HOWARD PRAIRIE DAM, OR

Average of Minimum Temperature (Degrees Fahrenheit)

(354060)

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
1960-----z-----z-----z-----z-----z-----z-----z-----z36.70t33.27a26.47 20.84 26.86i
196123.61 25.07 25.13 28.07 33.94 44.00 44.00 46.81 36.07 33.07b24.30 20.19 32.02
196211.97 19.18 21.13 29.10 33.35 38.17 42.39 42.77 39.30 -----z29.03 25.81 30.20a
196314.77 29.68 24.90 26.07 35.65 39.47 40.48 42.13 42.93 34.68 29.20 23.87 31.99
196418.97 13.69 19.23 25.21a32.71 38.47 44.23 40.65 34.17 33.87 24.33 24.48 29.17
196522.97a19.54 24.23 31.00 30.77 39.47 42.58 44.03 34.40 33.71 29.97 20.06 31.06
196618.45 15.79 20.68 27.97 34.61 38.63 40.94 44.81 39.23 31.35 29.03 23.35 30.40
196720.94 20.36 21.71 23.60 32.55 41.40 45.77 47.03 42.03 32.58 29.33 15.03 31.03
196816.68 25.61a25.65 25.27 31.13 39.77 45.13 42.10 38.30 31.35 26.83 16.48 30.36
196913.84 18.32 16.61 25.20 34.94 42.80 44.29 39.94 39.33 30.39 26.60 25.48 29.81
197023.74 24.36 25.42 24.43 32.61 42.57 43.97 41.16 32.87 28.23 29.50 17.77 30.55
197115.42 16.61 20.39 24.20 31.48 37.00 45.87 45.97 35.87 29.10 26.00 17.19 28.76
197214.13 22.03 27.03 26.13 34.42 41.03 45.00 43.81 35.70 31.63a27.37 16.87 30.43
197317.42 24.29 22.87 27.13 35.81 39.57 43.48 41.87 37.13 31.32 28.13 26.90 31.33
197415.74 18.29 23.74 26.90 31.77 41.27 42.42 42.45 37.63 28.48 25.83 20.35 29.57
197513.68 16.29 19.65 19.23 28.71 35.20 41.19 37.74 36.57 32.42 24.13 25.13 27.49
197620.16 19.90 19.65 26.23 31.68 35.80 43.55 42.00 39.87 32.61 28.80 20.52 30.06
197716.03 24.29 22.81 27.53 31.00 43.45a42.10 46.16 38.07 32.10 25.17 23.48 31.01
197825.39 23.86 28.42 28.77 31.74 39.40 45.19 43.90 37.63 32.52 21.03 13.45 30.94
197914.71 22.71 25.87 29.23 35.03 38.70 43.48 43.48 40.77 37.32 25.37 24.19 31.74
198020.58 28.59 25.23 29.30 33.00 -----z44.00 40.61 38.27 34.32 28.57 23.58 31.46a
198126.65 22.54 26.29 30.07 33.94 39.43 42.26 44.84 39.30 31.52 29.33 27.58 32.81
198216.84 18.54 23.32 23.93 31.74 41.37 43.65 43.13 37.07a32.72b23.63 21.06 29.75
198324.13a25.50 28.61 26.79a34.52 37.87 40.52 45.81 37.45a34.29 27.60 23.50c32.22
198420.14b20.81b26.86b27.73 32.97 38.11b45.06 43.74 36.97 30.38b25.79b15.31b30.32
198518.31e16.52a19.00c28.93b32.57a39.20 46.84 40.61 35.07 29.77a18.83 20.23a28.82
198627.03b26.86 29.00a30.03a33.87a43.41c40.79c46.70a35.23 31.90 27.77 23.20a32.98
198717.48b22.54 26.13 30.23 36.42 41.97 42.19 42.00a39.53 35.39 28.69a20.74 31.94
198818.56f21.17 24.77 30.37 32.70a41.64e46.71c42.34b37.10 35.06 27.55a21.14b32.78a
198916.48 13.79 25.83b32.17a33.19 41.15c42.60f41.65 36.62a32.39 26.97 23.14c29.40a
199021.83b17.00a25.33a33.45a33.65 39.62d46.73a46.27a40.65d30.61c25.07 12.76b31.08
199119.47a28.50b24.48 29.03 32.28b37.00d46.75c45.28b40.46f32.93a29.00b23.11d31.62a
199223.07b28.79a30.14c34.62a38.80a44.12d46.11c44.54e37.52e33.57c25.57b18.95j35.17a
199317.71 16.65b29.42 30.03 37.27a38.30c40.96c43.96c38.61b35.32c20.85c21.11c30.85
199423.52b21.27b26.28b31.40e37.64c39.33c47.61c42.62b39.26c30.03a17.74c19.96d31.39
199525.86b27.11 25.87a29.00a36.57a40.48a46.34b41.82c41.00b30.85d32.46b27.74d33.76
199626.57a25.28 26.00a30.74c33.83b40.41a48.53a45.00b36.93b32.03a28.69a24.71 33.23
199722.23a23.81b28.85e30.97a39.17a40.93 46.33d47.55b41.54b34.14c31.57 20.63a33.98
199828.65 26.86 26.97 31.18b34.90 41.04b50.07b47.29c42.81c32.69b29.86b19.45b34.31
199922.55 20.65b23.48 27.18b34.07c39.79a44.19 47.00c39.87 35.43c32.40 24.73a32.61
200025.16 28.64a25.97a32.03 36.84 43.72a45.93d45.86c39.75b33.18c24.86a26.27a34.02
200122.21b20.88b28.32 28.40 38.43a40.30c45.75c47.13 41.28a34.03 29.40 24.86b33.42
200220.64c23.71 23.83a30.93 34.35 42.27 49.59d43.71 40.21f30.25c28.27 26.21b32.16a
200329.52 24.39 29.62b30.13 35.67a41.57i49.61c47.34b41.93a35.71c25.80 26.29 34.18a
200424.58 23.48 28.28b30.36b36.69b41.96b47.72f47.10k39.13 33.07b27.10 25.84 31.05b
200521.93c24.00 27.93a29.70 30.50w37.43 48.88e46.24b36.40e33.69e27.37c23.33a32.45a
200624.29c19.74e21.41b28.00d36.96e42.62d48.59d43.38e38.74g32.75k30.70g21.61h33.12d
200717.80f25.00e27.35h28.53m35.58l40.33l51.63l45.63l40.60j32.39m26.22l20.23i25.00k
200820.52j22.06l22.44f24.40 35.90 38.27 47.74 45.06 40.13 34.71 31.50 21.55 35.47c
200922.13 24.32 22.44m-----z-----z-----z-----z-----z-----z-----z-----z-----z23.23j
2010-----z24.89i25.32 26.55a30.65 39.83 46.19 44.23 39.77 35.74 26.50 25.23a34.00b
201120.81 20.61 26.52 26.17 30.58 38.40 44.32 46.10 42.70 33.32 27.83 22.19 31.63
201222.71 22.03 22.48 30.20 33.90 37.70 45.06 46.26 41.50 34.26 30.37 22.48 32.41
201316.84 19.57 24.26 29.73 35.74 40.97 49.06 46.16 41.47 29.42 29.03 18.68 31.74
201425.13 26.04 28.13 29.30 36.19 39.57 50.23 48.61 42.83 36.65 30.63 29.68 35.25
201526.61 28.56a29.16 28.27 36.97 45.29b47.96d46.26 38.50 37.81 25.13 23.87 34.53
201623.32 25.76 28.10 32.80 36.39 41.77 45.10 46.03 38.27 34.13 32.27 18.23 33.51
201716.00 24.93 27.65 28.93 34.73a42.00 48.29 49.10 42.37 31.42 29.43 23.20a33.17
201828.10 21.57 23.29 29.93 38.32 39.62a48.30a45.87 37.53 32.90 28.28a23.65 33.11
201925.19 19.64 22.16 32.07 35.26 40.23 45.26 46.68 40.73 29.32 26.33 25.03 32.33
202026.23 21.90 25.19 31.07 35.23 41.33 45.55 48.03 42.70 32.90 25.57 23.19 33.24
202124.74 22.18 22.77 27.47 33.58 43.80 49.42 45.55 37.97 31.66b28.67 22.84 32.55
202223.13 20.14 27.42 25.93 32.13a39.40 48.19 48.61 42.37 34.87 22.43 21.87 32.21
202322.23a18.57 18.77 25.70 37.87 41.20 48.35 48.42 39.80 35.42 28.83 29.26 32.87
202429.23 27.66 25.71c-----z-----z-----z-----z-----z-----z-----z-----z-----z27.53i
Period of Record Statistics
MEAN21.31 22.35 24.91 28.47 34.32 40.32 45.41 44.60 38.89 32.83 27.21 22.32 31.75
S.D.4.41 3.91 3.11 2.78 2.34 2.14 2.67 2.49 2.47 2.15 3.03 3.66 1.68
SKEW-0.17 -0.16 -0.54 -0.52 0.03 0.03 -0.07 -0.37 -0.17 -0.02 -0.87 -0.53 -0.23
MAX29.52 29.68 30.14 34.62 39.17 45.29 50.23 49.10 42.93 37.81 32.46 29.68 35.25
MIN11.97 13.69 16.61 19.23 28.71 35.20 40.48 37.74 32.87 28.23 17.74 12.76 27.49
YRS60 62 61 61 60 59 59 60 58 60 61 60 48