RITZVILLE 1 SSE, WA

Total of Precipitation (Inches)

(457059)

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
1899-----z-----z0.00 0.65 0.71 0.29 0.12 0.72 0.29 0.93 1.58 -----z5.29c
19000.25 0.68 0.46 1.18 -----z0.10 0.10 -----z1.59 0.95 -----z0.73 6.04c
19011.13 0.75v0.06 0.14a0.50 0.61 0.25 0.00 0.80 0.00 0.49 0.23 4.21a
19021.27 4.24r0.41 0.48 0.93 0.00 -----z0.00 0.18 0.07 0.97 1.06 5.37b
19030.75 0.69 0.37 0.00 -----z0.18 -----z0.32 0.00 0.50 1.91 -----z4.72c
19040.93 0.64u2.03a0.35y0.20 0.38 0.30 0.00 0.00 0.19 0.28 1.52 5.83b
19050.64 0.57 1.31 0.41 1.14 2.13 0.00 -----z-----z-----z-----z-----z6.20e
19061.16 2.15a0.43 0.20 1.54 0.52 -----z-----z-----z0.32 2.57q3.26 9.58d
19072.30 2.27 1.46 0.32 -----z0.45 0.20 1.30 0.39 0.17 1.41 2.31 12.58a
19080.69 0.92 0.54 0.50 1.00 0.12 0.70 0.21 0.05 2.73 1.03 1.42 9.91
19092.05 1.09 0.42 0.12 1.88 0.40 0.93 -----z0.20 0.83 2.94 1.33 12.19a
19101.22 0.67 -----z1.09 0.23 0.65 0.12 0.10 1.02 0.81 3.00 -----z8.91b
19111.00 -----z-----z0.04 2.04 0.82 0.05 0.55 1.78 0.02 1.13 2.24 9.67b
19122.66 1.20 0.77 0.84 1.85 0.48 0.09 2.13 0.23 1.50 2.29 3.03 17.07
1913-----z-----z0.38 0.67 0.46 2.00 0.03 0.34 0.34 1.62 2.11 2.78 10.73b
19142.25 1.83 0.28 0.59 0.89 1.38 -----z-----z0.43 0.71 0.82 0.94 10.12b
1915-----z0.53 -----z-----z-----z-----z-----z-----z-----z-----z2.55j1.36 1.89j
19160.96 1.91 1.80 2.03 0.66 1.17 0.30 0.14 0.38 0.21 0.82 -----z10.38a
19170.40 0.50 0.63 3.01 2.22 0.39 0.03 0.00 0.58 0.00 0.83 2.77r8.59a
19181.22 0.74 1.35 0.03 0.81 0.21 0.64 0.78 0.13 0.73 1.56 0.60x8.20a
19192.31 2.29 0.95 0.76 0.59 0.00 0.00 0.19 0.93 0.81 1.60 1.42 11.85
19201.55 0.16 0.38 1.58 0.43 0.58 0.71 1.03 1.17 0.31 1.76 1.70 11.36
19211.32b1.46 0.85 0.59 0.51 0.39 0.00 0.05 0.69 0.67w2.13w1.20 7.06b
19220.50 0.63 1.06 0.93 0.05 0.06 0.00 0.28 0.14 0.84 0.47 2.02 6.98
19232.06 1.08 0.26 1.03 0.73 2.71s0.21 0.25 0.59 1.34 0.89 -----z8.44b
19241.57 1.57 0.12 0.03 0.15 0.41 0.09 0.86 0.33 0.67 1.61 2.00 9.41
19251.46 1.66 -----z1.67 1.16 0.26 0.00 0.09 0.15 0.15 1.54 2.01 10.15a
19261.12t1.13 0.08 0.44 0.36 0.82 0.00 -----z0.99v0.75v3.05 2.02 7.90d
19271.46 1.89p1.22t0.13 0.70w1.02v0.08 0.70 4.51s0.77 -----z0.37 3.51f
19281.79 0.22 1.56 0.84 0.35 0.28 0.44 -----z0.14 0.47y1.17 -----z6.79c
19290.97 -----z0.38 0.53w0.36 1.01 0.00 0.00 0.10 0.01 -----z1.58 4.41c
19300.77 1.52 -----z0.37 0.94 0.55 0.00 0.00 1.18b0.42s1.05 0.82 7.20b
19312.07 0.63 1.15 0.22 0.09 1.19 0.03 0.00a0.44u0.73 1.74 3.13 10.98a
19321.39 0.39 1.33r0.76 0.54 0.11 0.17 0.54a0.00 0.93 1.90 1.44 8.17a
19331.17q0.75 1.83 0.10 0.71 0.57 0.02b0.41 0.86 2.07 0.62t2.61 9.93b
19341.10 0.22 0.72 0.39 0.16 0.75 -----z0.06 0.93 1.54 1.53f1.12h5.87c
19350.89 0.55 0.43 0.60 0.07 0.34 0.09 0.74 0.11 0.43 0.63 1.71 6.59
19362.19 0.18u0.27 0.37 0.20 1.39 -----z0.00 0.76 -----z-----z1.94 7.12d
19370.76 0.49 1.65 1.13 0.17 1.90 0.30 0.33x0.68 0.63 3.00 2.23p10.71b
19381.11 1.31 2.12o0.26s0.35 1.70 0.20 -----z0.16 0.97 0.77t1.01 6.81d
19391.01 1.10 0.84 0.36 0.09 0.31 0.15 0.00 0.30 1.04 0.18 1.94 7.32
19401.21 3.73 2.00 0.80 0.37 0.24 1.29u0.00 1.05 1.86 2.04 2.12 15.42a
19412.18a0.87 0.50 1.07 1.89 2.55 0.04 1.07 1.25 0.85 1.35 1.76 15.38
19420.84a1.49 0.66 0.60 2.05 1.69p0.21 0.04 0.01 1.10 2.55 1.55 11.10a
19430.62 0.74 1.05 1.85 0.33 1.93 0.62 0.40 0.14 2.12 0.41 0.49 10.70
19440.73 1.07 0.23 1.74 0.53 1.99 0.00 0.22 0.20 0.15 1.77 1.14 9.77
19451.45 1.39n1.96 0.47 2.10 0.57 0.00 0.44 1.39 0.56 2.04 1.85 12.83a
1946-----z0.91r1.73 0.53 1.06 0.53 0.21 0.05 0.64 1.21 2.32 0.33 8.61b
19470.49 0.32 0.61 0.66 0.69 0.49 0.46 0.02 -----z3.94 0.82 -----z8.50b
19481.94 1.42 -----z-----z-----z3.96 1.92 0.32 0.71m0.62 1.25 1.65 13.08d
19490.14 1.03 1.21 0.06 0.48 0.05 0.01 0.05 0.54l0.89 2.22 0.26 6.40a
19502.27 1.48 1.92 0.57 0.53 2.17 0.33 0.00a0.01 3.05 0.73 1.38 14.44
19511.59 0.87 0.99 0.47 0.41 0.98 0.10a0.21 0.33 2.25 1.44 2.15 11.79
19521.04 0.57 0.44 0.61 1.13 1.82 0.00 0.24 0.28 0.09 0.31 2.26 8.79
19532.89a0.65 1.31 0.78 0.58a0.73 0.00 0.92 0.13 0.46 1.46 1.64 11.55
19542.00 0.52 0.75 0.43 0.46 1.21 0.46 0.62 1.34 0.80 1.22 1.06a10.87
19550.66 0.50 0.25 1.36 0.96 0.29 0.72 0.00 0.86 1.97 2.08 2.03 11.68
19562.51 1.52 0.42 0.15 0.98 0.73 1.22 0.60 0.22 2.02 0.35 0.77 11.49
19571.00 0.68 1.66 0.40 1.82 1.81 0.03 0.33 0.74 0.91 0.84 1.05 11.27
19582.43 2.73 0.67 2.01 0.39 1.30 0.05 0.06 0.31 0.53 1.56 2.08 14.12
19593.48 1.11 0.55 0.41 1.01 0.51 0.02 1.45 2.55 1.02 1.27 0.64 14.02
19600.78 1.14 1.33 1.35 1.26 0.26 0.00 0.64 0.87 0.79 2.97 1.13 12.52
19610.83 2.73 1.49 0.93 1.74 0.43 0.51 0.25 0.19 0.49 1.13 1.88 12.60
19620.43 0.78 1.88 0.95 1.51 0.21 0.04 0.58 0.75 1.28 2.02 1.44 11.87
19630.17 2.32 0.79 1.40 0.55 0.09 0.38 0.13 0.20 0.73 1.65 2.23 10.64
19641.21 0.44 0.41 0.23 0.23 1.28 0.24 0.87 0.08 0.51 2.06 2.68 10.24
19651.18 0.48 0.06 0.84 0.84 1.19 0.80 0.17 -----z0.07 2.14 0.46 8.23a
19660.83 0.29 1.47 0.12 0.08 0.84 0.95 0.07 0.15 0.78 2.84 2.90 11.32
19671.78 0.20 0.93 0.75 1.39 1.27 0.00 0.00 0.23 1.00 0.92 1.00 9.47
19680.83 1.56 0.38 0.23 0.40 0.65 0.25 0.68 0.45 2.14 2.20 1.49 11.26
19691.89 0.84 0.34 2.04 1.03 0.36 0.00 0.00 0.45 0.51 0.46 1.96 9.88
19703.34 1.62 0.99 1.18 0.31 0.55 0.29 0.04 0.25 1.47 1.36 0.99 12.39
19711.27 0.57 2.04 0.83 0.95 1.95 0.59 0.15 0.90 0.72 1.16 2.21 13.34
19720.70 0.56 1.04 0.41 1.24 1.21 0.34 1.03 0.43 0.12 0.59 1.79 9.46
19731.14 0.22 0.35 0.22 0.77 0.10 0.06 0.02 1.94 0.81 4.17 3.52 13.32
19741.68 1.29 1.25 0.77 0.41 0.17 0.92 0.00 0.03 0.01 1.73 1.54 9.80
19751.37 2.06 1.06 1.16 0.89 0.39 0.61 0.82 0.00 1.87 0.90 1.69 12.82
19761.00 1.12 0.82 0.68 0.35 0.55 0.33 0.72 0.01 0.29 0.21 0.32 6.40
19770.31 0.30 0.98 0.04 0.70 0.51 0.03 1.08 1.01 0.30 1.23 3.44 9.93
19781.30 1.48 0.83 1.90 0.71 0.44 0.62 0.60 1.01 0.03 1.16a1.25 11.33
19790.86a1.73 0.91 1.54 0.57 0.30 0.56 0.57 0.56 1.59 1.32 1.54 12.05
19801.92 1.23 0.85 0.47 2.60 0.77 0.00 1.04 0.94 1.11 1.30 2.79 15.02
19810.41 1.03 1.28 0.74 1.76 0.70 0.07 0.09 0.55 0.99 0.83 2.24 10.69
19821.45 1.24 0.85 1.42 0.27 0.85 0.21 0.02 1.27 1.30 1.39 2.47 12.74
19831.22 2.13 2.05 0.66 0.59 1.37 1.03 0.08 0.42 0.81 3.44 2.18 15.98
19840.72 1.54 2.03 1.34 1.41 1.20 0.26 0.13 1.48 0.50 3.07 1.18 14.86
19850.34 0.65 0.84 0.29 0.58 0.44 0.00 0.32 1.12 0.56 1.77 0.47 7.38
19862.45 2.17 1.72 0.51 0.54a0.06 0.50 0.17 1.09 0.58 1.35 0.95 12.09
19871.20 0.52 1.49 0.58 1.37 0.25 0.70 0.79 0.03 0.00 0.88 3.08 10.89
19880.84 0.01 1.28 1.31 1.33 0.79 0.16 0.00 0.81 0.12 3.07 0.70 10.42
19890.77 1.02 2.54 0.80 1.41 0.06 0.08 0.80 0.00 1.00 1.19 0.54 10.21
19901.51 0.62 0.46 1.59 0.85 0.48 1.45 1.85 0.06 2.41 0.61 1.12 13.01
19911.03 0.62 1.81 0.65a1.18 1.14 0.20 0.75 0.10 0.65 2.60 0.77 11.50
19921.65 1.54 0.27 1.14 0.20 0.47 0.75 0.03 0.42 0.62 2.69 1.06 10.84
19931.22 0.60 1.50 2.11 0.78 0.95 3.81 0.56 0.06 0.34 0.35 1.69 13.97
19941.69 0.48 0.23 0.94 1.23 0.72 0.10 0.02 0.24 1.91 2.25 1.83 11.64
19952.34 1.39 2.07 0.96 0.65 2.08 0.44 0.41 0.95 1.49 1.61 2.45 16.84
19961.90 2.10 0.65 1.74 1.13 0.73 0.00 0.05 0.42 3.40a2.65c3.79c18.56
19972.45a1.17a1.87a1.36 2.17 0.82a0.43 0.04 0.88 1.61 1.85 0.95 15.60
19982.05 1.48 0.82 0.43 2.14 0.46 1.39 0.45 0.10 0.19 1.90 3.12 14.53
19991.03 2.64a0.46 0.32 0.60 1.10 0.11 0.99 0.00 0.63 1.53 1.59 11.00
20001.85 1.69 1.77 0.57 0.90 1.02 0.60 0.00 1.22 0.95 1.15 0.85 12.57
20010.75 0.55 1.38 0.83 0.88 0.74 0.78 0.47 0.11 0.97 2.09 2.44 11.99
20020.75 0.78 0.91 0.43 0.52 0.77 0.10 0.04 0.02 0.24 0.97 2.42 7.95
20033.06 1.04 1.21 1.29 0.40 0.17 0.00 0.11 0.43 0.29 0.97 2.20 11.17
20041.31a1.48 0.45 0.26 2.45 0.22 0.07 1.12 0.40 0.57 0.79 1.13 10.25
20051.08 0.00 1.70 0.44 3.19 0.61 0.44 0.33 0.35 1.34 1.75 2.03 13.26
20064.15 0.75 1.09 1.23 0.82 1.66 0.10 0.08 0.16 0.49 3.39 1.88 15.80
20070.51 1.20 0.77 0.72 0.37 0.64 0.23 0.45 0.11 0.92 1.23 1.39 8.54
20081.73 0.63 1.37 0.27 0.19 0.66 0.00 0.39 0.02 0.27 1.11 1.78 8.42
20091.39 1.15a2.02 1.22 1.18 0.40 0.34 0.41 0.16 1.28 1.17 1.15 11.87
20101.51 0.93 0.95 1.84 2.39 1.91 0.24 0.34 1.02 1.71 1.34 2.13 16.31
20111.26 0.43 1.58 0.83 2.26 0.23 0.23 0.00 0.16 0.74 0.66 0.71 9.09
20120.92 1.05 2.53 1.53 0.43 2.62a0.80 0.09 0.01 1.48 2.60 1.55a15.61
20130.86 0.60 0.64a0.54 0.95 2.04 0.00 1.36 1.17 0.06 0.90 0.41 9.53
20140.59 1.69 2.00 1.19a0.27d1.52 0.09 0.50 0.05 1.21 1.21 1.65 11.97
20151.71b1.05 1.62 0.67a0.96a0.00 0.00a0.11 0.94 0.27b0.63b2.99c10.95
20162.15 0.80 3.07 0.47 0.91 0.50 0.62 0.10 0.37a4.86 1.43 1.32 16.60
20171.58 2.51 2.79 1.21a0.90b0.32a0.00 0.00 0.75 1.43 2.25a1.92 15.66
20182.02b0.95c1.43a1.97 0.94 0.17 0.07 0.05a0.00b0.78 1.55 2.32 12.25
20192.11 1.86 0.69d0.89 1.21 0.64 0.13 0.34 2.13 1.20 0.36 1.15 12.71
20202.30 0.87 0.74 0.24 2.86 0.95 0.07 0.02c0.21 0.90 1.30 1.65 12.11
20211.59 0.70 0.04 0.13 0.02 0.26 0.01 0.26 0.66 1.01 2.11 1.47 8.26
20221.12 0.50 1.24 1.52 0.82 1.83a0.28 0.00b0.25 0.30 1.65 2.43 11.94
20231.45 0.49 1.13 1.16 0.67 0.40 0.04 0.38 0.31 0.74 1.86 3.26 11.89
20241.52 0.51 0.46d-----z-----z-----z-----z-----z-----z-----z-----z-----z2.49i
Period of Record Statistics
MEAN1.39 1.08 1.04 0.82 0.91 0.80 0.32 0.37 0.53 0.95 1.53 1.68 11.80
S.D.0.73 0.67 0.66 0.57 0.66 0.68 0.48 0.42 0.51 0.81 0.80 0.80 2.55
SKEW0.91 1.06 0.60 0.93 1.15 1.52 3.98 1.54 1.32 1.88 0.66 0.35 0.26
MAX4.15 3.73 3.07 3.01 3.19 3.96 3.81 2.13 2.55 4.86 4.17 3.79 18.56
MIN0.14 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.18 0.23 6.40
YRS120 115 117 120 119 121 117 115 115 118 114 113 84