HECLA 1E, WY

Maximum of Precipitation (Inches)

(484442)

File last updated on April 20, 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
1979-----z-----z-----z-----z0.78 1.24 0.27 0.80 0.57 0.30 1.07 1.27 -----z
19800.30 0.28 0.54 0.57 0.76 0.40 0.38 0.46 1.06 1.02 0.32 0.06 1.06
19810.28 0.09 0.25 0.45 1.57 0.26 1.50 0.80 0.41 0.47 0.06 0.36 1.57
19820.05 0.03 0.13 0.55 1.51 0.44 0.56 0.75 1.10 0.38b0.21 0.30 1.51b
19830.00 0.03 0.88 1.14 1.30 0.71a1.74 0.90 0.14 0.22 0.49 0.09 1.74a
19840.20 0.36 0.51 1.42 0.27 0.70 0.84 2.22 0.36 0.57 0.19 0.39 2.22
19850.15 0.06 0.29 0.43 0.47 0.53 0.99 0.22 1.20 0.46 -----z-----z-----z
19860.07 0.10 0.16 0.66 0.37 0.94 0.32 0.25 0.37 0.81 0.16 0.08 0.94
19870.13 0.36 0.33 1.09 0.45 0.90 0.72 0.71 0.45 0.23 0.32 0.61 1.09
19880.14 0.68 0.32 0.63 0.75 0.70 0.29 1.01 0.54 0.00 0.27 0.40 1.01
19890.15 0.32 0.22 0.22 0.41 0.78 0.19 0.41 1.32 0.24 0.03 0.14 1.32
19900.11 0.36 2.04 0.29 0.74 0.67 0.43 0.81 0.60 1.14 0.38 0.07 2.04
19910.15 0.04 0.46 0.38 1.20 3.25 1.99 0.87 0.50 0.14 0.38 0.04 3.25
19920.36 0.04 0.98 0.47 0.77 0.29 0.87 0.56 0.07 0.12 0.33 0.19 0.98
19930.23 0.49a0.27 0.61 1.23 1.21t0.36 0.85 0.76 0.51 0.37 0.10 1.23u
19940.14 0.36 0.11 0.74 0.53 0.53 0.72 1.50 0.12 0.51 0.10 0.19 1.50
19950.02 0.23 0.04 0.27 2.08 0.87 0.99 0.33 0.44 0.17 0.29 0.08 2.08
19960.23 0.05 0.32 0.83 0.61 0.62 0.57 0.97 1.02 0.40 0.29 0.12 1.02
19970.14 0.07 0.33 0.53 0.29 0.60 4.01 1.37 1.52 0.89 0.17 0.15a4.01a
19980.12 0.11 0.75b0.35 0.78 0.73 0.78 0.61 0.18 1.42 0.13 0.20 1.42b
19990.13a0.00 0.23a0.95 0.41 0.35 0.30 0.74 0.60 0.28 0.32 0.07 0.95b
20000.10 0.18 0.20 0.37 0.69 0.19 0.15 0.52 1.21 0.38 0.09 0.12 1.21
20010.28 0.06 0.10 0.77 0.60 0.28 0.92 0.67 0.19 0.36 0.09 0.03 0.92
20020.15 0.20 0.47 0.32 0.36 0.31 0.92 0.55 1.23a0.21 0.24 0.05 1.23a
20030.03 0.05 1.21 1.83 0.93 0.55 0.36 0.52 0.27a0.17 0.39 0.31 1.83a
20040.04a0.13 0.11 0.44a0.40 1.24 0.89 0.40 1.02 0.30 0.42 0.04 1.24b
20050.10 0.19 0.52 0.45 0.72 2.51 0.26 0.33 0.13 0.61 0.21 0.13 2.51
20060.00 0.49 0.43 0.28 0.61 0.07 0.62 0.50 1.07 0.20 0.06 0.30 1.07
20070.06 0.04 1.16 0.59 0.43 0.35 0.96 0.99 0.54 1.72 0.49 0.53a1.72a
20080.00 0.06 0.25 0.47 0.50 1.72 0.15 1.76 0.65 0.22 0.15 0.10 1.76
20090.26 0.04 0.11 1.00 0.41 0.60 -----z0.38 0.28 0.65a0.42 0.22 -----z
20100.34 0.32 0.45 1.74 0.45 0.99 0.90 1.13 0.06 0.55 0.15 0.22 1.74
20110.05 0.19 0.30 0.34 1.03 0.38 0.52 0.25 0.25 0.86 0.75 0.31 1.03
20120.23 0.40 0.00 0.45 0.12 0.83 0.64 0.16 0.72 0.39 0.00b0.34 0.83b
20130.13 0.18 0.26 0.82 1.15 0.08 0.71 0.26 2.55 0.52 0.13 0.24 2.55
20140.19 0.31 0.17 0.39 1.25 0.32 0.89 0.50 1.12 0.22 0.55 0.33 1.25
20150.09 0.29 0.11 1.00a1.24 0.56 -----z-----z-----z0.59 0.35 0.48 -----z
20160.36 0.46 0.71 1.17 -----z0.30 0.49 0.37 0.21 0.37 0.29 0.28 -----z
20170.49 0.35 0.24 1.04 1.24 0.28 0.93 0.31 0.33 0.70 0.19 0.11 1.24
20180.31 0.04 0.53 0.33 1.45 0.75 0.98 2.35 0.43 0.21d0.25 0.11 2.35d
20190.09 0.21 0.30 0.22 1.15 1.41 0.51 0.13 -----z0.33 -----z-----z-----z
2020-----z-----z0.25 0.49 0.43 -----z-----z0.11 0.37 0.53 0.05 -----z-----z
20210.12 0.16 -----z-----z-----z-----z-----z0.35 0.38 0.22 0.13 0.23a-----z
20220.26a0.10 0.37a0.02 0.28 0.39 1.44 0.45 -----z0.10 0.37 0.05 -----z
20230.27 0.15 0.03o0.46 0.53 0.82 -----z-----z-----z-----z0.12 -----z-----z
20240.23 0.95c0.38 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.17 0.22 0.41 0.64 0.77 0.72 0.80 0.70 0.64 0.47 0.27 0.23 1.59
S.D.0.11 0.19 0.38 0.40 0.43 0.61 0.67 0.51 0.50 0.35 0.20 0.22 0.71
SKEW0.64 1.54 2.34 1.27 0.88 2.42 2.99 1.62 1.52 1.64 1.69 2.78 1.57
MAX0.49 0.95 2.04 1.83 2.08 3.25 4.01 2.35 2.55 1.72 1.07 1.27 4.01
MIN0.00 0.00 0.00 0.02 0.12 0.07 0.15 0.11 0.06 0.00 0.00 0.03 0.83
YRS44 44 43 43 43 42 40 43 41 44 43 41 34