HILTS SLASH DISPOSAL, CALIFORNIA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(043987)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198412
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.54 b 36.39 24.07 20.13 30.53
1960 22.42 25.79 31.45 33.70 37.13 47.77 53.84 47.38 e 43.93 36.48 30.23 25.39 36.29
1961 25.60 a 30.86 31.58 33.57 38.42 50.03 a 51.32 53.00 d 41.83 36.30 a 26.30 23.90 36.89
1962 15.13 25.75 28.17 a 34.73 37.70 a 44.14 b 48.28 b 49.26 44.50 36.29 32.17 25.16 35.11
1963 17.39 31.86 29.74 32.87 41.77 a 45.00 46.46 c 49.80 a 47.00 37.32 31.27 26.57 a 36.42
1964 24.29 22.28 27.72 b 30.53 36.00 45.10 49.30 d 47.72 b 40.10 36.67 a 29.04 c 30.40 a 34.93
1965 26.16 26.00 28.81 37.11 b 37.57 c 45.85 c 49.52 b 51.56 d 39.63 c 36.41 d 32.28 e 22.61 c 36.12
1966 21.61 23.68 29.63 a 34.56 c 41.60 a 45.58 d 47.55 b 51.30 a 45.03 34.10 a 32.63 28.39 36.31
1967 25.03 25.93 28.55 b 28.96 d 39.30 a 46.13 52.70 a 52.76 b 46.63 c 34.94 31.17 16.93 b 35.75
1968 19.93 a 30.63 b 30.13 a 31.28 a 36.90 45.80 53.03 48.00 b 42.29 b 34.45 31.60 21.26 35.44
1969 19.06 23.21 25.87 a 32.53 39.42 49.18 b ----- z 47.50 a 44.13 32.32 27.03 27.65 33.45
1970 28.87 27.52 a 29.67 a 28.93 a 38.63 a 49.59 a 51.90 a 49.32 39.28 a 32.47 a 33.38 a 22.58 36.01
1971 22.97 24.19 a 27.65 31.77 39.19 43.27 50.16 52.26 41.20 32.48 28.83 21.10 34.59
1972 19.55 25.72 32.84 32.87 40.00 46.77 51.94 50.84 40.30 34.19 29.53 17.32 35.16
1973 22.58 29.14 28.06 31.87 41.10 44.97 51.35 48.19 41.57 33.03 32.37 29.94 36.18
1974 20.29 23.76 g 28.91 h 32.48 e ----- z 47.00 i 48.45 i 49.04 e 43.76 e 34.81 j 29.52 c 26.94 33.67
1975 18.90 a 23.04 29.10 28.67 37.13 43.83 52.26 46.87 45.07 38.55 30.00 31.65 35.42
1976 27.84 26.17 27.29 31.53 38.16 41.93 51.42 50.58 47.60 e 34.97 32.37 22.19 36.00
1977 17.94 27.36 28.65 30.33 35.30 a 50.17 48.97 52.87 45.17 36.48 30.40 29.61 36.10
1978 30.94 29.86 34.55 33.30 37.26 45.03 50.77 49.61 42.50 37.35 ----- z 22.06 37.57
1979 23.10 30.11 34.10 35.27 41.81 45.27 53.35 48.77 43.67 39.42 26.83 27.61 37.44
1980 25.10 31.68 d 29.74 34.00 38.97 43.03 52.13 47.16 45.30 39.84 30.07 27.94 37.08
1981 31.19 29.71 31.55 35.87 40.26 46.13 48.84 50.32 44.60 35.80 a 33.70 33.06 38.42
1982 20.87 27.00 29.65 31.67 38.87 46.97 46.94 50.77 41.80 38.61 29.23 26.35 35.73
1983 28.94 33.11 36.03 34.10 41.87 44.53 47.87 52.81 44.17 38.71 34.23 ----- z 39.67
1984 ----- z ----- z ----- z ----- z ----- z 45.13 52.61 53.84 46.13 39.10 35.47 27.81 42.87
Period of Record Statistics
MEAN 23.15 27.42 30.02 32.60 38.89 45.88 50.54 50.06 43.41 36.11 30.55 25.38 36.07
S.D. 4.36 3.13 2.50 2.19 1.90 2.18 2.18 2.10 2.33 2.24 2.66 4.27 0.91
SKEW 0.22 0.11 0.80 -0.06 0.09 0.52 -0.33 0.14 -0.09 -0.13 -0.45 -0.25 0.72
MAX 31.19 33.11 36.03 37.11 41.87 50.17 53.84 53.84 47.60 39.84 35.47 33.06 38.42
MIN 15.13 22.28 25.87 28.67 35.30 41.93 46.46 46.87 39.28 32.32 24.07 16.93 34.59
NO YRS 24 23 23 24 23 24 23 25 26 25 25 25 20