NAVAJO MTN, u

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(426076)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197504
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
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -4.00 l -5.00 -5.00
1957 -8.00 -4.00 3.00 9.00 26.00 ----- z 51.00 30.00 l 30.00 a 28.00 -20.00 12.00 a -20.00
1958 5.00 15.00 -2.00 20.00 29.00 ----- z ----- z 40.00 34.00 17.00 -8.00 8.00 -8.00
1959 -2.00 5.00 18.00 27.00 31.00 41.00 50.00 ----- z 40.00 24.00 10.00 8.00 -2.00
1960 -11.00 5.00 15.00 19.00 30.00 35.00 a 55.00 ----- z 40.00 23.00 11.00 3.00 -11.00
1961 5.00 11.00 7.00 23.00 23.00 34.00 53.00 a 51.00 32.00 a 12.00 a 15.00 -11.00 -11.00
1962 -2.00 -3.00 9.00 26.00 17.00 35.00 46.00 45.00 40.00 33.00 18.00 -4.00 -4.00
1963 -25.00 2.00 10.00 17.00 32.00 37.00 55.00 50.00 45.00 36.00 19.00 9.00 -25.00
1964 -2.00 a 5.00 2.00 29.00 25.00 a 38.00 54.00 b 45.00 j 39.00 a 28.00 5.00 a 5.00 a -2.00
1965 9.00 4.00 13.00 22.00 24.00 a 36.00 40.00 49.00 31.00 30.00 18.00 7.00 a 4.00
1966 3.00 2.00 5.00 11.00 32.00 25.00 b 40.00 a 40.00 a 40.00 25.00 a 24.00 0.00 a 0.00
1967 0.00 a 10.00 25.00 7.00 24.00 26.00 45.00 p 50.00 40.00 29.00 22.00 0.00 0.00
1968 0.00 19.00 21.00 20.00 a 30.00 ----- z 52.00 d 52.00 42.00 24.00 12.00 2.00 0.00
1969 2.00 15.00 15.00 29.00 39.00 45.00 k 52.00 49.00 40.00 24.00 20.00 12.00 2.00
1970 -2.00 15.00 17.00 15.00 29.00 a 36.00 44.00 k 52.00 30.00 16.00 17.00 9.00 -2.00
1971 -17.00 9.00 3.00 22.00 30.00 g 36.00 50.00 a 45.00 29.00 5.00 14.00 b 0.00 -17.00
1972 3.00 5.00 10.00 15.00 30.00 45.00 51.00 d 55.00 b 41.00 l 15.00 v ----- z ----- z 3.00
1973 ----- z 9.00 g 24.00 d 29.00 w 43.00 h 45.00 u 49.00 48.00 s 36.00 a 23.00 9.00 13.00 9.00
1974 -10.00 8.00 10.00 19.00 30.00 a 38.00 45.00 49.00 33.00 40.00 s 20.00 5.00 a -10.00
1975 ----- z ----- z ----- z 24.00 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 24.00
Period of Record Statistics
MEAN -3.06 7.24 11.39 19.41 28.19 35.54 49.53 48.23 36.53 23.56 12.12 4.06 -9.00
S.D. 8.69 6.43 7.75 6.57 4.97 5.32 4.81 4.53 4.95 7.90 11.23 6.53 12.30
SKEW -1.06 0.06 0.16 -0.29 -0.17 -0.58 -0.92 -0.68 -0.14 -0.74 -1.69 -0.60 -0.37
MAX 9.00 19.00 25.00 29.00 39.00 45.00 55.00 55.00 45.00 36.00 24.00 13.00 4.00
MIN -25.00 -4.00 -2.00 7.00 17.00 25.00 40.00 40.00 29.00 5.00 -20.00 -11.00 -25.00
NO YRS 17 17 18 17 16 13 15 13 17 16 17 18 4