Monthly Means and Extremes Period: 1971-2000
Madras 2 N, OR
Parameter Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Mean Temperature(F)
Maximum 40.4 45.4 53.0 59.7 67.7 75.9 84.2 84.4 75.5 62.9 48.0 40.5 61.5
Minimum 23.8 26.3 29.2 32.9 38.6 44.9 49.6 49.2 42.6 34.9 28.9 24.2 35.4
Mean 32.1 35.9 41.1 46.3 53.2 60.4 66.9 66.8 59.1 48.9 38.5 32.4 48.5
Extreme Temperature(F)
Maximum 66 73 77 89 101 101 105 106 101 90 75 65 106
Minimum -14 -14 11 18 23 29 34 36 26 11 -7 -16 -16
Precipitation(inches)
Monthly mean 1.74 1.17 1.05 .99 1.06 .74 .57 .51 .49 .77 1.57 1.37 12.03
Extreme 24 hr 1.10 .93 .70 1.30 1.44 1.06 1.71 1.40 1.01 .90 3.07 1.40 3.07
Snowfall(inches)
Monthly mean 5.19 3.71 1.15 .03 .00 .00 .00 .00 .00 .00 2.26 4.10 17.69
Average number of days
Temperature
Maximum 90 or more .0 .0 .0 .0 .4 2.6 9.8 9.7 2.3 .0 .0 .0 24.0
Maximum 32 or less 6.0 2.9 .2 .0 .0 .0 .0 .0 .0 .0 1.7 6.2 17.7
Minimum 32 or less 25.5 20.6 20.8 13.4 5.9 .6 .0 .0 1.2 9.9 19.0 25.3 142.9
Minimum 0 or less .9 .6 .0 .0 .0 .0 .0 .0 .0 .0 .3 .7 2.8
Precipitation
.01 inches or more 9.9 9.5 8.8 7.5 7.2 4.9 3.3 3.2 3.6 5.4 9.7 8.6 82.8
.10 inches or more 5.2 4.4 3.9 3.2 3.7 2.2 1.6 1.8 1.5 2.6 4.7 4.5 40.0
.50 inches or more .8 .2 .2 .4 .4 .4 .3 .2 .2 .3 .4 .6 4.7
1.00 inches or more .1 .0 .0 .0 .1 .0 .1 .0 .0 .0 .1 .1 .6
Degree Days
Heating days @ 65 (F) 1005 816 726 543 371 172 60 56 190 486 784 1002 6242
Growing days @ 50 (F) 1 2 8 53 153 323 527 525 301 80 7 1 1975