Monthly Means and Extremes
Lakeview, Oregon Period: 1961-1990
Parameter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean Temperature (F)
Maximum 37.9 42.2 47.6 55.7 65.0 73.9 83.7 82.1 74.1 62.9 46.3 38.9 59.0
Minimum 19.0 23.0 26.4 30.6 37.3 44.4 50.3 48.4 41.3 33.4 26.5 20.8 33.5
Mean 28.5 32.6 37.0 43.1 51.2 59.2 67.0 65.2 57.8 48.1 36.4 29.9 46.3
Extreme Temperature (F)
Maximum 59 69 74 87 96 101 100 101 98 87 73 62 101
Minimum -15 -9 -4 14 17 26 30 31 20 9 -1 -20 -20
Precipitation (inches)
Monthly mean 2.01 1.43 1.52 1.22 1.43 1.15 .36 .54 .63 1.20 2.13 2.09 15.78
Extreme 24 hour 1.78 1.08 1.22 1.15 1.12 1.21 .79 1.00 1.17 2.10 2.02 2.27 2.27
Snowfall (inches)
Monthly mean 14.51 7.90 8.46 4.87 1.59 .03 .00 .00 .20 1.55 7.65 12.90 64.80
Average number of days
Temperature
Maximum 90 or more .0 .0 .0 .0 .1 1.6 7.1 5.2 1.0 .0 .0 .0 13.7
Maximum 32 or less 7.2 2.8 1.0 .0 .0 .0 .0 .0 .0 .1 1.2 6.7 19.1
Minimum 32 or less 27.9 24.6 25.5 19.0 8.3 1.5 .1 .1 3.2 14.4 23.1 27.9 174.5
Minimum 0 or less 1.9 1.0 .1 .0 .0 .0 .0 .0 .0 .0 .1 1.6 5.1
Precipitation
.01 inches or more 10.9 9.5 10.6 9.0 7.8 5.9 2.6 3.1 4.0 6.3 11.4 11.4 92.5
.10 inches or more 5.3 4.7 5.1 3.8 4.5 3.3 1.1 1.5 1.9 3.5 6.5 6.4 47.7
.50 inches or more 1.0 .4 .5 .4 .6 .5 .2 .3 .2 .4 .8 .8 6.1
1.00 inches or more .2 .0 .0 .1 .1 .1 .0 .0 .0 .1 .1 .1 1.0
Degree Days
Heating days @ 65F 1133 914 868 656 432 204 52 79 233 523 858 1088 7055
Growing days @ 50F 0 0 1 24 121 291 526 473 256 71 1 0 1744
Oregon Climate Service