ANNUAL CLIMATOLOGICAL SUMMARY NAME: BRORSON CITY: STATE: ELEV: 2503 ft LAT: 47° 48' 19" N LONG: 104° 25' 26" W TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0 ------------------------------------------------------------------------------------ 11 1 20.5 5.3 12.7 0.0 1620 0 39.6 28 -20.0 31 0 24 31 12 11 2 20.4 3.4 12.8 0.0 1461 0 42.5 15 -25.2 1 0 19 26 15 11 3 28.8 15.0 22.2 0.0 1324 0 44.6 18 -10.3 7 0 16 29 6 11 4 48.3 31.1 39.2 0.0 775 0 71.6 25 23.4 4 0 0 17 0 11 5 59.2 41.9 50.4 0.0 447 1 69.8 19 26.6 1 0 0 1 0 11 6 71.7 50.8 61.3 0.0 179 69 92.7 29 39.8 1 1 0 0 0 11 7 82.3 58.9 71.0 0.0 38 223 95.5 19 49.5 2 3 0 0 0 11 8 83.6 56.8 69.5 0.0 69 208 94.2 25 48.3 20 5 0 0 0 11 9 75.7 47.7 60.9 0.0 230 106 88.9 25 31.2 14 0 0 1 0 11 10 61.6 38.0 49.0 0.0 526 30 89.2 4 24.8 28 0 0 8 0 11 11 42.3 21.0 31.4 0.0 1009 0 59.8 24 -2.6 20 0 4 27 2 11 12 34.0 17.8 26.5 0.0 1192 0 51.3 28 -5.4 5 0 12 31 4 ------------------------------------------------------------------------------------ 52.6 32.5 42.4 0.0 8869 636 95.5 JUL -25.2 FEB 9 75 171 39 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 11 1 0.11 0.00 0.04 21 4 0 0 11 2 0.16 0.00 0.14 5 1 1 0 11 3 0.21 0.00 0.10 11 3 0 0 11 4 1.39 0.00 0.90 29 6 2 0 11 5 6.62 0.00 1.55 10 15 11 2 11 6 1.51 0.00 0.45 14 10 6 0 11 7 2.37 0.00 0.84 22 9 7 0 11 8 0.83 0.00 0.45 5 5 3 0 11 9 1.18 0.00 0.74 20 4 2 0 11 10 0.47 0.00 0.28 7 5 1 0 11 11 0.01 0.00 0.01 30 0 0 0 11 12 0.20 0.00 0.13 29 2 1 0 --------------------------------------------- 15.06 0.00 1.55 MAY 64 34 2 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 11 1 8.2 41.0 6 W 11 2 8.3 45.0 13 W 11 3 9.0 42.0 11 E 11 4 8.4 55.0 30 SSW 11 5 10.6 48.0 16 ENE 11 6 8.4 43.0 7 SE 11 7 6.8 37.0 20 SE 11 8 6.4 42.0 31 SE 11 9 6.5 46.0 20 SE 11 10 6.3 40.0 7 W 11 11 7.1 35.0 15 W 11 12 7.7 39.0 26 W --------------------------------- 7.8 55.0 APR W