POWELL, ID

Average of Minimum Temperature (Degrees Fahrenheit)

(107320)

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
1962-----z-----z-----z-----z-----z-----z-----z42.88e38.04c31.71 26.93a21.32i34.89h
19633.16 22.68 21.52 28.35g35.52 43.80 44.50a43.17a40.73 33.90 27.03a17.52b30.32a
196415.87a13.24 19.48 26.17 31.61 42.33 47.16 43.39 35.37 30.68 24.80 15.26 28.78
196520.42 21.43 13.50a28.07 32.90 41.43 46.17a46.55 33.80 30.65 28.17 16.52 29.97
196617.29 19.57 17.68 26.70 34.45 40.10 44.00 41.94 41.10 27.71 25.83a23.48 29.99
196723.97a17.36 21.20a28.69a32.45 42.90 44.04g42.78h37.93b31.61 23.80 15.97 27.59b
196813.30a20.76 25.90 26.93 34.68 41.86a44.00a43.71 37.97 29.16 25.23 13.61 29.76
196912.94 16.11 17.81 29.37 33.68 42.07 41.90 39.23 37.03 28.65 23.17 19.68 28.47
197018.23 22.27q23.47l26.20 33.42 44.10 47.29 41.03 33.20 27.68 24.07 15.13 31.03b
197118.45 16.21 19.65 26.70 33.45 39.93b42.84 44.94 31.57 26.81 23.33 14.87 28.23
197213.35 18.48 26.19 25.80 32.06 42.17 43.55 45.87 33.67 28.68 23.73 11.16 28.73
197311.58 15.46 24.35 27.07 31.65 41.63 42.84 42.48 36.60 30.72b23.90 23.55 29.32
197412.03 21.11 21.26 28.20 31.37a42.73 44.94 43.19 34.24a26.10 25.40 18.74 29.11
197517.00 15.21 22.69b24.63 30.55 38.30 49.84 42.71 34.63 31.52 19.27 19.55 28.82
197618.23 15.55 18.52 27.63 32.16 39.30 44.90 45.00 36.77 27.00 23.83 15.58 28.71
197711.68 19.71 21.68 25.27 34.81 42.73 43.23 43.06 36.37 29.26 20.67 18.90 28.95
197821.39 23.39 23.97 30.27 35.45 38.90 44.74 43.00 39.07 26.03 17.43 8.58 29.35
19791.16 19.36 22.42 28.13 34.16 40.13 42.94 44.13 35.93 30.65 17.50 21.68 28.18
19807.10 19.93 22.03 28.70 35.73a42.57 44.52 38.35 39.07 29.42 25.23 22.71 29.61
198123.03 20.18 24.42 31.23 36.61 40.80 41.65 43.06 36.43 29.23 24.93 19.41b30.92
198214.47a11.61 24.83a22.73 31.03 42.13 45.16 44.39 35.97 31.23 19.13 17.26 28.33
198320.19 21.07 26.27a26.77 33.65 40.24a43.94 -----z33.00 30.03 28.13 6.39 28.15a
198415.94 18.48 27.84 29.43 32.97 39.77 44.10 43.87 34.60 28.16 24.21a12.71 29.34
198510.29 10.50 18.81 29.50 34.90 39.00 45.84 42.58 35.80 27.13 14.67 9.03 26.50
198617.97 19.75 26.68 28.50 35.10 44.73 40.90 43.10 38.87 28.52 24.17 13.97 30.19
198712.00 20.89 24.71 29.43 36.97 42.10a44.55 39.06 34.86b24.06 22.90 16.00 28.96
198813.19 20.59 23.71 29.33 34.39 45.27 43.45 39.77 34.43 32.23 27.23 14.55 29.85
198920.06 6.82 23.42 28.00 33.68 40.80 45.97 44.23 33.87 30.26 26.87 20.77 29.56
199023.29 16.07 21.55 30.93 35.58 41.23 45.42 46.94 38.20 30.13 27.17a5.03 30.13
199113.65 24.36 22.26 27.80 33.48 38.73 43.45 42.50a33.41a23.16 22.33 17.13a28.52
199216.71 22.29a24.73a28.46b33.11c41.14a42.37a38.42 32.03 30.94 23.52a13.52 28.94
199311.90 11.75 24.16 29.76a37.13 39.87 42.79b40.62b31.90 28.71 16.14a17.70a27.70
199422.58 12.74a20.27a29.37 34.35 38.50 42.86b40.03 32.47 -----z-----z19.06n30.35c
199513.68 21.82 23.58 28.73d33.69b42.85c47.21c42.28b37.77d31.11d26.66a18.22d30.63
199617.79c13.93b22.29 30.56c34.40a40.00 43.96c40.24f36.68e29.10a25.23 19.03a28.45a
199717.73a19.50 24.06 26.30 33.71 42.89b44.00d44.87a39.00b32.24b25.03a17.17b30.54
199819.13a19.96b25.43a30.93 37.84 43.17a50.72f44.43c40.63c27.87h28.96d14.76f32.28c
199923.35k19.78j19.53l24.79k28.27p36.32b40.93d47.00c29.92d27.92e24.27d18.40a32.11e
200017.10a19.86a25.40a29.63c33.72f39.19c44.04e40.20f36.20j31.61c19.67 14.64c26.79c
200111.68c15.38d22.25c26.64e34.10 40.43b47.75c44.32i37.77d31.25o27.31a16.73a28.00b
200220.32 12.93a17.46c27.71b33.55 42.31a47.50g39.62r34.00e23.11c22.33i20.48h26.42d
200324.04d20.00 28.20a29.12f35.77 41.45a46.80a45.08e36.74c30.59b18.40j18.57c32.72b
200415.61c16.88d26.76b28.96c32.42 39.14a42.35 44.20a38.24a24.74 20.63 19.04d29.08
200513.96f15.04 25.65 29.89b37.16 42.27 44.37a41.59b33.90 32.80a23.70 12.81 30.83a
200624.94 11.61 22.17a30.30 35.00 45.73 48.61 41.77a36.25b28.35 25.70 16.00 30.54
200710.35 23.07 25.94 30.23 36.13a43.80 51.71 41.83a34.76e31.65 21.07a17.32 30.66
20089.32 21.50a22.26d24.90 33.19 39.03 44.00 44.77 35.30 30.03 27.57 16.33d29.02
200915.68 15.45h21.29c27.23 34.90 42.68b45.58 47.13 38.10 28.10 25.27 10.29 30.57a
201022.18c19.58b24.07a29.80 33.61 43.60 44.81 44.97 39.80 33.06 23.37 17.03 31.32
201119.60a14.71 24.32 28.28a34.10 40.87 44.06 44.58 36.63 35.26 20.53 16.60a29.96
201216.90 16.96a24.77 29.87 34.26 41.93 48.81 43.68 34.33 29.23 27.97a22.40a30.93
201315.00 22.42b22.55 26.97 35.90 40.00x-----z-----z-----z-----z-----z-----z24.57g
Period of Record Statistics
MEAN15.99 17.87 22.90 28.18 34.14 41.38 44.70 43.14 35.97 29.39 23.83 16.31 29.38
S.D.5.15 3.93 2.97 1.85 1.66 1.96 2.25 2.20 2.56 2.62 3.31 4.09 1.01
SKEW-0.57 -0.63 -0.75 -0.61 0.06 -0.07 0.92 -0.36 -0.04 -0.43 -0.85 -0.67 -0.33
MAX24.94 24.36 28.20 31.23 37.84 45.73 51.71 47.13 41.10 35.26 28.96 23.55 31.32
MIN1.16 6.82 13.50 22.73 30.55 36.32 40.90 38.35 29.92 23.11 14.67 5.03 26.50
YRS49 48 49 48 49 50 47 45 50 48 48 47 36