CASTLETON, UTAH

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(421230)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197805
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
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 5.00 5.00
1964 0.00 8.00 11.00 22.00 31.00 39.00 54.00 43.00 a 41.00 e 33.00 k 14.00 7.00 0.00
1965 10.00 3.00 9.00 23.00 28.00 43.00 52.00 e 50.00 c 29.00 33.00 j 12.00 8.00 3.00
1966 -6.00 -1.00 2.00 20.00 32.00 44.00 c 54.00 c 50.00 38.00 27.00 d 18.00 -2.00 -6.00
1967 -1.00 12.00 17.00 21.00 25.00 42.00 a 54.00 53.00 32.00 20.00 13.00 -5.00 -5.00
1968 -7.00 12.00 16.00 a 19.00 23.00 34.00 a 45.00 39.00 h 34.00 b 25.00 g 12.00 0.00 a -7.00
1969 5.00 10.00 9.00 27.00 36.00 40.00 52.00 50.00 a 37.00 19.00 5.00 b 2.00 f 2.00
1970 -2.00 12.00 8.00 h 19.00 n 30.00 34.00 b 50.00 b 51.00 25.00 b 20.00 a 20.00 e 13.00 a -2.00
1971 -15.00 a 1.00 a 7.00 b 21.00 a 29.00 c 40.00 d 50.00 j 46.00 c 22.00 h ----- z ----- z ----- z -15.00
1972 ----- z ----- z ----- z 26.00 27.00 51.00 52.00 47.00 42.00 14.00 14.00 1.00 1.00
1973 -3.00 7.00 19.00 14.00 32.00 37.00 51.00 48.00 a 34.00 27.00 11.00 10.00 a -3.00
1974 -7.00 3.00 19.00 20.00 b 36.00 33.00 55.00 47.00 b 34.00 25.00 b 10.00 a 1.00 g -7.00
1975 -5.00 12.00 1.00 11.00 a 26.00 40.00 b 54.00 52.00 b 40.00 c 18.00 b 6.00 l 0.00 d -5.00
1976 -4.00 14.00 a 7.00 b 25.00 36.00 35.00 a 54.00 a 50.00 b 41.00 i 25.00 c -4.00 12.00 a -4.00
1977 0.00 d 15.00 a 15.00 j 23.00 a 34.00 53.00 a 54.00 56.00 j ----- z ----- z 16.00 o 7.00 0.00
1978 6.00 e ----- z ----- z ----- z 40.00 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z 6.00
Period of Record Statistics
MEAN -2.07 8.31 10.64 20.92 31.00 40.36 52.38 48.92 35.09 21.67 11.36 4.67 -4.00
S.D. 6.29 5.27 6.39 4.48 4.80 6.03 2.66 2.81 5.20 4.53 6.44 5.79 1.41
SKEW 0.05 -0.48 -0.02 -0.84 0.12 0.80 -1.73 -0.58 -0.45 -0.22 -1.14 -0.13 0.00
MAX 10.00 15.00 19.00 27.00 40.00 53.00 55.00 53.00 42.00 27.00 20.00 13.00 -3.00
MIN -15.00 -1.00 1.00 11.00 23.00 33.00 45.00 43.00 25.00 14.00 -4.00 -5.00 -5.00
NO YRS 14 13 11 13 15 14 13 12 11 9 11 12 2