HARPER, OR

Average of Average Temperature (Degrees Fahrenheit)

(353666)

File last updated on April 16, 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
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z39.68n34.40 18.71 26.55j
192025.90 34.50 40.98 44.84e55.68c62.88 73.74 70.19 59.45 46.32 35.88 31.13 48.46
192129.13 30.86 43.84 47.22 57.70a67.28a72.03 70.08 53.70 47.11 40.37 27.80a48.93
192212.00 27.24a36.42 45.17 54.24 67.23 72.50h70.52 61.08 49.68 33.35 25.95a43.90a
192331.73 26.71 38.77 47.53 55.50 60.71a71.16 67.98 60.38 46.53 36.62 27.57q49.42a
1924-----z-----z-----z50.12d61.18 -----z-----z-----z-----z-----z37.78u19.46c43.59i
192525.94 36.83v42.07d49.30j58.48a58.45t74.07a67.07c61.05t-----z35.85g32.43c50.01f
192625.74b38.41 43.10g53.80 57.30a67.20 73.10 71.00j53.73 49.73 40.83 25.90a48.57b
192725.94 37.34 39.81 46.41c54.27a65.32 70.30d67.84 57.10 47.97 -----z24.31o51.23b
192826.27k30.25o43.84 46.28e62.20a64.85g72.95 67.13 59.56c48.69 36.65 17.34c50.52c
192917.18a20.83a41.60b45.72 55.53a62.90 72.60 73.84 56.98 47.74 31.88a32.44 46.60
193011.40 36.69a43.81 53.13 55.92a62.63 73.81 71.94 58.47n45.97 31.73 21.33a46.21a
193124.95a32.96 42.39 48.87 60.70a66.03 74.45 71.50 59.42 48.77 32.80 22.94 48.81
193221.53 23.83 41.13 49.13 57.00 66.87 71.06 67.05 58.57 47.98 37.00 20.73 46.82
193325.15 16.96 38.81 47.57 52.58 68.30 74.02 67.13 57.41a51.35 36.50 36.71 47.71
193435.66 39.34 47.31 55.62 62.66 64.40 73.37a72.82a58.58 51.53 41.55 30.82 52.80
193527.58 32.23 38.65 48.50 57.08 65.45 70.89 68.18 59.65 47.40 29.97 22.85 47.37
193626.56 24.81 38.62a51.93 60.58 65.20 72.94 69.60 57.05 50.23 29.72a27.66 47.91
19377.74 26.00 41.71 47.07 59.06 62.78 73.98 68.06 59.97 51.10 40.77 34.35 47.72
193832.40 37.36 40.71 49.97 56.39 64.48 71.79 66.85 62.58 49.27 30.98 29.23a49.34
193929.42 29.89 42.53 50.88 59.23 60.03 72.27 69.69 59.33 48.82 33.62 34.05 49.15
194029.90 36.52 44.35 49.43 58.47 68.14a71.90 70.16 60.58 50.66 34.60 30.39 50.43
194129.76 36.34 44.06 49.03a57.98 62.55 73.16 68.23 55.25 48.50 37.83 33.60 49.69
194221.20a30.50 38.16 49.70 53.44 60.63 72.74 69.71 60.32 50.70a37.27 32.92 48.11
194327.24 33.16 39.84 52.80 52.90 59.93 69.98 67.94 62.37 50.27 36.75 30.62a48.65
194419.44 34.21 39.18 49.17 57.10 60.20 69.77 67.68 -----z-----z-----z-----z49.59d
1945-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1946-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1947-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1948-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1949-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1950-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1951-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1952-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1953-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1954-----z-----z-----z-----z-----z-----z-----z67.54c60.09c47.43b40.39b26.78b48.45g
195524.50b28.07a36.45a45.08d54.71b67.09c70.00c71.17b60.41a49.58f31.93b31.92 47.39a
195627.14c24.62a41.35d49.78a60.36c63.76a72.50c68.70a60.48d48.44d33.74a29.76b48.39
195716.93d31.17b43.37 49.64b58.43c65.89b70.83a68.59b61.10a47.60a34.52 33.34 48.45
195830.55 39.32 38.39 46.78 61.65 64.87 70.61 72.03 57.85 48.10j36.48 34.97 50.32a
195932.02a35.71 38.05c48.03a49.16b66.25h73.00i66.77 56.06d48.02b33.81a24.83a43.25b
196020.61d31.52a43.63d-----z51.25c65.21f75.04c-----z58.25t46.82c36.71d30.00a41.95d
196124.56 38.24c43.45a48.04b53.64c74.84n71.62k73.12a56.75b48.45b35.57b30.08 45.19b
196220.90a30.20a39.98 52.70 56.65 66.10 70.42a69.32 61.97 49.66 39.70 34.05 49.30
196324.13 41.59 42.27 45.28 59.37a63.86a69.42a70.03 64.72 55.55c38.65f27.21 51.22a
196425.35 27.17 38.84 47.03 54.95 62.67 71.90 67.15 57.80 49.73a38.43i32.94 48.68a
196531.02 36.70 38.74 51.32 55.06 64.50 70.40 67.80a56.80 52.08g40.86b28.89 49.28a
196633.65 34.21 42.08 50.05a59.90 63.35 71.89 70.08 65.13 47.31 41.53 32.84 51.00
196734.89 38.36 41.13 43.66a57.21 65.18 75.23 74.08 65.52 48.13 39.87 25.06g53.02a
196828.81 39.64 44.66 46.43 56.47 66.65 73.62a66.63 60.42 47.28a39.38 32.45 50.20
196927.84 31.05 40.34 50.52 61.08 65.65 72.10 70.56 62.12 45.81 37.17 32.95 49.77
197034.02 38.84 40.89 -----z-----z-----z-----z70.55 54.80 44.42 38.70 28.48a43.84d
197131.32 35.29 36.47a47.23 58.50 62.23b72.77 74.87 55.14a46.94 35.80 28.03l50.60a
1972-----z-----z-----z45.87 59.60 66.85 70.71 70.12j56.47 49.73 38.05 21.31 51.07d
197326.63 35.46 42.45 48.12 58.63a65.25f72.43c70.62g57.95i47.82a37.30 34.31 44.79c
197425.87 34.61 40.58 46.78c55.30c69.80e70.63e68.19b60.38a47.57h37.66b28.96g50.98b
197524.30f33.31d39.11c41.76g55.74j62.20g76.12k-----z-----z-----z-----z-----z36.21j
Period of Record Statistics
MEAN25.81 32.66 40.95 48.62 57.16 64.58 72.16 69.47 59.18 48.60 36.35 28.94 48.89
S.D.6.25 5.57 2.47 2.67 3.01 2.51 1.53 2.21 2.89 2.00 3.25 5.01 1.42
SKEW-0.96 -0.75 0.16 0.51 -0.34 -0.18 0.08 0.73 0.14 0.92 -0.23 -0.73 0.80
MAX35.66 41.59 47.31 55.62 62.66 69.80 75.23 74.87 65.52 55.55 41.55 36.71 52.80
MIN7.74 16.96 36.42 43.66 49.16 59.93 69.42 66.63 53.70 44.42 29.72 17.34 46.60
YRS42 42 43 42 44 37 40 41 40 39 41 41 22