MILL CREEK, WA

Total of Precipitation (Inches)

(455377)

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
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z0.72 6.61 4.85 12.18i
19164.76 4.32 8.57 4.16 4.28 2.90 1.45 0.95 1.31 1.70 5.65 7.88 47.93
19174.83 2.18 2.03 7.18 3.44 2.56 0.00 0.00 2.22 0.16 2.49 13.19 40.28
19189.39 4.63 3.38 1.33 3.49 0.37 1.41 1.67 1.01 4.07 3.41 3.02 37.18
19193.58 5.06 5.71 4.70 2.29 0.07 0.11 0.15 2.31 4.03a6.82 3.11 37.94
19204.00 0.57 6.88 5.30 2.32 1.54 0.54 2.76 5.18 6.02 6.23 7.84 49.18
19214.95 4.75 7.76 3.42 1.28 0.85 0.55 0.25 3.80 3.03 6.57 5.03 42.24
19222.16 3.03a5.19 3.99 1.62 1.50 0.35 1.93 0.89 2.63 3.13 5.74a32.16
19235.70 2.91 2.39 2.31 2.84 7.84 0.25 0.73 0.30 6.15 4.75 5.36 41.53
19243.18 4.75 2.47 0.94 0.26 2.16 0.82 0.89 2.53 3.48 7.05 5.14 33.67
19254.36 2.98 3.37 2.86 4.87 1.04 0.02 1.11 0.86 0.78 2.44 5.60 30.29
19263.90 6.92 2.24 1.91 2.57 3.24 0.04 3.09 2.36 5.26 8.01 3.87 43.41
19274.46 3.46 4.55 1.75 3.38 2.76 0.00 0.87 8.55 3.29 8.83 2.78 44.68
19286.04 0.77 8.33 6.05 0.10 0.90 1.00 0.14 1.61 3.01 2.46 2.20 32.61
19295.48 1.56 2.45 2.54 1.78 4.15 0.00 0.21 0.48 1.85 0.96 5.52a26.98
19302.44 5.83 5.01 1.73 6.35 1.20 0.00 0.23 1.82 3.30 2.58 2.21 32.70
19313.85b1.95a9.71 3.16 0.78 3.25 0.00 0.03 0.55 4.32 5.72 5.40 38.72
19323.99 3.53 8.36 2.94 2.35 0.21 1.22 0.10 0.40 4.19 6.65 3.05 36.99
19334.27 3.56 2.80a1.45 4.25 1.89 0.05 0.95 3.50 4.61 2.42 9.43 39.18
19343.52 0.97 4.89 2.01 1.23 2.62a0.24 0.27 1.41 3.39 6.26 5.07 31.88
19353.73 1.52 3.96 5.11 0.71 1.74 0.38 1.10 0.55 3.79 1.33 4.37 28.29
19368.54 4.03 1.92 0.88 2.57 1.92 0.34 0.28 1.07 0.17 0.21 2.78 24.71
19373.70 2.36 4.21 6.12 1.54 4.22 0.07 0.23 0.76 2.99 7.32 5.17 38.69
19383.11 4.22 5.48 3.63 2.06 2.78 0.04 0.00 0.45 3.42 5.82 2.53 33.54
19393.09 6.80 3.88 0.71 0.93 1.87 0.53 0.10 0.61 2.00 0.68 5.99 27.19
19403.26 9.20 4.89 6.44 1.28 0.57 2.04 0.00 2.84 5.37 5.21 3.90 45.00
19413.12 1.58 1.45 1.65 7.17 5.67 1.08 1.11 4.18 3.77 4.86 5.07 40.71
1942-----z-----z3.43e3.50 7.69 5.95 1.27 0.54 0.13 4.80 8.69 10.55 46.55b
19432.50 2.17 4.90 4.76 4.58 2.58 0.27 0.64 0.00 7.55 1.54 3.07 34.56
19441.58 5.34 2.80 4.53 1.72 2.26 0.16 0.21 2.61 0.79 4.60 1.41 28.01
19455.77 5.47 6.88 5.21 3.88 2.08 0.15 0.65 4.20 2.49 7.66 6.34 50.78
19468.29 3.91 5.63 2.70 3.81 4.44 -----z0.50 1.57 5.35 7.38 6.25 49.83a
19474.68 0.77 5.05 4.71 0.63 4.13 0.51 0.44 3.36 7.48 5.57 4.47 41.80
19484.25 4.63 -----z5.22 9.64 2.22 -----z0.35 1.23 2.82 7.23 8.86 46.45b
19491.77 5.90 2.84 1.36 2.89 0.97 0.13 0.29 2.12 3.97 4.18 4.27 30.69
19505.98 6.12 8.21 2.71 2.47 4.23 0.23 0.59 0.78 7.10 6.29 5.94 50.65
19515.69 2.87 3.45 1.44 0.72 5.26 0.25 0.22 1.72 9.52 4.30 5.62 41.06
19522.45 3.33 4.32 2.84 2.55 4.95 0.42 0.00 0.80 0.43 1.09 4.33 27.51
195312.73 6.78 4.77 4.53 3.86 1.97 0.00 1.36 0.48 2.12 5.93 7.18 51.71
19547.57 1.56 1.69 4.78 2.62 5.92 0.52 2.84 0.84 1.85 3.79 4.61 38.59
19552.95 1.60 4.52 4.59 2.08 0.71 1.76 0.00 2.60 5.71 5.53 6.17 38.22
19565.96 3.99 4.83 0.45 4.73 1.80 0.34 2.07 0.92 4.86 2.47 5.78 38.20
19572.84 4.39 5.77 3.22 4.63 1.37 0.01 0.39 0.80 4.48 5.52 7.60 41.02
19587.60 6.12 3.24 7.75 1.92 2.15 0.10 0.07 1.73 1.44 8.23 7.30 47.65
19597.94 3.07 5.73 3.89 3.34 1.92 0.70 1.62 6.10 4.28 2.30 2.57 43.46
19602.73 6.13 5.15 4.01 5.52 1.58 0.10 1.75 1.36 3.62 6.79 2.92 41.66
19612.34 8.20 8.05 3.88 3.22 1.98 0.11 0.76 1.74 4.72 4.11 4.09 43.20
19622.29 2.55 6.19 3.41 3.41 1.09 0.01 0.84 3.65 5.51 5.55 3.26 37.76
19631.86 3.66 3.99 4.98 1.19 1.97 -----z0.40 1.87 1.31 7.67 2.78 31.68a
19648.26 2.03 4.95 4.07 1.00 2.61 1.11 1.07 1.92 2.34 7.70 11.17 48.23
19659.26 3.31 0.61 3.86 2.33 4.59 1.02 3.24 1.48 1.84 3.42 1.44 36.40
19667.05 4.26 5.47 1.51 3.08 2.79 3.40 0.69 1.08 4.74 5.64 5.03 44.74
19677.98 1.46 4.51 3.44 3.01 0.75 0.00 0.00 1.32 3.41 2.85 4.24 32.97
19682.63 6.60 2.94 3.07 2.73 1.57 0.70 2.58 3.04 4.80 5.51 7.69 43.86
19698.28 1.54h-----z-----z-----z-----z-----z0.00 1.62 3.88 2.64 5.53 21.95f
197012.66 4.27 3.83 5.66 1.25 3.25 0.54 0.01 2.89 4.65 7.61 3.36 49.98
19714.49 2.83 4.66 1.90 3.30 4.08 0.88 0.54 3.15 4.09 7.21 8.37 45.50
19723.17 5.67 5.78 5.35 3.69 2.12 0.76 0.78 3.01 0.91 2.73a-----z33.97a
19732.13 2.03 3.41 2.84 -----z-----z-----z1.04 3.49 -----z-----z-----z14.94f
Period of Record Statistics
MEAN4.90 3.83 4.63 3.52 2.91 2.56 0.53 0.79 1.99 3.63 4.93 5.23 38.94
S.D.2.59 1.97 1.99 1.70 1.87 1.64 0.64 0.84 1.57 1.95 2.28 2.42 7.04
SKEW1.14 0.45 0.47 0.25 1.25 0.98 2.15 1.42 1.70 0.40 -0.28 0.99 -0.11
MAX12.73 9.20 9.71 7.75 9.64 7.84 3.40 3.24 8.55 9.52 8.83 13.19 51.71
MIN1.58 0.57 0.61 0.45 0.10 0.07 0.00 0.00 0.00 0.16 0.21 1.41 24.71
YRS57 56 56 57 56 56 53 58 58 58 58 57 51