ALDER DAM CAMP, WA

Maximum of Precipitation (Inches)

(450094)

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
1917-----z0.30f1.00 0.59 0.37 0.71 0.13 0.00 0.50 0.09 0.98 1.97 -----z
19180.68 1.49 1.78 0.47 0.63 -----z0.39 0.39 0.82 1.45 1.47 1.87 -----z
19193.89 1.70 0.61 1.22 0.39 0.35 0.21 -----z0.93 0.47 0.76 1.23q-----z
19201.15 0.19 1.13 1.09 0.52 0.39 1.13 0.67 1.15 0.97 1.23 1.24 1.24
19211.30 1.25 1.38 0.88 1.00 0.52 0.08 0.17 0.55 0.85 1.20 1.53 1.53
19220.66 0.94l1.28 0.52 0.60 0.18 -----z0.55 0.50 1.03 0.51 1.73 -----z
19231.54 0.90 0.56 0.49 0.76 0.37 0.65 1.21 0.50 1.84 0.94 2.70 2.70
19241.32 1.35 0.27 0.32 0.25 0.35 0.20 0.24 0.94 1.05 1.52 1.08 1.52
19251.15 0.83 0.65 0.51 0.95 0.29 -----z0.34 0.24 0.35 0.65 0.79 -----z
19261.43 1.02 0.76 0.39 0.59 0.09 -----z1.53 0.42 1.32 1.42 1.02 -----z
19271.50 1.14 0.62 0.60 0.99 0.38 0.18 0.52 1.50 1.95 1.10 0.40 1.95
19280.67 0.33 1.03 0.99 0.51 0.38 0.66 -----z0.16 0.69 0.76 2.00 -----z
19290.59 0.32 1.09 1.49j0.55 0.77 0.21 0.48 0.32 0.45 0.48 1.56 1.56j
19300.53 1.31 1.53 0.71m1.13 0.55 0.00 0.08 0.25w0.96 1.12 0.41 -----z
19311.42 1.62 2.16 1.11 0.85 1.50 0.07 0.09 0.95 1.76 1.04 1.30 2.16
19321.60 0.95 1.35 1.19 0.47 0.20 0.70 0.27 0.18 0.80 1.92 2.23 2.23
19330.90 0.84 0.95 0.64 0.63 1.46 0.07 1.02 0.57 1.14 1.69 2.87 2.87
19341.28 0.56 0.99 0.55 0.92 0.26 0.30 0.18 0.71 2.14 2.06 0.91 2.14
19351.64 0.78 1.28 0.55 0.21 0.74 0.50 0.30 1.32 0.88 0.76 0.82 1.64
19362.30 2.79 1.66 0.76 0.97 2.07l0.41 0.41 0.76 0.46 0.23 2.04 2.79l
19370.71 1.68 0.48 1.92 0.53 0.77 0.13 0.60 1.34 1.39 1.73 2.35 2.35
19381.26 0.93a1.10 0.72 0.52 0.43a0.11 0.35 0.11 1.16 0.76 1.15 1.26b
19391.53 1.24 0.36 0.21 0.74 0.89 0.68 0.64 0.95 0.59 0.55 1.94 1.94
19400.61j1.43 0.72 1.12 0.61 0.40y0.80 0.74 0.86 1.30 0.97 1.24 -----z
19410.71 0.28 0.75 0.95 0.78 0.65 0.00 0.63 0.44 0.72 1.54 1.72 1.72
19420.74 0.78 0.54 0.57 0.68 0.87 0.70 0.48 0.19 1.78 1.77 0.82 1.78
19430.53 1.44 1.74 0.76 0.68 0.72 0.23 0.25 0.18 1.62 1.07 0.95 1.74
19441.24 0.63 0.39 0.74 0.46 0.35 0.01 0.21 0.60 0.45 1.19c0.50 1.24c
19450.94 2.26 0.92 1.10 0.92 0.35 0.27 0.67 1.13 0.84 1.67a1.32 2.26a
19461.30 1.50 0.68 0.43 0.29 0.92 0.62 0.21 0.78 1.07 2.03 2.16 2.16
19471.54 1.28 0.63 0.41 0.10 0.65 0.56 0.38 0.43 1.29 1.11 0.93 1.54
19481.27 0.89 1.66 0.63 1.11 1.52b0.58 0.53 1.08 1.01 1.30 1.26 1.66b
19490.38 1.44 0.73 0.39 0.66 0.38 0.21 0.42 0.74 1.20 1.60 0.82 1.60
19501.10 0.94 1.73 0.78 0.26 0.88 0.63 0.26 0.90 1.45 1.05 0.73 1.73
19511.43 1.50 0.72 0.77 0.74 0.07 0.08 1.00 0.80 1.63 1.10 1.07 1.63
19521.29 0.96 0.63 0.82 0.36 0.32 0.08 0.21 0.16 0.52 0.37 0.92 1.29
19531.79 0.71 0.92 0.39 1.06 0.78 0.26 0.81 0.99a0.90 0.84 1.62 1.79a
19541.64 1.84h-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN1.25 1.12 0.99 0.73 0.64 0.59 0.35 0.48 0.69 1.07 1.15 1.39 1.83
S.D.0.62 0.54 0.47 0.34 0.27 0.37 0.28 0.33 0.37 0.49 0.47 0.63 0.43
SKEW2.07 0.73 0.63 1.27 0.03 1.06 0.73 1.22 0.20 0.22 0.13 0.50 0.66
MAX3.89 2.79 2.16 1.92 1.13 1.52 1.13 1.53 1.50 2.14 2.06 2.87 2.87
MIN0.38 0.19 0.27 0.21 0.10 0.07 0.00 0.00 0.11 0.09 0.23 0.40 1.24
YRS36 35 37 35 37 34 34 35 36 37 37 36 26