METHOW 2, WA

Maximum of Precipitation (Inches)

(455327)

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
1957-----z-----z-----z-----z-----z-----z-----z0.00j0.04 0.55 0.12e0.30 -----z
19580.43a0.68e0.62e0.53 0.18 0.68 1.25 0.05 0.13 0.45 0.80b0.33 1.25m
19591.10 0.74 0.25e0.08a0.36 0.11 0.06g0.04 0.20h0.54a0.90 0.35 1.10v
19600.35 1.06a0.21f1.20 0.45 0.00 0.04 0.28 0.15 0.25 0.52 0.50 1.20g
19610.25 0.64 0.61 0.33 0.36 0.42 0.26j0.12 0.00 0.27 0.42 0.50 0.64j
19620.13 0.78 0.32 1.01 0.97 0.28 0.00 0.60 0.31 0.92 0.36 0.33 1.01
19630.10 0.80 0.74 1.22 0.48 0.23 0.29 0.28 0.08 0.11 0.48 0.40 1.22
19640.64 0.20 0.61 0.14 0.08 0.82 0.34 0.17 0.10 0.09 0.68 0.38 0.82
19650.63 0.27 0.12 0.68 0.30 0.28 0.16 0.55 0.05 -----z0.90 1.33 -----z
19660.76 0.08 0.35 0.00 0.09 0.79 0.62 0.15 0.46 0.16 0.63 0.32 0.79
19670.62 0.13 0.70 0.80 1.10 0.80 0.00 0.00 0.00 1.64 0.15 0.36 1.64
19680.60 0.20 0.21 0.52 0.52 0.43 -----z-----z0.01l0.35 0.58 0.53 -----z
19690.38 0.77 0.07 0.62 0.06 0.56 0.03 0.00 0.19 0.17 0.05 0.90 0.90
19700.54 0.44 0.30 0.42 0.00 0.14 -----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN0.50 0.52 0.41 0.58 0.38 0.43 0.30 0.20 0.14 0.46 0.51 0.50 1.06
S.D.0.27 0.32 0.23 0.40 0.34 0.28 0.41 0.21 0.14 0.44 0.28 0.30 0.32
SKEW0.43 -0.01 0.08 0.22 0.97 0.13 1.50 0.92 1.22 1.75 -0.19 2.01 1.02
MAX1.10 1.06 0.74 1.22 1.10 0.82 1.25 0.60 0.46 1.64 0.90 1.33 1.64
MIN0.10 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.05 0.30 0.79
YRS13 13 12 13 13 13 9 11 11 12 13 13 6