CHESAW 4 NNW, WA

Total of Precipitation (Inches)

(451385)

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
1959-----z-----z-----z-----z-----z1.07 0.07 0.96 2.08 0.55 1.08g0.79 5.52f
19601.58 1.28 0.50 1.49 3.18 0.51 0.03 1.14 1.15 0.48 1.77 1.27 14.38
19610.27 2.54 1.14 1.05 2.88 3.65 0.64 1.00 0.36 0.62 0.56 1.30 16.01
19621.47 0.68 0.85 0.67 1.99 0.81 0.48 1.89 0.49 1.74 -----z0.36 11.43a
19630.32 0.63 1.19 1.77 0.57 2.38 1.73 0.62 1.26 0.60 1.59 1.46 14.12
19641.60 0.19 0.37 1.03 0.50 3.29 0.90 1.51 0.98 0.34 1.64 1.63 13.98
19652.44 0.94 0.40 1.13 1.28 0.93 2.09 2.78 0.27 0.17 1.34 1.85 15.62
19661.01 0.24 1.23 0.17 0.66 1.12 0.83 0.75 1.17 0.98 1.76 2.45 12.37
19671.47 0.53 0.75 0.97 0.73 1.82 0.65 0.00 0.47 1.85 0.63 2.49 12.36
19681.39 0.57 0.61 0.93 1.52 2.01 0.29 2.58 0.27 0.88 0.88 2.17 14.10
19691.58 1.82 0.39 2.07 1.70 1.71 0.52 0.07 1.80 0.48 0.35 1.86 14.35
19701.64 0.53 0.55 0.74 0.44 1.53 0.20 0.66 0.89 1.07 1.82 2.68 12.75
19711.05 0.84 0.79 1.12 1.77 2.49 1.29 0.70 1.41 0.62 1.17 2.67 15.92
19721.09 0.81 1.12 0.95 2.38 1.46 0.72 2.34 1.18 0.43 1.21 1.41 15.10
19730.49 1.13 0.83 0.11 0.86 0.51 0.06 0.30 1.54 1.28 2.51a2.04a11.66
19741.27 1.51 1.06 0.70 0.97 0.12 1.15 1.34 0.10 0.12 1.67 1.62 11.63
19751.01 1.29 1.12 1.02 0.67 2.26 1.75 2.24 0.00 1.17 1.63a0.99 15.15
19760.89 0.58 0.57 0.61 2.56 1.42 0.69 3.60 0.10 0.46 0.24 0.88 12.60
19770.31 0.46 0.96 0.12 3.18 0.88 0.24 0.11a1.33 0.29 1.96 2.30 12.14
19782.96a0.82a1.10 2.36 0.39 2.61 0.40 2.01 1.54 0.20 0.63a2.75 17.77
19791.10 1.25b0.78b1.44 1.22 1.09 1.36 1.63 1.33 0.76 0.31 0.65g12.27a
19800.70a1.12e-----z1.33a1.77b3.04 0.69 1.34 2.16 0.27 1.37 -----z13.79b
19810.03b0.05g0.06c0.40 3.05 1.52 1.15 1.08 1.36 1.25 1.15d0.50f11.05b
19820.52 0.30b0.00e-----z-----z1.02a1.20a1.19 0.90 0.85 0.72b2.07a8.77b
19834.49 1.60 0.96 1.42 1.22a0.79 2.29 0.96 0.90 0.17 2.49 0.00k17.29a
19840.30c-----z-----z1.59b-----z-----z-----z-----z-----z-----z-----z-----z1.89j
Period of Record Statistics
MEAN1.24 0.94 0.75 1.05 1.54 1.60 0.86 1.31 1.00 0.71 1.28 1.76 14.00
S.D.0.96 0.56 0.35 0.58 0.94 0.92 0.63 0.90 0.61 0.48 0.66 0.68 1.73
SKEW1.68 1.01 -0.53 0.29 0.50 0.59 0.68 0.66 0.01 0.88 0.09 -0.27 0.35
MAX4.49 2.54 1.23 2.36 3.18 3.65 2.29 3.60 2.16 1.85 2.51 2.75 17.77
MIN0.03 0.19 0.00 0.11 0.39 0.12 0.03 0.00 0.00 0.12 0.24 0.36 11.63
YRS25 23 23 24 23 25 25 25 25 25 23 21 18