PELTON DAM, OR

Average of Maximum Temperature (Degrees Fahrenheit)

(356532)

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
1958-----z-----z-----z-----z-----z-----z-----z96.79c82.00 74.31e52.84e49.55 71.10g
195947.55 48.93 58.68 68.27 69.74 82.70 94.26 88.68 76.30 70.13 55.03 44.81 67.09
196037.68 50.31 58.90 66.60 70.58 86.97 97.13 87.48 83.93 70.68 53.60 42.35 67.18
196148.74 55.64 57.52 66.03 71.87 89.50 94.74 95.48 78.37 67.55 50.50 46.35 68.53
196244.55 49.21 55.48 71.47 67.65 83.17 91.45 86.94 85.23 65.29 55.80 46.87 66.93
196342.97 57.29 59.06 59.97 74.32 79.77 87.26 90.29 86.23 70.10 54.67 41.71 66.97
196449.03 55.41 56.65 65.07 73.32 80.10 91.84 87.77 81.57 69.61 47.10 42.13a66.63
196545.00 56.43 60.93a68.47 74.00 83.50 93.06 88.68 79.10 74.68 53.87 48.56o70.70a
196645.09t51.19a60.94 70.23 78.84 80.87 88.10 90.61 84.27 70.77 53.97 46.74 70.59a
196751.32 58.04 56.97 58.40 76.87 85.00 94.65 98.06 89.40 69.55 55.03 46.68 70.00
196847.97 54.69 62.19 65.63 73.35 84.03 94.87 84.81 83.00 66.65 52.73 43.58 67.79
196935.23 44.50 60.42 65.47 80.16 84.73 90.94 91.13 82.37 65.42 56.23 43.32 66.66
197044.81 52.48a59.13 60.20 78.45 87.60 94.10 94.58 77.43 67.45 52.13 46.26 67.89
197149.61 52.04 54.65 65.21a75.94 80.00 95.16 96.94 78.67 66.48 54.23 47.23 68.01
197245.68 52.07 62.35 62.63 79.45 86.37 93.58 93.26 78.57 67.77 53.80 39.58 67.93
197343.06 51.11 59.00a68.67 79.26 84.07 95.84 90.60a81.77 68.16 49.37 49.97 68.41
197440.90 55.04 58.52 65.93 72.45 90.73 91.29 93.35 88.93 71.71 55.27 49.03 69.43
197549.65 47.50 54.42 59.93 75.32 81.33 94.32 87.03 86.97 66.71 53.87 48.71 67.15
197650.48 51.41 56.87 63.47 78.29 80.70 92.81 85.90 86.90 72.71 55.57 47.48 68.55
197741.45 55.86 58.90 74.37 68.68 88.27 89.47a92.37a76.31a68.55 50.77 46.03 67.58
197843.45 52.57 63.00 64.07 71.26 84.47 91.65 87.71 76.47 73.58 46.97 43.81 66.58
197927.61 48.54 62.10 64.30 78.77 86.03 93.90 88.61 87.07a79.88o46.17g52.00 68.89b
198041.07a48.21 -----z68.70 74.06 77.77 92.87 -----z82.00b69.07a54.97 54.22m67.63c
198145.16 52.14 60.84 67.17 73.39 80.23 90.42 97.00 81.67i68.53a56.07 45.74 66.97a
198244.81 50.25 58.71 64.03 75.87 85.53 89.65 90.87a77.30 65.84 49.00 43.58 66.29
198350.06 52.14 59.32 65.38a78.35 81.14a86.83a92.97 81.35j70.48 54.30 33.83a65.89a
198445.50a53.17 60.81 61.83a73.62b81.23 95.90 93.71 80.63 64.23 50.43 43.23a67.02
198539.23a52.36 59.16 72.77 77.58 87.50 100.71 91.42 75.63 68.65 42.47 31.84 66.61
198645.87 50.43 64.74 66.45a78.20a91.57 88.48 98.47a75.70 72.68 53.62a43.06 69.11
198743.84 52.54 60.94 76.03 81.26 91.66a88.10b94.45 89.20 77.03 54.73 44.26 71.17
198842.48 58.24 62.63a71.07a76.50c84.23 95.48 96.00 86.80 81.34b54.80 47.35 71.41
198953.24b43.57 57.61 73.07 76.00 87.93a93.90a90.00 87.90 70.62b59.93a47.19 70.08
199051.19 54.52a65.10 76.90 75.47a85.70 98.23 94.23 92.14a70.00a59.40 41.23 72.01
199147.39 61.86 60.17a67.43 73.77 80.50 98.48 96.67a91.89b76.86b54.97 47.90a71.49
199252.00 56.93 68.52 72.07a86.52 93.53 96.03a98.16 86.27 72.87 53.40 42.14b73.20
199337.42 42.63a58.35 65.48a82.71 82.34a83.94 91.90 90.07 74.94 50.50 46.06 67.20
199453.77 51.43 65.94 72.97 81.00 87.20 100.33a95.29 90.03 71.23 52.79a49.07a72.59
199544.65 59.25 60.52 66.83a79.35 83.53 93.87 91.28b88.72a70.94 58.83 44.61 70.20
199646.77 50.52 61.71 70.60 73.94 87.76a99.52 96.67a84.00 70.94 56.17 47.45 70.50
199745.65 52.61 63.10 67.77 83.21b79.26g92.28f96.33a84.53 70.48 56.03 46.81 66.65b
199849.10 54.70a62.06 69.03 72.32 86.03 100.76b100.17a-----z71.43a56.70 50.50a70.26a
199951.16 53.93 58.57a68.34a75.45 85.59a97.87 97.55 89.80 75.43a59.13 49.55 71.86
200044.57j51.10 62.03 75.13 77.45 90.66a96.40a98.30a88.07a72.23a48.30 44.45 73.10a
200145.19 51.96 64.94 67.57b86.79b84.64b95.69b99.48 92.61b73.13a55.93b45.74 71.97
200247.90 58.48a59.57a68.59a72.62b83.69a93.08f87.28f82.88e65.85e53.30c44.73a63.76b
200347.14c49.78e59.04c60.81d72.88g84.39g96.40f90.80f85.96g73.54g47.88e43.89c51.42f
200434.93a50.16d63.95i67.05h71.26d82.52c93.00e89.89d78.65g67.46e52.68b46.80f67.74d
200544.15e50.84c62.23e62.70j70.73e75.23 91.06 91.77 79.40 66.84 47.47 34.60a64.94a
200649.58 46.96 52.45 64.03 73.84 81.40 94.58 89.03 82.40 67.26 52.33 42.87 66.40
200741.26 48.21 62.71 63.20 75.03 80.97 93.65 88.26 79.63 63.53a50.14b45.35 66.00
200842.52b53.96d55.43a58.90 71.45 80.24a92.55 89.10 82.23 67.13 55.20 40.83a65.80
200944.03 46.21 52.29 63.40 74.16 82.33 94.77 91.10 86.07a61.48 54.20 37.61 65.64
201047.76b50.29 58.77 60.37 66.80a76.07 91.35 89.19 79.43 67.61 51.50 42.00 65.10
201147.65 48.64 54.68 58.73 66.77 77.50 86.52 92.65 86.43 67.87 55.03 46.26 65.73
201248.71 48.31 54.84 65.20 72.61 76.47 91.74 94.32 86.23 68.00 53.97 44.48 67.07
201341.00 52.04 58.84 65.43 74.87 82.20 97.03 91.10 80.87 63.74 50.33 41.06 66.54
201445.06 41.39 59.23 65.38a76.81 80.73 96.19 92.26 83.07 72.32 48.10 44.10 67.05
201547.23 55.68 64.55 65.80 75.23 89.83 92.84 92.29 79.47 73.48 49.53 44.94 69.24
201642.19 55.03 57.58 72.47 74.53a84.50b88.65 92.87 80.07 63.71 57.80 37.77a67.26
201731.52 45.93 57.80a60.43 74.66b83.86a96.13 95.83b81.17a65.53a54.57b43.39 65.90
201848.55 50.89 56.55 63.80 79.26 82.27 96.42 92.68 79.77 66.74 53.46b46.90a68.11
201944.14c39.81a45.33g63.97 75.40k82.96b87.87 91.40f76.40e62.12g54.29m41.10a62.32e
202050.63d55.09g56.56d67.46b73.81e79.81c90.59d92.13a83.41c75.43h55.08d44.36f72.16c
202147.70h46.53i58.38e71.42k76.68f89.96b98.10 90.81 83.17 66.90 55.83a44.84 73.50d
202246.31b52.27b60.57a59.14a68.90a79.31a95.74 97.45b86.17a75.13a46.73 38.62b67.20
202345.10b47.93 50.57a61.32b77.52b83.61b95.83a92.27a80.88d67.37a51.00c45.17b66.55
202438.42 47.57a56.52d-----z-----z-----z-----z-----z-----z-----z-----z-----z47.50i
Period of Record Statistics
MEAN45.05 51.49 59.39 66.28 75.36 83.84 93.52 92.63 83.33 69.59 53.16 44.36 68.20
S.D.5.04 4.30 3.41 4.52 4.24 4.03 3.69 3.68 4.55 3.79 3.41 3.93 2.10
SKEW-1.03 -0.29 -0.02 0.31 0.36 0.23 -0.27 0.08 0.15 0.50 -0.59 -0.94 0.80
MAX53.77 61.86 68.52 76.90 86.79 93.53 100.76 100.17 92.61 81.34 59.93 52.00 73.20
MIN27.61 39.81 50.57 58.40 66.77 75.23 83.94 84.81 75.63 61.48 42.47 31.84 65.10
YRS63 64 63 62 62 63 62 62 61 62 64 62 49