HEPPNER, OR

Average of Average Temperature (Degrees Fahrenheit)

(353827)

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
1893-----z-----z-----z45.48 -----z-----z-----z-----z-----z-----z-----z-----z45.48k
189433.98d-----z-----z-----z-----z-----z-----z69.90 56.97a50.56 45.63 33.56 48.44f
189530.82 39.69a-----z51.54g54.50c61.81d65.87e66.96d54.33d-----z-----z36.96h53.42e
189638.96f-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1897-----z-----z-----z-----z-----z-----z-----z74.55b59.80e49.64b39.57g34.43b54.61h
189831.79 42.87e39.52b48.90a52.34b60.83a67.71 70.63a59.48 48.00a38.47 26.34b48.91
189936.18 32.13a39.78a47.05 50.63a58.78 68.14b61.42 63.18 47.38b48.24a36.70d49.14
190039.77e34.75b48.83a-----z-----z-----z-----z-----z-----z-----z-----z-----z41.12i
190134.83s34.94b43.07a46.29a-----z-----z-----z71.97p56.14a57.10a45.20 38.55 45.90e
190231.52a40.39 42.68 48.40 55.57a61.48 66.85a67.85 61.30 54.44 42.39b34.18a50.59
190337.65 35.05 43.44 47.03a56.35 -----z-----z-----z-----z-----z-----z-----z43.90g
1904-----z-----z-----z-----z-----z60.17 66.83a68.58 60.72 52.02 44.50a36.87a55.67e
1905-----z-----z-----z-----z56.26 62.47 73.46e69.10 62.43 46.24 40.24a35.83a55.75d
190638.79 38.75b39.68 53.58 56.00b59.50 76.43a69.24 62.07 54.08 41.47a37.67b52.27
190724.09c37.87e40.38b46.26c57.23a60.20c69.40j62.87a59.42 55.93a44.21d36.62b47.73a
190835.92a36.59a43.35a50.68b51.87 61.57b73.25a69.66b60.97k49.11 44.68 31.94 49.87a
190924.94 39.96a44.68a46.33i54.40 62.59a65.08 65.83a62.21b54.53b46.75d-----z52.10b
191030.52b29.28e48.62a53.43c58.50a60.68 69.02 63.48 57.47 51.57h41.60 36.75a49.94a
191134.55 31.72a45.42 46.47a51.87 61.47 71.35 66.15 55.95 49.18 41.53a36.82 49.37
191233.54c38.17 38.47 47.73d55.03 63.59a66.10 62.95 55.77 47.40 44.06c36.55 49.11
191333.48c31.46 39.75a48.66a55.08 62.37 66.87 68.13 58.70 48.15 43.19a30.78a48.88
191440.92e36.28c46.21 48.69a56.84 60.88a70.53 69.24 59.00 51.95a42.28 27.26b50.84
191531.07a39.98 45.94 52.40 54.11 61.29b66.95 71.84 59.23 52.68 40.73 36.78a51.08
191619.40 33.91 45.68 48.77 50.37a59.69a61.81 66.69 58.80 47.71 36.28 31.78b46.74
191732.84 36.28a37.03 45.68 52.60 58.75 70.18 69.13a60.50 54.65a44.90 44.57a50.59
191841.57c37.98c45.52a48.28 51.78a66.13 69.07a64.40 63.58 53.32 40.42 35.40 51.46
191935.47a36.80 42.81 49.60d54.52 59.63 70.77 69.61 58.33a47.68 40.03 24.62b49.16
192031.17a35.81 42.69 45.22 52.21 59.60a69.39 68.56 58.72 48.55 38.81a37.44 49.01
192135.20a39.89 44.78a46.83 55.72b64.32 67.45 68.34 56.13 53.56 41.55a29.34c50.26
192226.76b32.50 40.16 45.43 54.35 67.31a71.52 68.29 63.22a52.08 35.36a31.29 49.02
192338.32a29.75 43.68 48.43 54.63 59.63 68.61 68.42 61.48 49.21 43.15 38.03a50.28
192430.60a44.36 40.77 48.53 60.29 62.82 68.16 67.34 61.18 49.85 38.87 26.87a49.97
192540.26 43.57a44.66b52.20 57.81 63.55 71.73 66.61 59.87 49.90a41.45 39.41b52.58
1926-----z44.02a47.52 54.20 55.44 66.29a71.00 68.05b55.17 53.08 42.97 34.98c53.88a
192729.26 41.36c41.65a46.77 52.43a63.05 68.89 68.10 56.60 52.77a45.53a31.69b49.84
192831.15a36.03 45.35 47.41a60.08 60.66a70.61 66.08a59.62 51.60 41.60 33.06 50.27
192925.10a24.84 44.31 45.74a54.68 61.10 67.26 69.79 57.85 53.61 41.60 41.10a48.91
193013.83a43.16 44.85 53.77b53.92a59.90a68.02 69.31 59.79b46.95a40.57c33.28d48.95
193137.97b38.07a44.42a49.86b58.53 60.73 68.37 68.16 58.93a49.90b38.19c31.75a50.41
193234.48 35.79a43.33a49.30 53.58 62.63 64.45 66.27 59.98 52.28a46.42 30.78b49.94
193336.15 32.44a43.47 47.62 50.40 61.40 68.66 68.90 56.77 55.75a42.40 42.60 50.55
193442.40 42.84 49.39 55.62 59.05a62.37 67.60 69.10 60.10 53.32 45.90 37.47 53.76
193535.23 37.27 40.98 44.77 54.35 62.05 67.63 66.40 63.90 50.60 37.55 32.45 49.43
193636.74 22.41 42.44 51.85 59.52 63.10 68.23 67.77 60.02 55.02 36.35 39.82a50.27
193716.68a35.34 42.68 43.57 54.23a61.33 71.29 65.16 61.50 54.77 44.60 38.23 49.12
193835.45 35.55 42.40 47.38 54.81 61.23 70.73 64.48 63.60 51.06 38.14a36.45 50.11
193939.15 34.77 45.10 50.98 57.77 59.20 69.35 69.35 62.15 52.97 44.23 40.89 52.16
194031.11 40.10 46.45 48.48 56.61 64.52 66.98 66.47 62.45 54.79 35.62a36.58 50.85
194134.45 40.05 45.77 50.88 55.65 60.80 71.95 67.52 56.92 49.50 44.22 37.29 51.25
194222.42 36.57 42.87 49.37 53.03 57.53 69.35 69.61 61.18 53.42 39.34a39.03 49.48
194326.31 35.91 40.94 50.07 50.94 57.05a68.02a63.67a62.80 51.94 40.48 31.95 48.34
194432.98 36.59 41.34 48.67 54.60 59.45 67.81 65.72a63.18 54.71 39.10 30.35 49.54
194536.19 39.46 41.05a46.60 55.42 59.33 68.97 67.94 57.62 52.50 41.58 33.84 50.04
194637.66 39.80 43.48 48.77 55.53 59.42 67.71 67.73 58.90 47.13 39.38 38.81 50.36
194733.03a39.56a47.84 50.97 60.63 60.15 66.39 65.15 61.10 52.52 41.38a38.20a51.41
194833.60 33.93 39.00a45.13 52.11 63.02 63.71 63.69 57.35 48.16 42.00k30.76 48.22a
194918.78a33.86 42.08a51.53a58.05c59.83a65.05 64.82a60.27 45.77 43.64a35.08 48.23
195017.44 35.05 42.61 47.78c52.53a60.03a68.13 68.50 61.65 51.10 42.07 40.62a48.96
195133.79c37.91 39.95 47.82b54.16 61.36a68.10a65.79 60.15 49.98 39.02a31.39 49.12
195228.52b39.05a40.90 50.72 55.55 59.23 68.32a66.85 62.81a55.71 33.59b33.98 49.60
195344.27 39.29 42.55a47.10a51.20a56.03 66.78a66.81 63.17 52.59b45.88a40.45a51.34
195434.13 38.04 38.27 48.09a55.20a57.40a65.02a62.73a58.28 48.02 47.12 34.29 48.88
195534.42a35.52a37.39 43.57 50.91b62.12a65.03b66.42a60.20b52.52 36.53a33.90a48.21
195635.13 30.59 42.90 49.50b57.93a59.18b69.60b66.15a61.77 49.28a37.34a38.65 49.84
195720.63 35.77b42.74 49.21a57.74 63.52 65.23 63.66 62.55a47.98 41.29b41.78a49.34
195838.10 46.00 40.56 47.09a60.63 65.73 71.48 72.05 60.45 53.16 42.05 39.02 53.03
195936.27 36.66 44.05a49.02 51.52 61.52 69.31 65.23 59.18 52.21 39.22 34.53 49.89
196027.37 38.00 42.52 49.72 53.34 63.67 73.45a65.79 61.80 53.00 42.15 30.98 50.15
196136.45a45.59 44.66 48.47 54.19 67.53 70.87 73.45 57.58 49.81 36.07 36.16 51.74
196232.68 37.07 41.19b50.87 51.02 60.03 67.85 65.26 61.57 51.19 43.62a38.26 50.05
196328.10 42.84 43.81 45.63 55.27 61.91a63.89 67.94 66.00 53.84 44.47 32.74 50.54
196439.32 39.93 41.35 45.68 52.22a60.98 68.53 64.39 58.95 51.10 38.80 33.61 49.57
196536.35a41.73 39.35 50.03 53.44 61.60 69.63 67.85 56.35 55.58a44.48 35.87 51.02
196636.52 38.54 43.84 49.50 57.47a60.95 66.77 68.21 63.62 52.50 43.80 40.03 51.81
196741.18 42.30 42.27 43.90 55.48 65.67 70.21 74.47 66.17 53.82 40.73 35.74 52.66
196836.58 41.55 46.52 46.28 56.05 63.80 72.03a66.50 62.57 49.53 41.77 32.58 51.31
196923.61 34.45 43.18 47.78 58.77 66.03a67.58 65.71b61.93a47.84 43.02 34.76 49.56
197033.65 39.50 42.31 43.87 55.74 67.48 71.06 69.44 56.62 49.02 41.23 35.60 50.46
197138.73a39.32 40.82 46.43 56.84 59.53 70.76 73.00 56.35 48.52 42.45 35.53 50.69
197233.44 36.67 45.82 44.88 57.29 63.95 69.24 70.68 57.85 49.37a42.68 28.35 50.02
197331.85 38.31a43.47 48.32 57.87 63.85 70.58 67.87 60.93 51.03 39.85 39.40 51.11
197428.98 41.86 44.08a47.80 52.76 66.25 68.00 69.61 63.07 51.03 42.67 38.82 51.24
197535.84 35.48 39.63 43.57 55.11 60.80 72.47 65.19 61.68 52.05 41.30 38.58 50.14
197637.65 36.91a40.68 46.80 55.58 59.10 68.45 66.16 63.73 51.02 41.73 36.76 50.38
197727.97 40.48 42.16 52.22 52.05 66.90 68.21 73.24 58.73 50.77 39.48 36.06 50.69
197833.79 39.79 46.18 47.62 53.23 64.22 69.98 67.55 58.98 50.97 34.30 29.89 49.71
197917.52 38.12 44.29 48.23 57.97b64.05 71.32 69.11 64.15 54.35 35.28 39.62a50.34
198027.11 37.12 42.26 53.50n55.85 59.18 69.35 64.94 62.27 50.42 41.72 40.84 50.10a
198134.65 38.20 43.93a-----z57.21l60.22 66.85 71.65 61.93 50.92 45.15 38.10 51.16b
198236.25a37.39 42.38b45.53 53.77 65.22 68.03a68.32 58.43 49.31d37.24a34.53a49.70
198340.12c42.04b46.90 47.62a57.53 61.17 66.05 70.81 57.08 51.47a45.74a24.74 50.94
198436.20c39.41 45.77 46.82 53.12a59.28 69.61 68.55 57.63 47.23 41.09a31.39 49.67
198526.15 34.09 41.90 51.70 56.40 63.38 73.94 65.06 55.58 49.94 29.50 22.45 47.51
198637.97a39.12 47.19 47.17 56.44 67.15 63.71 73.03 56.87 52.52 42.28 32.00 51.29
198731.89 38.54 45.52 52.83 59.55 65.05a67.08 67.73 64.95 53.95 42.75 33.18a51.92
198833.26 40.05 43.87 51.57 55.26 61.88 69.45a67.66 61.84b58.89 44.07a34.83a51.89
198938.23 26.02a43.13 51.73 55.08a64.87 67.15a66.84 61.32 51.13a44.07a33.91b50.29
199038.77a38.72c45.02 53.77 54.98 63.03 72.31 69.95 66.19a49.95 45.76c27.61d52.17
199132.71e45.25b41.40b49.53a53.07b58.80 69.94 72.13 63.75 52.48 42.23b37.15 51.54
199239.72f43.38a47.88a52.79b60.65 68.35 68.08a70.16 58.83 53.00a39.75b33.02b54.17a
199326.20d30.04c41.75a48.48 60.66 60.72 62.73 65.90 62.33 54.06 36.33a35.15a48.70
199441.95 34.07a46.44 53.14b58.53a62.43 73.31 69.32 65.92 50.79b39.67d34.93d52.54
199533.84c44.12d43.98b48.71a57.35a61.19a70.27a65.79 64.80 50.40b46.93c35.94f53.40a
199637.28d33.20a43.58 50.87 53.08 62.53 73.29 70.44 60.17 52.66b41.72a37.29c51.34
199734.48 39.31b45.37 48.00 59.60a61.95 68.85 71.47 63.57a51.35a42.78a35.85d51.88
199838.20d40.85d45.05c49.15 54.74 62.48 75.26 71.42 -----z50.71 44.32e35.38b51.60a
199940.70c41.52c43.68a45.23b53.50 62.10a68.07a71.34 61.60a51.16b45.94c37.25c51.84
200034.74b38.52c43.89 52.62 56.73a63.72 69.78a69.50 60.67 50.92 35.52c31.64c50.69
200134.25a36.25 45.11 47.17a58.69b61.12b69.73a71.98 65.12 51.35a43.00c36.82c51.72
200237.00e41.15e41.35a49.93 56.35a66.20 73.22a69.31 63.35 48.31b42.14b37.23e52.13
200339.85a38.48c47.61d48.19a56.52 66.45a73.79 71.26 64.98 56.38a39.00a36.26 53.23
200430.55c38.89a48.72d51.52a56.45 64.80 72.55 72.19 60.52 53.90 42.87 39.32c52.69
200535.21b38.09 47.21 49.66a58.29 61.22 60.84c71.15 60.07b53.35 39.23 31.21 50.46
200642.48 36.23b42.71 49.33a56.76 63.97 73.74 68.68 64.22j50.61 42.92 32.88a50.94a
200730.61 39.79 46.16 48.15 56.89 62.52 73.29 67.77a60.20b49.85a39.62a36.32 50.93
200831.24 39.35l42.13 43.71m56.68a61.07 70.82 69.50i61.93a50.94d45.24a30.74 50.09c
200934.06 35.14 39.38a47.45 56.63 64.62 73.08 70.88a64.73 47.34 42.83 27.47a50.30
201039.58 41.17a44.58a47.45 52.60 60.20 69.60 68.03 61.80 52.32 39.85 34.84 51.00
201137.82 36.05 43.52 44.53a51.47 59.66b66.24 70.50 66.28 52.05 41.83 33.73 50.31
201237.50 36.97 43.52 50.33 55.15 59.45 69.94 71.27a64.37 51.73 43.32 37.55 51.76
201330.95 38.95 44.29 49.03 56.61 62.82 72.97 71.34 64.48a48.63 38.85 32.34 50.94
201435.47 33.34 44.56 49.48 57.71 62.00 74.27a72.08 63.55 57.23 39.17 35.94 52.07
201536.87 43.64 49.42 49.13 59.50 70.55 73.34 71.40 60.60 55.81 38.50a36.55 53.78
201634.97 42.47 45.58 54.42 57.92 64.83 68.85 69.85 60.32 51.84 47.78 30.66 52.46
201724.05 34.95 44.90 47.98 57.73 63.17 72.47 73.50 63.47 50.06 43.65 31.39 50.61
201839.39 37.05 42.81 48.62 61.61 62.95 73.02 70.68 59.65 49.98 40.15 36.98 51.91
201935.97b28.05 34.73 49.75 57.71 63.58 67.87 69.98 61.02 45.35 39.80 35.06 49.07
202038.34 40.93 41.44 50.47 56.90 62.90 69.42 70.18 64.59a53.98 41.35 35.73 52.18
202139.15 35.11 44.06 48.95 56.34 69.55 74.82 71.02 62.42 51.16 44.65 36.60 52.82
202234.68a37.71 45.45 43.78 51.40 61.32 73.03 73.82 64.38 56.68a34.20 30.15a50.55
202337.26 35.43a39.61 46.57a60.74 64.38 71.87 70.96c61.48 51.73 39.33 37.21 51.38
202430.53 39.93 44.15d-----z-----z-----z-----z-----z-----z-----z-----z-----z38.20i
Period of Record Statistics
MEAN33.47 37.60 43.36 48.63 55.56 62.22 69.28 68.40 60.79 51.45 41.41 34.88 50.56
S.D.5.87 4.10 2.68 2.60 2.66 2.65 2.91 2.75 2.75 2.63 3.29 3.91 1.33
SKEW-1.09 -0.78 -0.19 0.27 0.05 0.57 -0.15 -0.06 -0.11 0.14 -0.58 -0.53 0.05
MAX44.27 46.00 49.42 55.62 61.61 70.55 76.43 74.55 66.28 58.89 48.24 44.57 53.78
MIN13.83 22.41 34.73 43.57 50.37 56.03 60.84 61.42 54.33 45.35 29.50 22.45 46.74
YRS124 125 125 120 123 124 123 125 124 125 124 124 108