OLGA 2 SE, WA

Total of Precipitation (Inches)

(456096)

File last updated on July 3, 2020
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
1891-----z-----z-----z-----z-----z-----z0.38 3.26 4.24 -----z5.32 9.41 22.61g
18923.11 1.55 1.55 1.65 2.86 1.01 1.76 0.68 2.52 2.68 -----z-----z19.37b
18932.04 4.42 1.54 4.18 4.06 1.73 1.12 0.21 1.69 2.60 6.12 6.49 36.20
18944.34 2.10 3.78 4.94 2.83 2.33 0.54 0.13 2.79 3.94 5.89 1.76 35.37
18952.84 2.96 0.91 1.45 1.56 1.07 0.17 0.23 1.62 0.69 4.21 6.97 24.68
18963.54 3.95 1.79 2.17 1.63 1.29 0.00 0.43 1.03 3.32 7.13 7.13 33.41
18972.92 2.58 2.47a1.65 2.29 1.29 1.38 0.64 2.77 1.20 4.92 7.32 31.43
18981.33 3.93 3.22 1.22 0.96 2.15 0.46 0.30 2.45 3.33 4.32 3.42 27.09
18994.15 3.90 2.13 2.14 2.50 0.38 0.60 2.31 1.02 3.78 5.95 4.85 33.71
19004.25 3.08 2.95 1.88 2.56 2.47 0.64 1.37 1.87 2.76 2.28a4.52 30.63
19012.84 3.38 2.04 4.04 1.49 1.83 0.39 0.00 1.67 2.11 6.72 2.42 28.93
19022.40 1.86 3.36 2.03 1.69 0.55 0.98 0.96f1.69 1.80 6.26 6.69 29.31a
19034.60 3.36 3.50 1.36 1.59 0.98 1.36 1.20 4.27 2.12 5.75 2.52 32.61
19044.92 4.45 3.52 1.46 0.63 1.37 0.40 0.49 0.98 1.97 5.17 4.10 29.46
19052.95 1.69 1.80 0.58 3.01 1.56 0.56 1.13 5.73 3.23 1.30 3.12 26.66
19062.87 3.10 1.05 0.75 4.27 1.35 0.23 1.13 3.59 4.80 5.62 5.34 34.10
19072.29 5.04 1.58 2.22 0.30 0.79 0.95a1.22 1.91 0.79 4.46 4.90 26.45
19083.81 3.67 3.57 1.06 1.70 0.80 0.55 0.93 0.16 3.31 2.62 3.18 25.36
19093.18 3.16 2.21 0.67 1.35 0.65 2.03 0.90 1.59 2.48 9.45 2.47 30.14
19105.47 3.74 2.54 1.93 1.50 1.31 0.00 0.50 1.16 4.96 5.72 6.95 35.78
19114.20 1.50 1.13b1.88 3.10 0.99 0.40 1.17 2.90 0.57m6.41 5.05 28.73a
19123.85 2.74 1.40 2.09 2.35 1.73 1.28 3.62 1.14 3.38 5.17 5.05 33.80
19136.06 2.25 1.69 1.95 1.75 2.58 0.59 0.51 1.99 5.28 2.82 1.46 28.93
19145.17 2.52 1.44 2.44 0.35 3.86 0.03 0.22 4.51 2.04 6.35 1.29 30.22
19153.34 1.79 2.76 1.19 1.19 0.53 0.91 0.03 0.71 4.47 5.81 5.43 28.16
19162.61 4.86 6.09 1.89 1.06 0.86 2.16 0.13 0.99 1.51 2.53 4.19 28.88
19174.62 2.09 2.50 3.72 1.05 3.52 0.29 0.50 1.31 1.33 3.08 13.88 37.89
19184.86 3.04 2.40 0.57 0.63 0.25 1.49 2.13 0.27 4.11 3.83 5.64 29.22
19195.24 3.05 3.33 3.12 1.57 0.62 0.42 0.41 1.88 1.19 4.63 3.45 28.91
19206.19 0.66 3.11 2.80 1.16 2.12 0.55 1.24 3.73 5.58 3.60 5.18 35.92
19214.59 3.31 1.53 1.63 1.89 1.87 0.12 1.04 3.14 4.58 6.25 4.47 34.42
19221.91 1.68 2.38 2.02 1.17 0.02 0.00 1.15 2.60 3.34 1.88 5.70a23.85
19235.76 1.89 2.56 1.25 2.90 0.95 1.05 1.37 1.69 2.14 2.52 7.19 31.27
19242.56 5.48a1.03 1.97 0.12 0.76 0.65 0.82 1.29 2.14 4.15 6.89 27.86
19254.59 2.55 2.66 2.44a0.94 0.11 0.63 0.87 0.81 1.81 2.46 5.27 25.14
19263.32 3.07 0.82 1.11 2.77 0.26 0.00 1.51 1.17 2.91 3.19 4.39 24.52
19273.21 2.12 2.33 1.25 0.97 0.68 0.52 2.21 2.18 4.01 5.53 3.42 28.43
19284.19 0.87 2.36 2.21 0.10 0.95 0.38 0.40 0.84 4.21 1.77 2.35 20.63
19291.11 0.85 2.57 0.95 0.68 0.51 0.13 0.51 0.31 1.38 2.01 4.08 15.09
19301.32 3.61 2.70 1.75 0.88 1.08 0.00 0.00 1.13a5.31 1.26 1.22 20.26
19314.13 2.58 3.31 0.76 0.92 2.92 0.81 0.17 3.43 0.85 4.24 2.63 26.75
19323.73 4.93 4.68 2.06 0.34 0.82 3.30 0.75 0.94 3.27 7.71 3.51 36.04
19335.51 1.85 2.75 0.36 2.06 1.15 1.30 0.60 2.80 4.02 3.48 8.75 34.63
19345.92 1.35 2.96 1.07 0.78 0.07 0.58 0.95 1.40 1.77 4.30 4.32a25.47
193513.04 1.01 3.75 0.47 0.29 0.45 1.14 0.61 1.35 2.52 2.21 1.61 28.45
19365.65 3.46 2.29 1.19 2.67 1.74 0.80 0.31 2.04 0.98 1.37 6.42 28.92
19371.52 3.65 1.90 2.20 1.16 3.96 0.00 1.56 0.90 2.47 4.05 6.08 29.45
19382.95 1.47 2.11 2.20 0.94 0.01 0.42 0.19 1.32 2.83 2.92 6.13 23.49
19395.28 3.53 1.07 1.07 1.17 2.26 1.34 0.58 0.26 3.19 4.36 4.51 28.62
19402.20 4.19 3.77 1.08 1.81 0.10 0.82 0.47 1.45 2.80 3.40 3.95 26.04
19412.75 1.88 1.12 1.97 2.20 1.20 0.37 1.32 2.94 2.37 4.54 3.43 26.09
19421.23 1.63 1.47 2.08 1.53 3.40 1.46 0.22 0.32 1.81 4.91 4.86 24.92
19431.45 2.80 1.92 2.56 0.86 0.96 0.57 1.77 0.49 3.03 1.21 1.83 19.45
19442.39 2.04 1.70 2.16 0.93 1.56 0.42 1.03 1.56 1.94 2.78 1.57 20.08
19454.47 2.67 2.08 2.55 1.13 0.52 0.26 0.67 3.56 6.42 5.11 3.48 32.92
19464.16 2.93 3.71 1.88 0.76 3.27 0.74 0.24 0.60 3.50 1.88 3.04 26.71
19475.12 2.84 2.58 2.38 1.12 1.50 0.51 0.87 1.22 5.15 3.77 5.09 32.15
19482.96 5.28 2.50 1.69 4.20 2.61 1.09a2.71 1.53 2.50 5.18 5.22 37.47
19490.62 4.66 2.15 1.22 0.59 1.25 1.32 0.61 1.76 2.85 5.20 7.33 29.56
19502.88 3.34 3.82 1.56 1.05 0.41 1.15 1.77 0.63 5.00 4.23 4.24 30.08
19515.86 4.79 3.18 0.47 1.79 0.24 0.17 0.53 1.75 4.93 2.41 3.29 29.41
19522.63 2.06 3.40 1.63 1.86 1.45 0.65 0.37 0.68 1.76 0.68 2.73 19.90
19538.41 2.96 1.49 2.46 1.06 1.73 0.99 0.71 1.83 2.47 4.92 6.49 35.52
19545.74 3.37 0.83 1.93 1.33 1.49 1.49 2.17 2.31 1.22 6.49 2.36 30.73
19552.29 4.35 2.48 1.87 1.82 2.40 2.34 0.34 1.09 4.29 5.99 5.32 34.58
19563.14 1.83 2.89 0.20 0.31 2.91 0.30 1.62 2.99 5.81 2.19 6.57 30.76
19571.96 2.73 3.76 1.83 0.63 1.49 1.35 0.61 0.47 2.02 1.95 4.22 23.02
19583.27 2.88 1.05 1.87 1.15 1.26 0.00 0.48 1.76 4.24 6.74 3.77 28.47
19595.28 2.50 2.01 2.65 1.40 1.36 0.57 1.69 3.68 3.11 4.74 4.62 33.61
19604.62 2.49 2.68 2.10 2.67 0.74 0.00 2.43 1.18 2.14 4.22 2.20 27.47
19614.14 5.51 2.84 1.99 2.25 0.84 1.07 0.62 1.10 3.09 2.72 4.33 30.50
19622.05 1.32 2.39 1.89 1.57 0.78 0.19 3.29 1.52 2.85 5.14 3.34 26.33
19631.63 2.57 1.46 2.31 1.08 1.31 1.40 1.15 1.63 4.34 4.78 5.92 29.58
19645.50 2.78 3.84 1.67 1.64 1.91 1.81 1.61 2.96 1.54 3.63 3.65 32.54
19655.96 4.95 0.44 2.38 1.81 0.60 0.33 2.61 1.50 3.26 4.61 4.29 32.74
19663.24 1.62 2.79 1.52 1.78 1.21 3.62 0.59 1.19 4.02 3.45 4.82 29.85
19677.64 3.64 2.40 2.15 1.96 1.09 0.32 0.02 1.00 7.61 1.99 6.08 35.90
19683.98 3.15 3.57 1.97 1.67 1.62 0.85 1.97 2.62 3.82 4.14 5.17 34.53
19694.02 0.74 1.99 3.78 1.15 0.59 0.86 0.74 3.66 2.18 2.19 2.84 24.74
19705.01 2.13 1.65 3.21 0.96 0.43 0.71 0.09 2.38 2.84 3.59 3.19 26.19
19717.75 3.47 3.22 0.55 1.16 2.49 0.86 0.53 2.53 2.08 5.67 6.90 37.21
19724.69 4.65 4.00 3.53 0.61 1.59 1.53 1.02 1.71 1.25 2.59 6.16 33.33
19732.33 1.60 1.76 0.66 1.10 1.60 0.25 0.76 0.95 3.95 5.62 4.56 25.14
19747.00 3.27 2.50 2.42 1.97 1.05 1.93 0.07 0.26 1.34 4.38 4.80 30.99
19754.44 3.23 1.13 1.22 1.51 0.95 1.48 3.07 0.58 3.62 5.00 6.49 32.72
19765.35 4.28 1.67 1.85 1.59 1.35 0.84 2.26 1.00 2.30 1.13 3.12 26.74
19772.49 1.27 3.13 1.32 2.04 0.29a0.75 1.42 1.75 1.52 3.49 4.08 23.55
19782.99 2.79 2.42 2.25 1.65 0.78 0.83 1.93 2.21 1.53 3.35 1.88 24.61
19791.76 2.36 1.31 2.04 0.52 1.27 0.59 0.00g1.95 1.65 1.73 7.65b22.83a
19801.36a2.56 2.99 1.44 1.48 2.89 0.68 0.50 2.30 0.62 5.98 4.46 27.26
19811.43 4.53 2.04 2.80 2.32 2.13 0.75 0.27 1.31 4.20 -----z5.20a26.98a
19826.44 6.36 1.97 0.96 0.49 1.15 2.97 0.64 1.26 2.11 2.11 4.42a30.88
19835.18 1.56 1.93 1.72 2.80 1.08 1.05 0.54 3.03 2.36 5.62 2.51 29.38
19847.42 2.66 2.17 -----z2.63 1.36 0.00 1.09 2.03 2.59a5.41 2.77 30.13a
19850.62 1.31 1.13c1.98 1.24 1.60 0.15 0.42 1.16 5.54 2.94 0.60 18.69
19863.81 3.56 3.05 2.20 2.61 1.23 1.19 0.00 1.44 0.85a6.53 2.21 28.68
19871.86 2.42 1.73 1.99 1.33 0.45 0.60 0.62 0.20 0.22 1.60a4.05 17.07
19882.03 1.33 3.39 1.75 3.27 1.01 0.61 0.73 1.32 3.32 4.54 4.05 27.35
19894.17 1.41 3.83b1.84 1.44 0.70 0.54 1.39 0.15 1.50 7.27 3.11 27.35
19904.58 3.22 1.53 2.61 1.56 2.48 0.30 2.07 0.20 3.38 -----z4.42 26.35a
19913.95 2.68 1.67 2.84 0.87 1.12 1.04 2.58 0.05 0.91 5.24 2.51b25.46
19924.51 2.83 1.41 2.99 0.58 1.93 1.48 0.96 2.72 1.97 4.80a2.46a28.64
19932.66 0.42 2.04 1.61 3.28 1.70a1.62 0.55 0.73 1.67 1.58 3.17 21.03
19941.39 2.84 1.46 1.53 0.64 1.51 0.39 0.34 1.39 3.39 4.42 3.71 23.01
19953.02 3.62 1.63 1.72 0.39 0.85 1.37 2.81 0.55 4.28 8.79 3.65 32.68
19964.96b2.80 1.13 2.81 1.94 0.38 0.43 0.84 2.82 3.85a4.86 5.33 32.15
19974.94 3.75 3.60 2.14 2.11 1.88 1.25 0.71 2.14 3.77 2.58 3.29 32.16
19984.12 1.19 3.17 0.48 2.50 1.51 0.90 0.03 0.22 1.88 8.22 6.16 30.38
19995.48 3.52 2.94 1.20 2.35 2.27 0.99 1.65 0.29 2.92 4.47 5.48 33.56
20002.94 2.24 2.11 2.16 3.68 1.01 0.92 1.21 1.97 2.01 2.24 2.83 25.32
20012.61 1.13 2.96 1.61 0.89 2.08 0.53 1.38 0.73 4.32 3.64 5.82 27.70
20025.47 2.70 2.49 2.25 1.56 1.05 0.51 0.51 1.11 0.93 1.96 3.00 23.54
20034.28 1.60 2.21 2.88 0.67 0.85 0.16 0.30 0.94 8.16 6.38 1.79 30.22
20043.25 -----z2.75 0.32 1.65 0.65 0.53 3.60 2.23 2.94 5.61 3.96 27.49a
20054.66 1.40 2.20 1.80 1.38 1.50 0.56 1.71 1.14 4.33 3.38 3.02 27.08
20066.34 1.46 1.11 2.37 1.15 1.10 0.43 0.34 1.53 2.09 9.00a3.55 30.47
20075.78 2.46 3.91 1.77 1.37 1.18 1.61 0.66 0.91 2.71 2.11 4.29 28.76
20082.35 2.41 3.14 1.07 1.98 1.64 0.35 2.09 0.49 2.04 5.34 2.53 25.43
20093.92b1.68 2.06 1.58 2.29 0.32 0.55 0.62 1.73 5.20 5.56 2.00 27.51
20104.18 1.70 2.82 2.25 3.01 1.50 0.08 1.24 4.12 1.59 3.34 5.45 31.28
20115.53 2.10 2.88 3.24 3.57 0.35 0.71 0.31 0.71 1.79 3.74 1.70 26.63
20122.34 4.46 3.49 2.56 0.97 2.62 1.49 0.07 0.09 5.69 3.38a4.37 31.53
20133.59 1.91 2.50 3.66 2.32 1.13 0.02 0.97 4.22 1.07 3.91 3.08 28.38
20143.31 3.83 4.71 2.34 2.33 0.84 0.94 0.90 2.28 4.52 3.80 4.19 33.99
20154.61 2.52 3.91 1.12 0.35 0.39 0.63 1.11 2.27 3.21 5.21 6.20 31.53
20162.69 5.01 3.38 2.30 -----z-----z-----z-----z-----z-----z-----z-----z13.38h
Period of Record Statistics
MEAN3.90 2.81 2.45 1.90 1.60 1.32 0.81 1.01 1.69 2.95 4.23 4.35 28.87
S.D.1.80 1.20 0.96 0.84 0.89 0.82 0.65 0.83 1.10 1.48 1.81 1.92 4.55
SKEW1.17 0.43 0.50 0.60 0.76 0.94 1.58 1.21 0.93 0.77 0.34 1.16 -0.42
MAX13.04 6.36 6.09 4.94 4.27 3.96 3.62 3.62 5.73 8.16 9.45 13.88 37.89
MIN0.62 0.42 0.44 0.20 0.10 0.01 0.00 0.00 0.05 0.22 0.68 0.60 15.09
YRS125 124 125 124 124 124 125 123 125 123 122 124 116