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1987 Climatological report |
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Copyright
Copyright 1987 Climatological report Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 Page 15 Page 16 |
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HISTORIC NOTE The publications in this collection do not reflect current scientific knowledge or recommendations. These texts represent the historic publishing record of the Institute for Food and Agricultural Sciences and should be used only to trace the historic work of the Institute and its staff. Current IFAS research may be found on the Electronic Data Information Source (EDIS) site maintained by the Florida Cooperative Extension Service. Copyright 2005, Board of Trustees, University of Florida Belle Glade EREC Research Report EV-1988-1 Central Science Library JUN 07 1988 University of Florida 1987 CLIMATOLOGICAL REPORT nivery of C.F. MILLER and L. SCHWANDES This report summarizes the 1987 weather data collected at the Everglades Reseach and Education Center, Belle Glade, Florida; R-37-E T-44-E; Elevation 11.5 ft.m.s.l.. All observations are made at 8 a.m. each day and cover the previous 24 hour period. However, to support local agricultural interests, the observed data is reported on the Calendar Day basis. An explanation of the various weather data collected follows: AIR TEMPERATURE Recorded in a standard weather shelter, 5 feet \ above ground level. The minimum temperature normally occurs in the early morning hours, while the maximum in the after- noon. SOLAR RADIATION Sunlight energy measured in Langleys (gram calories per square centimeter). RAINFALL Inches of rainfall measured at 8 a.m. from a standard rain gauge. Rain that falls from midnight to 8 a.m. is credited to the previous day in this report. EVAPORATION A measure of water loss from a standard evaporation pan in inches. Again, loss from midnight to 8 a.m. is credited to the previous day. Most evaporaton occurs during sunlight hours when temperature is high and humidity is low. WIND Recorded on a strip chart from a height of 20 feet. The wind is reported in miles traveled per day. SOIL TEMPERATURE Taken from the depth of 4 inches below bare ground. Minimum temperature normally occurs in the a.m. and the maximum in the afternoon. RELATIVE HUMIDITY The ratio between the amount of water vapor in the air and the maximum amount of vapor which the air could hold at a given temperature, recorded on a strip chart in the weather shelter. WETNESS Hours that moisture from rain or dew stays on foliage, recorded on a strip chart from an electric moisture cell. SOLAR THERMAL UNITS These units are based on the equation: STU = Solar Radiation (Ly.)*(mean daily temperature 60). In 1987, the average yearly high temperature was 2 degrees below normal. Also, sub-freezing temperatures were recorded on January 24 and 28. The rainfall for the year was 11.78 inches _below normal, with March and November being the only months above normal. January 1988 CALENDAR DAY DATA FOR JANUARY DAY the AIR TEMPERATURE ;onth Max Min Mean SOLAR RAD. Ly. RAIN EVAP. WIND SOIL TEMPERATURE in. in. miles/day REL. HUMIDITY Min hrs 90X+ 52 61.5 44 51.0 40 54.0 50 61.0 50 54.0 51 64.0 54 62.0 46 59.0 47 62.0 51 66.0 56 60.0 34 46.5 33 49.0 39 58.5 47 64.0 50 67.0 55 70.0 63 74.5 66 76.0 57 68.5 60 72.5 62 71.0 46 51.0 31 51.0 36 59.5 55 63.5 42 51.0 31 50.0 42 56.5 42 61.0 50 60.0 0 0.17 0 0.09 0 0.10 0.74 0.08 0 0.06 0 0.12 0 0.06 0 0.13 0 0.08 0.05 0.12 0 0.17 0 0.11 0 0.11 0 0.10 0 0.11 0 0.11 0 0.11 0 0.12 0 0.24 0 0.07 0 0.14 0.36 0.15 0 0.12 0.01 0.06 0.02 0.16 0 0.21 0 0.14 0 0.11 0 0.12 0 0.14 0 0.22 9515 1.18 3.83 4778 130 30067 ERAGE 73 48 60.5 307 0.12 154 68 62 11 63 4 970 page 2 WET STU hrs OTAL 0 414 0 0 0 0 4 92 18 0 0 1268 0 418 0 0 0 562 0 1848 9 0 0 0 0 0 0 0 5 1312 11 2303 11 2960 9 3886 11 5568 0 2593 12 4088 11 1133 4 0 0 0 5 0 15 1253 0 0 0 0 0 0 5 370 0 0 CALENDAR DAY DATA FOR FEBRUARY DAY f the AIR TEMPERATURE 4onth Max Min Mean SOLAR RAD. Ly. RAIN EVAP. WIND SOIL TEMPERATURE in. in. mites/day REL. HUMIDITY Min hrs 90X+ 37 57.0 48 64.0 56 68.0 55 67.5 57 63.0 64 69.5 63 69.5 54 62.0 43 52.0 37 52.5 45 57.5 41 56.5 40 57.5 43 58.0 45 63.5 63 74.0 56 65.5 56 62.5 56 68.0 62 72.0 62 74.5 60 73.5 64 69.0 50 59.0 56 67.5 59 69.5 56 71.0 56 69.5 0 0.13 0 0.13 0 0.14 0 0.15 0.51 0.01 0.11 0.09 0.04 0.14 0 0.19 0 0.19 0 0.12 0 0.10 0 0.17 0 0.14 0 0.09 0.11 0.13 0.24 0.18 0.21 0.15 0.28 0.03 0 0.14 0 0.10 0 0.18 0 0.15 0 0.24 0.19 0.00 0 0.12 0 0.15 0 0.16 0 0.19 8835 1.69 3.71 4295 350 151 51564 !ERAGE 77 53 64.8 316 0.13 154 70 64 13 65 5 1842 page 3 WET STU hrs 0 1144 2416 2775 96 1910 1995 908 0 0 0 0 0 0 1236 24. 1 ? 2f:2 3036 49S0 4615 4149 0 1725 3145 4290 3620 TOTAL CALENDAR DAY DATA FOR MARCH DAY AIR SOLAR RAIN EVAP. WIND SOIL TEMP. REL. HUMIDITY WET STU F the TEMPERATURE RAD. in. in. mites/day Max Min hrs Min hrs lonth Max Min Mean Ly. 90%+ % 1 84 66 75.0 205 0.46 0.18 251 74 69 13 70 0 3075 2 68 60 64.0 127 0.21 0.05 115 71 72 18 72 18 508 3 80 55 67.5 282 0 0.08 133 73 66 13 64 12 2115 4 79 63 71.5 310 0 0.16 221 73 65 7 64 0 3410 5 75 56 65.5 303 0 0.20 277 70 67 2 60 0 1667 6 72 59 65.5 127 1.85 0.19 377 68 66 16 70 0 699 7 81 58 69.5 397 0 0.17 202 73 65 14 72 16 3772 8 83 61 72.0 508 0 0.23 222 73 65 15 62 0 6096 9 75 54 64.5 211 0.59 0.15 227 70 67 23 83 3 950 10 77 52 64.5 432 0 0.17 218 69 64 12 54 0 1944 11 73 49 61.0 524 0 0.16 127 71 63 15 62 0 524 12 73 50 61.5 465 0 0.20 207 72 64 15 66 0 698 13 66 46 56.0 439 0 0.13 215 69 64 12 72 0 0 14 75 48 61.5 474 0 0.17 149 71 63 13 56 0 711 15 76 48 62.0 427 0 0.16 136 71 63 14 58 0 854 16 79 53 66.0 381 0 0.14 99 74 62 14 70 0 2286 17 80 51 65.5 477 0 0.19 167 74 64 13 64 17 2624 18 80 51 65.5 531 0 0.23 265 74 64 14 60 4 2921 19 85 65 75.0 183 0 0.20 286 75 65 15 72 2 2745 20 79 50 64.5 550 0 0.21 135 77 68 14 57 10 2475 21 79 55 67.0 562 0 0.20 115 78 67 12 52 9 3934 22 81 53 67.0 397 0.14 0.14 105 77 67 13 54 0 2779 23 79 59 69.0 484 0 0.19 148 77 67 24 58 8 4356 24 75 57 66.0 201 0.02 0.05 237 72 69 24 90 5 1206 25 79 67 73.0 220 0.04 0.11 210 75 68 22 85 0 2860 26 83 66 74.5 331 0.94 0.11 214 78 71 18 78 13 4800 27 83 62 72.5 297 0.05 0.08 171 76 70 18 80 20 338 28 87 67 77.0 299 0 0.14 132 78 70 24 82 17 5083 29 80 69 74.5 62 0.66 0.06 161 76 72 24 94 12 899 30 82 65 73.5 246 1.49 0.27 219 76 71 17 80 16 3321 31 68 56 62.0 340 0 0.24 298 71 70 3 70 11 680 3TAL 10792 6.45 4.95 6039 417 193 70325 ERAGE 78 57 67.5 348 0.16 195 73 67 13 69 6 2269 page 4 DAY the AIR TEMPERATURE lonth Max Min Mean SOLAR RAD. Ly. CALENDAR DAY DATA FOR APRIL RAIN EVAP. WIND SOIL in. in. miles/day Max TEMP. Min REL. HUMIDITY hrs Min 90X+ % 38 49.5 40 56.0 50 64.5 42 52.0 34 50.5 36 54.0 51 58.5 54 65.0 42 58.5 43 60.5 45 62.5 46 64.5 58 71.0 61 73.0 68 77.5 51 65.5 56 66.5 49 65.0 49 63.5 50 65.5 52 68.0 54 70.5 58 73.0 59 73.0 57 71.5 58 69.5 60 71.5 53 68.5 55 71.0 49 67.5 0 0.16 0 0.15 0 0.27 0 0.26 0 0.19 0 0.19 0 0.05 0 0.25 0 0.24 0 0.24 0 0.20 0 0.20 0 0.23 0 0.23 0.06 0.25 0 0.21 0 0.28 0 0.28 0 0.27 0 0.27 0 0.28 0 0.29 0 0.28 0 0.27 0 0.33 0 0.28 0 0.24 0 0.26 0 0.27 0 0.30 16563 0.06 7.22 4660 'RAGE 79 51 64.9 552 0.24 155 77 70 11 59 0 3458 page 5 0 0 0 0 0 2088 0 0 0 0 0 0 0 0 0 2915 0 0 0 0 0 1450 0 2250 0 5654 0 6006 2 7667 0 2536 0 3653 0 2670 0 2317 0 3498 0 5088 0 6563 0 7943 0 7111 6 7222 0 5225 0 5141 0 5347 0 6633 0 4785 8 103760 iY AIR :he TEMPERATURE -th Max Min Mean SOLAR RAD. Ly. CALENDAR DAY DATA FOR MAY RAIN EVAP. WIND SOIL in. in. miles/day Ma TEMP. REL. HUMIDITY x Min hrs Min 90%+ % 45 66.0 47 68.5 58 73.0 62 75.0 63 75.5 62 75.0 61 74.5 60 74.5 63 74.5 66 75.5 66 75.0 64 74.5 65 75.5 66 75.5 65 74.0 63 74.0 64 75.0 67 75.5 64 75.5 63 75.5 62 74.5 63 74.5 64 75.5 62 74.0 64 75.0 63 75.0 63 75.0 66 76.0 65 76.0 67 77.0 68 78.0 0 0.28 0 0.23 0 0.32 0 0.22 0 0.23 0 0.24 0.01 0.17 0.11 0.20 0.02 0.22 0 0.17 0 0.23 0 0.18 0.19 0.13 1.75 0.08 0 0.19 0 0.23 0.05 0.33 0.13 0.13 0 0.25 0 0.25 0 0.28 0 0.26 0 0.29 0 0.29 0 0.33 0 0.27 0 0.30 0 0.23 0 0.28 0 0.22 0 0.26 16252 2.26 7.29 4207 2 3834 0 4505 0 8242 0 7515 0 8370 0 8280 4 6003 10 7294 9 7178 0 6588 0 8430 0 6453 20 5490 24 3875 24 6566 0 7266 1 9420 9 6164 0 9316 0 8556 0 9396 0 8584 0 9145 0 8652 0 7725 0 7830 0 9255 0 7600 0 8880 0 9010 0 10206 103 235628 RAGE 87 63 74.6 524 0.24 136 83 78 12 64 3 7601 page 6 WET STU hrs CALENDAR DAY DATA FOR JUNE Y AIR he TEMPERATURE ith Max Min Mean SOLAR RAIN EVAP. WIND RAD. in. in. mites/day Ly. SOIL TEMP. Max Min REL. HUMIDITY hrs Min 90%+ % 506 0.04 0.19 515 0 0.23 423 1.73 0.21 600 0 0.23 547 0.76 0.20 569 0 0.26 362 0.68 0.12 655 0 0.28 564 0 0.27 590 0 0.26 569 0 0.26 591 0 0.27 565 0 0.23 602 0 0.26 620 0 0.28 571 0 0.27 578 0 0.26 457 0 0.23 465 0.02 0.18 608 0 0.28 631 0 0.28 485 0.05 0.18 576 0 0.18 594 0 0.36 571 0.45 0.30 440 0.05 0.20 430 0.72 0.19 330 2.41 0.18 358 1.37 0.22 587 0 0.26 15959 8.28 7.12 3289 PAGE 91 69 80.0 532 0.24 110 88 83 12 66 7 10661 page 7 WET STU hrs 69 79.0 67 78.5 67 77.0 67 78.5 65 77.5 67 78.0 69 76.0 66 76.0 69 78.5 69 79.5 70 80.0 70 80.0 64 76.5 66 78.5 69 81.0 70 82.0 70 82.0 72 82.0 71 79.0 72 81.0 67 79.5 71 81.5 74 85.0 72 83.5 72 83.5 72 83.0 72 81.0 71 81.5 71 81.5 72 81.0 6 9614 8 9528 12 7191 8 11100 8 9573 13 10242 15 5792 10 10480 0 10434 0 11505 0 11380 0 11820 2 9323 0 11137 0 13020 0 12562 0 12716 0 10054 3 8835 0 12768 0 12305 9 10428 7 14400 0 13959 7 13419 11 10120 18 9030 24 7095 23 7697 12 12327 196 319830 CALENDAR DAY DATA FOR JULY AIR TEMPERATURE Max Min Mean SOLAR RAIN EVAP. WIND SOIL TEMP. RAD. in. in. miles/day Ly. REL. HUMIDITY Max Min hrs 90%+ 498 0 0.23 311 1.01 0.17 411 0 0.28 475 0 0.20 542 0 0.25 236 0.01 0.12 369 0.39 0.13 576 0 0.23 603 0 0.26 357 0.38 0.09 552 0 0.23 630 0 0.27 428 0.33 0.20 369 1.09 0.21 325 0.02 0.11 476 0.02 0.15 472 0.03 0.17 494 0 0.23 275 0.01 0.10 485 0 0.23 406 0.06 0.20 613 0 0.30 593 0 0.25 551 0.02 0.23 551 0.20 0.23 491 0 0.20 561 0.19 0.24 535 0 0.25 537 0 0.22 519 0.64 0.23 525 0.13 0.21 132 86 79 12 66 0 10707 100 86 81 18 64 10 6842 117 86 81 12 62 11 13137 89 87 79 12 64 0 10212 118 88 81 13 60 0 12195 113 84 82 12 74 6 4602 74 86 83 12 66 10 8118 86 87 81 12 62 0 11808 94 89 82 12 62 0 13266 71 88 82 12 64 8 7676 71 89 84 12 62 0 11868 74 91 83 11 60 0 14490 97 88 84 18 64 8 9630 93 86 83 17 68 24 7749 86 86 82 17 70 24 6663 83 86 82 13 68 20 9996 93 87 82 17 66 18 10384 129 87 83 14 60 3 10374 111 84 83 16 74 18 5088 148 86 82 13 61 12 11155 136 86 81 12 64 14 8120 135 87 82 13 56 8 11241 89 88 81 11 62 12 12750 75 89 82 13 61 9 11296 68 90 84 15 60 15 11847 64 89 84 14 60 10 11048 76 90 84 14 64 14 12062 70 90 84 12 60 13 11235 68 90 84 12 58 1 11546 66 90 85 15 60 15 11678 77 89 80 14 66 13 11288 92 70 81.3 483 4.53 6.42 2903 0.21 94 296 320171 88 82 14 63 10 10328 page 8 3AY the onth 72 81.5 73 82.0 71 81.5 71 81.5 72 82.5 73 79.5 72 82.5 69 80.5 72 82.0 72 81.5 72 83.0 69 82.0 71 83.0 70 80.5 71 81.5 69 80.5 70 81.5 71 81.0 71 79.5 70 81.5 73 82.5 68 80.0 65 79.0 70 81.5 68 81.0 69 81.5 70 81.5 70 82.5 67 80.5 69 82.0 70 81.0 ^ A CALENDAR DAY DATA FOR AUGUST 'AY AIR the TEMPERATURE nth Max Min Mean SOLAR RAD. Ly. RAIN EVAP. WIND SI in. in. miles/day OIL TEMP. REL. HUMIDITY Max Min hrs Min 90%+ % 1 90 71 80.5 408 2 91 68 79.5 589 3 94 69 81.5 585 4 92 70 81.0 465 5 95 69 82.0 552 6 96 74 85.0 576 7 95 74 84.5 555 8 95 70 82.5 589 9 96 72 84.0 603 10 94 75 84.5 521 11 93 69 81.5 579 12 94 69 81.5 480 13 87 69 78.0 329 14 90 67 78.5 427 15 95 65 80.0 574 16 95 69 82.0 565 17 95 66 80.5 544 18 95 66 80.5 437 19 95 68 81.5 620 20 95 68 81.5 446 21 92 69 80.5 325 22 92 72 82.0 434 23 91 72 81.5 439 24 90 70 80.0 369 25 92 69 80.5 415 26 93 69 81.0 460 27 93 71 82.0 554 28 93 71 82.0 572 29 92 71 81.5 401 30 92 70 81.0 488 31 93 73 83.0 471 0.39 0.20 0.87 0.21 0.23 0.27 0 0.21 1.05 0.32 0 0.29 0 0.27 0 0.26 0 0.26 0 0.27 0 0.27 0 0.21 0.03 0.16 0 0.18 0 0.25 0 0.24 0 0.25 0.12 0.18 0 0.27 0.95 0.30 0.37 0.15 0 0.20 0.08 0.18 0 0.18 0 0.19 0 0.26 0 0.31 0 0.29 0.02 0.16 0.09 0.24 0 0.22 86 87 84 14 68 16 7956 80 89 83 13 60 14 11780 91 88 82 14 62 15 12870 63 87 82 12 64 1 9533 91 91 82 14 62 10 13524 91 90 83 12 62 1 14107 S 90 84 12 60 0 12488 77 92 85 12 61 0 13844 111 91 84 12 66 0 15382 144 92 85 14 69 0 11990 122 92 86 14 69 1 12451 120 91 86 17 64 1 10326 111 88 86 17 74 2 5590 90 91 84 16 75 1 9821 81 91 83 13 61 0 12339 77 92 83 13 58 0 11572 95 93 84 12 62 0 12510 69 92 85 13 60 13 9396 65 93 85 12 58 0 13330 72 93 85 65 16 9812 83 89 84 19 76 18 7150 91 88 83 18 67 5 9548 95 89 83 19 70 19 9000 105 87 83 15 70 0 7196 104 87 82 15 70 0 8508 115 88 82 14 63 0 10120 124 90 82 14 64 2 12188 120 91 84 13 64 0 12584 84 90 85 15 74 1 8421 121 91 85 14 70 13 10980 93 91 85 13 66 0 10127 15372 4.20 7.25 2871+ 93 70 81.5 496 0.23 96 90 84 14 64 5 10853 page 9 WET STU hrs 425+ 149 336443 CALENDAR DAY DATA FOR SEPTEMBER AIR SOLAR e TEMPERATURE RAD. ;h Max Min Mean Ly. 95 92 92 89 90 91 90 91 94 94 90 92 93 90 90 91 90 92 92 93 91 94 90 85 89 90 89 89 89 86 82.5 80.5 81.0 80.5 80.5 81.0 78.5 79.0 82.0 82.0 80.5 82.0 82.0 80.5 79.5 80.0 79.5 80.5 81.5 82.5 81.0 82.5 80.0 77.5 79.0 79.0 79.5 80.0 79.0 78.0 RAIN in. 0.25 0.06 0.25 0.02 0.04 0.18 0.62 0 0.63 0.55 0.02 0.14 0 0 0 0.03 0 0 0 0 0.04 0.10 0.67 0.03 0 0 0 0.20 0 0.66 EVAP. WIND SOIL TEMP. in. mites/day REL. HUMIDITY Max Min hrs Min 90%+ % 0.23 0.12 0.18 0.12 0.09 0.10 0.20 0.21 0.18 0.30 0.14 0.16 0.22 0.21 0.24 0.10 0.17 0.21 0.21 0.24 0.19 0.22 0.16 0.09 0.22 0.24 0.18 0.14 0.17 0.04 12368 4.49 5.28 2390 \GE 91 70 80.4 412 0.18 80 88 83 15 67 9 8475 page 10 14 10098 19 8442 12 9746 19 5860 18 5125 19 5795 12 10157 6 11173 15 10208 17 11835 2 7350 16 7912 2 10890 2 9204 0 9126 4 6980 0 8327 0 11073 0 10736 0 11132 10 8862 16 10098 19 6600 6 4267 0 8122 0 9720 0 7420 14 5396 3 8639 19 3971 264 254264 CALENDAR DAY DATA FOR OCTOBER DAY of the AIR TEMPERATURE Month Max Min Mean SOLAR RAD. Ly. 72 79.5 69 77.5 67 76.5 59 72.0 62 73.5 61 72.0 59 71.0 57 71.0 59 70.5 62 70.5 71 74.0 72 74.0 67 71.5 63 73.5 65 74.5 66 76.5 61 71.5 67 75.5 66 75.0 66 76.0 65 75.5 63 73.0 61 72.5 63 73.5 62 72.5 65 72.5 57 68.5 61 69.0 52 66.0 58 70.0 64 72.0 TOTAL ;ERAGE RAIN EVAP. WIND in. in. miles/day SOIL Max TEMP. Min REL. HUMIDITY hrs Min 90X+ % 0 0.17 0 0.16 0 0.21 0 0.25 0 0.24 0 0.17 0 0.23 0 0.25 0.05 0.14 0.48 0.02 0.64 0.04 1.64 0.10 0 0.18 0.02 0.20 0 0.16 0 0.21 T 0.11 0.01 0.17 0 0.14 0 0.19 0 0.20 0 0.24 0 0.19 0 0.17 0 0.18 0 0.12 0 0.12 0 0.19 0 0.17 0 0.17 0.30 0.11 10784 3.14 5.20 5058 83 63 72.9 348 0.17 163 WET STU hrs 3 5940 0 4587 0 5900 0 6143 0 6526 0 5092 0 5140 0 5568 1 3012 24 1755 20 1769 24 1024 6 2546 4 5322 0 5235 0 5319 0 4858 3 5370 6 5235 5 6975 0 4872 (l (1A/z 0 4806 0 4901 0 5838 2 2992 1 3927 0 1782 0 3618 0 3497 13 2550 112 134163 81 76 15 69 4 4328 page 11 CALENDAR DAY DATA FOR NOVEMBER AY AIR the TEMPERATURE nth Max Min Mean SOLAR RAD. Ly. RAIN EVAP. WIND in. in. mites/day SOIL TEMP. Max Min REL. HUMIDITY hrs Min 90%+ % 1.82 0.11 0.75 0.11 3.41 0 0.16 0.04 0.12 0.35 0.14 0 0.18 0.14 0.11 0.03 0.11 0.05 0.11 0 0.16 0 0.11 0 0.09 0 0.10 0 0.15 0 0.14 0 0.14 T 0.09 0.36 0.05 0 0.24 0 0.13 0 0.13 0 0.15 0 0.13 0.10 0.16 0.98 0 0 0.13 T 0.12 0 0.12 0.01 0.05 70 75.0 71 75.5 72 77.0 69 78.0 67 75.0 69 75.0 64 72.5 57 69.5 65 74.5 66 77.0 66 70.0 46 60.0 51 63.5 56 68.5 61 72.5 65 74.5 69 77.5 68 75.5 66 73.0 64 68.0 43 59.0 46 60.5 51 65.0 54 69.5 59 70.0 66 70.0 64 72.5 59 69.0 57 66.5 52 60.5 8131 8.04 3.54+ 4543 AGE 80 61 70.4 271 0.12 151 75 71 17 76 5 2585 page 12 WET STU hrs 21 1581 24 2304 22 3116 0 5355 3 4960 12 3325 0 3348 4 3564 3 3326 3 5219 0 0 0 938 1 1692 0 3212 0 4830 0 4389 0 4726 2770 1512 0 4 185 5 1038 0 2197 0 2713 7 3210 24 888 2 3025 3 2400 2 1230 5 508 145+ 77561 -- CALENDAR DAY DATA FOR DECEMBER DAY of the AIR TEMPERATURE Month Max Min Mean 56 65.0 52 59.0 39 55.0 42 59.5 40 50.5 36 55.0 52 64.5 55 65.5 63 72.5 61 72.5 62 69.5 43 58.5 46 62.0 47 64.0 60 73.0 64 64.5 39 50.0 40 57.0 49 61.5 48 64.5 55 69.0 57 71.0 57 70.0 64 73.0 63 72.5 56 69.5 57 69.0 54 69.0 59 62.0 43 56.0 50 62.0 TOTAL SOLAR RAIN EVAP. WIND SOIL TEMP. RAD. in. in. miles/day Ly. 257 202 319 364 308 194 139 280 303 208 290 268 251 251 194 339 194 176 175 157 301 248 236 279 285 233 217 325 167 175 0 0.09 0 0.08 0 0.10 0 0.15 0 0.12 0 0.10 0 0.10 0.08 0.05 0.02 0.14 0 0.08 0.01 0.12 0 0 0.08 0 0.09 0 0.22 0 0.22 0 0.32 0 0.09 0 0.08 0 0.08 0 0.10 0.01 0.11 0.10 0.22 0.02 0.23 0 0.13 0 0.20 0 0.09 T 0.12 0 0.27 0 0.11 0.06 0.08 REL. HUMIDITY Max Min hrs 90X+ 73 68 70 68 70 63 70 63 68 64 67 61 68 60 69 64 70 65 72 64 72 65 69 66 71 64 71 66 74 67 72 68 68 65 68 63 64 62 69 60 71 62 75 68 74 69 73 69 75 69 76 70 75 71 74 70 73 70 68 65 69 65 7335+ 0.30 3.97+ 3999 76 52 64.1 245 0.13 129 71 66 14 69 2 1363 page 13 WET STU hrs 1 771 0 0 0 0 0 0 0 0 0 924 0 1164 9 1321 7 3788 0 3600 3 2755 0 0 0 536 0 1004 0 3263 0 873 0 0 0 0 0 176 0 788 0 1413 0 3311 10 2480 15 3068 0 3488 0 2708 0 2097 6 2496 0 0 0 0 12 1225 63 42249 AVERAGE MONTHLY RAINFALL AND TEMPERATURES MONTH I-I~~!~~`~!----------------I-----I-----I-----iI----I---------I-------1--I-- I JAN FEB j MAR APR MAY JUN JUL AUG | SEP | OCT NOV DEC TOTALS I_ I ___. _I ______I ____-I _____ ___1 .I_ I I 1 I _I RAINFALL (in) S-I------1~~~~I-----I-----I' !~~---!--I----- I-----I-r------ I------ I-----I- ------ I-----I-l------I---- S1987 I 1.18 1.69 6.45 0.06 2.26 8.28 4.53 4.20 4.49 3.14 8.04 0.30 44.61 I I-" '" ^ I-'-------I- ----I-----I------I-- ---I----- i-----I---i------- I-----I-----I------I-----l----r--- 62 yr AVG 1.93 1.86 2.99 2.94 5.07 8.75 8.04 8.04 8.56 4.37 2.12 1.72 56.39 I -63 I .... ..I- I- i.. ------ ................ I........ I....... 1 63 yr I I I I I I I AVG 1.91 1.86 3.04 2.89 5.03 8.74 7.98 7.98 8.50 4.35 2.21 1.70 56.20 I ---- _- ___I _ I I__ I I I _. I I I AVERAGE MONTHLY TEMPERATURES (F) -I-~~~f"'~~~~~"!~'~-~--------------I---I--I-- ---------------- - 11987 I I I MAX 73 77 78 79 87 91 92 93 91 83 80 76 83 -I-- -------------- ..I.......------- -- --I-- -I.--- I-------.I..-----.I-----.--.---.- -.... I............... 162 yr I SAVG 75 76 I80 83 87 89 90 91 89 85 79 76 85 I---- I~~~-------I-!----I--!---I----- I-------i-----i--I-----i-------i-------------- 163 yr AVG 74 76 79 83 87 89 90 91 89 85 79 76 85 ..I ........ .......---` I ........ I .. .. .. .. .. .. I-- ........-- -- I-- ........- I ........ ........ I ........ I ........ I----I- 1----I -------I-- 1----I---- --I-------- --- ---1---------1--------I-----I --------- 1987 SMIN 48 53 57 51 63 69 70 70 70 63 61 52 61 I6 I .I I- I- I ------- -----.--- ..... ........ I........ I........ 62 yr I I I I I I I I SAVG 52 I 52 55 59 64 69 70 71 70 66 59 54 62 I -------I-- -----.... ---------...-..---.-..---....-- ........ I............... I.. I I S63 yr I AVG 51 52 55 59 I64 69 70 71 70 66 59 54 62 I I_ I I I I I ___ I I I ILI _I _ page 14 MONTHLY PAN EVAPORATION, SOLAR RADIATION AND STU's MONTH 1------..----I --------I.------I-----I---------I----- I-- -I .----- I ------ I.-----I --------. I SJAN FEB I MAR I APR i MAY JUN JUL ( AUG j SEP OCT I NOV DEC TOTAL I I_____ I _I__. I I I II I I __.__ I_ ___ _I I PAN EVAPORATION (in) I-I------1------I------I--I---I---------------------------- 11987 3.83 3.71 1 4.95 7.22 I 7.29 7.12 6.22 J 7.25 5.46 5.20 3.66 4.10 66.01 I-I--------I-----------I--------------------------------- 62yr AVG 3.42 4.06 j 5.76 6.58 7.15 j 6.29 6.39 J 6.15 5.31 4.86 3.74 3.20 65.06 I-I---1------I-------I-------I-----I--I--I--I--I--I--I--I--I 63 yr I SAVG 3.43 4.05 5.75 6.59 7.15 1 6.30 6.39 1 6.17 5.31 4.87 3.74 3.21 65.08 I_ I ___ .I I I I I 1 I I I ..... SOLAR RADIATION (Ly.) I-I-------1------I.....I--I---I---------------------------- ( 1987 9515 8835 10792 16563 16252 I 15959 14966 15372 12368 10784 8131 7580 14711; I-I------------I-----I-----I---I---------------------------- IDAILY I SAVG 307 316 348 552 524 J 532 483 496 412 348 271 245 403 I-I---------1-------I---------I---------------------------- 16 yr I IDAILYI II SAVG 291 342 433 510 519 492 478 I 449 406 379 301 263 405 I-I------------I-----I--------I----I--I--I--I--I--I--I--I-- 17 yr I DAILY I AVG 292 340 428 512 519 494 478 452 406 377 299 262 405 I ____.__ I I_ I .I I I I I STU's (1000's) .-...I--.---..-----I-----I----- I......I----I-----.....-....... -I -----.... .I- 1987 30 52 70 104 235 320 320 336 254 134 78 42 1975 i---I-------I-------I---------I---------------------------- AVG 41 50 118 173 258 291 309 293 242 184 96 55 2110 I--I--1----1------I-----I------I----------------- ----------- 17 yr I I I AVG O 40 50 115 J 169 I 256 I 293 310 296 J 243 181 95 54 2102 I 1 I Il_. I _I /I I I I I I____ . page 15 RECORDS TEMPERATURE EXTREMES (F) RAINFALL (in) HIGHEST HIGHEST LOWEST MONTH HIGH YEAR LOW YEAR || DAY YEAR MONTH YEAR MONTH YEAR -----........ ......------.. ..---...... .......--- -- .....I........ ........ ........ ........ ... JAN I 89 I 1929 21 1982 || 6.03 1957 8.53 I 1958 0.08 1975 I-----........ ...---- ----.................... .......II........ ...... ........ ...---- ....... FEB 92 1928 27 1947 | 2.80 1983 9.07 I 1983 0.03 1944 1........ ........ -----I-----------........ ........ ............... ........ ........ ........ ........ ....... MAR 93 1928 27 1941 j| 6.53 1947 15.01 1970 0.33 1945 ........ ........ ........ ........ .......--...- ........- ........ --- .-....----- .......I APR 95 I 1945 33 1931 I| 4.12 1941 9.05 1969 0.01 1946 I------........---......--1--------I.-----I--. .I .----- ---------------I--- .-- --I MAY 96 1973 44 1928 I 3.66 1963 11.42 1978 1.08 1935 I----1--------1--I-----I-----I---------------------- JUN 98 1950 54 1933 I 6.96 1942 24.11 1942 0.59 1931 -----........ --................ ........ .......II........ ........ ........ ........ ........ ....... JUL 100 1931 I 62 1931 l| 5.65 1973 15.30 1951 1.78 1963 I----1--------1--I-----I-----I---------------------- AUG 99 1931 61 1945 || 6.74 1949 16.38 1944 2.65 1938 -----................ ................ .......II-----................ -----................ ........ .......I SEP 96 1942 60 1938 11 7.10 1948 19.50 1960 1.99 1961 I------- ------ -------I- ----I II-----I ------ ------I -- +--I I OCT 94 1950,85| 40 1943 11 6.29 1951 115.84 1924 1 0.49 19251 -----........ ----....... ........---I-----........-- .- I I ----- .. .----- ----- --.----- .-- NOV I 91 1948,851 32 1956 11 10.90 1932 12.44 1932 j 0.01 1973I S----I-------I-------I------- ------------I----- - S DEC 1 89 1 1941,831 25 11934,4011 4.44 1963 1 7.09 1 1949 i 0.05 1968 I I I I I II I I I I _ HIGHEST YEARLY RAINFALL 1947, 84.68 in LOWEST YEARLY RAINFALL 1967, 33.52 in S page 16 |