SEQUIM, WA

Total of Precipitation (Inches)

(457538)

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
1916-----z-----z-----z-----z-----z0.66n0.66 0.00 0.59 1.42 1.09 3.37 7.13f
19171.85 1.03a1.40 1.25 0.40 1.39n0.11a0.00 1.29 0.27 1.24 6.05 14.89a
19181.60 1.84b1.54 0.21 0.38 0.16 1.01 1.69 0.19 1.62 -----z3.02a13.26a
19195.09 1.38 1.12 2.01 0.77 0.65y-----z0.00 1.22 1.07 1.81p0.98 13.64c
19201.71 0.14 0.88 -----z0.43 0.71 1.74 0.50 1.62 2.82 1.73 2.54 14.82a
1921-----z-----z-----z-----z-----z0.73 0.00 0.92 1.21 2.95p5.44 3.24x8.30g
19221.07 0.75 1.67 0.53p-----z-----z0.00 1.01 1.34 1.22 0.85 5.42e13.33c
19232.96l1.11q1.30 0.28 1.42 0.62 0.86 1.46 1.17 1.32 1.29 2.73q9.72c
19241.82 2.14b0.96 1.16 0.06 0.11 0.43 0.41 0.77 1.64 4.36 2.09q13.86a
19252.14 1.07 1.07 1.95 0.56y0.41 0.07 -----z-----z-----z-----z1.90 8.61e
19261.91 1.21 0.39 0.63 2.64 0.07 0.00 0.37y1.53x1.78 1.99 3.70 14.32b
19271.80 1.61 1.53 0.97 0.38 0.76 0.10 0.93 1.10 2.78 2.65 2.11b16.72
19281.85o0.26y2.10n1.06p-----z0.88 -----z-----z-----z2.04q0.69t1.85u0.88k
19291.75r0.62v1.11v2.10q0.74y0.46 0.25 -----z-----z0.42y1.42u3.17 3.88i
19301.26w0.42x1.15 1.00s0.55s0.81v0.00 0.02 1.12x1.92 1.41r0.72u3.09h
19312.06a1.65 0.83a0.81a0.41 3.08c0.13f0.34d1.84b0.76b3.11 1.87 16.76a
19322.74a1.61 1.94a1.11 0.15c0.33 1.26a0.87b0.42c1.59 3.79b2.39 18.20
19333.36 1.06a1.17a1.03c2.08b0.66c0.60b0.50a1.45a2.30a2.63 8.79 25.63
19343.76 0.91b1.77c0.70 1.34b0.10b0.28d0.55c0.92 2.57 3.17 3.25 19.32
19353.45a0.73d2.20 0.12b0.27 0.24a1.26a0.32a0.75y1.20 0.71 1.24k10.50b
19362.08 3.51 0.92 0.35 2.33 2.16 1.01 0.09 0.88 0.24 0.87 3.98 18.42
19372.21 2.70 1.08 1.98 0.49 2.20 0.00 -----z-----z-----z2.02 6.67 19.35c
19381.19 1.42 1.73 0.81 0.46 0.20b0.35 0.34 0.96 1.56 1.68 2.01 12.71
19393.86 2.40 0.89 0.49 0.80 1.62 0.68 0.12 -----z1.27 1.68 2.27 16.08a
19401.41 1.87 2.34 1.12 1.27 0.02 0.68 0.37 3.08 0.81j2.96 1.24 16.36a
19410.55 0.16 0.17 0.56f1.48 0.83 0.23 0.91 1.40 1.33 2.13 4.24 13.43a
19420.90 1.53 0.80 1.40 1.48 1.43 0.45 0.00 0.02 1.36 2.69 2.02 14.08
19431.47 0.68 1.91 1.23 0.66 0.55 0.23 0.75 0.22 1.73 0.33 0.51 10.27
19441.84 1.06 0.37 0.84 -----z-----z-----z0.36b2.00 0.55 1.93 0.53 9.48c
19451.06 1.98 1.48 1.62 0.42 0.11 0.07 0.67 1.73 1.98 3.45 2.47 17.04
19461.31 1.31 1.18 0.86 0.27a3.10 0.57 0.08 0.80 1.26 0.87 3.33 14.94
19472.17 1.22c1.13 0.67 0.21 1.70 0.40 0.41 0.56 2.42 2.48 2.08 15.45
19481.95 3.19 1.22 0.72 3.38 1.46 1.45 1.72 1.35 1.57 2.53 2.84 23.38
19490.66 3.70 0.50 0.65 0.43 0.41 0.65 0.26 0.78 1.10 3.27a4.42 16.83
19501.68n2.50 1.97 0.62 0.69 0.47 0.78 0.85 0.12 2.27 3.03 1.23 14.53a
19513.06 1.84 0.84 0.23 1.55 0.18 0.13 0.99 0.90 1.88 1.93 2.51 16.04
19521.82 0.93 1.55 1.77 0.66 1.12 0.44 0.12 0.24 0.56 0.68 1.74 11.63
19534.87 1.18 0.83 1.60 1.46 1.87 0.13 0.72 1.10 1.01 2.08 2.06a18.91
19544.58a2.49 0.53 0.69 0.45 1.44 0.77a1.61 1.47a1.34 2.16a0.89i17.53a
19551.90b2.57a1.26 1.33 0.79 2.45 1.10 0.03b0.23 1.30 5.07 3.57a21.60
19562.21a1.16 2.12 0.09 0.32 2.42 0.03 0.81 1.58a4.79a0.67 2.29 18.49
19571.97 3.06 1.91a1.57a0.27e0.72 0.29 0.51 0.25 0.72 1.17 2.74 15.18
19582.12 1.02 1.02 0.83 1.24 1.10 0.01 0.31 0.57 2.15 4.22 2.13 16.72
19592.07 1.21a1.54 0.99 1.77 0.54 0.08 0.29 1.26 1.66 3.25 2.56 17.22
19601.87 1.15 1.76 0.64 0.91 0.41 0.02 1.40 0.43 0.90 2.57 0.74 12.80
19611.98 2.12 1.66 0.98 2.14 0.66 1.08 0.45 0.40 0.99 1.58 1.89 15.93
19621.24 0.58 1.27 0.67a1.13 0.44 0.34 1.13 0.61 2.99 3.64 1.57 15.61
19630.66 1.78 0.36 1.04 0.44 1.73 0.96 0.92 1.19 2.32 3.19 2.19 16.78
19642.98 0.64 2.49 0.66 0.79 2.46 0.58 0.97 1.82 0.70 1.94 2.46 18.49
19654.79 1.44 0.62 1.53 0.51 0.49 0.31 1.38 0.58 0.61 1.76 2.88 16.90
19662.41 0.64 1.58 0.99 1.22 0.69 1.46 0.10 1.65 1.54 1.62 2.15 16.05
19674.28 1.24 1.39 2.71 1.07 0.78 0.24 0.00 0.41 3.47 0.76 2.37 18.72
19681.22 1.51 1.53 0.31 1.29 0.74 0.35 1.59 1.01 0.83 2.54 2.97e15.89
19692.83 0.60 0.75 1.79 0.73 0.72 0.82 0.31 1.82 0.62 1.25 2.12 14.36
19702.50 0.58 0.54 1.72 0.68 0.22 0.33 0.19 2.15 1.19 1.53 1.94 13.57
19713.29 1.65 2.37 0.36 0.52 1.11 0.37 0.60 1.10 0.89 1.84 4.83 18.93
19722.67 1.81 1.10 1.96 0.22 1.48 0.33 1.34 1.25 0.38 1.01 3.38 16.93
19731.16 0.13 0.62 0.32 0.51 0.58 0.03 0.50 0.49 1.88 3.08 1.62 10.92
19743.33 1.25 1.34 0.53 0.48 0.86 1.18 0.02 0.08 0.63 1.46 3.38 14.54
19752.87 1.52 0.90 0.94 1.01 0.68 0.42 2.38 0.02 1.58 2.67 2.83 17.82
19762.70 1.60 0.99 1.36 0.96 0.49 0.29 1.54 0.59 0.80 -----z1.16 12.48a
19770.79 0.24 2.44 0.59 1.52 0.23 0.31 2.06 2.06 0.71 1.15 1.96 14.06
19781.28 1.71 1.12 1.49 1.70 0.42 0.89 0.48 1.86 0.53 3.89 1.98 17.35
19790.67 1.82 0.65 1.03 0.40 0.42 0.86 0.35 1.19 1.44 0.26 4.14 13.23
19801.96 1.63 2.18 1.14 1.36 3.49 0.64 0.26 0.92 -----z-----z-----z13.58c
Period of Record Statistics
MEAN2.23 1.48 1.28 1.01 0.93 0.96 0.51 0.66 1.02 1.47 2.19 2.75 16.44
S.D.1.11 0.80 0.57 0.56 0.68 0.83 0.43 0.58 0.64 0.84 1.17 1.48 3.07
SKEW0.82 0.70 0.29 0.61 1.31 1.31 0.83 0.94 0.55 1.34 0.61 1.68 0.56
MAX5.09 3.70 2.49 2.71 3.38 3.49 1.74 2.38 3.08 4.79 5.44 8.79 25.63
MIN0.55 0.13 0.17 0.09 0.06 0.02 0.00 0.00 0.02 0.24 0.26 0.51 10.27
YRS58 59 61 57 57 59 61 60 57 58 57 57 40