MONROE, WA

Maximum of Precipitation (Inches)

(455525)

File last updated on April 24, 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
1929-----z0.79 0.60 0.75 1.18 0.84 0.25 0.92 0.50 1.59 0.50 0.97a-----z
19300.64 0.82 1.33 0.85b0.69 1.09a0.02 -----z0.70 1.31a0.49 0.41 -----z
19311.65 1.78 0.66 0.58 1.42 1.60o0.27 0.66 2.20p1.06 0.99 1.13 -----z
19322.02 0.98 0.71 1.07 0.25 0.23 0.91 0.51 0.59 0.99n2.15 0.96 2.15n
19330.92 0.36 0.93 0.86 0.47 1.05 0.60 0.86 1.06 1.11 1.32 1.89 1.89
19341.32 0.33 0.79 0.91 0.89 0.10 0.76 0.25 1.00 1.10 1.30 0.91 1.32
19351.80 0.57 1.00 0.80 0.64 0.95 0.74 0.32 1.60 1.67 0.54 0.56 1.80
19361.02 2.45 0.84 0.33 0.94 1.36 0.74 -----z-----z-----z-----z-----z-----z
19370.61 1.01 0.80 1.23 0.45 0.70 0.15 0.75 1.28 1.15 1.52 2.60b2.60b
19381.51h0.61j0.63g1.18p0.67t-----z-----z0.18y0.50u0.68p1.00l0.63j-----z
19391.38 0.72i0.78n0.33 0.42u0.53o0.66y-----z0.60v1.11s0.83 1.06 -----z
19401.00 1.40i0.90n1.21m0.77 -----z0.84w0.62y0.27 1.04 0.86 0.90 -----z
19411.09n0.42 0.64 0.77 1.11 0.29 0.06 0.33 1.36 1.18 1.51 1.27 1.51n
19420.53 0.65 0.86 0.94 1.34 1.01 0.46 0.84 0.16 1.63 1.73 0.81 1.73
19430.45p0.38 1.48 0.62 0.54 0.32 0.63 0.40 0.08 1.44 0.83 0.98 1.48p
19440.80 0.54 0.57 1.12m0.85 0.73 0.19 0.23 1.32 0.49 1.00 0.60 1.32m
19451.21 1.86 0.78 1.01 1.24 0.18 0.29 0.88 1.35 0.88 0.88 0.70 1.86
19460.95 1.63 0.81 0.60 0.93 2.10 0.50 0.40 0.38 0.90 1.30 1.30 2.10
19470.82 1.23 0.48 0.80 0.28 0.82 0.25 1.54 0.52 1.68 0.86 0.73 1.68
1948-----z-----z-----z-----z-----z0.86 0.75 0.76 1.09 0.74 1.16 1.27 -----z
19490.36 1.55 0.89 0.70 0.64 0.23 0.66 0.33 1.31 1.32 1.04 0.63 1.55
19501.48 1.22 1.20 1.02 0.60 0.96 0.92 0.61 1.02 1.30 1.32 1.03 1.48
19511.20 1.64 0.83 1.77 1.40 0.60 0.09 0.72 0.75 1.90 0.73 1.02 1.90
19521.32 0.49 0.90 0.41 0.64 0.47 0.48 0.41 0.25 0.29 0.30 0.61a1.32a
19531.17 0.46 0.49 0.58 0.56 0.82 0.42 0.32l1.48b1.58 1.36 1.19 1.58n
19541.51 0.83 0.90 0.78 0.77 1.41 1.62 0.56 0.60 0.24 1.22 0.97 1.62
19550.39 1.29 0.46 0.69 0.80 0.92 1.01 0.26 0.45 1.45 0.83b1.80a1.80c
19561.00 1.04 0.50 0.50 0.90 0.62 0.17a0.24 1.18 1.03a0.82 0.79 1.18b
19571.29b1.39 1.08a0.71 0.41 0.80 0.35 0.14d0.59 1.07a2.01 0.91 2.01h
19581.05 1.27 0.70 0.76 0.35h0.57 0.00 0.26 0.52 0.95 1.98 1.00 1.98h
19591.92d0.90 0.70 0.96 1.25 0.80 0.64 0.47 0.63 0.90 1.74 1.85 1.92d
19601.59 0.80 0.73 0.53 1.18 0.48 0.00 1.70 0.70 0.84 1.70 0.90 1.70
19611.29 1.15 0.75 0.67 0.63 0.31 1.48 0.62 0.38 0.83 1.10 1.59c1.59c
19621.39 0.54 0.66 0.75 0.76 0.61 0.37 0.50 1.43 0.94 2.50 1.13 2.50
19630.66 1.50 0.63 0.42 0.25 0.94 0.88 0.77 1.26 0.64 0.99 1.00 1.50
19642.45 0.58 0.95 0.89 0.35 0.82 0.22 0.72 1.24 0.45 1.54 1.29 2.45
19651.36 1.03 0.39 1.09 -----z0.33 0.34 0.66 0.40 0.42 0.91 1.29 -----z
19661.04 1.32 0.72 0.97 0.85 0.79 0.78 0.18 0.72 1.04 1.44 1.50 1.50
19671.82 1.03 0.77 0.77 0.44 0.57 0.14 0.02 0.60 1.06 0.66 2.69 2.69
19681.35 0.57 -----z0.70 0.77 1.53 0.63 1.08 1.90 1.88 1.45 1.66 -----z
19690.72 1.55 0.85 0.74 1.07 0.95 0.30 0.12 1.10 0.95 1.63 1.04 1.63
19701.28 0.76 0.88 0.81 0.62 0.21 0.76 0.35 0.69 0.88 1.00 1.80 1.80
19711.31 0.66 1.48 0.83 1.07 0.54 0.51 0.68 1.70 0.59 1.49 0.82 1.70
19721.22 1.33 1.51 1.32 0.83 1.17 1.09 0.85 1.69 1.33 0.75 1.79 1.79
19730.94 0.52 0.81 0.49 0.58 0.61 0.35 0.57 0.84 1.22 -----z1.26 -----z
19741.31 0.68 0.93 1.07 0.43 1.31 1.05 0.17 0.66 0.77 1.35 1.56 1.56
19751.00 1.27 0.70 0.90 1.15 0.82 0.14 1.02 0.28 1.90 1.12 1.32 1.90
19761.04 0.70 1.01 1.38 0.89 0.54 0.70 0.91 0.55 0.47 0.63 1.14 1.38
19770.58 0.48 0.67 1.27 0.86 0.47 0.51 1.10 1.98 0.59 0.85 0.96 1.98
19780.78 0.47 1.02 0.80 0.54 0.57 0.59 1.32 0.92 0.53 1.25 0.66 1.32
19790.78 0.95 0.42 0.80 0.60 0.22 0.69 1.32 0.83 0.77 0.82 1.46 1.46
1980-----z1.30 0.76 1.05 0.92 1.15 0.49 1.94 0.60 0.24a1.26 0.89 -----z
19810.67 0.96 0.57 1.03 0.62 0.66 0.72 0.26 1.03 2.16 1.17 1.22 2.16
19821.75 0.78a1.42 1.12 0.43 0.35 0.71 0.90 2.03 1.01 1.37 1.67 2.03a
19831.74 0.71 0.65 0.51 0.89 0.84 0.84 0.82 0.70 1.00 1.92 0.74 1.92
19840.92 6.39 0.78 0.64 0.65 0.90 0.04 0.85 0.74 0.88 1.57 1.34 6.39
19850.48 0.45 0.61 0.38 0.53 2.55 0.12 0.42 1.50 1.67 0.71 0.36 2.55
19863.92 0.95 0.65 0.36 0.44 0.34 1.14 0.55 1.17 1.91 1.63 1.84 3.92
19870.81 1.32 1.75 0.62 1.12 0.07 0.86 0.94 0.35 0.28 0.76 1.45 1.75
1988-----z-----z2.06 0.98 0.89 0.80 0.34 0.30 1.53 0.91 1.06 0.53 -----z
19890.94 0.73 0.87 0.34 0.81 0.41 0.47 0.68 0.42 1.85 1.05 1.32a1.85a
19902.75 1.44 1.25 0.80 0.58 1.05 0.37 0.30 0.21 1.49 2.20 0.87 2.75
19911.00 1.02 1.24 1.81 0.87 0.54 0.33 0.43 0.52 0.48 0.75 0.77 1.81
19921.08 0.50 0.67 0.62 1.11 1.16 0.45 0.51 0.71 0.34 1.46 1.40 1.46
19930.64a0.22 1.30 0.86 0.86 0.80 0.90 1.10 0.27 0.47 1.20 1.25 1.30a
19940.53 0.90 0.62 0.75 0.54 0.55 0.21 0.15 0.98 1.10 1.63 1.44 1.63
19950.80 0.76 0.72 0.55 0.78 0.62 0.88 1.18 0.85 -----z1.24 0.88 -----z
19960.92a2.55 0.40 1.89 0.92 0.45 0.38 0.51 0.69 1.53 1.89 2.38 2.55a
19970.83 0.92 1.52 1.05 1.15 0.87 0.96 0.38 -----z1.23 -----z-----z-----z
19981.64 1.05 0.71 1.00 -----z-----z0.12 0.18 0.68 1.07a1.74 1.30 -----z
19991.26 1.06 0.94 0.30 0.71 0.40 0.76 0.33 0.30 1.14 1.83 0.90 1.83
20001.26 0.90 0.72 1.04 0.90 0.52 0.61 0.91 1.11 1.14 0.96 0.79 1.26
20010.82 0.78 0.92 0.50 0.75 1.13 1.26 1.42 0.69 0.65 1.92 1.34 1.92
20021.00 0.95 0.85 0.55 0.73 0.64r0.70 0.05 0.40 0.68 0.74 1.45 1.45r
20030.94 0.51 1.15 0.80 0.75 0.35 0.00 0.45 0.63 3.12 2.34 0.79 3.12
20041.90 0.65 0.49 1.08 0.98 0.35 0.77 1.12 0.68 0.72a1.80 1.05 1.90a
20050.86 0.87 0.94 -----z0.65 0.85 0.30 0.65 0.88 0.64 0.98 0.87 -----z
20062.33 0.67 0.56 0.48 1.58 0.50 0.05 0.30 1.35 1.89 1.42 1.50 2.33
20070.99 1.20 0.74 0.60 0.57 0.77 0.77 0.68 1.10 0.86 0.59 3.94 3.94
20081.00 0.51 0.68 0.85 0.53 2.12 0.75b0.43r2.00a0.85 2.40 1.46e-----z
20090.99b0.46 1.20 1.30 1.50 0.15 0.12 0.70 1.35 1.60b1.35a0.65 1.60e
20101.50d1.00g0.88 1.13h1.00k0.55d0.24 0.75 0.90 1.05 0.90 2.40 -----z
20111.27 1.02 1.07 0.84 1.15 0.84 1.20 0.11 0.35 0.40 1.40 0.39 1.40
20120.80c2.00 1.12 0.69 1.12 0.95l0.58 0.00 0.40b1.00 2.00 1.60 2.00q
20131.70 0.50 1.00 1.09b0.62 2.00 0.01 0.97 1.37 0.37 1.02 0.95 2.00b
20141.25 0.70 1.83 1.34 0.84 0.78 0.42 0.95 1.07 1.35 1.40 0.82 1.83
20151.10 1.66 1.68 0.80 0.72 0.10 0.52 1.15 0.78 1.08 1.52 1.57 1.68
20161.35 0.83 0.82 1.73 0.48 0.98 0.39 0.79 0.67 2.19 1.78 1.03 2.19
20171.06 1.80 1.55 0.73 1.05 0.37 0.00 0.13 0.70 0.90 1.05 1.20 1.80
20180.83 0.74 0.77 1.35 0.31 0.58 0.21 0.20 1.77 0.83 1.24 1.11 1.77
20190.72 0.60 0.85 0.61 1.08 0.43 0.23 0.44 1.68 0.68 0.90 2.75 2.75
20200.80 2.64 0.82 0.74 1.20 1.05 0.24 0.39 1.48 2.10 0.86 2.10a2.64a
20211.15 0.95 0.57 0.52 0.40 0.90c0.03 0.34 0.90 1.50 1.36 1.35 1.50c
20222.00 1.90 1.20 0.75 1.03 0.99 0.30 0.04 0.20 0.98 0.92 1.66 2.00
20231.05 0.63 0.77 0.60 0.90 0.60 0.17 0.41 1.27 0.58 1.35 2.68 2.68
20240.92 0.85 0.78a0.60g-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN1.19 1.05 0.89 0.83 0.80 0.75 0.50 0.61 0.90 1.08 1.26 1.26 2.01
S.D.0.54 0.76 0.34 0.33 0.30 0.45 0.35 0.40 0.48 0.52 0.47 0.59 0.78
SKEW1.96 4.23 1.22 1.05 0.36 1.47 0.66 0.84 0.50 0.89 0.47 1.62 3.19
MAX3.92 6.39 2.06 1.89 1.58 2.55 1.62 1.94 2.03 3.12 2.50 3.94 6.39
MIN0.36 0.22 0.39 0.30 0.25 0.07 0.00 0.00 0.08 0.24 0.30 0.36 1.18
YRS89 90 91 89 88 88 92 88 90 90 91 92 66