GRAYS RIVER HATCHERY, WA

Total of Precipitation (Inches)

(453333)

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
1962-----z-----z6.23p10.42 4.58 3.16 0.80 6.37 5.21 11.15 27.96 13.55 83.20c
19636.36 11.17 9.95 8.77 3.60 3.55 2.54 5.87 6.88 12.86 21.46 9.62 102.63
196430.31 7.50 14.32 6.72 3.33 3.44 4.25 3.89 4.29 5.62 21.52 20.91 126.10
196521.40 13.61a1.83 6.68 5.20 1.08 0.96 3.57 1.50 7.08 12.67 14.08 89.66
196616.02 9.63 14.21 4.32 3.26 3.37 1.36 1.68 3.73 8.94 11.62 26.55 104.69
196730.32 10.48 14.30 6.26 2.13 1.93 0.29 0.18 2.58 19.82 7.17 16.70 112.16
196821.00 17.78 15.05 7.35 7.34 5.22 2.81 7.86 5.21 11.76 16.33 18.35b136.06
196918.39 8.25 5.46 7.25 5.34 4.24 1.11 1.80 9.56 6.82 8.40 17.00 93.62
197023.90 8.92 9.38 11.41 3.20 1.12 1.10 0.17 10.53 9.83 17.21 28.18 124.95
197126.71 11.94 19.33 5.68 4.53 5.34 1.12 1.82 5.35 11.13 12.80 21.55 127.30
197221.40 21.23 18.06 10.02 1.60 1.99 3.45 0.33 6.05 3.14 8.62 24.92 120.81
197314.17 3.70 8.69 4.12 5.70 6.61 0.42 0.32 6.64 9.76 26.21 23.56 109.90
197420.71 13.86 19.09 10.83 7.68 4.07 6.24 0.67 1.57 2.18 14.39 20.49 121.78
197520.51 11.23 9.61 4.39 5.83 3.15 0.34 5.20 0.53 25.42 17.07 32.69 135.97
197623.45 15.01 11.99 4.83 3.30 2.84 3.59 4.75 2.24 4.08 3.76 6.51 86.35
19773.79 8.59 15.06 2.68 9.22 2.56 2.33 5.61 7.90 6.44 21.32 27.23 112.73
197810.64 7.07 7.95 8.03 7.27 3.18 2.10 5.05 10.35 2.18 11.19 10.79 85.80
19795.20 23.86 11.64 7.68 5.81 2.26 2.81 2.46 5.89 12.52 6.39 25.05 111.57
198010.37 16.45 7.99 5.91a3.05 3.45 1.21 2.00 5.57 2.15 24.04 20.19 102.38
19813.99 18.93 7.30 13.51 4.39 7.90 1.23 0.71 6.16 15.71 12.63 20.98 113.44
198221.28a21.68 10.95 11.11 1.12 1.51 1.76 1.74 5.59 12.95 14.56 19.53 123.78
198319.33 16.22 15.03 5.36 4.39b7.19 6.79 1.82 4.48 3.86 29.26 12.14a125.87
198414.45 12.73 10.57 9.08 9.98 4.54 0.00 0.86 3.19 11.94 24.85 10.45a112.64
19851.09 8.16c10.09 6.93 3.59 4.24 1.25 2.57 4.78 19.27 8.21d5.30 75.48
198616.23 16.44 7.86 6.23 6.56 2.10 2.06 0.39 6.49 10.39 20.03 9.01 103.79
198714.89 7.78 16.93 6.32 6.61 0.92 1.24 0.63 2.02 0.61 11.44 15.19 84.58
198811.95 6.90 13.80 11.00 6.70b3.80 2.65 1.60 4.04 4.95 24.39 10.52 102.30
198914.46a8.61a13.36 4.74 4.39 2.32 4.08 2.14 1.00 7.97 17.32 12.96 93.35
199026.72 24.67 8.96 7.19 5.12 5.46 0.81 4.44 0.66 17.01 18.12 11.02 130.18
199113.44 14.67 8.92 14.44 4.79 3.90 0.87 3.09 0.09 3.09 18.11 14.43 99.84
199222.27 7.14 1.23 11.17 0.78 1.39 0.69 1.46 5.84 5.94 15.80 10.94 84.65
199310.42a1.24 15.14 14.26 5.86 6.64 2.51a1.06 0.06 4.03 5.17 17.05 83.44
199413.68 15.48 9.75 5.58 2.93 5.03 0.96 1.74 4.42 13.66 17.89 22.33 113.45
199514.53 11.05 14.09 8.16 3.05 2.34 1.15 3.97 5.42 11.81 23.35 18.20 117.12
199615.37 15.71 4.65 15.56 6.90 2.07 1.76 1.76 4.17 16.17 13.85 28.20 126.17
199718.59 8.03 25.77 9.79a5.22 6.35 3.41 3.21 11.18 17.95 12.73 12.71 134.94
199822.99 12.51 13.84 3.83 4.61 2.35 1.02 0.23 0.55 8.64 26.81 29.63b127.01
199920.06 29.47 10.09 3.75 5.60 3.45 1.15 3.11 0.21 8.17 24.21 22.96 132.23
200018.31 5.84 8.49 6.18 6.67 7.43 0.07 2.33 5.09 6.99a4.71 8.02 80.13
20018.59 5.20 8.19 7.95 5.40 3.92 1.61 4.72 -----z-----z21.13 17.93 84.64b
200220.99b7.58 12.14a8.86n3.69p4.11 0.15 0.75 2.18a1.54 9.29n17.53 66.97c
200319.11 6.13 20.66 8.29 3.06 1.34 0.34 0.51 2.71 15.67 14.46k14.43g77.82b
200414.04a8.51i7.49m3.46 5.30 3.19u0.34 7.39 7.83p10.50k7.12o11.29n30.53g
200510.51m2.99t12.41n7.27i6.74l3.58l2.73v0.72 2.74a14.39h12.78m17.91 21.37i
200637.83 5.86 9.45 5.41 4.36 3.25 0.99 0.54 2.86a3.71r31.50c16.43k102.05b
200711.34 14.51 13.12 5.80 2.27 3.53 2.19 1.44 2.68s11.48o9.25 17.61e81.06b
200814.81b10.04 11.29 6.31 2.18 4.20 1.24 5.67a1.94 5.16 15.28 9.13j78.12a
200910.37c4.06a10.31b5.88 -----z0.19 0.98 0.93h5.41 12.38c23.14 6.79g72.72c
201015.77c7.68 -----z10.78a9.32f5.91o-----z-----z10.49 7.03y11.95 13.48o56.67g
201117.56 9.47b17.39 8.68d3.94h1.56 1.87q0.65j3.65 8.37 11.76a8.97 87.41c
201211.14a9.75 17.25 7.68a6.34e4.69e0.92 0.15 0.00 17.92b15.34 21.89 113.07
20138.69 8.82 7.26 8.09 5.17 -----z0.00 1.69 14.11 1.64 10.42 6.13 72.02a
201411.43 9.52 19.10 12.99 7.20 -----z0.74 2.17 6.91 19.05 12.83 12.80 114.74a
201512.42 9.70 9.89 4.38 2.39u1.08 0.37 2.15 2.20 9.47 12.01 25.60 89.27a
201617.58 13.86 15.66 2.40x2.37 3.33 2.22 1.95 5.13 21.89 16.00 13.66b113.65a
20176.58a14.92h21.79 10.45 5.29 4.04 0.14 0.54 4.24 11.26 21.93 9.00 95.26a
201816.04 8.80a5.60 14.78 0.15 1.80 0.65 0.95 3.00 7.00 10.57 16.99 86.33
201912.23 9.19 3.56 6.33 2.46 1.72 2.33 1.39 10.26 6.52 3.23 12.31 71.53
202023.04 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z23.04k
Period of Record Statistics
MEAN16.29 11.55 11.91 7.91 4.67 3.44 1.63 2.39 4.63 9.84 15.92 17.07 108.29
S.D.7.06 5.61 5.03 3.16 2.07 1.80 1.43 1.98 3.19 5.86 6.91 6.71 18.34
SKEW0.38 1.02 0.30 0.67 0.12 0.59 1.65 1.02 0.75 0.53 0.22 0.28 -0.27
MAX37.83 29.47 25.77 15.56 9.98 7.90 6.79 7.86 14.11 25.42 31.50 32.69 136.06
MIN1.09 1.24 1.23 2.68 0.15 0.19 0.00 0.15 0.00 0.61 3.23 5.30 71.53
YRS57 54 54 55 52 53 55 55 55 52 54 52 41