HEPPNER, OR

Average of Maximum Temperature (Degrees Fahrenheit)

(353827)

File last updated on March 29, 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
1893-----z-----z-----z54.10 -----z-----z-----z-----z-----z-----z-----z-----z54.10k
189441.48 -----z-----z-----z-----z-----z-----z85.19 68.60 61.87 54.90 41.61 58.94f
189538.90 48.46 -----z63.17 66.68c75.55a79.69b82.00 65.57b-----z-----z45.83h65.00d
189647.96d-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z47.96k
1897-----z-----z-----z-----z-----z-----z-----z92.71 74.67c64.47a49.88d41.33a64.61g
189838.87 52.36c49.47a63.37 66.73a75.10a85.16 89.13 75.47 61.52 46.50 36.20a61.66
189943.48 40.61 48.87 58.73 62.80a74.03 86.74 76.00 80.10 58.67a57.69a44.72b61.04
190049.12e42.15b60.55 -----z-----z-----z-----z-----z-----z-----z-----z-----z50.61i
190143.25s44.48a53.55 59.03a-----z-----z-----z88.67p68.10a71.63a56.33 46.84 57.14e
190240.87 50.50 53.16 61.07 67.80a77.67 83.67a86.03 77.73 68.65 51.93b41.48 63.38
190345.23 45.46 56.55 61.00a72.48 -----z-----z-----z-----z-----z-----z-----z56.14g
1904-----z-----z-----z-----z-----z75.57 80.87a85.35 75.70 63.97 55.86a45.06 68.91e
1905-----z-----z-----z-----z71.77 77.80 92.04e86.29 77.23 56.55 52.30 43.10 69.64d
190647.16 44.88b50.45 68.90 70.07b73.23 94.57a85.55 76.33 66.77 49.14a44.32 64.28
190732.17a46.19a48.77a58.45a72.06 72.30c85.67j77.27a72.80 69.53a55.48a44.07b59.01a
190843.77a45.57a52.83a64.93b64.71 76.39b89.83a85.97b76.11k61.03 56.27 38.23 61.78a
190933.55 48.11a57.47a61.05i68.48 78.66a81.81 84.73a77.64b70.03b58.52c-----z65.90b
191038.35 37.83e59.27a66.79b72.90a76.37 86.45 80.87 72.30 66.61 49.43 42.97a62.51
191143.26 40.11a59.23 60.63 64.55 76.20 88.29 83.39 69.50 62.29 51.47 45.26 62.01
191242.32 44.69 48.26 59.19c68.52 77.83 79.39 77.00 69.90 61.32 53.73 45.03 60.60
191342.20a39.64 49.90 60.79a67.61 76.40 82.13 83.94 74.13 59.65 50.83a37.50a60.39
191449.58 44.04 57.87 61.20 71.77 75.52a88.10 86.77 72.90 64.29 52.40 35.27a63.31
191539.00a48.32 57.68 65.50 65.52 76.14a81.58 88.48 72.37 66.74 49.27 44.97 62.96
191627.74 40.31 55.71 60.57 62.90a73.83 75.65 82.16 72.30 60.94 46.73 38.97 58.15
191742.00 44.56a46.13 56.03 63.61 73.90 87.48 85.32 73.17 69.20a56.27 51.80a62.46
191848.67a46.22a56.74 61.77 66.00a82.53 84.26 78.71 77.43 63.48 49.40 42.55 63.15
191945.55 43.64 53.65 62.19d68.84 75.90 88.35 87.10 72.59a59.16 49.07 34.63a61.72
192039.94 45.21 52.13 55.50 66.39 73.43 85.81 84.29 71.97 59.06 47.90 44.81 60.54
192143.42 48.04 55.00a58.80 69.27a79.60 85.45 85.87 70.10 66.52 51.34a37.10a62.54
192233.68 39.86 49.90 56.23 68.55 83.23 89.16 83.81 79.83a64.48 41.59a38.94 60.77
192345.70a39.71 55.61 60.97 67.13 72.07 83.29 83.90 76.37 59.68 52.57 46.80a61.98
192438.23 53.86 50.84 62.07 76.90 77.63 84.52 83.68 75.87 61.65 45.57 36.23a62.25
192547.61 52.63a56.63a65.40 71.00 77.37 88.65 82.97 72.87 61.61 49.80 47.45 64.50
1926-----z52.82 59.97 67.73 69.03 82.93a88.10 83.48b68.30 65.42 52.40 43.00b66.65a
192736.29 47.81a52.13a60.23 64.93a76.60 85.23 84.03 67.67 64.63a54.17 39.68 61.12
192838.65 44.97 56.52 59.17a75.58 73.47 87.10 82.63a74.20 63.81 50.30 41.06 62.29
192933.43a33.64 54.52 57.83a68.74 74.47 83.42 87.32 71.37 67.84 55.47 49.43a61.46
193024.03 52.64 54.94 66.03a66.83a73.83a83.74 85.00 74.03 57.68 49.82b39.22d60.65
193146.24b46.67a54.57a62.73 73.00 72.37 84.52 85.45 73.59a63.65 47.48c40.84 62.59
193242.03 44.62 51.87a62.13 66.90 77.77 80.32 81.68 75.20 64.87 56.40 39.16 61.91
193345.10 42.11a54.10 60.23 62.35 75.37 85.45 84.87 70.77 70.48 51.90 50.16 62.74
193451.19 52.21 62.35 69.87 73.50a76.20 83.87 85.10 74.87 65.13 52.67 43.84 65.90
193543.06 45.79 51.19 55.23 68.81 75.90 82.52 81.55 80.00 63.81 47.93 38.13 61.16
193643.61 29.79 52.74 63.40 73.52 75.77 83.97 83.65 75.30 71.00 48.43 48.35 62.46
193726.10a42.93 50.13 51.17 67.17a73.63 85.61 80.13 76.13 68.61 53.60 45.13 60.03
193842.26 41.68 52.42 57.83 68.65 73.93 86.45 80.06 77.03 63.48 49.17 45.39 61.53
193948.23 44.57 55.87 65.93 71.74 72.53 85.42 85.90 76.90 66.74 58.10 49.74 65.14
194037.52 46.76 56.87 58.67 69.35 79.17 80.97 81.55 74.47 66.52 44.10 45.68 61.80
194141.23 49.36 58.26 62.70 67.55 72.90 87.45 80.65 67.97 60.42 54.57 46.35 62.45
194230.90 44.93 54.35 62.27 64.58 70.50 85.26 85.61 77.40 67.90 47.59a47.19 61.54
194334.65 43.79 51.39 62.00 63.19 69.79a84.57a79.53a79.37 64.58 48.20 37.90 59.91
194441.03 44.79 52.42 60.13 68.19 72.80 83.94 81.00 78.57 69.65 46.57 34.77 61.15
194542.13 46.89 50.45 58.47 68.00 73.80 86.55 84.00 71.83 67.03 50.40 41.32 61.74
194646.13 49.14 53.81 61.73 69.03 71.67 82.52 83.71 72.60 58.58 49.40 47.06 62.12
194742.17a50.07a59.32 63.20 75.32 72.30 81.32 80.16 75.13 62.77 48.31a45.32 62.95
194841.45 43.31 48.10a55.33 61.97 74.43 77.58 78.87 71.43 61.97 51.00a38.94 58.70
194928.52 43.00 52.03 64.93 71.30a75.90 81.45 80.81 76.07 60.29 55.03a43.90 61.10
195026.52 43.82 51.03 58.32b65.45 71.80 84.00 84.13 76.83 61.68 50.70 47.93a60.18
195140.94 47.00 50.84 62.29b67.39 75.00 84.70a81.81 76.50 61.90 48.97a39.32 61.39
195236.93b48.21a51.19 64.87 68.68 72.47 84.71 82.97 79.00 71.39 44.66a41.26 62.19
195352.16 49.93 54.06 58.23 64.00a68.30 84.60a81.06 79.93 66.33a56.59a48.81 63.67
195442.42 46.00 49.71 60.86a69.03a69.90 81.90a78.06 72.83 61.68 57.33 43.94 61.14
195541.42 44.96 47.68 54.00 63.17b77.24a78.81 84.39 75.83a64.97 44.47 41.84 59.90
195642.97 39.17 53.26 62.79a69.97a72.53 86.20a81.87 77.10 60.70a45.67 47.52 61.65
195729.00 44.71 51.45 59.67 69.23 77.73 80.71 78.81 78.00 56.77 52.43 51.35 60.82
195845.16 54.54 50.94 57.90 74.03 78.93 87.58 88.87 74.27 67.97 52.23 47.23 64.97
195944.61 43.11 54.71 61.43 63.65 75.17 86.03 80.81 71.73 64.35 51.73 43.61 61.75
196035.87 47.38 53.52 61.73 66.23 80.37 92.32 82.03 78.57 66.19 51.80 38.23 62.85
196144.26 54.54 53.90 60.20 66.68 84.00 88.45 90.06 72.43 62.94 47.17 43.97 64.05
196242.29 46.46 50.50a64.37 62.16 76.73 85.29 80.42 77.67 64.16 52.60 46.71 62.45
196337.84 53.29 55.68 56.33 68.71 76.28a79.94 84.10 81.17 67.00 53.60 40.06 62.83
196447.61 51.55 51.52 58.13 66.90 74.60 85.42 80.58 74.30 65.61 46.67 42.26 62.10
196542.77 51.89 51.77 62.83 68.23 76.87 86.29 82.90 71.03 70.16 53.70 45.03 63.62
196644.23 48.21 55.19 63.50 73.42 75.53 82.55 85.23 79.07 66.68 53.33 48.26 64.60
196748.97 53.68 52.65 54.50 70.55 81.67 88.45 92.19 81.87 66.77 49.70 44.10 65.42
196845.45 49.52 59.06 59.87 69.35 78.83 89.20a79.55 76.63 61.13 49.53 40.00 63.18
196931.39 41.00 53.26 59.60 73.13 79.69a84.32 82.41b75.97a59.00 52.43 40.77 61.08
197041.10 46.86 52.45 55.23 70.42 81.40 87.58 87.16 70.90 61.68 50.33 43.26 62.36
197147.23 48.86 50.87 58.90 70.26 72.77 87.71 89.90 70.50 60.61 51.67 42.10 62.61
197242.19 45.69 56.71 56.97 71.90 78.70 85.81 87.06 72.27 61.43a51.43 36.87 62.25
197339.58 46.57 53.71 61.60 73.13 79.20 88.39 84.00 73.93 62.35 46.50 46.35 62.94
197436.84 50.21 53.94 58.37 64.45 82.77 84.32 85.97 80.23 64.84 50.63 46.68 63.27
197544.26 44.14 48.77 54.40 68.97 74.70 87.90 80.32 78.73 62.13 51.17 45.52 61.75
197645.23 46.04a51.10 58.27 70.52 74.13 84.77 79.61 78.97 65.74 49.40 46.13 62.49
197735.52 49.93 51.90 67.40 64.42 82.73 84.42 88.35 70.90 62.52 49.10 41.77 62.41
197839.74 46.50 56.35 58.10 65.35 79.30 86.16 81.48 71.33 65.26 44.13 38.55 61.02
197926.16 46.25 54.68 58.53 71.43a79.93 88.39 83.58 79.93 65.74 42.30 47.93a62.07
198034.84 44.03 51.58 66.67l68.42 71.73 86.26 80.84 76.63 62.58 49.90 49.39 61.47a
198139.23 46.93 54.70a-----z69.16l72.87 83.42 89.39 77.07 62.65 55.23 45.84 62.73b
198243.87 46.68 52.38b57.87 66.23 78.17 82.97a83.35 71.27 60.87a46.00a41.03 60.89
198348.16 50.29 55.35 59.83 71.71 74.90 80.71 87.03 71.33 63.63a54.13 31.90 62.42
198446.07b47.45 55.35 57.10 65.10a71.90 88.13 86.58 72.07 59.87 50.53 40.23 61.70
198531.52 43.93 53.90 65.17 70.52 79.17 92.00 81.65 69.60 63.06 38.60 28.90 59.83
198647.00a47.54 58.00 59.37 68.87 83.90 79.77 90.35 69.53 66.52 50.37 39.06 63.36
198740.55 46.61 54.65 67.23 72.71 80.47 81.68 84.16 81.50 69.90 52.80 42.23 64.54
198840.58 51.52 55.42 62.87 68.45 74.60 85.90a84.77 77.41a73.32 52.03 42.23 64.09
198946.84 35.43 52.71 63.63 67.97 80.37 83.77 80.97 76.80 64.00 53.76a42.52 62.40
199046.42 48.07 56.52 67.67 67.45 76.43 89.10 84.74 82.53 62.65 56.00a37.28b64.57
199144.30a56.00a51.45b61.03a64.80a71.23 86.71 88.77 79.90 66.61 50.39b44.10 63.78
199248.04e51.79 59.27a64.46b75.84 83.70 82.84 87.32 73.97 66.77 47.24a40.47a65.14
199335.36c38.48c51.37a59.17 73.81 73.20 76.32 81.65 79.33 67.48 47.86a41.87a60.49
199451.48 43.50 58.48 65.04b70.83a76.30 90.35 86.13 81.47 63.19 47.62a44.37a64.90
199541.90b54.50b55.52 59.77 69.70a74.00 85.61 81.81 79.87 62.94 56.37 42.96c63.74
199645.61 43.69 53.71 62.60 65.13 77.30 89.87 86.87 74.43 65.53a51.43 45.79b63.50
199744.00 47.63a56.23 59.77 73.32 75.63 84.35 87.65 77.67 64.03 52.30 43.97a63.88
199848.06 50.00 55.41b60.87 66.00 76.67 92.03 88.61 -----z63.68 52.20 44.68 63.47a
199949.81 50.00 54.06 58.90 66.48 75.83 84.26 86.48 77.87 65.58 56.33 44.61 64.19
200041.71 46.90 54.61 66.13 69.77 78.87 85.87 86.65 74.20 62.58 43.83 37.97b62.42
200140.58 44.50 56.58 58.83 74.32 75.13 85.83a88.26 81.00 64.23 53.27 44.94 63.96
200245.43a53.70a52.35 63.33 69.47a81.33 90.40a84.94 79.17 62.71 53.87 45.03a65.14
200347.03 49.00 58.32 59.97 68.97 82.63 92.03 87.81 81.33 70.77a47.83 43.77 65.79
200436.29 46.96a60.79c63.47 67.84 78.70 89.00 86.13 73.87 65.00 53.23 47.17a64.04
200542.59b49.04 59.10 60.57 69.68 74.90 74.43c87.42 74.77 64.29 46.93 38.81 61.88
200650.23 45.54 52.10 60.70 69.35 77.33 90.32 84.71 78.60j62.90 52.00 40.39 62.32a
200738.61 47.75 57.35 59.67 70.84 76.63 89.42 83.30a74.79a61.61 50.17 43.23 62.78
200840.23 47.76l52.74 55.00m68.52 75.23 86.94 84.36i76.50 63.48 54.93 40.39 62.11c
200941.06 43.11 48.42 59.10 69.90 77.93 88.87 86.03a80.10 58.65 52.83 35.32 61.78
201046.87 50.29 56.83a58.43 63.74 71.73 85.39 83.48 74.07 63.68 48.80 42.77 62.17
201146.35 45.18 53.13 54.90a62.45 72.00b81.03 86.81 81.67 62.65 51.57 43.74 61.79
201247.29 46.00 54.10 62.13 67.87 71.77 85.32 88.13a80.13 63.26 51.87 44.61 63.54
201337.45 48.57 55.39 61.40 69.77 75.47 90.74 86.94 77.69a60.32 48.03 42.42 62.85
201443.00 40.04 55.90 60.67 71.26 75.77 90.68 87.42 77.57 69.16 48.33 42.29 63.51
201544.87 53.39 61.35 61.87 71.84 86.17 88.35 86.52 74.43 67.87 47.03a43.13 65.57
201642.32 52.31 55.29 67.67 70.26 79.40 83.52 85.35 73.53 61.81 57.20 38.26 63.91
201731.71 44.11 54.16 58.77 70.52 77.07 88.97 89.35 76.63 61.84 54.20 38.48 62.15
201846.55 46.57 53.42 59.70 74.42 76.57 89.06 85.35 73.70 61.39 50.97 44.13 63.49
201942.66b34.79 44.00 59.90 69.90 78.10 82.10 84.32 72.67 56.84 49.77 43.10 59.84
202046.45 51.17 52.00 62.60 69.03 75.10 84.94 85.71 78.41a66.84 51.80 43.90 64.00
202146.97 42.36 55.39 62.97 69.55 84.00 91.19 85.35 76.17 62.90 53.93 45.10 64.66
202243.00a48.71 55.68 54.07 62.29 73.73 89.19 90.06 78.97 69.57a42.63 39.03 62.24
202345.74 45.19a49.10 57.17a74.06 78.93 87.87 84.46c74.17 62.94 47.60 43.06 62.52
202438.26 48.17 55.07c-----z-----z-----z-----z-----z-----z-----z-----z-----z47.17i
Period of Record Statistics
MEAN41.61 46.39 53.91 60.75 68.73 76.33 85.49 84.36 75.31 64.13 50.80 42.73 62.49
S.D.5.84 4.54 3.30 3.51 3.36 3.49 3.66 3.24 3.64 3.43 3.75 4.00 1.53
SKEW-0.88 -0.57 0.00 0.11 0.01 0.46 -0.33 -0.07 -0.19 0.25 -0.36 -0.44 -0.02
MAX52.16 56.00 62.35 69.87 76.90 86.17 94.57 92.71 82.53 73.32 58.52 51.80 65.90
MIN24.03 29.79 44.00 51.17 61.97 68.30 74.43 76.00 65.57 56.55 38.60 28.90 58.15
YRS126 125 125 121 123 124 123 125 124 126 126 125 112