BEAVERTON 2 SSW, OR

Maximum of Precipitation (Inches)

(350595)

File last updated on March 28, 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
1972-----z-----z-----z-----z-----z-----z-----z-----z-----z0.25 0.63 1.76 -----z
19731.26 0.67 0.70 0.30 0.31 0.50 0.04 0.80 0.73 0.80 -----z0.99 -----z
19742.07 0.96 0.82 0.50 0.40 0.42 0.78 0.03 0.10 0.40 1.45 1.43 2.07
19751.58 0.92 0.58 0.32 1.17 0.32 0.50 0.82 0.00 0.78 0.54 1.55a1.58a
19760.85 1.17 0.77 0.46 0.40 0.33 0.56 0.68 0.57 0.45 0.38 0.45 1.17
19770.53 0.55 0.62 0.19 0.77 0.75 0.35 1.55 0.51 0.71 0.97 2.22 2.22
19780.70 0.70 0.38 0.67 1.42 0.20 0.94 0.57 0.92 0.35 1.42 0.63 1.42
19790.29 0.90 0.42 0.44 0.72 0.31 0.09 0.35 0.95 1.43 0.73 1.47 1.47
19801.50 0.63 0.72 0.84 0.57 0.81 0.17 0.20 0.47 0.41 1.37 1.83 1.83
19810.42 1.06 0.76 0.43 0.38 1.22 0.09 0.04 0.89 0.94 1.07 1.80 1.80
19820.96 1.87 0.57b0.74 0.38 0.27 0.30 0.54a1.22 1.45 0.92 2.22 2.22c
19831.06a1.05 1.25 0.48 0.59 0.59 0.92 1.20 0.23 0.85 1.70 1.40 1.70a
19840.38 1.01 0.55 1.04 0.73 1.49 0.00 0.16 0.61 0.80 2.10 0.62 2.10
19850.12 0.47 0.70 0.23 -----z-----z0.31a0.54 0.83 0.84 0.65a0.60 -----z
19860.71 1.29 0.54 0.25 0.59 0.18 0.70 0.04 0.73 0.75 1.42 1.36 1.42
19872.22 2.65 1.10 0.45 0.52 0.30 0.90a0.01 0.19 0.25 0.53 1.87 2.65a
19881.38 0.35 0.63 0.96 0.57 1.01 0.06 0.11 0.56 0.06 0.83 0.60 1.38
19891.00a0.61b0.83a0.35 0.62 0.37 0.37 0.40 0.62 0.38 0.80 1.31 1.31d
19901.76 0.78 0.90 1.59 0.36 0.59 0.23 0.48 0.50 0.78 0.72 0.61 1.76
19910.81 1.05 0.68 -----z0.90 0.90 0.10 0.27 0.17 1.10 1.05 0.82 -----z
1992-----z1.12 0.57 1.22b0.06 0.56 0.23 0.25 0.55 0.77 1.22 1.87j-----z
19931.69o0.20 1.80c0.61a0.66n0.36p0.34q0.05 0.00 0.22 0.97 1.30 -----z
19941.14 1.36 0.86 0.47 0.27 0.30 0.04 0.05 0.42 4.39 2.65 1.81 4.39
19950.98 1.12 0.81 0.56 0.53 0.71 0.91 0.38 0.41 1.72 2.25 1.66 2.25
19961.06 2.72 0.91 1.15 0.74 0.40 0.37 0.17 1.76 0.76 2.30 1.25 2.72
19971.70 0.37 1.10 0.50 0.45 0.52 0.40 0.16 0.86e1.80 1.71 1.00 1.80e
19980.97 1.09 1.22 0.47 0.71 0.43 0.27 0.03 0.52 0.59 1.97 2.54 2.54
19991.75 1.32 0.63 0.52 0.41 0.24 0.24 0.47 0.15 1.14 1.08 0.70 1.75
20001.32 0.88 0.80 0.78 0.48 0.36 0.04 0.20 0.44 0.98 0.65 0.85 1.32
20010.34 0.41 0.78 0.27a0.42 0.46 0.37 0.58 0.57 0.80 1.29 1.09a1.29b
20021.41a0.90 1.12 0.50 0.41 0.84 0.07 0.12 0.68g0.25 0.57a2.20 2.20i
20031.65 0.81 1.02 1.66d0.28a0.15 -----z1.03 0.75 0.90 1.50 2.60c-----z
20041.95f0.72 0.61 0.64b0.57c0.55c0.00 1.54a-----z0.77f-----z0.99a-----z
20050.66 0.37d1.20 0.46 1.22f0.77 0.10 0.30 1.81 0.45c2.50d1.10e2.50v
20061.90 0.58 0.44b0.22c0.53 0.37 0.15 0.05 0.75 0.60a2.00h0.87c2.00q
20070.83 0.65 0.40c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN1.10 0.95 0.79 0.61 0.56 0.54 0.33 0.42 0.62 0.86 1.25 1.34 1.93
S.D.0.55 0.55 0.30 0.37 0.26 0.31 0.30 0.42 0.42 0.75 0.62 0.60 0.70
SKEW0.17 1.72 1.22 1.39 1.32 1.26 0.89 1.36 1.12 3.21 0.70 0.43 1.91
MAX2.22 2.72 1.80 1.66 1.42 1.49 0.94 1.55 1.81 4.39 2.65 2.60 4.39
MIN0.12 0.20 0.38 0.19 0.06 0.15 0.00 0.01 0.00 0.06 0.38 0.45 1.17
YRS32 35 35 33 31 32 32 34 32 34 32 34 23