PORTLAND RFC CITY, OR

Total of Precipitation (Inches)

(356761)

File last updated on April 23, 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
1871-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z2.77 7.62 10.39j
18726.56 12.13 5.28 2.96 0.92 1.52 0.20 0.13 1.26 1.80 4.67 9.47 46.90
18738.49 6.58 12.76 2.35 2.18 2.96 1.02 0.84 0.00 3.86 4.33 5.15 50.52
18749.46 4.28 5.15 3.68 2.38 2.68 0.19 0.83 1.70 0.36 10.22 5.24 46.17
18754.49 1.99 9.41 2.10 2.87 2.07 0.02 0.53 0.71 6.73 15.77 13.41 60.10
18764.80 7.50 9.12 5.34 1.88 2.35 0.96 0.56 1.09 10.53 9.93 0.88 54.94
18772.75 7.56 11.31 2.44 2.24 2.05 0.54 1.70 3.36 5.03 12.45 6.87 58.30
18786.67 12.16 6.23 1.85 2.17 0.13 1.10 0.50 3.54 3.22 5.61 4.52 47.70
18795.28 13.22 11.70 2.19 6.60 2.18 1.75 0.97 2.18 4.23 4.56 7.36 62.22
188012.27 5.67 4.48 2.92 3.13 1.59 0.59 1.31 1.34 1.47 3.17 13.93 51.87
18818.57 13.36 2.83 3.51 1.38 2.34 1.16 2.11 2.64 6.60 5.91 6.64 57.05
18825.06 10.49 2.53 4.60 1.84 1.91 0.95 0.07 0.91 11.63 7.11 20.14 67.24
188313.71 2.34 6.40 7.88 1.67 0.08 0.00 0.19 0.67 3.91 8.26 6.34 51.45
18843.70 4.88 2.25 3.57 1.34 1.42 1.80 0.33 4.25 4.01 3.24 7.52 38.31
18854.57 6.72 0.63 1.12 4.69 1.77 0.24 0.00 2.48 1.68 8.52 7.17 39.59
18869.37 1.96 5.39 3.16 1.32 0.67 0.32 0.03 1.19 2.87 1.00 11.52 38.80
188712.31 2.81 8.00 5.06 4.77 1.44 0.03 0.58 3.06 1.34 3.43 11.34 54.17
18888.50 2.42 2.87 2.06 0.68 5.38 1.04 0.05 1.13 4.97 4.47 5.19 38.76
18894.78 1.07 1.80 2.72 4.02 0.51 0.00 0.90 1.61 4.59 3.97 5.79 31.76
189011.13 9.85 6.23 1.41 1.08 2.23 0.59 0.13 0.10 2.79 0.50 4.34 40.38
18913.62 6.26 2.06 4.00 1.83 4.07 0.24 0.93 2.17 5.04 5.74 11.45 47.41
18924.79 2.48 2.82 4.82 1.57 1.41 0.70 0.17 1.63 2.16 4.34 6.69 33.58
18932.12 5.19 3.48 4.89 2.30 0.99 0.14 0.00 2.56 5.01 7.74 4.61 39.03
18949.65 5.16 7.48 2.57 1.09 2.16 0.10 0.00 1.32 3.56 2.76 3.47 39.32
18958.53 1.01 2.84 1.91 3.42 0.57 0.23 0.37 1.16 0.00 2.93 7.79 30.76
18966.52 3.44 2.19 4.09 3.55 1.41 0.00 1.32 0.47 1.76 13.12 6.26 44.13
18973.25 5.57 4.00 1.76 0.90 1.35 0.65 0.26 2.79 1.99 11.65 8.84 43.01
18983.91 6.51 2.17 2.12 1.78 1.88 0.79 0.15 2.69 1.58 6.03 4.29 33.90
18996.42 4.20 2.30 3.73 3.16 0.62 0.47 2.50 1.37 3.97 7.56 5.91 42.21
19004.58 3.36 4.63 1.30 3.90 1.76 0.34 2.04 1.93 3.87 4.50 6.01 38.22
19017.80 6.52 4.12 4.05 2.41 1.39 0.12 0.17 3.57 0.75 6.14 4.01 41.05
19023.11 8.66 5.79 3.71 2.19 0.80 1.76 0.44 1.75 1.72 9.94 10.28 50.15
19035.43 1.44 4.29 2.25 1.71 2.00 0.51 0.81 1.13 2.20 10.71 3.14 35.62
19045.22 11.08 8.73 2.26 0.59 0.45 0.73 0.20 0.28 2.29 7.40 7.14 46.37
19053.66 1.77 5.03 1.71 2.56 2.12 0.12 0.19 2.79 4.73 3.01 6.41 34.10
19065.72 6.76 2.23 2.02 2.00 3.03 0.00 0.05 2.20 3.43 8.30 7.55 43.29
19078.23 3.54 3.86 3.57 1.37 1.84 1.19 1.02 1.73 0.93 6.51 9.10 42.89
19084.73 2.85 4.39 3.38 4.66 0.67 0.05 1.34 0.23 5.17 3.10 3.80 34.37
19099.29 7.03 2.35 0.89 1.79 0.17 2.26 0.05 0.95 2.01 12.49 4.47 43.75
19106.26 6.45 2.25 3.78 1.82 1.61 0.00 0.13 1.15 3.43 8.24 3.53 38.65
19118.53 3.34 0.63 2.11 3.95 0.87 0.01 0.28 5.19 0.99 2.64 4.74 33.28
19128.01 4.85 1.41 2.04 1.89 3.03 0.48 3.39 1.18 3.36 5.80 8.03 43.47
19136.25 1.13 4.04 2.94 1.63 4.24 0.24 0.76 2.58 3.62 5.39 3.48 36.30
191411.53 4.19 2.28 3.08 1.22 1.52 0.01 0.01 3.10 3.47 3.70 2.56 36.67
19155.90 3.07 2.15 2.03 2.59 1.47 1.52 0.01 0.53 1.98 11.32 8.73 41.30
19165.69 7.87 10.57 2.85 2.05 1.83 2.55 0.27 0.71 1.26 6.31 3.81 45.77
19172.54 3.32 5.33 5.36 2.31 1.17 0.01 0.00 1.96 0.03 4.24 14.23 40.50
19184.68 6.77 3.47 1.13 1.38 0.12 1.08 0.31 0.66 4.47 4.30 3.13 31.50
19199.08 8.36 4.64 3.60 1.95 0.91 0.23 0.10 3.18 1.43 7.44 4.78 45.70
19204.84 0.16 3.94 4.75 0.91 2.11 1.18 1.25 4.16 3.71 5.84 8.32 41.17
19217.82 7.21 4.28 2.26 0.99 1.36 0.00 0.30 3.08 2.78 10.04 3.09 43.21
19223.08 3.29 6.57 3.05 1.60 0.14 0.00 2.06 1.90 4.70 2.94 9.43 38.76
19239.57 1.81 1.83 1.90 1.48 1.19 2.17 0.26 0.59 1.61 4.15 6.25 32.81
19243.94 5.21 1.40 0.91 0.45 0.68 0.03 0.62 1.93 5.50 6.11 4.44 31.22
19256.94 6.46 1.76 1.92 0.74 0.73 0.00 0.71 1.50 0.02 5.44 5.14 31.36
19263.64 7.71 0.80 0.80 2.83 0.35 0.00 1.95 2.14 5.26 9.78 5.91 41.17
19279.18 6.95 2.11 1.78 2.24 2.68 0.95 0.35 5.52 2.65 7.99 3.47 45.87
19285.11 1.19 7.21 4.47 0.74 0.44 0.42 0.00 0.65 1.65 5.30 7.51 34.69
19293.50 0.97 2.90 4.06 1.14 2.19 0.11 0.23 0.31 1.33 0.67 8.79 26.20
19303.43 5.03 2.21 2.72 3.08 0.69 0.00 0.06 1.79 2.15 2.84 3.16 27.16
19314.29 2.40 8.12 2.40 1.09 3.13 0.00 0.04 2.10 4.32 6.38 8.40 42.67
19325.63 2.58 6.08 3.57 1.50 0.07 0.48 0.45 0.11 3.76 7.58 7.87 39.68
19337.94 4.26 5.10 0.95 3.59 2.60 0.00 0.86 2.97 4.59 2.54 17.45 52.85
19346.02 1.40 5.18 2.46 1.60 0.96 0.11 0.33 1.32 5.30 10.47 10.83 45.98
19353.45 3.17 5.28 2.48 0.61 0.50 0.28 0.20 0.86 3.20 3.27 5.89 29.19
19368.55 4.73 3.10 0.80 3.72 2.43 0.40 0.07 1.41 0.44 0.36 8.28 34.29
19376.02 6.34 2.86 6.22 1.06 3.88 0.20 1.41 2.06 2.91 10.08 13.86 56.90
19385.06 7.83 6.42 2.02 0.65 0.45 0.25 0.35 1.38 2.87 4.83 4.16 36.27
19394.69 5.26 2.29 0.55 1.08 1.73 0.79 1.52 0.60 2.14 1.73 8.37 30.75
19402.36 10.82 5.12 2.76 1.57 0.06 0.39 0.07 3.56 4.24a4.82 5.03 40.80
19415.24 1.45 2.01 1.56 4.97 1.05 0.00 1.63 3.58 2.45 4.62 10.38 38.94
19424.18 4.19 1.81 1.98 2.59 2.04 0.96 0.48 0.09 3.75 14.38 11.09 47.54
19436.30 4.04 7.26 2.56 1.65 3.04 0.59 1.19 0.09 6.21 2.20 3.03 38.16
19443.75 3.82 2.57 3.13 1.07 0.77 0.09 0.07 2.40 1.47 5.80 2.18 27.12
19454.07 5.25 7.12 2.95 4.46 0.41 0.60 0.52 3.98 1.73 10.47 6.04 47.60
19465.49 5.72 5.68 0.98 1.19 2.00 0.98 0.25 1.40 4.98 7.20 6.01 41.88
19474.28 3.12 5.29 2.09 0.87 2.95 1.30 0.27 0.96 9.70 3.31 4.79 38.93
19486.72 6.42 4.09 4.58 3.88 1.42 0.32 1.55 3.86 2.42 7.75 10.04 53.05
19490.90 11.43 3.33 0.89 2.77 0.44 0.62 0.15 1.23 2.72 6.15 5.44 36.07
195011.68 6.10 5.69 2.31 0.76 1.50 0.77a0.47 1.66 8.88 10.65 6.91 57.38
19519.58 4.90 4.70 1.24 1.61 0.03 0.13 0.13 2.89 6.90 6.42 6.64 45.17
19525.71 4.27 3.78 1.44 0.98 2.09 0.00 0.19 0.30 0.72 1.80 7.55 28.83
195314.67 4.20 4.77 1.95 2.61 2.49 0.06 2.84 1.77 2.75 6.71 9.20 54.02
195411.69 5.09 2.83 3.21 2.25 3.42 0.43 1.79 1.14 3.20 5.41 6.11 46.57
19552.80 3.66 4.46 5.67 1.10 1.32 1.14 0.00 3.22 6.98 8.87 11.02 50.24
195614.11 3.82 6.20 0.50 1.46 1.90 0.09 2.40 1.24 6.07 1.52 3.90 43.21
19572.97 4.41 8.37 1.98 2.18 0.98 0.23 0.39 0.59 3.17 3.99 8.72b37.98
19588.09 6.32 2.92 4.54 0.86 3.14 0.00 0.03 1.34 1.91 7.34 5.70 42.19
19599.19 4.93 4.61 1.58 3.73 2.80 0.61 0.07 2.78 4.00 3.57 3.73 41.60
19604.63 4.92 6.49 4.20 4.07 0.65 0.00 1.05 1.35 2.75 10.65 3.62 44.38
19614.98 10.99 8.28 3.29 3.35 0.49 0.35 0.98 0.80 4.04 5.45 6.74 49.74
19621.58 4.27 4.79 3.81 2.79 0.85 0.00 1.55 1.66 4.18 10.63 2.86 38.97
19633.00 4.42 6.66 4.72 3.58 2.40 1.43 1.01 1.12 3.35 7.25 4.70 43.64
196413.63 1.33 3.21 1.97 0.93 2.22 0.74 1.03 1.54 1.00 10.12 11.45 49.17
19658.92 2.08 1.49 2.32 1.33 0.85 0.34 0.86 0.04 2.21 7.26 9.95 37.65
19668.90 2.55 7.09 1.05 1.15 1.15 0.98 0.92 1.76 4.07 6.70 9.02 45.34
19678.64 2.55 5.66 3.42 1.23 0.91 0.00 0.00 0.79 6.12 3.25 6.40 38.97
19686.10 7.24 3.79 2.66 3.76 2.16 0.25 4.25 2.87 5.96 8.03 12.92 59.99
196910.70 3.72 1.31 3.16 1.52 2.70 0.04 0.27 4.87 4.05 3.56 10.07 45.97
197015.22 5.69 2.83 3.83 1.52 0.72 0.12 0.00 1.83 3.04 7.60 10.24 52.64
19719.18 5.35 5.96 3.35 1.14 2.17 0.22 0.48 4.16 2.98 6.87 11.74 53.60
19727.13 5.63 6.64 4.86 2.45 0.41 0.32 0.61 3.69 0.99 4.70 10.13 47.56
19734.49 2.27 2.97 1.07 1.22 2.11 -----z-----z-----z-----z-----z-----z14.13f
Period of Record Statistics
MEAN6.58 5.10 4.56 2.81 2.10 1.59 0.50 0.69 1.85 3.44 6.24 7.18 42.77
S.D.3.11 2.90 2.51 1.37 1.20 1.04 0.56 0.79 1.23 2.16 3.21 3.38 8.38
SKEW0.75 0.86 0.90 0.74 1.09 0.75 1.47 1.87 0.75 1.19 0.52 0.99 0.40
MAX15.22 13.36 12.76 7.88 6.60 5.38 2.55 4.25 5.52 11.63 15.77 20.14 67.24
MIN0.90 0.16 0.63 0.50 0.45 0.03 0.00 0.00 0.00 0.00 0.36 0.88 26.20
YRS102 102 102 102 102 102 101 101 101 101 102 102 101