Diablo, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 30° 39° 2° (1979) 63° (1974) 11.62" NA
February 32° 43° 2° (1989) 61° (1968) 8.75" NA
March 34° 49° 16° (1989) 75° (2004) 7.1" NA
April 38° 57° 25° (1982) 89° (1977) 4.71" NA
May 44° 64° 31° (2006) 101° (1983) 3.53" NA
June 48° 69° 35° (1976) 96° (1967) 2.8" NA
July 52° 76° 41° (1986) 107° (1965) 2.07" NA
August 53° 76° 40° (1980) 108° (1965) 1.82" NA
September 49° 70° 33° (1972) 98° (1988) 3.26" NA
October 43° 57° 20° (1984) 80° (1975) 7.32" NA
November 36° 45° 7° (1985) 74° (1969) 13.46" NA
December 31° 39° -4° (1968) 58° (1980) 13.06" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Nov 1 39° 50° 16° (2006) 64° (1962) 0.37" NA
Nov 2 38° 49° 26° (2006) 74° (1969) 0.38" NA
Nov 3 38° 49° 30° (1995) 65° (1962) 0.39" NA
Nov 4 38° 49° 29° (1968) 70° (1970) 0.39" NA
Nov 5 38° 48° 28° (1968) 63° (1970) 0.4" NA
Nov 6 37° 48° 29° (1971) 58° (1960) 0.41" NA
Nov 7 37° 47° 31° (1993) 60° (2006) 0.42" NA
Nov 8 37° 47° 31° (1993) 58° (1987) 0.43" NA
Nov 9 37° 47° 30° (1986) 59° (1987) 0.43" NA
Nov 10 37° 46° 28° (1986) 59° (1976) 0.44" NA
Nov 11 36° 46° 23° (1985) 57° (2004) 0.45" NA
Nov 12 36° 46° 23° (1985) 59° (1990) 0.45" NA
Nov 13 36° 45° 22° (1959) 57° (1967) 0.46" NA
Nov 14 36° 45° 22° (1959) 60° (1967) 0.46" NA
Nov 15 35° 45° 20° (1959) 60° (1999) 0.46" NA
Nov 16 35° 44° 16° (1959) 56° (1999) 0.47" NA
Nov 17 35° 44° 18° (1959) 56° (1999) 0.47" NA
Nov 18 35° 44° 23° (1985) 56° (1995) 0.47" NA
Nov 19 35° 43° 23° (1978) 54° (2003) 0.47" NA
Nov 20 35° 43° 22° (1978) 58° (1962) 0.48" NA
Nov 21 34° 43° 12° (1977) 54° (1987) 0.48" NA
Nov 22 34° 43° 14° (1977) 54° (2002) 0.48" NA
Nov 23 34° 42° 11° (1985) 57° (1959) 0.48" NA
Nov 24 34° 42° 11° (1985) 53° (1959) 0.48" NA
Nov 25 34° 42° 17° (1985) 57° (1959) 0.48" NA
Nov 26 33° 42° 15° (1985) 50° (1977) 0.48" NA
Nov 27 33° 42° 10° (1985) 54° (1972) 0.47" NA
Nov 28 33° 41° 7° (1985) 50° (1959) 0.47" NA
Nov 29 33° 41° 10° (1985) 55° (1995) 0.47" NA
Nov 30 33° 41° 11° (2006) 56° (1995) 0.47" NA
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