ANNUAL CLIMATOLOGICAL SUMMARY NAME: Christianson CITY: Ashburnham STATE: Massachusetts ELEV: 1082 ft LAT: 42° 40' 13" N LONG: 71° 56' 58" 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 ------------------------------------------------------------------------------------ 24 1 32.4 20.7 26.6 5.6 1191 0 49.3 13 5.9 17 0 14 25 0 24 2 38.3 20.2 29.3 6.3 1037 0 58.1 27 6.7 20 0 6 29 0 24 3 45.3 30.5 37.9 4.9 841 0 63.9 14 15.5 1 0 1 17 0 24 4 54.0 34.7 44.4 1.4 619 0 69.8 29 25.7 8 0 0 15 0 24 5 67.6 48.9 58.2 3.2 228 18 83.0 22 36.3 11 0 0 0 0 24 6 76.7 56.9 66.8 3.8 45 98 88.6 19 42.3 16 0 0 0 0 24 7 80.8 62.8 71.8 3.8 0 211 86.1 8 52.5 27 0 0 0 0 24 8 75.3 57.4 66.3 0.3 43 84 85.7 2 46.5 30 0 0 0 0 24 9 73.8 50.1 61.9 3.9 68 10 81.0 13 42.2 11 0 0 0 0 24 10 24 11 24 12 ------------------------------------------------------------------------------------ 60.0 42.3 51.1 3.7 4071 421 88.6 JUN 5.9 JAN 0 21 86 0 PRECIPITATION (in) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .01 .1 1 --------------------------------------------- 24 1 2.51 -1.19 0.87 13 5 4 0 24 2 1.15 -2.15 0.43 28 7 3 0 24 3 7.99 3.89 1.78 23 16 13 3 24 4 3.71 -0.29 0.85 12 17 11 0 24 5 3.82 -0.18 0.88 26 12 9 0 24 6 5.05 1.15 1.54 20 15 7 2 24 7 5.09 1.29 1.60 16 9 7 1 24 8 7.49 3.59 1.87 4 14 11 2 24 9 0.09 -3.71 0.07 7 1 0 0 24 10 24 11 24 12 --------------------------------------------- 36.90 2.40 1.87 AUG 96 65 8 WIND SPEED (mph) DOM YR MO AVG. HI DATE DIR --------------------------------- 24 1 2.9 38.0 14 W 24 2 2.6 42.0 28 W 24 3 3.3 31.0 11 W 24 4 2.8 34.0 4 W 24 5 1.9 24.0 24 E 24 6 2.3 27.0 8 WSW 24 7 1.8 30.0 16 WSW 24 8 1.2 20.0 9 WSW 24 9 1.1 22.0 8 WSW 24 10 24 11 24 12 --------------------------------- 2.3 42.0 FEB W