CHEWELAH, WA

Maximum of Precipitation (Inches)

(451395)

File last updated on March 28, 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
1925-----z-----z-----z-----z-----z-----z-----z-----z0.32 0.32 0.55 0.42 -----z
19260.75 0.94 0.21 0.27 0.36 0.38 0.05 1.33 0.98 0.52 0.54 0.75 1.33
19270.51 1.03 0.48 0.17 0.49 0.40 0.08 0.54 1.87 0.65 0.71 0.75 1.87
19280.35 0.12 0.45 0.45 0.44 0.30 0.52 0.09 0.02 0.23 0.20 0.95 0.95
19290.26 0.10 0.50 0.80b0.15 0.95 0.00 0.00 0.27 0.14 0.04 0.56 0.95b
19300.27 0.42 0.50 0.53 0.63 0.47 0.07a0.32 0.16 0.35 0.62 0.24 0.63a
19310.74 0.45 0.58a0.15 0.28 1.05 0.14 0.00 0.68 0.51 0.58 0.80 1.05a
19320.95 0.30 0.40 1.15 1.07 0.35 0.23 0.09 0.15 0.30 0.74 1.05 1.15
19330.55 0.50 0.72 0.20 0.30 0.14 0.13 0.13 0.85 0.65 0.64 0.84 0.85
19341.40 0.15 0.32 0.45 0.22 0.33 0.36 0.43 0.25 1.07 0.50 0.50 1.40
19350.68 0.45 0.31 0.14 0.81 0.28 0.76 0.45 0.55 0.40 0.59 0.44 0.81
19360.91a0.30 0.06 0.35 0.55 1.19 0.11 0.00 0.65 0.29 0.05 0.45 1.19a
19370.45 0.50 0.56 0.67 0.03 0.75 0.36 0.07 0.67 0.23 0.90 0.75 0.90
19381.25 0.80 0.58 0.05o-----z0.16 0.02 0.25 0.22 1.53 0.41 0.60 -----z
19390.52o0.38r2.41u0.52 0.46 0.50 -----z0.00 0.19 0.40w0.22 0.95 -----z
19400.38 0.80 0.58 0.50 0.16 0.16 0.14 0.10 1.06 0.96 0.51 0.50 1.06
19410.57 0.28 0.53 0.20 1.07 0.37 0.04 0.76 0.83 0.26 1.38 0.79 1.38
19420.41 0.44 0.19 0.27 0.86 0.44 0.45 0.06 0.09 0.44 0.74 0.60 0.86
19430.24 0.38 0.46 0.43 0.23 0.23 0.08 0.46 0.06 1.04 0.24 0.31 1.04
19440.58 0.20 0.21 0.73 0.36 0.40 0.51 0.12 0.20 0.25 0.59 0.31 0.73
19450.40 0.41 1.44 0.31 0.50 0.60 0.00 0.26 0.61 0.43 0.53 0.45 1.44
19460.36 1.13 0.24 0.48 0.28 0.42 0.04 0.10 0.71 0.52 0.72 0.32 1.13
19470.80 1.10 0.43 0.20 0.36 0.63 0.53 0.33 0.51 0.96 0.48i0.52 1.10i
1948-----z-----z-----z-----z-----z0.98c0.48 0.37 0.30 0.29 0.70a0.42 -----z
19490.14 0.92 0.37 0.37 0.28 0.25a0.11 0.12 0.36 0.75 0.30 0.36a0.92b
19500.59 0.49 0.65 0.19 0.23 0.32 0.44 0.32 0.11 0.74 0.41 0.45 0.74
19510.71 0.47 0.42 0.28 0.34 0.33 0.18 0.40 0.52 0.81 0.60 1.23 1.23
19520.37 0.25 0.39 0.15 0.17 0.74 0.23 0.60 0.41 0.05 0.23 0.62 0.74
19530.77 0.31 0.60 0.98 0.55 0.48 0.10 0.70 0.11 0.22 0.55 0.57 0.98
19540.98 0.52 0.73 0.36 0.50 0.41 0.36 0.55 0.75 0.09a0.41 0.39 0.98a
19550.67 0.24 0.42 0.54 0.34 1.17 1.70 0.00 0.80 0.63a0.55 0.67 1.70a
19560.60 0.87 0.41 0.56 0.39 0.38 0.52 0.28 0.10 0.40 0.39 0.22 0.87
19570.27 0.77 0.37 0.30 1.29 0.25 0.14 0.18 0.72 0.49 0.50 0.72 1.29
19580.69 1.24 0.34 1.10 0.38 0.32 0.46 0.36 0.28 0.43 0.81 0.50 1.24
19591.15 0.25 0.30 0.21 0.73 0.25 0.08 1.11 0.60 0.45 0.87 0.78 1.15
19600.72 0.56 1.15 0.34 0.63 0.15 0.01 0.33 0.37 0.57 1.25 0.41 1.25
19610.44 0.48 0.31 0.65 0.85 0.32 0.63 0.11 0.25 0.45 0.68 0.82 0.85
19620.63 0.31 0.30 0.46 0.43 0.23 0.01 0.48 0.86 0.65 0.68 0.80 0.86
19630.25 0.86 0.98 0.62 0.57 0.32 0.30 0.31 0.53 0.19 0.59 0.37 0.98
19640.45 0.22 0.40 0.20 0.80 0.67 0.15 0.67 0.26 0.15 0.40 0.56 0.80
19651.26 0.95 0.16 0.89 0.42 0.57 0.44 1.30 0.14 0.07 0.66 0.80 1.30
19660.81 0.15 1.04 0.15 0.13 0.73 0.36 0.23 0.35 0.15 1.05 1.07 1.07
19670.72 0.24 0.90 0.70 0.64 0.55 0.05 0.02 0.11 0.55 0.57 0.65 0.90
19680.71 0.34 0.59 0.10 0.88 0.54 0.20 0.68 -----z0.99 0.89 0.78 -----z
19690.75 0.61 0.24 0.67 0.55 1.15 0.19 0.00 0.75 0.29 0.73 0.96 1.15
19700.83 0.78 0.48 0.33 0.38 0.49 0.55 0.38 0.27 0.68 0.32 0.65 0.83
19710.75 0.28 0.95 0.70 0.45 0.57 0.61 0.47 0.50 0.70 0.45 0.86 0.95
19720.35 0.35 0.24 0.69 0.61 0.38 0.22 0.54 0.68 0.34 0.37 0.89 0.89
19730.68 0.24 0.42 0.21 0.80 0.80 0.05 0.42 0.45 0.38 1.96 0.72 1.96
19741.05 0.46 0.44 0.43 0.44 0.14 0.86 0.06 0.25 0.03 1.15 1.50 1.50
19750.56 0.90 0.45 1.07 1.02 0.95 1.11 0.67 -----z0.85 0.57 0.54 -----z
19760.48 0.38 0.85 0.30 0.40 0.45 0.41 0.96 0.11 0.25 0.10 0.38 0.96
19770.48 0.30 0.64 0.08 0.97 0.28 0.25 0.57 0.32 0.50 -----z0.74 -----z
19780.38 1.30 0.54 0.44 0.60 0.17 0.28 0.50 0.71 0.00 0.75 0.36 1.30
19790.30 0.77 0.37 0.26 0.58 0.28 0.60 0.44 0.32 0.70 0.38 1.80 1.80
19800.68 0.53 0.30 0.28 1.60 0.21 0.22 1.44 0.60 0.42 0.75 0.76 1.60
19810.52 0.95 0.54 0.75 0.46 0.38 0.54 0.10 0.42 0.48 0.41 0.52 0.95
19820.56 0.52c0.71o0.51 0.21w0.44d0.59 0.20b0.75 0.35 0.75 0.78b-----z
19830.30a0.45 0.71 1.30 0.48 0.60 1.05 1.10 0.63 0.29 0.91 0.43b1.30c
19840.47 0.34 0.69 0.73 0.42 1.08 0.60 0.57 0.42 0.40 0.97 1.82b1.82b
19850.35 0.51 0.36a0.22 0.22 0.48 0.00 0.55 0.56 0.36 0.41a0.50a0.56c
19860.55 1.02b0.50 0.46a0.55 0.30 0.63 0.00 0.85 0.49 0.40 0.23 1.02c
19870.65 0.90 0.98 0.25 0.85 -----z0.95 1.04 0.08 0.06 0.37 0.99 -----z
19880.62 0.18 0.50 0.39 0.83 0.49 0.03 0.14 0.88 0.11 1.17a0.51 1.17a
19890.43 0.53 0.52 0.42 0.49 0.31 0.12 0.90 0.12 0.48 0.67 0.38 0.90
19902.75a1.50b0.51 0.55 1.55 0.82 0.42 0.44 0.00 0.53 0.22 0.45c2.75f
19910.67b0.42 0.79 0.62 0.80m1.00 0.44 0.34 0.18 0.29 0.89a0.40 1.00p
19921.00d0.34 0.17 0.29 0.45 1.60x1.23v0.28 0.15 0.42 0.60j2.50e-----z
19930.48t0.50 1.20c0.60 0.63 0.36n0.85 0.32w0.27y0.35u0.30 0.56p-----z
19940.35m0.26k0.50 0.45p0.50 0.60q0.00 0.08 0.20f0.54q0.60j0.69o-----z
19950.72o0.50t0.80p0.49v0.51 0.97 0.36 0.26 0.60t0.38r0.54k0.90r-----z
19960.40d0.64o0.36 1.10k0.63j0.67w0.08a0.60 0.32t0.75q0.75d1.00g-----z
19971.80b0.72a0.50q0.65a0.71 0.30l0.63x0.55b0.59 0.50r0.62r1.01a-----z
19980.85 0.90 0.53 0.52 2.35 0.30 0.65 0.01 0.55 0.22 1.37 1.43 2.35
19990.35b0.68a0.47 0.27 0.97 1.15 0.25 0.31 0.11 0.66 0.60 0.61b1.15e
20000.80f0.36 1.22 0.93a0.29 0.66a0.95a0.06 0.40 0.68 0.45a1.14e1.22o
20010.30a0.45 0.43 0.28 0.31 0.40 0.33 0.12 0.39 0.55a0.65p1.93f1.93x
20021.00e0.49a0.27v0.70 0.25w0.47v-----z0.03 0.10 0.14 0.75w1.95e-----z
20031.40b0.78 0.40w0.26 0.74 0.62y0.00 0.04 -----z0.35 0.72 0.69a-----z
20040.40f-----z0.28 0.36 0.94 -----z0.62 1.90c0.46 1.00 0.36a1.05b-----z
20050.75b0.00 -----z0.39 0.63 0.64g1.14c0.35 0.12 0.28a2.00b0.45 -----z
20061.45a0.52 0.49 0.41 0.37 0.83p0.02 0.35 0.41 0.82v0.73p0.63 -----z
20070.20 0.42a0.25a0.55 0.20 0.44 0.34 0.24 0.23 0.18 0.35 2.02b2.02d
20080.92 0.40a0.60b0.27 0.40 0.35 -----z1.01 0.47 0.57 0.48 1.11 -----z
20090.51 0.41b0.54 0.53 0.34 0.25 0.44 0.22 0.38 0.53 0.49 0.68 0.68b
20100.90 0.32 0.71 0.75 0.78 0.81 0.46 0.12 0.48 0.81 0.85 0.66 0.90
20110.47e0.42i0.70j1.11j0.71h0.23h0.54i0.01h0.03l0.28m1.13i0.29i-----z
20120.86f0.52j1.57f0.59i0.56e0.90i0.30g0.01g0.00l0.64f1.40g1.30k-----z
20130.71j0.09m0.60q0.48f0.24d0.81l0.04j0.40k1.87k0.08i0.58l0.30j-----z
20140.45k0.66i0.57i0.49l0.42j0.82l0.05i0.50j0.16j0.97j0.41k0.54l-----z
20150.74q1.04k1.15i0.39k0.61n0.95g0.10k0.28j0.18 0.83 0.73l0.88i-----z
20160.49l0.29i0.84j0.26n0.90j0.26k0.31m0.34i0.17j1.79k0.67l0.77o-----z
20170.65n1.48h0.76k0.71l0.55m0.27y0.15h0.01g0.36l0.60j0.99k0.90h-----z
20180.80i0.64h0.53k0.83m0.71k0.41q0.06j0.33k0.08o0.48j0.51j0.91i-----z
20190.59j0.50e0.40 0.55f-----z0.26x0.38d1.28k0.85m0.58l0.24l0.63j-----z
20201.15k0.20l0.35i0.22h0.90l0.79j0.59i0.09h0.40d0.54i0.61n0.72i-----z
20211.13l0.42j0.17j0.52k0.25n0.59d0.00k1.23i0.42j0.71j0.43l0.49j-----z
20220.44k0.72j0.41k0.67i0.75k1.39h0.85m0.21i0.04h0.28j0.77k2.25n-----z
20230.46n0.25l0.52i0.84p0.62g0.42l0.19s0.70 0.03 0.30 0.60 0.67a-----z
20240.90g0.78f0.46m-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.67 0.54 0.52 0.47 0.57 0.51 0.36 0.40 0.43 0.47 0.63 0.74 1.14
S.D.0.40 0.31 0.26 0.26 0.36 0.28 0.32 0.37 0.31 0.28 0.35 0.42 0.37
SKEW2.30 0.87 1.24 0.95 2.06 0.93 1.37 1.50 1.44 0.93 1.58 1.88 1.17
MAX2.75 1.50 1.44 1.30 2.35 1.19 1.70 1.90 1.87 1.53 2.00 2.50 2.35
MIN0.14 0.00 0.06 0.08 0.03 0.14 0.00 0.00 0.00 0.00 0.04 0.22 0.56
YRS79 80 78 80 81 75 81 85 82 81 78 82 59