SKAMANIA FISH HATCHERY, WA

Maximum of Precipitation (Inches)

(457696)

File last updated on April 19, 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
1965-----z1.02 1.04 1.97 0.60 0.36 0.55 0.74 0.16 1.00 1.66 2.71 -----z
19662.63 1.23 1.46 1.08 0.62 0.81 2.30 0.63 1.08 1.68 2.45 1.37 2.63
19672.76 1.28 1.18 0.93 0.76 0.97 0.01 0.04 0.51 1.98 1.39 1.77 2.76
19681.17 4.37 1.45 0.97 0.91 1.51 0.39 1.39 1.33 1.44 2.51 2.05 4.37
19695.43k1.55 0.94 1.05 1.38 1.60 0.08 0.92 2.65 1.51 2.69 1.74 5.43k
19702.91 1.66 1.96 1.30 0.74 0.47 0.35 0.06 1.58 1.03 1.47 1.40 2.91
19713.10 2.22 0.97 2.10 0.59 2.22 0.26 0.68 1.38 1.22 2.13 3.91 3.91
19722.75 1.54 2.16 1.16 1.26 0.60 0.74 0.52 1.32 0.56 3.79 3.60 3.79
19731.75 0.87 1.56 0.98 0.94 1.80 0.06 0.46 1.78 0.87 2.09 3.18 3.18
19742.10 1.45 2.03 1.86 0.81 1.58 1.29 0.32 0.62 0.85 2.69 3.03 3.03
19753.28 1.47 1.71 1.10 0.91 1.55 0.21 1.66 0.03 1.23 1.10 3.66 3.66
19762.00 2.43 1.01 1.20 1.57 0.66 0.73 1.17 0.43 0.61 0.94 1.13 2.43
19771.06 1.40 1.81 0.93 0.84 1.46 0.38 2.98 0.99 1.48 2.52 4.00 4.00
19780.99 1.35 0.52 1.22 1.87 1.10 1.33 0.95 1.30 0.73 1.45 1.77 1.87
19791.08 2.13 1.79 0.68 1.77 0.43 1.14 0.44 0.98 2.55 0.90 2.69 2.69
19803.95 1.17 1.22 1.08 1.08 1.12 0.57 0.89 1.42 0.61 2.27 2.73 3.95
19810.55 2.02 1.74 1.37 1.19 2.50 0.74 0.41 1.24 1.57 1.70 2.75 2.75
19825.57 2.80 0.71 1.16 0.52 0.42 0.29 0.85 2.41 3.23 1.08 2.81 5.57
19833.45 2.00 1.91 0.98 1.47 1.76 2.07 1.22 0.65 2.27 2.00 1.47 3.45
19843.44 1.83 2.05 1.55 1.63 2.58 0.00 0.21 1.91 1.37 2.43 1.58 3.44
19850.09 0.79 1.28 1.10 1.31 2.66 0.38 1.03 1.89 1.20 2.31 1.03 2.66
19861.37 3.21 1.31 0.98 0.97 0.51 0.64 0.23 2.38 0.67 1.75 0.85 3.21
19871.15 3.00 1.81 1.21 1.38 0.50 0.65 0.80 0.89 0.12 1.11 2.44 3.00
19881.98 3.43 2.89 1.45 0.60 1.03 0.87 0.34 1.50 0.42 1.85 1.14 3.43
19892.35 2.81 1.26 1.54 1.01 0.82 1.25 1.47 0.71 1.50 1.80 3.48 3.48
19901.53 3.61 1.10 1.85 0.48 0.79 0.21 0.75 0.63 1.51 2.50 1.58 3.61
19911.96 2.55 1.00 1.28 1.80 1.45 0.03 0.86 0.32 0.96 4.07 2.47 4.07
19921.42 1.97 0.72 1.18 0.21 0.79 0.64 0.95 1.15 1.33 2.63 1.56 2.63
19931.54 0.35 2.48 2.13 1.03 1.75 0.74 0.29 0.00 0.92e0.72 2.00 2.48e
19941.66a2.87f0.91 0.92a0.79b1.72a0.17 0.27a0.90 4.20 2.53a2.50c4.20p
19951.55a2.92b0.90 1.08 1.34 1.15 0.89 -----z1.17 2.34 4.73 2.00 -----z
19961.90a3.60 1.75 1.30 1.14 1.07 0.28 0.24 2.76 1.89 3.15 2.55e3.60f
19972.30 1.22 1.50 1.62 0.53 1.08 1.40 0.84 1.25 2.70 1.78 1.60 2.70
19981.60c1.20 1.55 0.42 1.92 1.57 0.09 0.11 1.93 0.87 2.60 3.27 3.27c
19991.67 1.92 0.96 0.46 1.63 1.67 0.93 0.90 0.18 1.30 5.86 1.64 5.86
20001.61 2.41 1.03 1.18 2.32 1.72 0.19 0.18 0.64 2.02 0.93 1.30b2.41b
20011.32 0.71 1.43 1.36 2.00 1.27 0.43 1.30 1.24 1.36 2.12 1.42 2.12
20021.65 1.76 2.03c1.45 0.66 2.08 0.20 0.12 0.67 0.80c1.07a1.75 2.08g
20032.12 2.06 2.65 1.40 0.98 0.31 0.10 0.05 1.30 1.00 1.60a2.00 2.65a
20044.42e1.15 1.64 0.85 2.04 0.80t0.02 2.67 1.03 1.50 1.50 1.41b-----z
20052.05 0.90 2.20 1.40 1.41 1.38 0.94 0.16 0.32 2.10a1.78a1.70a2.20c
20062.05 1.03 0.94 1.19 -----z0.96 0.43 0.33 1.10 1.72 5.65 1.83 -----z
20072.63c2.34 1.80 0.47 0.92 0.53 0.41 0.64 1.10 1.20 1.88 2.65 2.65c
20081.60 1.65 1.35 0.83 0.98 1.08 0.20 0.98 0.52 1.00 3.50 1.30 3.50
20092.66 1.85 1.48 1.89 1.21 0.96 0.96 1.28m0.62 -----z1.99 -----z-----z
20102.00 0.76 1.85 0.73 1.23 1.77 0.35 2.05 1.22 1.96 2.00 2.30 2.30
20114.00 1.24 1.76 1.88 1.08 0.69 0.65 0.28 1.21 1.00a1.46a2.12 4.00b
20122.80a1.96 1.46 1.20 0.83 1.22 0.40a0.10 0.15a2.25 2.09 1.68a2.80d
20132.40 1.48 0.92 1.50 2.30 0.42 0.10 0.24 2.00 1.25 1.27 2.10 2.40
20141.67 1.20h1.74 1.52 1.60 1.35 1.11 0.50 0.73 2.00 1.90 2.10 2.10h
20153.01 1.94 2.31 1.04 1.10 0.73 0.10 1.10 0.66 2.10 2.13 2.16 3.01
20161.89 1.88 1.16 0.88 1.03 1.15 0.68 0.42 1.78 1.91 1.73 2.16 2.16
20171.70 1.49 1.76 1.32 1.29 2.33 0.03 0.17 1.34 2.20 1.79 2.14 2.33
20181.35 1.59 1.07 1.40 0.40 0.75 0.05 0.70 0.96 1.64 1.19 1.92 1.92
20191.52 1.27 0.94 2.20 0.49 0.58 0.38 0.42 1.04 1.15 0.99 0.91 2.20
20201.78 1.49 0.97 1.15 1.40 1.37 0.28 0.30 1.64 1.77 1.35 2.32 2.32
20212.08 1.32 1.70 0.45 0.71 0.82 0.02 0.25 1.58 0.98 2.35 1.39 2.35
20222.22 1.02 1.86 1.03 1.77 2.30a0.26 0.00 0.64a1.40 4.12 2.18 4.12b
20230.80 1.80 1.32 1.30 0.34 0.78 0.04 0.14 0.62 1.59 1.79 2.20 2.20
20241.78 1.42 0.74 1.01q-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN2.10 1.81 1.48 1.23 1.13 1.22 0.53 0.68 1.11 1.48 2.15 2.11 3.08
S.D.0.97 0.81 0.51 0.41 0.50 0.61 0.49 0.61 0.63 0.71 1.07 0.75 0.86
SKEW1.09 0.98 0.45 0.34 0.45 0.57 1.48 1.74 0.53 1.15 1.62 0.67 1.16
MAX5.57 4.37 2.89 2.20 2.32 2.66 2.30 2.98 2.76 4.20 5.86 4.00 5.86
MIN0.09 0.35 0.52 0.42 0.21 0.31 0.00 0.00 0.00 0.12 0.72 0.85 1.87
YRS58 58 60 59 58 58 59 57 59 58 59 58 48