WALLOWA, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(358997)

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
1903-----z-----z25.65 29.00 33.77 46.31a42.52 41.45 35.30 30.68 26.63 19.77 33.11b
190417.43a19.17 26.32 33.13 36.97 40.03 47.23 42.48 36.43 34.10 27.70 21.52 31.88
190519.29 14.36 29.58 32.90 36.84 43.03 44.16 42.68 37.03a30.42 23.07 15.71 30.76
190616.68 18.18 18.83a31.37 37.57a41.93 48.00 42.73a36.37 34.00 24.83a26.45 31.41
19077.55 26.18 28.55 30.33 35.10 42.20 45.19 40.61 35.79a30.97a25.50 21.61 30.80
190818.16 21.83 27.87 30.73 34.87 40.87 46.76b42.94 38.13 32.90 26.73 17.74 31.63
190914.68 26.11 26.81 28.33 34.81 43.43 44.32 40.77 41.52a29.71 30.90 8.94 30.86
19105.77 11.79 29.68 34.87 37.42 40.87 44.48 39.88f37.70 32.97 29.17 26.21b30.08a
191118.55 6.48a22.50a27.33 34.35 44.80 43.87 39.21b35.83 29.00 24.63 18.17a28.73
191217.52b24.97 23.77a31.52a36.55 43.67 44.38b42.53a32.17 28.00a27.53 20.10a31.06
191311.97 6.36 21.45 30.67 38.30a44.43b45.73a44.28b34.76a30.23 30.24a15.17b29.46
191422.04c17.48a29.60a32.93 36.55 40.93a47.16 41.74 35.53 35.00 27.33 4.55 30.90
191511.60a26.07a31.52 34.67 40.39 42.83 47.47a48.68 36.60 30.07a27.27 17.27a32.87
19162.45 20.64a29.94 33.60 35.16 41.40 44.90a40.90 -----z-----z19.77 14.10a28.29b
19179.92e12.82 15.74 32.03a37.71 39.27 45.00 41.03 40.93 29.77a29.17 35.52 30.74
191825.67a20.11 25.77a28.90 32.63a44.33 46.03a42.77 39.33 37.37a23.93 18.30a32.10
191918.67a21.44a27.55 32.17 35.97 38.17 43.19 41.94 34.73 28.13 24.72a5.47a29.35
192015.06 24.11a29.03 30.87 32.45 41.37 46.71 43.94 38.17 32.68 24.10a23.07a31.80
192117.42 17.23b28.65 30.79a37.87 45.73 41.61 42.81 34.20 31.03 27.90 18.33a31.13
19222.40a10.88b20.28b29.23 35.57a42.57 45.29 45.26 -----z30.87a21.03a15.03a27.13a
192325.68c13.85a24.03b31.63 37.53a42.79a47.71 43.37a36.53 30.97a25.87 18.41b31.53
19247.33a26.93 23.93a28.90 35.10 42.17 42.00 41.87 34.55a31.39 24.63 8.87a28.97
192522.93b27.11 29.06 34.17 38.93a40.03a43.03 40.68 37.90 29.71 26.38a27.45 33.12
192620.82c29.54 27.74 33.97 34.87 41.33 43.94 41.83a35.97 30.10b30.10a17.54c32.31
192715.22d23.89 27.17a29.80 35.06 41.00a40.81 42.16 38.80 33.23 30.08d9.61 30.57
192818.04d19.86 27.97 31.86a36.55 41.10 46.58 39.26 35.13 30.84 -----z-----z32.72b
19294.53a4.41a-----z27.57 35.48 40.87 41.23 40.71 34.73 28.13 16.77 26.81 27.38a
1930-0.45 27.18 27.42 33.53 35.90 36.47 42.61 44.00 38.43 28.67a20.31a7.23a28.44
193115.32 12.27b26.68 29.67 36.58 42.30 44.23 39.58 34.76a25.77 20.27 12.65 28.34
193211.97 8.17 27.06 31.80 37.40a41.90 44.00 41.06 32.10 30.48 29.73 9.57a28.77
193318.13 9.31b25.52 29.67 33.81 44.43 43.58 43.59b35.87 29.65 24.50 30.26 30.69
193427.94 28.25 30.03 34.13 37.26 39.87 42.48 38.03 32.30 31.29 30.86a21.32 32.81
193514.77 21.75 24.14b28.57 32.32 39.93 43.55 38.94 34.50 27.03 18.80 16.84 28.43
193618.68 9.59 24.03 32.93 38.61 44.80 45.77 41.10 33.23 24.71 12.17 22.00c28.97
1937-3.19 12.21 25.65 30.63 34.77 41.27 44.35 38.77 38.28a30.19 32.53 26.47a29.33
193823.81 21.29 26.19 31.47 34.94 41.43 47.23 38.65 40.21a33.68 20.80 21.50a31.76
193923.19 15.48a24.10 31.43 35.10 39.67 47.13 37.87 30.00 24.97 20.70 26.42 29.67
194023.58 27.69 29.16 34.00 36.19 42.90 45.16 40.16 44.13 35.71 23.62a20.55i34.76a
194119.28b24.82 26.52 30.80 40.35 44.73 48.24b46.29 39.07 31.10 27.17 29.46g34.40a
194212.88g19.86 25.48 32.63 36.42 39.93 44.90 43.58 36.54b30.97 25.61b25.48 32.86a
194313.29 22.21 23.97 34.50 34.87 39.20 44.16 40.97 35.23 33.03 25.77 20.10 30.61
194414.97 21.10 24.68 32.20 36.19 41.20 41.39 36.94 36.13 28.77 22.90 15.81 29.36
194521.61 26.06k27.33a30.43 37.52 41.50 43.16 42.65 37.23 30.68 26.23 17.71 32.37a
194616.90 16.36 28.71 30.73 33.68 39.33 -----z-----z36.47 25.97 24.24a28.58s28.04c
194713.97a24.32 27.74 31.17 38.10a41.47 43.19 40.42 38.97 36.65 27.20e22.37a32.13
194812.97 17.44b24.00b30.97 38.71 46.92f42.00d41.04c33.89b26.57a24.23d9.52 27.39a
1949-9.32 16.63a26.40a30.43 38.61c38.37c42.47a40.73a36.00a24.52 24.38a19.07b27.36
19505.73a14.92b24.55b28.50 30.64t41.15d-----z39.78d32.11c33.54c-----z29.30d27.73c
195115.79c20.32f22.17b23.19d38.22d-----z42.90a39.85d34.42d32.85e19.90j19.25g31.17d
1952-----z-----z23.10b29.76a39.15d43.22c42.56f41.62g36.38d27.63d13.76e-----z30.43e
1953-----z21.32i27.58 31.00b34.35 40.00 40.19 43.81 36.07 29.00 29.10 25.73a33.68b
195421.90 28.00 21.26 31.90 35.73a40.67 44.35 40.17b34.31a26.42 26.39b-----z31.92a
1955-----z-----z-----z29.87 35.26 42.32b46.73a38.23 36.73 33.97 23.33 18.52 33.88c
195616.13 14.79 25.10 30.77 40.29 40.37 46.48 41.93a36.00 31.03 21.07 21.19 30.43
19573.50a19.56a29.37a33.00 42.74 44.40 44.79b41.40a36.17 34.39 21.93 26.37a31.47
195821.77 29.70a24.10 33.27 40.07a46.63 47.48 44.67a37.47 30.13 26.97 27.55 34.15
195922.06 25.04 27.74 31.70 34.37a42.70 42.29 40.63a40.77 32.65 21.38a18.29 31.63
196010.03 18.48 25.19 33.27 35.45 39.57 45.74 42.32 36.43 30.26 26.93 18.71 30.20
196122.13 31.50 29.68 32.37 36.10a43.33 44.19 47.26 33.83 30.71 22.10 21.26 32.87
196215.10 22.61 26.29 31.90 38.35 39.30 42.48 43.94 36.80 32.81 27.90 24.32 31.82
196313.06 28.14 27.23 29.90 37.23 44.73 41.81 45.00 42.40 33.77 28.97 18.68 32.58
196419.23 15.76 26.06 29.93 34.03 43.24a-----z42.48 35.47 29.42 24.43 18.13 28.93a
196521.29 24.96 20.10 32.83 33.81 41.47 45.58 45.70a34.00 30.74 28.93 19.57a31.58
196623.35 19.32 24.61 28.67 36.77 42.10 44.77 43.00 42.83 31.19 28.93 25.48 32.59
196726.68 25.89 25.87 -----z-----z-----z-----z43.55 40.93 33.32 26.53 20.87 30.46d
196818.10a28.00a28.42 27.57 36.10 43.57 43.58 44.58 38.97 29.10 27.90 19.45 32.11
196914.58 16.29 19.52 29.97 37.16 44.50 41.81 40.13 39.57 28.39 21.83 22.97 29.73
197021.58 25.96 24.84 27.90 34.29 45.37 46.39 40.39 34.67 28.65 26.83 13.84 30.89
197122.58 23.43 23.84 27.55a37.84 41.17 43.16 45.77 33.13 26.87 25.97 17.10 30.70
197216.97 22.00 28.35 28.73 36.90 43.73 44.81 45.06 35.93 30.77 27.45a12.87 31.13
197316.97 24.25 28.19 28.30 36.03 42.53 43.81 43.03 39.07 30.97 28.03a28.27a32.45
197414.71 27.00 27.84 32.30 35.77 43.17 44.90 42.26 33.27 25.94 27.80 21.23 31.35
197520.07a18.29 25.19 26.90 34.77 41.97 50.52 44.10 33.33 34.58 24.73 26.48b31.74
197619.94 20.14 23.39 30.10 35.26 40.83 46.94 46.65 38.40 26.35 25.33 14.45 30.65
197711.06 22.04 25.84 28.80 36.10 46.03 45.29 45.16 39.63 31.58 26.47 26.90 32.08
197824.87 27.96 29.74 33.20 37.74 40.80 47.00 44.19 39.43 25.39 22.07 12.27a32.06
19794.42 24.04 25.42 32.37 38.23 40.57 45.32 47.06 36.67 33.23 18.53 25.37a30.93
198016.00 28.93 28.71 33.27 39.06 43.70 46.90 40.48 40.90 27.71 26.40 21.58 32.80
198126.81 22.25 27.16 34.03 38.94 43.03 42.42 43.32 35.93 29.77 27.30 24.61 32.97
198219.90 19.14 27.39 28.20 35.68 46.80 46.81 46.19 38.57 32.39 20.87 20.97 31.91
198323.07b27.68 30.55 29.63 35.58 40.57 46.23 48.87 35.33 30.32 29.87 13.00 32.56
198418.48 20.68a29.19 31.33 36.55 42.00 44.48 46.94 38.40 29.53a27.93a11.35 31.41
19858.68 10.46 20.97 32.87 37.42 41.50 47.35 41.32 36.00 29.80a16.10a3.00 27.12
198617.39 25.61 30.55 31.00 39.06 44.13 42.39 45.50a37.53 27.74 26.50 19.58 32.25
198714.32 21.36 28.48 33.03 37.87 41.97 46.00 40.35 35.03 23.45 26.80 19.40a30.67
198813.90a19.62 26.74 33.73 37.52 45.34a44.81 41.16 36.67 34.84 30.21a16.97a31.79
198916.50a8.57 27.16 34.57 37.00 41.87 45.52 44.58 34.73 30.94 28.21a19.58 30.77
199025.55b21.67a25.48 34.20 37.90 44.23 47.68 47.94 38.33 32.13 29.33 9.48b32.83
199114.23a26.79 27.97 31.40 36.00 42.57 44.68 47.00 36.97 27.58 27.43 24.27a32.24
199223.39 28.28 27.74 34.23 37.23 45.60 47.35 43.90 38.40 32.03a27.41a17.13a33.56
199312.17b11.68 28.23 33.03 41.10 44.00 44.52 43.74 33.67 32.52 16.10a22.28b30.25
199425.84 19.00 25.35 35.33 40.55 41.80 46.29 44.61 38.60 31.61 23.14a16.93a32.42
199521.26 25.86 27.48 32.37 37.52 43.40 48.29 42.84 39.33 30.45 32.00b24.57a33.78
199622.47a17.22b28.32 34.40 38.00 40.60 47.00 45.26 36.57 34.45 27.13 -----z33.77a
1997-----z24.48a30.42 32.23 40.97 -----z-----z-----z-----z-----z-----z-----z32.03h
1998-----z-----z-----z-----z-----z-----z-----z-----z44.73 29.94 31.50 21.27a31.86h
199925.71 24.26a26.84 29.03 35.29 44.57 44.48 50.45 33.37 29.28b29.45a25.26 33.17
200020.37a26.45 28.50a33.17 39.55 42.40 46.32 42.00 39.30 32.23 21.67 21.06 32.75
200117.03 17.43 27.87 31.93 36.94 43.47 49.90 45.84 40.87 33.68 28.14a21.81 32.91
200223.35 18.36 26.97 32.07a36.84 45.57 50.21c43.61 37.59a25.74 24.57 24.20a32.42
200329.06 25.39 33.71 -----z39.06 43.90 49.06 48.52 40.10 33.48b23.62a24.07b35.45a
200420.19 21.66 29.16 31.87 40.68 45.37 49.90 49.94 40.80 34.00 26.30 24.71 34.55
200523.65 20.07 28.39 33.20 41.65 43.60 47.94 44.77a36.87 33.90 25.27 15.16 32.87
2006-----z22.25 28.32 32.72a39.94 46.97 50.19 44.00a38.72a30.03 27.97a17.32 34.40a
200715.43a27.32 30.71 33.77 38.90 45.90 52.39 44.97a39.37 33.29 23.67 22.03 33.98
200816.26 26.28 27.55 28.93 39.94 42.23 46.74 46.97 36.90 30.07a29.76a19.03 32.55
200920.90a21.25 25.68 31.45a37.81 45.60 48.39 48.23 40.73 31.68 25.53 15.68 32.74
201026.26 26.75 26.32 32.93 37.47a45.13 46.68 45.90 42.21a36.35 25.40 19.58 34.25
201120.70a22.11 30.65 30.83 39.40a44.43 45.03 46.10 39.67 36.61 26.52a18.07a33.34
201223.87 24.38 29.45 34.23 37.16 44.43 49.16 44.06 36.73 30.61 28.83a25.45 34.03
201312.00 26.50 -----z31.73 -----z-----z-----z47.32 47.50 28.45 25.07 13.30a28.98d
201422.23 22.67y30.19 31.43 36.84 42.83 -----z48.29 38.12v35.10 24.73 25.16 32.98c
201524.16 29.36 29.87 29.13 40.97 46.70 48.68 46.97 37.83 36.77 22.63 20.81 34.49
201617.35 26.76 30.71 38.73 39.58 41.87 45.68 43.52 40.03 38.77 31.00 9.84 33.65
20174.06 23.54 33.71 33.60 38.13 45.20 47.81 46.35 41.30 31.74 28.23 18.61 32.69
201827.03 22.57 26.47a31.43 41.94 43.07 44.35 45.35 35.03 32.58 25.57 19.77 32.93
201917.26 19.39 17.77 35.90 38.74 42.73 45.61 48.45 43.70 26.81 21.57 22.55 31.71
202024.39 23.14 26.10 27.77 38.71 44.14a45.65 47.53a38.80 32.19 23.23 17.68 32.44
202124.00 23.75 25.00 26.17 37.48 46.97 49.52 47.26 38.40 33.26 28.93 20.97 33.48
202214.45 14.75 29.90 27.70 36.65 45.67 51.39 50.00 41.60 32.74 20.10 17.10 31.84
202320.68 20.29 24.39 29.97 42.00 45.43 48.04c50.32 40.80 34.45 26.53 27.26 34.18
202422.48 28.10 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z25.29j
Period of Record Statistics
MEAN17.20 21.12 26.64 31.35 37.14 42.69 45.48 43.50 37.32 30.92 25.45 19.50 31.60
S.D.6.97 5.90 3.05 2.33 2.15 2.15 2.43 3.01 2.95 2.99 3.77 5.82 1.62
SKEW-1.07 -0.73 -0.79 -0.26 0.23 -0.06 0.30 0.24 0.48 -0.07 -0.91 -0.41 -0.54
MAX29.06 31.50 33.71 38.73 42.74 46.97 52.39 50.45 47.50 38.77 32.53 35.52 34.55
MIN-9.32 4.41 15.74 23.19 32.32 36.47 40.19 36.94 30.00 23.45 12.17 3.00 27.12
YRS114 114 117 118 117 115 112 116 117 119 117 112 94