COOKE CITY 2 W, MONTANA

Monthly Average Maximum Temperature (Degrees Fahrenheit)

(241995)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1967 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.40 21.35 28.38
1968 25.77 35.07 41.32 42.30 52.61 62.73 75.68 65.42 60.67 50.42 32.33 22.97 47.27
1969 25.35 30.93 36.45 50.27 60.55 60.60 72.68 78.19 67.07 41.93 a 35.77 27.29 48.92
1970 24.45 35.96 33.19 36.33 54.52 66.37 73.84 77.58 55.80 45.48 34.43 23.65 46.80
1971 23.90 28.89 32.84 43.33 55.68 64.07 72.32 78.19 57.70 46.81 34.33 21.06 46.59
1972 21.10 29.10 39.68 44.27 54.90 65.43 70.03 72.32 56.10 50.42 32.13 20.52 46.33
1973 24.74 35.71 37.45 40.20 ----- z ----- z 73.81 73.84 60.77 52.06 30.77 27.23 45.66
1974 21.42 29.32 34.00 47.10 50.81 70.03 76.58 69.03 66.53 54.71 34.60 24.23 48.20
1975 20.58 27.96 32.06 38.13 50.77 59.10 75.90 a 67.65 65.73 48.68 31.70 28.00 45.52
1976 24.81 29.31 32.87 a 46.00 a 59.52 63.37 76.03 69.52 64.93 50.16 36.57 25.23 48.19
1977 23.48 36.00 32.65 51.83 53.55 69.13 72.32 67.26 61.03 52.23 32.33 25.52 48.11
1978 25.87 a 29.32 41.23 45.37 51.48 65.60 71.71 70.61 61.15 d 53.65 e 29.46 d 13.40 f 49.59
1979 13.57 c 26.37 a 36.39 42.34 a 53.58 65.54 b 75.45 70.42 69.07 ----- z ----- z 27.62 b 48.03
1980 15.00 v 30.97 32.84 f 56.43 p 54.87 a ----- z ----- z 67.38 b ----- z 50.00 ----- z ----- z 50.80
1981 26.13 a ----- z 41.67 a 45.43 i 52.00 b 60.97 a 74.75 c 76.65 h 68.61 b 44.48 ----- z 27.19 d 49.47
1982 20.74 d 25.37 a 33.97 38.67 c ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.69
1983 ----- z ----- z 36.77 40.87 49.77 60.37 70.10 73.48 60.17 47.87 30.97 18.36 i 52.26
1984 23.13 30.69 34.77 41.47 50.80 a 60.63 73.00 71.32 55.10 41.74 31.27 19.74 d 44.47
1985 22.81 22.43 34.13 47.23 57.84 64.83 74.84 68.45 52.00 45.45 25.67 22.00 44.81
1986 28.74 30.14 43.52 43.97 54.26 71.30 68.90 73.58 52.53 51.10 30.90 23.23 47.68
1987 23.45 33.14 36.90 54.47 59.87 68.14 p 66.94 69.77 65.11 k 56.03 42.17 l 28.36 q 50.07
1988 25.56 v 34.00 u 36.19 47.73 58.06 75.67 80.13 76.52 63.23 58.26 29.83 23.22 m 58.40
1989 26.00 r 29.12 t 37.07 q 47.40 t 56.10 j 64.27 79.10 70.65 63.93 46.58 32.57 23.58 54.38
1990 25.35 28.96 40.74 48.30 50.84 65.10 75.68 73.61 71.47 45.00 35.37 13.32 47.81
1991 22.13 38.18 36.35 41.90 52.10 ----- z ----- z ----- z 64.47 50.68 29.20 o 23.48 41.16
1992 27.48 38.34 45.39 48.33 61.39 64.93 66.74 73.16 60.53 53.16 29.10 20.65 49.10
1993 23.58 30.07 41.68 43.80 60.06 61.03 63.90 67.45 61.57 49.48 29.20 25.77 46.47
1994 27.90 26.50 41.13 47.80 60.32 68.07 74.71 76.94 68.73 49.00 r 26.57 27.23 49.63
1995 24.77 35.36 35.65 42.53 51.74 62.80 71.77 75.29 64.80 43.94 35.13 25.81 47.47
1996 23.43 a 29.76 35.87 44.50 46.74 69.37 77.77 75.97 59.77 50.10 34.87 23.81 47.66
1997 ----- z 28.89 36.94 39.90 55.23 67.40 70.32 71.81 63.00 45.61 32.93 23.29 48.67
1998 27.90 32.14 37.55 47.43 60.39 56.13 78.58 74.74 66.33 49.84 32.80 22.19 48.84
1999 25.10 29.07 39.65 42.20 51.45 61.53 73.16 71.71 59.17 50.97 40.67 25.29 47.50
2000 24.74 33.14 38.94 49.47 52.42 65.43 76.77 74.39 61.10 46.84 23.83 23.19 47.52
2001 23.97 25.96 39.16 42.93 59.45 66.40 74.52 76.42 67.37 45.87 34.90 21.10 48.17
2002 21.81 28.36 30.19 42.37 52.16 65.70 77.00 68.71 60.77 42.26 29.57 25.23 45.34
2003 28.65 25.64 35.06 45.27 54.32 62.53 78.90 76.45 60.37 51.74 25.87 26.13 47.58
2004 23.23 28.72 40.61 48.20 50.48 61.23 70.71 66.97 57.03 45.97 30.67 26.16 45.83
2005 27.00 32.29 36.00 44.30 51.84 59.67 74.74 70.13 58.03 49.39 28.23 20.10 45.98
2006 24.90 23.68 33.45 ----- z 57.29 68.03 77.39 71.37 a 67.76 m 46.32 34.23 26.23 46.29
2007 24.16 29.39 43.61 47.83 60.58 70.07 82.68 74.74 60.79 f 48.39 36.67 22.32 49.13
2008 20.84 30.10 33.03 40.57 51.61 63.40 76.61 74.61 63.07 48.48 35.90 20.52 b 46.56
2009 27.77 32.32 31.19 40.83 56.48 56.09 g 71.48 69.74 69.43 38.74 34.80 17.52 44.57
2010 26.71 28.14 39.97 43.30 46.68 60.17 72.03 69.65 65.07 52.97 26.67 25.81 46.43
2011 22.97 23.79 34.00 37.60 45.03 60.73 74.23 73.39 67.67 48.93 a 31.23 23.48 45.25
2012 27.19 27.07 39.52 48.47 52.71 68.10 a 76.06 74.84 66.80 46.90 35.77 24.03 48.96
2013 23.77 26.96 36.30 a 50.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 15.00 z 29.01
Period of Record Statistics
MEAN 24.28 29.99 37.05 44.38 54.21 64.56 74.04 72.22 62.47 48.56 32.15 23.58 47.08
S.D. 2.80 3.78 3.64 4.01 4.16 3.96 3.75 3.43 4.74 4.02 3.58 3.03 1.29
SKEW -1.20 0.36 0.27 0.22 0.05 0.43 -0.37 -0.02 -0.26 -0.04 -0.26 -1.01 -0.30
MAX 28.74 38.34 45.39 54.47 61.39 75.67 82.68 78.19 71.47 58.26 40.67 28.00 49.10
MIN 13.57 22.43 30.19 36.33 45.03 56.13 63.90 65.42 52.00 38.74 23.83 13.32 44.47
NO YRS 41 42 44 41 42 39 42 42 40 42 40 40 29