W GLACIER, MT

Maximum of Precipitation (Inches)

(248809)

File last updated on March 29, 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
1948-----z-----z-----z-----z-----z-----z1.20 0.37 0.24 0.28 0.85 0.73 -----z
19490.17 0.75 0.27 0.32 0.43 0.76 0.53 0.28 0.72 -----z0.89 0.48 -----z
19501.24 0.82 0.90 0.29 0.19 0.83 0.25 0.60 0.61a1.49 0.40 0.60a1.49b
19511.24 2.09 0.33 1.29 0.91 1.26 0.59 1.10 0.94 0.90 0.52 0.67 2.09
19520.58 0.52 0.35 0.07 0.56 0.95 0.45 0.90 1.59 0.08 0.32 0.54 1.59
19531.13 0.64 0.45 0.51 1.12 1.50 0.09 0.54 0.32 0.37 0.70 0.73 1.50
19540.93 0.93a0.63 0.70 0.53 0.69 0.81 1.73 0.49 0.67 0.53 0.42 1.73a
19550.58 0.63 0.37 0.44 0.28 0.86 0.98 0.00 0.72 1.76 0.77 0.69 1.76
19560.51 0.40 0.43 0.42 0.23 1.20 0.61 0.62 0.78 1.23 0.65 0.88 1.23
19570.47 0.71 0.59 0.45 0.43 1.22 0.25 0.50 0.26 0.60 0.59 0.43b1.22b
19580.34 1.12 0.39 0.77 1.05 1.00 0.22 0.45 0.95 0.57 1.00 0.78 1.12
19590.91 0.75 0.43 0.65 1.05 0.48 0.04 0.45 0.86 0.75 1.20 0.68 1.20
19600.55 0.55 0.28 0.51 0.76 0.73 0.00 0.95 0.26 0.35 0.85 0.50 0.95
19610.72 1.14 0.31 0.50 0.60 0.40 0.93 0.40 0.74 0.35 0.61 0.61 1.14
19620.25 0.34 0.45a0.79 0.58 0.27 0.22 0.28 0.57 1.04 0.58 0.53 1.04a
19630.46 1.60 0.69 0.33 0.28 1.57 0.54 0.26 0.56 0.76 0.98 0.95 1.60
19641.02 0.26 0.74 0.41 1.57 3.47 1.68 0.40 0.87 0.73 1.30 2.38 3.47
19650.78 0.93 0.12 1.30 0.51 1.52 1.00 0.70 0.90 0.39 0.49 0.22 1.52
19660.57 0.25 0.52 0.11 0.47 2.95 0.85 1.04 0.33 0.75 0.64 1.17 2.95
19670.90 0.50 0.26 0.36 0.42 0.56 0.06 0.06 0.25 0.86 0.58 0.61 0.90
19680.29 0.87 0.36 0.34 1.43 0.79 0.42 0.93 1.50 0.81 0.69 0.46 1.50
19691.25 0.21 0.18 0.53 1.31 1.17 0.17 0.01 0.79 0.43 0.46 0.56 1.31
19700.75 1.08 0.43 0.35 1.50 0.53 0.65 0.67 0.76 0.38 0.88 0.45 1.50
19711.43 0.47 0.50 0.28 0.77 1.70 0.60 0.71 0.28 0.72 0.77 0.81 1.70
19721.09 1.01 0.67 0.39 0.59 0.54 0.68 0.72 0.27 0.37 0.28 1.27 1.27
19730.64 0.43 0.56 0.46 0.87 1.30 0.20 0.69b0.38 0.81 1.21 0.56 1.30b
19740.81 0.58 0.57 1.41 0.34 0.42 0.50 0.40 0.44 0.07 1.05 0.59 1.41
19750.88 0.56 0.43 0.32 0.84 0.48 1.04 0.73 0.57 0.76 0.66 1.17 1.17
19760.58 0.86 0.23 0.49 0.60 0.91 1.06 1.12 0.37 0.23 0.62 0.54 1.12
19770.60 0.52 0.51 0.19 0.59 0.24 1.64 0.58 0.58 0.34 -----z0.78 -----z
19780.96 0.37 0.25 0.82 0.72 0.59 1.20 0.73 0.78 0.29 0.86 0.61 1.20
19790.33 0.80 0.31 -----z1.12 0.34 0.22 0.32 0.28 0.54 0.33 0.84 -----z
19800.60 0.45 0.22 0.78 1.64 -----z0.29 1.12 0.91 0.30 0.88 1.20 -----z
19810.52 0.85 0.50 0.46 0.91 1.40 0.62 0.76 0.32 0.21 0.89 0.70 1.40
19821.50c1.01 0.37 0.91p0.48p0.76 0.61 0.26 0.46 0.53 0.59 0.73 -----z
19831.04 0.17 0.53 1.00 0.32 0.88 1.35 0.17 0.45 0.46b0.88 1.03 1.35b
19840.52 0.26 0.50 0.48 0.61 0.95 0.15 0.19 0.69 0.71 0.43 0.40 0.95
19850.09 0.28 0.47 0.29 1.46 0.61 0.06 0.55 1.25 0.43 0.63 0.50 1.46
19860.78 0.35 0.49 0.30a1.12 1.50 1.48 0.32 1.39 0.53 0.89 0.17 1.50a
19870.38 0.86a0.65 0.81 0.66 0.82 1.04 0.70 0.25 0.22 0.32 0.55a1.04b
19880.63 0.54 0.30 0.45 1.20 0.40 0.78 0.13 0.49 0.91 0.53 0.63 1.20
19890.27 0.12 0.66 0.83 0.42 0.82 0.45 0.69 0.73 0.34 1.98 0.98 1.98
19900.66 0.44a0.22 1.17 0.70 0.91 0.61 0.39 0.01 0.81 1.68 0.76b1.68c
19910.73 0.48 0.25 0.46 0.70 1.58 0.18 0.63 0.50 0.17 0.75 0.64 1.58
19920.83 0.41 0.17 0.65 0.50 0.91 0.50 0.50 0.72 0.75 0.47 0.70 0.91
19931.28 0.14 0.44 0.61 0.50 1.16 1.11 1.07 0.65 0.23 0.18 0.35 1.28
19940.57 0.57 0.31 0.28 0.45 0.43 0.27 0.09a0.36 1.81 0.79 0.61 1.81a
19950.66 0.95 0.73 0.41 0.38 1.75 0.90 0.57 0.53 0.95 1.58 0.75 1.75
19960.78 1.04 0.31a0.68 0.98 0.67 0.35 0.85 -----z0.55 0.70 0.72 -----z
19970.61 0.47 0.60 0.63 0.40 0.41 0.41 0.79 1.36 0.81 0.41 0.42 1.36
19980.39 0.23 0.78 0.70 1.02 1.35 0.95 0.90 0.60 0.59 0.68 0.93 1.35
19990.80 0.94 0.28 0.55 0.35 0.76 0.43 0.40 0.23 0.78 0.68 0.76 0.94
20000.91 0.68 0.46 0.33 0.33 0.67 0.40 0.26 0.64 0.21 0.22 0.40a0.91a
20010.39 0.45 0.57 0.69 0.26 0.73 0.27 0.06 0.35 0.72 0.52 0.45 0.73
20020.65 0.75 0.43 0.72 0.98 0.71 0.95 0.25 0.40 0.32 0.46 0.75a0.98a
20030.67 0.39 0.77 0.31 0.52 0.55 0.03 0.07 0.42 0.54 1.10 0.76 1.10
20040.68 0.80 0.25 0.59 0.63 0.45 1.11 1.00 0.63 1.36 1.07 0.75 1.36
20051.30 0.34 0.96 0.98 0.52 1.38 0.19 0.52 1.53 2.09 0.79 0.61 2.09
20061.26 0.56 0.35 0.41 0.70 1.16 0.22 0.27 0.56 0.50 1.66 0.52 1.66
20070.49 0.45 0.46 0.35 0.94 0.57 0.39 0.07 0.64 0.70 0.50 0.82 0.94
20080.49 0.49 0.76 0.21 0.53 0.69 0.23 0.80 0.39 0.32 1.42 0.59 1.42
20091.60 0.43 0.61 0.30 0.71 0.73 0.75 0.42 0.12 0.50 0.45 0.79 1.60
20100.52 0.16 0.33 0.73 1.05 1.62 0.44 0.36 0.77 0.52 0.50 1.15 1.62
20110.81 0.39 0.80 0.76 0.83 1.05 0.62 0.07 0.73 0.65 0.32 0.63 1.05
20121.01j0.50a0.45 0.92 0.53 1.48 1.30 0.40 0.23 1.15 1.14 0.93 1.48k
20130.43 0.45 0.56 0.37 1.62 1.50 0.30 0.70 1.60 0.20 0.71 0.69 1.62
20140.90 0.49 0.80 0.35 0.32 1.47 0.89 0.78 0.65 0.83 0.81 1.20 1.47
20151.07 0.56 1.44 0.16 0.42 1.29 0.23 0.12 0.53 0.96 0.47 0.75c1.44c
20160.41 0.52b0.62 0.44 2.43 0.56 0.41 1.25 0.50 1.47 0.62 0.82 2.43b
20170.75 1.48a0.66 0.46 0.40 0.83 0.00 0.09 0.45 1.16 0.92 0.76 1.48a
20180.65 0.93 0.28 0.33 0.61 0.51 0.44 0.43 0.10 1.05 1.04 0.42 1.05
20190.43 0.40i0.49 0.50 0.66 1.05 0.63 0.32 1.08 0.81 0.57 0.42 1.08i
20201.03 0.39 0.35 0.23 0.80 1.10 0.60 0.20 0.65 0.86 0.75 0.38 1.10
20210.75 0.34 0.20 0.42 0.74 0.61 0.36 0.75 0.69 1.63 0.69 0.70 1.63
20220.91 1.31 1.16 0.36 0.60 1.68 0.30 0.12 0.63 0.52 0.60 1.20 1.68
20230.19 0.67 0.10 0.24 0.48 0.57 0.07 1.55 0.66 0.36 0.80 0.51 1.55
20240.53 0.37 0.27c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.73 0.63 0.48 0.53 0.74 0.98 0.57 0.54 0.62 0.68 0.75 0.71 1.44
S.D.0.33 0.35 0.23 0.28 0.41 0.55 0.40 0.36 0.35 0.42 0.35 0.30 0.45
SKEW0.55 1.43 1.29 1.16 1.49 1.90 0.77 0.78 1.07 1.19 1.22 2.36 1.94
MAX1.60 2.09 1.44 1.41 2.43 3.47 1.68 1.73 1.60 2.09 1.98 2.38 3.47
MIN0.09 0.12 0.10 0.07 0.19 0.24 0.00 0.00 0.01 0.07 0.18 0.17 0.73
YRS75 75 76 73 74 74 76 76 75 75 75 76 67