OAKLAND, OR

Maximum of Precipitation (Inches)

(356200)

File last updated on April 18, 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
1978-----z-----z0.41c0.92g0.55 0.24 0.24 0.78 1.03 0.66 1.03 1.08a-----z
19792.00 1.40a0.99 1.22g0.67 0.47 0.41 0.47 1.22 1.34 2.62c1.06 2.62k
19801.12f0.76 2.82e1.91h0.31 0.33 0.14 0.00 0.30 0.53 1.02e3.12b-----z
19810.49 0.96 0.67 0.53 0.53 0.72 0.02 0.02 2.43 0.89 2.08b3.78 3.78b
19821.76a1.58 0.66 0.74a0.14 0.67e0.27 0.38 1.12a2.47 1.50a1.79 2.47i
19831.39f2.80g1.97j1.42l3.05d0.59 0.83 1.25 0.59 0.46 1.35 0.86 -----z
19840.28 2.75 0.67 1.42 0.52 0.73 0.48 0.06 0.07 0.56 1.78 0.59 2.75
19850.27 0.90 1.10 0.44 0.52 0.66 0.64 0.16 0.44 0.98 1.20 0.85 1.20
19861.10 2.30 1.03a0.38 1.40 0.24 0.34 0.00 0.90 0.76 2.50 0.34 2.50a
19871.09 1.65 0.48 0.40 0.74 0.06 1.65 0.13 0.01 0.03 0.84 1.83 1.83
19882.23 0.52 0.71 0.69 0.65 0.87 0.00 0.00 0.62 0.16 1.85 0.92 2.23
19891.57 0.82 0.90 0.85 0.62 0.24 0.46 1.15 0.24 1.02 0.81 0.39 1.57
19901.22 0.62 0.45 0.44 0.57 0.30 0.40 0.43 0.02 1.50 1.00 1.06 1.50
19911.03 0.93 1.20 0.75 0.65 0.67 0.36 0.24 0.00 1.20 1.14 1.23 1.23
19920.57 0.31 0.70 1.56 -----z1.43 0.37 0.00 0.29 1.32a1.09 0.90 -----z
19931.60 0.71 0.68a1.07 1.23 0.45 0.68 1.08 0.00 0.41 0.34 1.32 1.60a
19940.85 0.60a0.80 0.50a0.54 0.44 0.00 0.00 0.50 1.28 0.97b0.45 1.28d
19952.01 0.77 0.89 1.37 0.49 0.66 0.19 0.05 0.53 0.65 1.70a1.83 2.01a
19961.61 1.15 1.53 0.72 1.03 0.36a0.10 0.00 0.63 1.28 4.00 2.10 4.00a
19971.06a0.67 1.43 1.07 0.36 0.80 0.12a0.98 0.82 1.23 0.53 0.84b1.43d
19980.90 1.87 1.18 0.61 1.64 0.42 0.00 0.00 0.40 1.00 3.97 2.48 3.97
19991.27 1.15 0.43 0.20 0.30 0.08 0.01 0.45 0.00 1.35 0.94 0.76 1.35
20001.82 0.82 0.44 1.56 0.55 0.20 0.08 0.00 1.28 0.87 1.39 1.38 1.82
20010.32 0.39 0.78 0.22 0.98 0.53 0.66 0.02 0.34 0.60 0.98 1.18 1.18
20020.93 1.24 0.54 0.93 0.65 0.09 0.00 0.07 1.30 0.25 1.38 2.00 2.00
20031.50 0.41 0.62 1.10 0.20 0.03 0.00 0.03 0.65 0.45 0.90 2.30 2.30
20040.89 0.80 0.40a0.87 1.18 0.56 0.12 0.66 0.50 0.90 0.83 1.85 1.85a
20050.80 0.98 1.30 0.58 1.10 0.40 0.12 0.12 0.24 0.75 1.62 1.82 1.82
20062.58 1.35 0.97 0.75 0.90 0.29 0.00 0.00 0.36 0.78 1.26 1.72 2.58
20071.54 0.80 0.70 0.61 0.25 0.18 0.28 0.87 0.71 1.42 1.50 1.10 1.54
20081.20 1.70 0.97 0.53 0.30 0.32 0.00 0.14 0.05 0.69 0.95 1.96 1.96
20090.58 0.71 1.47 0.38 0.97 0.98 0.25 0.00 0.45 1.02 1.06 1.45 1.47
20100.52 0.50 1.46 0.87 1.18 0.78 0.00 0.40 0.93 1.01 1.10 1.16 1.46
20111.05 1.90 0.92 0.75 0.60 0.45 0.85 0.00 0.33 0.81 0.99 1.41 1.90
20122.75 0.92 1.60 0.72 0.49 0.56 0.30 0.00 0.00 0.72 3.50 1.45 3.50
20130.55 0.28 0.94 0.30 0.36 0.22 0.00 0.30 2.00 0.90 0.94 0.30 2.00
20140.39 1.32 1.27 0.55 0.60 0.66 0.15 0.25 1.20 0.90 0.71 1.47 1.47
20150.93 1.27 0.70 0.42 0.49 0.10 0.10 0.14 0.28 0.58 0.70 1.23 1.27
20161.50 0.61 1.73 0.66 0.16 0.25 0.57 0.00 0.05 1.97 1.71 1.00 1.97
20172.75 1.75 2.52 0.98 0.46 1.05 0.00 0.00 -----z-----z-----z-----z-----z
2018-----z-----z-----z-----z-----z-----z0.00 0.05 0.20 1.50 1.40 2.00 -----z
20191.50 2.00 0.83 2.00 1.01 0.00 0.20 0.55 0.90 0.64 0.72 1.82 2.00
20201.50 1.11 0.85 2.20 2.00 0.11b0.00 0.00 0.38 0.60 1.50 1.11 2.20b
20210.80 1.10 0.57 0.24 0.54 0.77 0.00 0.00 0.98 1.06 0.59 1.37 1.37
20220.75 0.30 0.79 0.85 0.71 0.96 0.10 0.00 0.52 0.44 1.27 0.98 1.27
20230.48 0.46 2.05 -----z-----z0.00 0.00 0.00 0.58 1.50 2.00 -----z-----z
20241.28 1.17 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN1.21 1.05 1.00 0.80 0.75 0.46 0.25 0.24 0.59 0.92 1.41 1.40 1.98
S.D.0.65 0.56 0.53 0.46 0.53 0.32 0.32 0.35 0.52 0.47 0.81 0.70 0.76
SKEW0.68 0.93 1.56 1.28 2.25 0.66 2.17 1.51 1.41 0.85 1.80 1.08 1.43
MAX2.75 2.75 2.82 2.20 3.05 1.43 1.65 1.25 2.43 2.47 4.00 3.78 4.00
MIN0.27 0.28 0.40 0.20 0.14 0.00 0.00 0.00 0.00 0.03 0.34 0.30 1.18
YRS43 44 44 40 43 45 46 46 45 45 45 44 37