SANTA ROSA SCHOOL, s

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(027600)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197706
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
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 55.00 v 38.00 28.00 b 29.00 28.00
1960 23.00 d 23.00 32.00 34.00 b 44.00 d 58.00 66.00 a 68.00 f 49.00 40.00 b 26.00 15.00 15.00
1961 30.00 d 32.00 35.00 39.00 43.00 51.00 61.00 63.00 51.00 34.00 30.00 27.00 b 27.00
1962 14.00 22.00 25.00 41.00 42.00 a 51.00 62.00 59.00 61.00 c 46.00 31.00 31.00 14.00
1963 19.00 27.00 29.00 37.00 48.00 50.00 63.00 66.00 59.00 51.00 34.00 24.00 19.00
1964 18.00 19.00 27.00 36.00 38.00 52.00 ----- z 63.00 43.00 50.00 27.00 25.00 18.00
1965 23.00 23.00 24.00 35.00 38.00 51.00 68.00 65.00 44.00 41.00 29.00 26.00 23.00
1966 25.00 27.00 25.00 38.00 47.00 51.00 68.00 68.00 a 60.00 40.00 30.00 18.00 18.00
1967 17.00 27.00 30.00 36.00 36.00 50.00 68.00 k 56.00 53.00 b 41.00 36.00 15.00 15.00
1968 26.00 33.00 33.00 ----- z 38.00 49.00 45.00 58.00 55.00 55.00 a ----- z 22.00 22.00
1969 ----- z ----- z ----- z ----- z ----- z ----- z 63.00 ----- z 59.00 40.00 33.00 21.00 21.00
1970 20.00 24.00 35.00 32.00 35.00 55.00 60.00 65.00 c 50.00 a 36.00 33.00 d 17.00 17.00
1971 14.00 25.00 25.00 36.00 41.00 a 46.00 a 65.00 a 61.00 a 48.00 25.00 30.00 20.00 14.00
1972 20.00 21.00 30.00 32.00 46.00 a 58.00 q 61.00 l 59.00 b 51.00 32.00 b 27.00 a 20.00 a 20.00
1973 15.00 e 25.00 c 25.00 c 31.00 a 42.00 51.00 63.00 a 63.00 b 51.00 38.00 a 30.00 a 22.00 a 15.00
1974 19.00 b 25.00 26.00 36.00 a 40.00 54.00 d 65.00 64.00 57.00 a 36.00 30.00 15.00 c 15.00
1975 20.00 19.00 a 28.00 30.00 36.00 a 51.00 61.00 60.00 i 53.00 29.00 a 26.00 a ----- z 19.00
1976 12.00 e 31.00 a 29.00 33.00 43.00 50.00 a 61.00 59.00 56.00 34.00 a 22.00 21.00 12.00
1977 22.00 a 24.00 j 29.00 f 31.00 a 40.00 c 57.00 c ----- z ----- z ----- z ----- z ----- z ----- z 22.00
Period of Record Statistics
MEAN 19.82 25.19 28.62 34.81 41.00 51.69 62.21 62.07 52.94 39.22 29.53 21.65 17.60
S.D. 4.73 4.21 3.65 3.15 3.91 3.00 5.58 3.47 5.34 7.65 3.41 4.87 3.78
SKEW 0.30 0.37 0.47 0.19 0.19 0.58 -2.13 -0.10 -0.21 0.33 -0.17 0.26 0.35
MAX 30.00 33.00 35.00 41.00 48.00 58.00 68.00 68.00 61.00 55.00 36.00 31.00 23.00
MIN 12.00 19.00 24.00 30.00 35.00 46.00 45.00 56.00 43.00 25.00 22.00 15.00 14.00
NO YRS 17 16 16 16 17 16 14 14 17 18 17 17 5