SPOKANE, WA

Total of Precipitation (Inches)

(457933)

File last updated on April 26, 2019
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
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.94r1.78 1.78k
19544.02 1.03 0.94 0.72 0.79 1.14 0.97 1.54 1.44 0.85 1.69 1.53 16.66
19551.29 0.99 0.61 1.51 0.79 1.03b1.06 0.00 1.16 3.03 -----z1.24h11.47b
19563.04a0.90 1.03 0.12 0.92 1.43 0.09 1.28a0.15 2.26 0.14 0.89 12.25
19570.98 1.16a1.59c1.80 3.85a2.29 0.01 0.38 0.68 1.53b0.95 1.15 16.37
19583.27 2.93 0.81 2.22 0.73 1.14 1.10 0.08 0.55b1.12a4.07b2.93d20.95
19594.59 1.19 1.41a0.64 2.14 0.44 0.05 1.18 2.35a1.35 2.08 0.91 18.33
19601.13b1.73a2.23b1.55 3.25 0.14 0.00 0.58 0.77 0.94 4.95b1.40e18.67
19611.41 4.22e2.08a0.94b1.52a1.72 -----z0.22 0.23 0.55 1.30 3.41c17.60a
19621.17a1.47b2.61a1.15 2.29a1.58 0.04 0.90 0.96 2.05 3.44 1.68 19.34
19630.17 2.61 1.64 1.39 1.13b0.95a0.58 0.84 0.67 0.88 2.04 1.28 14.18
19642.55a0.63 1.85 0.86 0.37 3.41a0.21 1.23a1.61 0.25 2.77 3.91 19.65
19651.99 0.77 0.18 2.47a0.79 0.63 1.45 1.95 0.31 0.04 1.76a2.29a14.63
19662.27 0.34 3.04b0.12 0.51 0.82 1.31 0.23 0.76 0.25 3.38 2.24 15.27
19673.02 0.56 1.85 1.69 2.04 1.28 0.08 0.00 0.29 -----z1.46 2.55 14.82a
19681.99c2.83a0.90b0.15 1.97 1.24 0.26 2.06 0.87 2.91 2.95 2.80c20.93
19694.50 1.37 0.60 2.65 0.63 1.48 0.01 0.00 1.00 0.59 0.43 2.81a16.07
19703.59 2.21 1.22 0.87a1.07a2.32a0.53a0.04 0.55b2.11a2.23 2.44c19.18
19712.67 0.81a2.99 2.16a1.58 2.72 0.54 0.68 0.92 0.92 1.22 3.49 20.70
1972-----z1.22 1.17 1.10 1.91 1.12 0.52 1.16 0.83 0.21 1.19b2.26 12.69a
19731.45 0.60 1.01 0.28 1.35 0.58 0.00 0.30 1.27 0.90c6.29c4.96c18.99
19744.11 2.00b2.80 0.90 1.28 0.28 0.93 0.19 0.21 0.00 2.95 2.96 18.61
19753.06 2.56 2.32c1.57 0.67 1.14 1.77 1.16 0.03 3.25a1.84 3.56 22.93
19761.39 2.26 1.17 1.35 1.32a0.93 0.68 2.26a0.01 0.31 0.68 3.86 16.22
19770.52 0.65 1.34 0.12 2.16 1.07 0.24 0.53 1.30 0.49 2.46c4.63 15.51
19782.36 1.70a0.85 2.83 3.17 1.35 1.78 2.41 1.64 0.12 1.61 1.82 21.64
19791.45 2.95a0.96 0.80 1.02 0.59a0.03a0.85 0.76b1.39 1.32b2.60 14.72
19802.24 2.07 1.01 1.27 2.55a1.27 0.13a0.74 0.80 0.40a1.16a3.62a17.26
19811.07 1.69a1.93 1.34 2.60a2.19 0.36 0.04a0.65 1.57 0.01x2.62 16.06a
19820.60n1.50n1.40i2.42c0.28j0.99 1.02a0.20 2.11 1.01 1.99c3.55k9.74e
19832.45b2.29 3.28 0.76a0.80 2.51 2.32b0.64 0.85 1.40 -----z-----z17.30b
Period of Record Statistics
MEAN2.28 1.65 1.57 1.26 1.56 1.33 0.62 0.79 0.86 1.13 2.16 2.59 17.79
S.D.1.20 0.93 0.82 0.78 0.91 0.75 0.64 0.71 0.57 0.91 1.38 1.08 2.73
SKEW0.32 0.74 0.56 0.32 0.82 0.90 0.98 0.80 0.77 0.86 1.20 0.31 -0.05
MAX4.59 4.22 3.28 2.83 3.85 3.41 2.32 2.41 2.35 3.25 6.29 4.96 22.93
MIN0.17 0.34 0.18 0.12 0.37 0.14 0.00 0.00 0.01 0.00 0.14 0.89 12.25
YRS28 29 29 30 29 30 29 30 30 29 27 28 23