ANNUAL CLIMATOLOGICAL SUMMARY NAME: Bozeman Station 1 CITY: Bozeman STATE: MT ELEV: 4700 ft LAT: 45° 48' 00" N LONG: 111° 12' 00" 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 34.6 17.7 26.2 0.0 1203 0 48.3 28 -6.1 31 0 10 27 4 11 2 30.5 11.8 21.3 0.0 1119 0 58.1 14 -13.3 25 0 13 23 7 11 3 45.6 26.9 35.6 0.0 892 0 55.7 15 13.1 7 0 1 28 0 11 4 48.9 28.1 37.8 0.0 795 0 62.7 2 18.4 20 0 0 23 0 11 5 59.4 38.1 48.0 0.0 504 0 75.4 12 29.3 2 0 0 3 0 11 6 71.8 45.9 57.7 0.0 213 29 93.4 28 35.9 4 1 0 0 0 11 7 86.9 53.6 69.4 0.0 9 171 96.3 17 43.5 9 11 0 0 0 11 8 86.7 53.7 69.1 0.0 7 168 94.3 22 44.2 16 10 0 0 0 11 9 78.1 45.0 60.6 0.0 132 29 89.5 25 35.6 20 0 0 0 0 11 10 59.2 36.6 46.9 0.0 539 9 89.0 1 21.8 28 0 0 11 0 11 11 42.7 20.6 31.4 0.0 1000 0 62.7 23 4.5 16 0 3 28 0 11 12 37.0 16.5 26.3 0.0 1186 0 53.1 30 -3.9 5 0 6 28 1 ------------------------------------------------------------------------------------ 57.0 33.1 44.4 0.0 7599 406 96.3 JUL -13.3 FEB 22 33 171 12 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 -------------------------------------------- 11 1 0.62 0.00 0.10 19 9 0 0 11 2 0.47 0.00 0.19 21 7 1 0 11 3 1.28 0.00 0.31 22 12 5 0 11 4 2.69 0.00 0.44 22 19 9 0 11 5 2.70 0.00 0.59 9 13 8 0 11 6 2.47 0.00 0.73 7 16 6 0 11 7 0.96 0.00 0.20 11 8 3 0 11 8 1.17 0.00 0.80 29 5 2 0 11 9 0.49 0.00 0.44 16 2 1 0 11 10 1.33 0.00 0.38 7 9 5 0 11 11 0.52 0.00 0.15 6 7 1 0 11 12 0.34 0.00 0.08 31 8 0 0 -------------------------------------------- 15.04 0.00 0.80 AUG 115 41 0 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 11 1 0.5 36.0 22 W 11 2 1.3 35.0 16 SW 11 3 0.8 36.0 10 SW 11 4 1.0 36.0 2 SW 11 5 1.5 36.0 14 SE 11 6 1.1 36.0 2 NW 11 7 0.8 31.0 19 NW 11 8 0.7 33.0 10 NW 11 9 0.9 40.0 19 WNW 11 10 0.5 31.0 29 NW 11 11 1.1 33.0 25 SW 11 12 0.3 32.0 29 WSW --------------------------------- 0.9 40.0 SEP NW