Monthly Means and Extremes
Burns Airport, Oregon Period: 1961-1990
Parameter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean Temperature (F)
Maximum 33.3 38.4 48.7 57.8 64.9 74.5 84.2 83.6 73.3 61.1 44.1 33.1 57.0
Minimum 12.7 17.1 26.2 30.1 36.3 42.0 47.2 45.3 36.5 28.1 21.3 12.2 29.4
Mean 23.0 27.8 37.4 43.9 50.6 58.3 65.7 64.5 54.9 44.6 32.7 22.7 43.2
Extreme Temperature (F)
Maximum 57 62 71 84 94 95 100 102 97 86 68 54 102
Minimum -27 -28 4 14 20 23 25 28 17 7 -13 -28 -28
Precipitation (inches)
Monthly mean .81 1.17 1.60 .80 1.07 .67 .52 .43 .62 .78 1.41 1.41 12.64
Extreme 24 hour .56 .81 .71 .52 .69 .62 .81 .99 .74 .75 .62 .67 .99
Snowfall (inches)
Monthly mean 6.57 6.91 4.60 .99 .26 .05 .00 .00 .00 .56 6.37 10.38 42.26
Average number of days
Temperature
Maximum 90 or more .0 .0 .0 .0 .4 1.9 8.5 7.3 1.2 .0 .0 .0 15.7
Maximum 32 or less 12.7 6.8 .3 .0 .0 .0 .0 .0 .0 .0 3.7 12.0 40.3
Minimum 32 or less 30.1 26.3 26.2 19.2 9.7 2.6 .6 .4 8.4 22.5 26.9 30.4 207.0
Minimum 0 or less 5.3 2.2 .0 .0 .0 .0 .0 .0 .0 .0 1.1 5.1 14.6
Precipitation
.01 inches or more 9.1 9.1 12.8 8.0 8.5 6.3 2.6 3.7 4.5 5.9 11.5 9.7 98.9
.10 inches or more 2.8 3.9 5.5 2.9 3.6 2.2 1.3 1.3 2.0 2.7 4.9 4.5 41.0
.50 inches or more .1 .3 .5 .2 .4 .3 .4 .2 .3 .4 .2 .3 4.6
1.00 inches or more .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0
Degree Days
Heating days @ 65F 1301 1050 855 632 451 224 69 81 312 632 970 1313 8097
Growing days @ 50F 0 0 1 31 110 267 487 448 193 33 0 0 1483
Oregon Climate Service