Days in month greater than 90F in Boulder, CO



Boulder Monthly Values: Days with maximum temperatures greater than or equal to 90F
YearJANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECTotal/yr
1948 . . . . . . . 18 8 0 0 0 26
1949 0 0 0 0 0 6 15 12 3 0 0 0 36
1950 0 0 0 0 0 9 7 10 2 0 0 0 28
1951 0 0 0 0 3 3 21 9 2 0 0 0 38
1952 0 0 0 0 0 19 19 15 7 0 0 0 60
1953 0 0 0 0 0 12 14 12 8 1 0 0 47
1954 0 0 0 0 1 14 24 13 2 0 0 0 54
1955 0 0 0 0 0 3 25 15 8 0 0 0 51
1956 0 0 0 0 0 19 16 7 9 0 0 0 51
1957 0 0 0 0 0 4 15 14 2 0 0 0 35
1958 0 0 0 0 0 6 7 15 4 0 0 0 32
1959 0 0 0 0 0 9 7 10 3 0 0 0 29
1960 0 0 0 0 0 14 16 18 5 0 0 0 53
1961 0 0 0 0 0 5 11 6 0 0 0 0 22
1962 0 0 0 0 0 1 8 16 0 0 0 0 25
1963 0 0 0 0 0 10 22 1 0 0 0 0 33
1964 0 0 0 0 1 4 22 6 1 0 0 0 34
1965 0 0 0 0 0 0 9 5 0 0 0 0 14
1966 0 0 0 0 0 6 20 7 0 0 0 0 33
1967 0 0 0 0 2 0 7 5 0 0 0 0 14
1968 0 0 0 0 0 8 11 2 1 0 0 0 22
1969 0 0 0 0 2 3 17 12 1 0 0 0 35
1970 0 0 0 0 0 1 5 10 0 0 0 0 16
1971 0 0 0 0 0 10 11 5 2 0 0 0 28
1972 0 0 0 0 0 1 10 5 0 0 0 0 16
1973 0 0 0 0 0 8 9 14 0 0 0 0 31
1974 0 0 0 0 1 11 14 5 2 0 0 0 33
1975 0 0 0 0 0 3 7 9 1 0 0 0 20
1976 0 0 0 0 0 2 16 2 3 0 0 0 23
1977 0 0 0 0 0 10 13 0 3 0 0 0 26
1978 0 0 0 0 1 11 16 9 7 0 0 0 44
1979 0 0 0 0 0 0 14 7 0 0 0 0 21
1980 0 0 0 0 0 19 0 10 4 0 0 0 33
1981 0 0 0 0 0 8 14 6 0 0 0 0 28
1982 0 0 0 0 0 2 11 7 0 0 0 0 20
1983 0 0 0 0 0 2 12 22 9 0 0 0 45
1984 0 0 0 0 2 6 16 8 5 0 0 0 37
1985 0 0 0 0 0 9 12 19 0 0 0 0 40
1986 0 0 0 0 0 6 10 5 0 0 0 0 21
1987 0 0 0 0 0 4 17 9 1 0 0 0 31
1988 0 0 0 0 0 11 12 11 3 0 0 0 37
1989 0 0 0 0 2 5 14 0 0 0 0 0 21
1990 0 0 0 0 0 11 6 4 1 0 0 0 22
1991 0 0 0 0 0 3 10 2 0 0 0 0 15
1992 0 0 0 0 0 1 2 2 0 0 0 0 5
1993 0 0 0 0 0 4 6 3 2 0 0 0 15
1994 0 0 0 0 1 12 10 6 1 0 0 0 30
1995 0 0 0 0 0 1 13 16 4 0 0 0 34
1996 0 0 0 0 2 0 9 6 3 0 0 0 20
1997 0 0 0 0 0 1 8 0 0 0 0 0 9
1998 0 0 0 0 0 5 11 7 5 0 0 0 28
1999 0 0 0 0 0 1 13 2 0 0 0 0 16
2000 0 0 0 0 3 10 17 15 6 0 0 0 51
2001 0 0 0 0 0 10 18 10 3 0 0 0 41
2002 0 0 0 0 1 13 24 12 3 0 0 0 53
2003 0 0 0 0 0 0 25 15 0 0 0 0 40
2004 0 0 0 0 0 2 10 1 1 0 0 0 14
2005 0 0 0 0 1 0 22 7 2 0 0 0 30
2006 0 0 0 0 2 16 15 10 0 0 0 0 43
2007 0 0 0 0 0 10 17 16 2 0 0 0 45
2008 0 0 0 0 0 2 23 8 0 0 0 0 33
2009000 0 006 7000013
2010000015148500033
20110000031323100040
201200000172018400059
201300000101214700043
2014000002123100018
2015000005916500035
201600000112011400046
2017000009164400033
201800000131510800046
20190000041417500040
20200000072218500052
202100000111516800050
2022000001118131000052
20230000011514300033
202400000121612400044
202500000717141039

Average/Month (1991-2020)

MonthJANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECTotal/yr
Average0000.375.914.29.62.700032.7
Std0000.85.25.76.1 2.400014.5