HARPER, OR

Average of Maximum Temperature (Degrees Fahrenheit)

(353666)

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
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z55.12n46.07 29.94 38.00j
192036.74 47.17 53.48 59.04e73.46c80.77 95.13 91.97 78.97 61.84 47.00 38.68 63.69
192137.94 40.21 57.45 62.27 73.23a84.52a95.03 93.32 74.17 67.06 56.73 38.03 65.00
192226.00 37.71 48.94 59.97 72.61 88.20 94.40f90.26 84.93 70.71 48.37 35.03a60.25a
192341.39 40.82 55.39 63.90 70.48 76.03 92.10 88.00 78.87 60.45 52.90 37.82i65.48a
1924-----z-----z-----z69.12d83.23 -----z93.75w-----z-----z-----z49.08r30.10b60.81i
192537.39 45.31o58.64c65.33f75.73a78.32k94.93a87.97b79.25n68.30u50.07c38.87 63.37e
192636.13a48.32 61.32c72.13 75.40a88.97 94.10 91.22d74.37 69.65 53.20 36.84 66.80
192736.06 46.32 53.94 63.33c70.13a83.03 91.87a88.26 74.77 67.10 53.83r38.91h67.48b
192833.73e40.50k57.00 62.78c83.00a82.50d93.45 89.32 82.86b67.74 50.80 33.29c66.95a
192930.87a36.75 56.41b60.93 75.50a80.23 95.19 96.84 77.50 69.45 53.21a45.39 64.86
193023.97 46.61 59.94 72.00 72.57a82.83 95.45 93.45 79.14h65.16 48.43 33.42 63.08a
193135.57a44.11 56.77 66.80 80.23a84.43 95.65 94.94 79.27 68.06 47.67 33.68 65.60
193233.77 36.83 52.06 65.57 73.58 84.97 90.10 87.65 80.63 64.74 48.40 32.90 62.60
193336.97 32.29 51.87 65.10 68.29 85.67 94.97 88.03 76.10 72.65 52.77 46.10 64.23
193446.55 53.46 66.16 74.93 82.03 81.83 93.32 91.10 76.50 66.84 52.60 38.68 68.67
193537.29 42.36 53.45 63.60 74.39 83.10 89.00 88.16 80.10 65.10 41.77 30.90 62.43
193635.32 34.79 51.10a68.57 77.16 80.00 91.29 87.58 76.43 71.16 48.52a41.00 63.58
193721.74 38.71 55.06 62.73 76.58 78.67 91.19 86.68 78.57 68.35 52.83 43.10 62.85
193841.55 47.04 52.52 65.63 72.10 80.93 88.10 85.52 80.13 64.10 43.90 40.29 63.48
193939.65 39.39 57.16 69.67 75.58 76.20 90.97 90.74 79.17 64.97 52.13 44.58 65.02
194037.90 45.38 57.84 62.97 76.32 86.43 88.58 89.61 73.03 63.71 44.43 40.48 63.89
194137.32 44.00 59.87 64.00a71.71 75.87 89.81 82.68 70.80 63.48 50.60 41.68 62.65
194229.03a40.07 52.68 66.63 65.77 76.00 91.19 88.16 78.23 68.47a47.10 39.68 61.92
194336.10 43.46 53.35 68.03 67.87 74.67 88.52 85.48 82.33 63.87 48.77 40.03 62.71
194431.81 43.07 53.45 63.67 72.94 73.53 86.32 86.48 -----z-----z-----z-----z63.91d
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-----z86.90a81.30 66.57a55.79a38.67a65.85g
195533.48 39.75 50.06 58.60 71.61 86.00b89.32c95.33a82.00a69.17b44.03a41.61 63.42
195637.60a36.93a56.31b67.87 75.83a81.62a93.55 89.60a83.39b62.67a45.83 38.21b64.12
195728.30a41.89a55.19 65.14a71.93a83.96b91.63a89.31b82.73 61.10a47.63 40.68 63.29
195838.13 48.00 52.90 60.83 79.87 79.90 89.58 91.52 77.57 68.00j50.83 45.23 64.94a
195940.60a46.39 53.93c64.76a64.24b83.48g93.82i84.97 71.81d64.03b50.24a38.83a57.98b
196030.59b40.04a55.18c-----z66.25c85.04f95.32c-----z80.90t63.86c50.30c43.39 55.61d
196140.39 49.19b58.17a63.63 73.79c96.47m92.20k92.90a77.14b65.87a49.72a38.77 60.96b
196232.90a38.19a54.29 72.17 71.06 84.67 90.63a89.23 82.80 65.32 52.10 41.77 64.59
196335.45 54.21 58.39 59.57 75.97a78.55a88.53a88.94 82.90 71.75c48.62f35.42 66.33a
196434.65 40.76 50.58 63.73 72.32 77.53 91.65 86.65 77.60 69.17a50.27h41.87 64.23a
196538.39 49.36 56.74 66.77 71.42 81.50 89.74 84.90a75.53 72.76f53.25b39.87 64.32a
196643.81 46.50 59.16 69.41a78.77 81.13 92.19 90.74 84.10 65.84 53.43 39.77 67.07
196743.94 52.00 56.00 57.76a76.13 82.03 95.16 95.97 86.17 65.61 53.53 37.29g69.48a
196838.39 51.31 61.32 64.67 74.13 84.80 95.17a82.65 79.10 65.33a48.43 41.65 65.58
196937.00 42.14 55.26 67.87 79.26 82.60 92.32 92.26 81.33 61.65 52.43 42.39 65.54
197042.87 52.50 54.84 -----z-----z-----z-----z94.23 74.63 61.65 50.57 37.67a58.62d
197140.45 49.71 51.74 65.70 76.87 80.07b93.94 96.00 74.47 65.10 48.67 37.89l67.52a
1972-----z-----z-----z62.77 78.84 84.60 91.23 88.14j74.73 66.48 47.97 31.26 67.23d
197334.39 45.21 55.32 63.97 76.90a83.92f92.71c90.96g75.95i65.77a47.20 43.26 58.30c
197436.42 45.82 53.58 62.37c71.38b89.33c88.69e88.21b82.69a66.72f50.93b38.08f66.94b
197535.68c42.58d51.07c54.78g71.30h79.23d93.86i-----z-----z-----z-----z-----z52.14h
Period of Record Statistics
MEAN36.00 43.84 55.36 65.02 74.24 81.72 91.94 89.61 78.74 66.04 49.79 38.85 64.32
S.D.5.08 5.30 3.42 3.89 4.33 3.89 2.55 3.54 3.78 2.99 3.28 4.27 1.65
SKEW-0.67 0.03 0.67 0.43 -0.05 -0.13 -0.15 0.20 -0.10 0.24 -0.24 -0.51 0.85
MAX46.55 54.21 66.16 74.93 83.23 89.33 95.65 96.84 86.17 72.65 56.73 46.10 68.67
MIN21.74 32.29 48.94 57.76 64.24 73.53 86.32 82.65 70.80 60.45 41.77 29.94 61.92
YRS44 42 44 42 44 39 40 42 40 40 42 41 24