COOKE CITY 2 W, MT

Total of Precipitation (Inches)

(241995)

File last updated on March 28, 2024
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1967-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z2.38 3.16 5.54j
19681.77 2.12 1.46 0.67 2.02 3.83 1.27 6.13 4.19 2.00 2.77a1.84 30.07
19695.26 0.98 0.50 1.59 2.35 4.31 2.17 0.68 1.85 1.36 2.66 2.28 25.99
19704.22 1.56 2.41 2.63 2.43 2.45 2.38 1.53 3.70 1.19 2.83 1.70 29.03
19714.53 2.62 2.52 1.70 0.92 1.20 2.22 1.67 2.37 1.47 1.94 2.60 25.76
19723.80 2.06 2.98 1.39 1.03 3.44 2.07 1.59 4.66 1.25 1.13 1.95 27.35
19731.07 0.41 0.71 2.43 -----z-----z1.07 1.74 2.90 0.57 2.26 2.98 16.14b
19742.71 1.50 4.55 0.98 3.02 2.72 1.14 2.62 0.58 1.84 0.71 1.88 24.25
19754.09 1.94 1.98 1.79 2.58 3.40 2.53 1.62 1.03 3.27 3.09 2.43 29.75
19763.31 3.29 2.12 2.53 1.13 3.58 1.31 1.82 3.55 1.66 0.88 1.68 26.86
19771.73 0.93 1.90 1.09 3.06 2.47 2.49 3.58 1.70 1.70 2.87 6.51 30.03
19782.95 3.99 1.41 1.36 2.19 1.61 1.48 2.35 2.70 0.53 3.48 3.20d27.25
19792.28 4.43 3.29 0.84d1.75 2.73 0.87 3.14 0.37 -----z-----z1.25b20.95b
19800.40r2.55a2.21e0.00p4.66 -----z-----z2.88 -----z0.57 -----z-----z12.87g
19810.46 -----z-----z2.23e5.51 6.11 1.83 0.91e0.77a2.25 -----z2.92b22.99c
19822.06c0.65 3.23 2.42c-----z-----z-----z-----z-----z-----z-----z-----z8.36h
1983-----z-----z1.35a0.63 1.51 1.64 4.51 2.06 3.17 2.28 2.56 2.22h19.71c
19840.79 0.89a1.23b1.58 3.95b2.37 3.56 2.01 2.87 1.02 1.49a1.55e23.31
19850.56 1.15 1.63 0.80 1.66 1.98 2.33 1.71 2.54 1.27 1.79 0.95 18.37
19862.04 2.91 1.27 2.31 0.81 1.51 2.46 2.35 2.69 0.66 2.03 0.25 21.29
19871.13 0.67 1.16 0.67 3.74 1.54g4.47e2.58e0.42c0.03 0.58l1.53k14.87c
19882.16s1.84l1.27f3.07 4.71 1.53 0.65 0.17 0.24 0.73 3.00 0.74s14.10d
19892.26m1.34p3.66i2.00m3.68f1.97 1.71 2.17 0.81 1.92 2.12 2.48d13.18e
19901.87a0.67d1.07b2.79a3.05a1.94 1.61 2.65 1.09 2.13 1.22c1.49 21.58
19911.08e1.00 1.89b2.29c2.57a0.06l-----z0.46l1.52 1.59a1.54o1.22f11.94e
19920.53 0.96a0.84 1.20 3.01 4.32 3.13 0.90 2.37 1.23a1.04f2.29 20.78a
19931.00a0.83 1.62 3.60a2.86 3.81 3.78 2.46 0.50 0.78 0.45a1.01a22.70
19942.44 2.36a1.13a1.56c2.68 3.07 2.38 1.46b0.71b2.30r2.24c1.74b21.77a
19951.90j1.34 2.70 1.98b1.89 2.71 1.78 2.99 1.92b2.45 3.64a2.44e25.84a
19963.03a1.57b3.34 2.08 4.53 1.47 1.66 0.95 1.81 1.37 4.44a4.95a31.20
1997-----z1.52i1.86 2.49 2.43 5.05 4.52 3.57 3.28 3.97 1.40 1.52 30.09b
19983.99 0.78 1.66 0.70 1.51 6.41 0.87 1.67 1.76 1.10 2.87 2.67 25.99
19993.96 2.92 1.35 2.35 2.95 3.19 1.40 3.14 1.50 1.07 2.44 3.04 29.31
20002.98 2.32 1.85 1.12 3.78 3.43 0.82 1.56 1.39 2.63 0.96 2.02 24.86
20010.37 1.34 0.86 1.89 3.48 3.05 3.04 0.79 1.11 1.81 1.62 1.72 21.08
20021.71 1.32 1.48 2.77 2.89 3.06 3.51 1.84 2.41 1.42 1.17 1.20 24.78
20033.90 2.83 3.31 2.44 2.38 2.51 0.72 1.12 1.17 2.83 1.35 2.22 26.78
20041.60 1.07 0.72 1.30 4.49 3.62 2.98 3.11 3.17 2.18 1.04 1.09 26.37
20051.67 0.79 2.09 1.47 3.26 4.63 2.26 2.16 2.61 1.95 3.47 2.79 29.15
20062.66 1.96 1.67 2.27c1.78 2.22 2.32 1.03 0.09t2.94 2.72 1.78 23.35a
20071.07 2.12 0.64 2.71 1.79 2.49 1.98 1.97d1.47e3.35 1.35a1.59 22.53
20082.07 2.97 3.29c1.86 4.07 3.12 0.60 0.53 1.29 1.20 1.55 4.87 27.42
20093.94 2.18 4.01 2.42 1.83 6.53d2.38 2.86 1.11 2.02b0.78 1.73 31.79
20101.35 0.72 0.44c4.54 2.41 4.95 1.12 2.70 1.14 2.26 2.63 2.46 26.72
20112.17 1.40 3.26 3.06 2.36a2.15 1.23 1.15 0.42 2.00 1.61 1.21 22.02
20121.54 2.35 1.72 2.97 4.48 1.78a1.44 0.45 0.94 2.13 1.14 1.90 22.84
20131.43 0.79 0.87 1.81 2.03 1.19 2.10e0.16q-----z-----z-----z-----z10.22e
Period of Record Statistics
MEAN2.28 1.74 1.90 1.96 2.73 3.06 2.10 2.01 1.85 1.71 2.05 2.23 25.88
S.D.1.28 0.97 1.00 0.85 1.14 1.37 1.04 1.08 1.12 0.84 0.94 1.16 3.38
SKEW0.46 0.81 0.72 0.47 0.45 0.91 0.74 1.17 0.57 0.46 0.36 1.69 -0.19
MAX5.26 4.43 4.55 4.54 5.51 6.53 4.52 6.13 4.66 3.97 4.44 6.51 31.79
MIN0.37 0.41 0.44 0.63 0.81 1.19 0.60 0.17 0.24 0.03 0.45 0.25 18.37
YRS40 41 43 44 43 41 43 43 42 42 39 40 30