Monthly Means and Extremes Period: 1971-2000
Ashland, OR
Parameter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean Temperature(F)
Maximum 47.5 53.0 56.8 62.5 70.1 78.3 86.7 86.1 79.5 67.6 52.4 46.3 65.6
Minimum 29.1 31.0 32.8 35.2 40.4 45.6 49.6 48.8 42.8 36.4 31.8 28.6 37.7
Mean 38.3 42.0 44.8 48.9 55.3 62.0 68.2 67.5 61.2 52.0 42.1 37.5 51.7
Extreme Temperature(F)
Maximum 70 78 82 87 97 105 106 108 103 97 77 70 108
Minimum 9 8 20 21 27 33 37 37 30 19 13 -4 -4
Precipitation(inches)
Monthly mean 2.49 1.92 2.09 1.68 1.55 .92 .51 .61 .88 1.46 2.85 2.80 19.76
Extreme 24 hr 2.86 1.62 1.39 1.26 1.59 1.14 1.35 .99 2.10 1.27 1.94 2.48 2.48
Snowfall(inches)
Monthly mean 1.32 .71 .39 .07 .00 .00 .00 .00 .00 .00 .08 1.21 4.20
Average number of days
Temperature
Maximum 90 or more .0 .0 .0 .0 .9 4.1 12.4 11.2 4.5 .3 .0 .0 33.8
Maximum 32 or less .4 .1 .0 .0 .0 .0 .0 .0 .0 .0 .0 1.1 1.8
Minimum 32 or less 19.6 15.7 13.5 7.6 1.6 .0 .0 .0 .4 5.5 13.9 20.0 97.1
Minimum 0 or less .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .1 .1
Precipitation
.01 inches or more 12.8 11.9 13.0 11.8 9.1 5.5 2.7 3.0 4.4 7.6 14.3 13.7 109.3
.10 inches or more 6.1 5.4 6.4 5.7 4.6 2.8 1.4 1.5 2.5 4.3 7.6 7.0 55.6
.50 inches or more 1.3 .8 .9 .5 .5 .5 .3 .4 .4 .7 1.5 1.5 9.3
1.00 inches or more .4 .1 .1 .0 .1 .0 .1 .0 .1 .1 .2 .3 1.6
Degree Days
Heating days @ 65 (F) 808 631 606 460 289 114 27 27 122 375 660 834 4955
Growing days @ 50 (F) 5 9 20 75 206 391 597 577 373 134 11 4 2403