Monthly Means and Extremes Period: 1971-2000
Bend, OR
Parameter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean Temperature(F)
Maximum 39.7 44.1 50.6 57.4 64.9 72.8 80.7 80.6 72.4 61.7 46.3 39.6 59.2
Minimum 22.6 24.7 27.2 30.0 35.6 41.2 46.2 45.6 38.6 32.2 27.6 22.7 32.9
Mean 31.2 34.4 38.9 43.7 50.3 57.0 63.5 63.1 55.5 47.0 37.0 31.2 46.1
Extreme Temperature(F)
Maximum 67 73 76 86 92 95 98 102 100 90 74 66 102
Minimum -16 -17 -5 9 16 23 27 29 19 3 -10 -24 -24
Precipitation(inches)
Monthly mean 1.76 1.13 .92 .70 .90 .75 .62 .60 .49 .62 1.46 1.78 11.73
Extreme 24 hr 1.87 1.00 .91 1.26 1.02 1.55 1.28 .89 1.17 .62 2.60 2.26 2.60
Snowfall(inches)
Monthly mean 8.57 5.79 2.82 .93 .14 .00 .00 .00 .00 .30 4.69 7.98 30.34
Average number of days
Temperature
Maximum 90 or more .0 .0 .0 .0 .1 1.0 5.5 5.9 1.1 .0 .0 .0 13.8
Maximum 32 or less 4.8 2.6 .3 .0 .0 .0 .0 .0 .0 .1 1.3 4.3 13.7
Minimum 32 or less 25.6 23.4 24.4 19.2 11.4 3.1 .6 .5 6.8 16.1 21.3 26.1 178.5
Minimum 0 or less 1.1 .7 .1 .0 .0 .0 .0 .0 .0 .0 .4 1.1 3.4
Precipitation
.01 inches or more 9.8 8.9 7.3 6.6 5.9 4.6 3.7 4.0 4.1 4.6 9.0 9.6 78.3
.10 inches or more 4.7 3.8 2.8 2.1 2.5 2.4 1.9 1.9 1.7 2.1 3.5 5.0 34.5
.50 inches or more 1.0 .5 .3 .2 .5 .2 .2 .2 .1 .1 .6 .9 4.9
1.00 inches or more .2 .0 .0 .0 .0 .1 .0 .0 .0 .0 .2 .2 .9
Degree Days
Heating days @ 65 (F) 1022 848 800 635 464 256 110 112 284 543 822 1025 6926
Growing days @ 50 (F) 0 1 5 32 104 233 424 415 208 69 5 0 1499