PORTLAND RFC CITY, OR

Average of Average Temperature (Degrees Fahrenheit)

(356761)

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
1871-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1872-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1873-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1874-----z-----z-----z-----z-----z58.47n66.44v63.53 60.58 55.81 45.43 43.26 53.72g
187530.26 41.09 44.79 55.12 55.77 60.73 70.45 66.11 63.05 58.45 44.92 47.48b53.19
187639.63 45.28 45.08 50.07 54.84 63.83 65.73 62.84 63.03 57.84 47.45 40.40 53.00
187741.94 46.30 49.92 51.92 55.10 60.40 65.76 65.92 59.38 53.15 48.17 42.56 53.38
187841.26 45.14 50.97 51.24a56.58 63.65 63.97 65.89 59.17 51.13 46.65 39.52 52.93
187937.82 43.68 48.60 52.48 55.16 60.38 65.29 66.74 63.65 52.50 43.57 38.89 52.40
188041.65 38.36 41.73 50.17 53.68 60.62 65.58 63.73 60.02 53.34 42.23 39.79 50.91
188139.47 45.43 49.66 55.32 56.84 61.18 64.60 64.37 59.98 50.18 44.25 43.94 52.93
188240.23 38.38 44.85 49.30 57.65 64.58 67.16 66.10 61.47 51.94 44.43 46.83a52.74
188338.40 33.91 51.40 50.70 59.15 64.73 68.48 64.03 62.50 52.11 47.42 42.92 52.98
188439.77 36.79 46.69 55.25 61.18 64.50 65.42 69.81 57.90 53.45 48.30 31.56 52.55
188537.16 47.45 53.06 54.88 61.68 62.07 70.21 67.56 62.48 57.68 49.20 43.90 55.61
188638.50 46.25 45.87 51.28 59.10 64.53 68.81 67.55 63.42 52.31 41.65 45.53 53.73
188742.27 32.02 49.84 50.72 58.74 60.90 66.32 65.35 60.60 54.23 44.60 42.45 52.34
188829.24 43.83 46.02 55.30 62.44 62.85 67.56 69.03 66.02 56.62b43.88 43.71 53.87
188938.42 44.23 53.81 54.27 60.34 65.95 70.39 64.76 61.35 57.18 47.63 38.65a54.75
189032.45b39.17b45.15 52.45 60.65 61.85 65.50 65.90 62.43a52.75a47.18 42.95 52.37
189143.16 37.00 44.05 52.30 59.87 60.13 68.74 69.94 60.73 57.55 48.97 41.95b53.70
189239.50b43.41 49.89 48.97 59.05 62.13 64.69 66.84 62.92 53.18c45.95b38.32 52.90
189334.07c37.14 44.39 45.90 54.39 57.62 64.50 66.23 57.92 49.50 45.65 43.91b50.10
189440.28b37.55 44.06 49.53 55.53 58.43b67.27 69.18 59.93 52.52 48.58 39.60b51.87
189537.32 42.88 45.69b51.48 55.76 62.17 65.69 65.34 57.22 56.02 43.88 40.50d52.00
189642.45b46.24 45.50 47.00 52.23 61.17 70.10 66.32 61.00 55.90 38.60 43.89 52.53
189738.76 42.27 40.50 55.03 61.37 61.13 64.58 71.06 59.97 54.26 44.68 43.18 53.07
189838.97 45.68 43.77 51.67 56.63 62.52 66.42 68.16 62.80 52.97 43.90 37.48 52.58
189940.56 39.34 43.82 48.77 51.13 58.80 66.85 61.47 64.07 51.84 52.53 43.15 51.86
190044.06 41.84 51.84 52.25 56.77 63.43 66.58 63.08 60.00 52.19 45.85 44.85 53.56
190139.53 43.05 46.55 48.82 56.69 58.05 62.84 68.47 58.32 59.08 48.40 41.13 52.58
190238.45 44.66 45.00 49.03 56.23 61.33 65.15 66.77 62.02 56.52 46.07 40.39 52.63
190342.85 41.04 45.74 49.82 56.90 64.22 64.21 66.03 61.47 55.61 46.18 41.05 52.93
190442.08 41.28 43.47 54.80 57.65 62.90 67.02 67.45 63.62 56.52 51.33 43.34 54.29
190540.42 42.62 50.76 55.75 56.26 61.37 68.47 66.15 62.05 51.31 44.40 40.40b53.33
190642.90 44.95 45.48 55.65 56.89 60.03 72.31 68.18 61.73 55.61 46.20 42.97b54.41
190733.95 45.25 44.89 52.13 59.15 62.63 67.92 64.53 62.73 57.32 48.73 43.98 53.60
190842.24 42.91 46.16 52.93 52.87 61.18 69.69 65.98 60.03 52.87 48.83 39.03 52.90
190932.81 43.30 47.58 51.03 54.84 62.67 63.92 64.92 63.27 54.58 47.18 35.60 51.81
191037.56 39.29 52.23 53.77 60.05 60.30 67.10 63.89 60.03 56.03 46.80 42.89 53.33
191138.40 40.27 49.19 48.83 54.29 59.58 69.52 67.08 58.40 54.24 46.02 41.31 52.26
191241.39 45.29 46.34 49.87 59.15 63.62 67.35 65.73 62.27 51.66 47.07 41.44 53.43
191338.13 39.71 44.56 51.05 57.58 62.93 67.85 68.61 62.33 53.19 47.50 40.73 52.85
191445.85 43.36 51.15 53.73 61.08 61.47 68.56 68.03 59.35 57.37 47.05 36.81 54.48
191539.21 45.32 52.55 55.65 57.71 62.67 67.16 71.26 62.32 55.76 45.38 42.03 54.75
191629.66 42.28 46.94 53.13 54.77 61.93 64.15 68.03 62.50 53.26 43.72 38.10 51.54
191739.66 41.50 42.55 49.35 54.56 61.80 69.02 70.34 63.12 57.31 50.67 48.40 54.02
191845.44 41.66 46.61 52.83 55.56 67.13 67.76 67.32 67.45 56.37 46.65 42.29 54.76
191942.24 42.57 48.16 53.38 57.23 60.60 67.94 68.55 62.50 50.94 45.02 33.58 52.73
192039.32 42.17 45.87 48.40 55.11 62.10 68.16 69.32 61.17 53.08 46.80 44.06 52.96
192141.58 45.27 47.95 50.72 57.08 64.43 65.53 67.05 60.50 57.05 48.73 39.11 53.75
192235.15 39.94a43.27 48.70 58.06 65.48 68.23 67.24 63.88 55.44 43.52 38.02 52.24
192342.85 37.43 47.21 54.25 57.60 62.48 67.81 70.56 64.52 57.08 50.40 41.50 54.47
192438.45 47.97 45.85 53.05 61.24 64.30 67.03 66.52 63.40 54.58 45.60 35.84b53.65
192544.82 46.36 47.45 54.18 61.16 63.40 69.84 65.97 62.90 55.74 46.08 45.77 55.31
192642.76 48.84 53.50 60.22 59.16 66.93 70.47 69.16 61.55 57.84 50.57 40.95 56.83
192739.08a45.39a46.87 51.95 55.34 64.37 68.56 69.16 61.93 54.94 49.82 37.84 53.77
192838.61 44.22 50.81 51.42 62.56 62.23 69.00 67.50 61.53 54.71 46.48 40.15 54.10
192934.15 35.68 47.68 49.18 58.52 62.43 68.31 69.10 64.83 58.48 44.75 45.31 53.20
193028.08 46.30 50.31 55.78 55.03 62.20 66.66 69.89 63.67 53.73 46.03 40.47 53.18
193144.73 45.00 48.81 55.50 62.69 63.60 70.13 69.19 62.75 55.81 43.97 40.13 55.19
193239.74 41.47 47.92 53.41a57.61 65.83 65.76 68.05 65.53 57.11 49.33 38.11 54.16
193339.87 38.20 47.03 51.67 53.92 62.32 67.98 69.60 59.65 57.15 46.52 46.65 53.38
193446.90 49.41 55.23 59.75 61.45 64.08 66.98 69.47 62.77 57.35 50.30 44.10 57.32
193540.44 46.23 44.05 51.72 57.85 64.40 67.81 68.42 67.18 53.29 42.37 42.13 53.82
193644.15 34.26b45.32 55.55 61.23 65.17 67.77 69.53 63.47 58.68 45.53 43.73 54.53
193729.85 41.75 49.68 50.05 58.45 65.45 68.42 66.81 63.85 59.26 49.67 44.03 53.94
193841.39 43.36 46.90 54.37 59.42 64.87 71.02 66.23 67.48 57.24 44.85 43.66 55.06
193943.74 41.00 49.37 55.92 60.68 61.28 69.42 69.95 65.40 56.53 49.97 46.37 55.80
194042.21 47.19 51.82 55.32 62.60 67.48 68.95 70.47 65.60 58.68 44.25 43.98 56.55
194144.13 48.89 54.92 56.48 59.02 63.27 72.85 68.58 61.38 56.34 49.33 43.81 56.58
194236.61 44.20 47.98 54.20 57.37 62.35 70.97 70.15 65.50 57.48 46.37 44.26 54.79
194335.02 46.30 47.16 55.65 56.60 61.33 67.84 66.69 67.88 56.47 48.58 42.08 54.30
194441.23 44.10 47.29 52.58 59.02 62.55 68.50 67.52 66.63 60.11 47.13 40.42 54.76
194544.44 45.86 46.05 51.40 59.97 63.25 70.16 68.84 62.52 56.08 46.77 42.53 54.82
194642.56 44.59 47.56 52.83 61.23 61.85 68.74 68.32 63.07 52.45 45.42 43.67b54.36
194739.05 47.96 52.15 55.88 63.08 62.42 67.56 66.32 65.23 56.40 48.43 45.02 55.79
194841.55 42.38 46.08 49.55 57.16 66.48 66.90a65.65 62.95 55.19 45.25 39.27a53.20
194930.73 41.38 48.13 54.72 61.26 63.55 67.11 67.79 65.73 51.00 52.80 42.53 53.89
195029.33b41.93 46.19 50.75 56.84 63.35 68.20a70.79 64.17 53.37 47.72 47.71b53.36
195140.24 44.75 43.18 56.20 58.44 66.40 68.16 67.37 66.13 55.71 47.13 39.24 54.41
195237.60 42.53 45.95 54.30 59.03 61.23 69.77 68.95 67.15 62.03 42.97 43.73 54.60
195348.48 45.29 47.31 51.60 56.34 59.35 67.97 67.94 65.28 57.13 50.75 45.05 55.21
195440.32 44.82 45.56 51.18 58.76 59.22 64.34 64.39 62.18 55.55 51.50 42.47 53.36
195541.18 41.93 42.56 47.47 54.68 62.32 63.94 66.82 63.35 55.69 42.88 41.24 52.00
195642.39 37.81b45.77 54.73 61.32 60.70 69.65 67.63 63.88 53.61 45.78 41.85 53.76
195732.42 43.61 47.89 54.27 60.79 63.85 66.76 66.00 68.92 55.21 46.58 44.76 54.25
195845.74 50.43 47.32 52.65 64.19 66.52 72.63 71.90 64.73 59.18 47.57 46.50 57.45
195942.95 43.38 47.94 53.58 56.77 63.28 70.03 67.13 61.53 57.27 46.38 42.82 54.42
196037.27 44.40 46.77 52.80 55.55 64.25 70.53 66.15 63.78 56.65 48.18 41.02 53.95
196146.11 48.27 48.40 51.58 58.00 67.12 70.35 72.18 61.60 54.92 45.20 42.69 55.54
196239.73 44.12 46.34 53.53 53.76 62.40 67.02 66.90 64.97 56.40 50.00 45.35 54.21
196336.27 50.95 47.94 50.57 59.77 62.22 65.11 67.68 67.88 57.45 48.87 43.16 54.82
196444.29 44.79 47.10 50.02 56.03 61.17 67.23 66.69 62.15 58.11 44.98 40.27 53.57
196542.44 45.45 50.76 54.45a55.93a62.73 70.23 69.53 62.82 59.08 50.63 40.79 55.40
196642.29 44.71 48.18 55.07 59.71 64.27 67.19 68.81 65.88 55.82 49.65 46.05 55.64
196745.71 46.29 45.89 49.28 59.45 67.38 70.58 74.97 68.67 57.10 49.67 43.10 56.51
196841.42 51.52 50.92 50.95 58.50 64.27 70.47 66.81 63.90 54.89 48.72 38.60 55.08
196934.02 43.04 50.05 52.22 62.26 67.25 67.55 66.95 64.07 54.24 48.53 44.27 54.54
197042.23 48.89 49.10 49.30 58.02 66.65 69.34 68.58 61.65 55.16 48.52 41.52 54.91
197141.90 44.29 45.39 51.98 58.42 60.70 69.58 71.76 62.33 53.74 46.82 40.94 53.99
197239.52 44.59 50.76 48.63 61.29 63.92 70.94 71.69 61.75 54.92 49.02 38.08 54.59
197339.95 46.48 48.24 53.42 60.03 63.68 -----z-----z-----z-----z-----z-----z51.97f
Period of Record Statistics
MEAN39.67 43.32 47.50 52.42 58.04 62.86 67.82 67.58 62.85 55.36 46.89 41.95 53.85
S.D.4.25 3.70 2.94 2.66 2.69 2.19 2.13 2.27 2.47 2.40 2.53 3.00 1.35
SKEW-0.79 -0.53 0.40 0.16 -0.05 0.12 -0.05 0.16 0.23 -0.12 -0.17 -0.58 0.25
MAX48.48 51.52 55.23 60.22 64.19 67.48 72.85 74.97 68.92 62.03 52.80 48.40 57.45
MIN28.08 32.02 40.50 45.90 51.13 57.62 62.84 61.47 57.22 49.50 38.60 31.56 50.10
YRS99 99 99 99 99 99 98 99 99 99 99 99 98