BLACKFOOT FIRE DEPARTMENT, ID

Average of Minimum Temperature (Degrees Fahrenheit)

(100915)

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
1895-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z19.90a11.94 15.92j
189619.16 18.07 22.35 29.03 34.60a45.13 52.19 49.29 40.00 29.58 22.50b20.03a31.83
18979.24b16.93 17.43a31.10 42.42 43.73 48.06 48.97 41.63 33.35 27.97 12.74 31.13
1898-0.74 17.42b20.84 32.40 38.94 45.67 50.61 51.03 38.57 26.74 15.76a9.90a28.93
189918.97 11.04 24.32 29.80 35.74 43.33 48.52f44.48 37.97 30.03 25.97 10.48 28.38a
190017.71 17.93 25.19 32.83 41.33a48.83a46.19 47.61 40.40 30.19 21.37 18.68 32.36
190115.14b15.96 22.81 27.60 44.58 44.03 54.65 53.26 38.70 33.90a23.00 17.60a32.60
19027.55 25.82 22.81 29.07 39.42 46.93 47.29 51.94 -----z24.90u21.43 17.00a30.93b
190316.45 -2.00 22.55 29.07 35.00 47.80 49.87 -----z-----z25.29q20.53 9.71 25.44c
190410.13 15.00c24.39 23.87 33.71 44.77 -----z-----z-----z-----z-----z12.54g25.31f
190518.35 11.50 28.32 32.30 37.35 42.93 49.13 49.61 40.87 26.52 21.63 7.80a30.53
190611.47a19.71 18.07c31.77 38.77 41.27 48.23 47.13 39.93 31.07a21.79a25.30a31.21
190711.55 27.00 30.13 32.03 37.26 40.90 46.55 44.68 38.03 33.87 21.87 18.33a31.85
19088.58 12.21a25.27a32.33 35.97a42.17 50.74 47.00 39.80 31.32 19.90 13.93a29.94
190918.32c19.64 26.26 26.57 34.65 43.97 47.45 49.35 42.97 30.47a26.93b5.11d30.97
19103.31b9.27b28.13 33.10 37.47a41.93 50.03 41.13 39.37 30.29 26.28a20.03 30.03
191115.86b10.50 25.76b28.23 36.94 47.67 46.65 41.48 37.57 27.37a19.00f11.46g31.80b
191216.27a19.16d22.00c30.07 36.00 43.43b40.24b42.50a32.12e27.43c23.17a10.29c28.56
19139.52d5.50d21.07a30.45a40.33a45.73 48.73a48.23 38.53 27.60a25.68b11.32 29.39
191415.76b14.00 25.26 33.57 40.03 44.87 50.81 46.45 37.17 34.97 20.17 5.19 30.69
19158.32 24.29 25.77 36.00 38.26 39.50 46.13a47.23 38.13 31.16 24.73 16.03a31.30
19166.07b19.45 26.68 31.00 32.52 39.43 50.23 45.81 37.40 27.74 14.10a9.87a28.36
19171.70a10.93 12.52b29.47 37.61 39.93 51.23 44.45 41.13 28.71 27.57 28.83a29.51
191816.39c13.54b26.55 28.50 34.52 50.07 50.94 46.81 42.00 35.23 21.43 14.77 31.73
19199.87 17.57 25.06 32.03 36.83a44.67 51.42 50.97 43.43 28.90b21.67 5.20a30.64
192011.10a18.36a24.06 29.90 37.68 43.57 51.10 49.13 42.13 33.10 24.63 16.93c31.81
192118.30a16.00b27.50c30.00a40.61 48.27 50.45 49.87 36.73 31.90 26.21a16.52 32.70
19220.86b7.69b13.13 27.07 36.90 48.03 49.84 53.45 41.17 33.52 21.27 12.39c28.78
192318.37a7.65b17.97b31.40 39.32 42.63 54.83a48.61 42.63 30.58 22.67 10.27a30.58
19245.94 23.79 22.10 29.45a38.68 42.40 49.74 45.71 39.07 33.45 21.93 5.55 29.82
192513.19 26.07 26.03 33.67 41.58 45.57 53.82c47.48 41.93 30.38b24.20 23.74 33.97
192611.55 24.29 24.06 34.43 39.39 47.17 51.84 50.45 34.10 31.29 28.37 12.57a32.46
192711.52 20.74a25.29 30.63 38.52 46.97 52.23 49.35 38.83 32.48 32.33 7.77 32.22
192814.58 12.34 25.52 29.00 42.39 42.97 52.26 46.39 39.17 32.45 26.37 5.23a30.72
1929-2.27a0.93a21.45b29.63 35.53a43.96b53.42 52.00a37.55a30.48 15.22c20.37a28.19
1930-1.75c24.30a23.97a35.40 38.20a43.77 53.10 53.84 41.14b31.52b12.86a1.81 29.85
19315.93a10.46 19.00a30.34a37.03 47.28a52.84 49.64c41.48a32.81 16.07a8.23a29.26
19324.82c4.57a20.57a31.97a39.97 46.00b53.81 49.83b38.45a28.17a23.43 1.81 28.62
193310.74 1.63a17.07a29.45a35.33a48.79a55.00 48.71 42.00a34.87 21.10a20.93a30.47
193423.61 25.43 28.90 34.97a43.52 44.61b54.32 50.32 39.47 34.48 27.40 17.07a35.34
19359.74 10.14 23.61c31.14a38.93a44.47 52.68i48.87 42.11b30.97a19.89b14.77a28.60a
193611.55 13.28 24.52 33.10 41.32 49.23 57.19 51.26 37.47 30.39 16.21a17.35 31.91
1937-5.52 9.79 24.16 29.44c40.42 44.03 54.16 47.97 42.43 32.23 28.33 23.17b30.89
193819.68 22.70a27.39 33.90 38.48 46.70 50.84 48.71 44.63 37.06 21.43 22.16 34.47
193917.40a9.33a25.55 32.70 41.39 -----z-----z-----z-----z-----z-----z-----z25.27g
1940-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z23.45 23.45k
194118.55 23.57 29.42 32.73 44.03 49.03 56.55 54.90 41.90 34.74 24.60 23.90 36.16
19429.58 8.71 21.45 35.93 38.96f50.47o55.55 51.54e43.88d37.70a29.10 24.58 31.80b
194320.87 21.18 24.84 39.77 40.03 45.63 54.80a53.26 44.97 38.52 27.90 20.97 36.06
19446.84 18.83 24.19 33.63 42.07b45.77 52.52 50.68 43.13 35.84 26.90 14.81 32.93
194521.48 26.14 27.03 31.37 43.19 45.73 55.10 54.65 42.53 36.35 27.60 17.67a35.74
194614.65 19.21 29.84 37.53 40.35 48.38a58.03 52.77 41.43 34.74 26.30 25.58 35.74
194710.13a24.21 29.74 33.77 45.40a46.34a54.81 53.81 44.20 38.71 24.30c17.45b35.24
194816.32 21.48b23.84 35.23 41.48 50.70 53.23 53.32 44.30 34.06 25.97 14.90 34.57
1949-1.68 16.00 29.00a36.50 45.45 49.17 55.03 55.10 45.30 31.68 30.23 19.19 34.25
195015.06 20.69b28.16 33.24a39.32 46.20 53.81 50.77 45.63 38.55 30.23 25.06 35.56
195115.87 23.57 23.77 33.69a43.52 43.97 54.42 51.10 39.73 33.03 23.37 14.74 33.40
195212.03 11.00 20.00 33.77 42.16 47.67 51.94 52.29 42.47 32.58 15.93 17.03 31.57
195327.16 22.64 25.32 29.57 35.97 46.53 56.58 52.35 44.87 34.68 29.23 17.55 35.20
195421.58 23.96 22.26 35.00a42.03 46.87 57.06 52.35 44.17 31.92f27.73 11.68 34.97a
19558.45 11.81a19.48 29.97 40.42 48.73 55.42 55.35 43.77 36.71c24.50 25.35 33.33
195623.19 11.66 25.42 34.83 45.74 49.40 55.94 50.52 42.77 35.77 20.00 18.61 34.49
19575.77 23.29 29.45 33.90 44.87 51.47 56.32 -----z-----z-----z-----z-----z35.01e
1958-----z-----z-----z-----z45.44d49.88n48.65k53.10j37.90i28.70h-----z22.45k45.44k
1959-----z-----z-----z-----z-----z-----z-----z-----z35.33u33.55b19.46b12.58 21.87i
19609.40a11.17 30.59b36.52a38.13a47.20 54.42 46.52 43.97 32.26 26.07 13.32 32.46
19619.35 26.04 25.10 30.52a40.19 49.63 54.13 55.13 40.03 31.84 22.82b17.97 33.56
19625.61 20.30a20.90 32.77 38.71 46.27 50.45 48.52 40.37 34.71 23.63 18.74 31.75
19636.16 28.61 24.17a29.97 41.93a44.77 52.58 49.23 46.47 37.19 26.17 8.42 32.97
19647.24b2.21 -----z29.73 39.61 -----z-----z48.94 37.62a31.59d22.45a19.87 26.58c
196519.45b19.85a18.67a35.10 36.39 45.83 -----z48.71 -----z31.32 29.07b16.58 30.10b
196616.30a15.25 22.80a28.50 39.81 45.83 54.06 50.48 46.41a28.81 28.20 15.93a32.70
196723.13a23.71 27.17a30.13 39.19 46.87 52.83a49.62b43.67 32.29 24.17 10.97 33.65
19689.97 21.38 26.10 27.80 37.84 45.73 51.43a49.36i40.11c31.26 24.60 17.42 30.33a
196921.29 19.46 19.77 32.17 40.52 45.53 51.84 51.42 44.47 29.13 22.07 19.68 33.11
197021.26 23.04 23.84 25.97 38.71 44.00 48.71 48.48 34.53 28.42 27.59a16.87 31.78
197119.61 18.36 22.87 29.77 39.13 44.23 49.42 50.29 35.97 29.97 23.72a13.39 31.39
197214.97 20.17 28.39 29.80 36.16 46.33 48.16 47.81 38.17 34.39 27.34a8.97 31.72
19739.48 14.54 23.90 30.47 38.65 45.73 51.06 49.52 41.90 33.73a28.33 21.32 32.39
197412.16 19.71 28.07a31.87 38.16 48.00 51.29 46.58 37.83 31.77 26.87 15.68 32.33
197511.06 17.63a25.55 27.87 36.32 45.73 55.83a46.07d38.28a33.69b22.00b22.75c31.90
197614.96d13.14g20.31b30.86b40.92e42.43b52.24b47.71c43.07 29.76b20.66a11.80a32.25a
19774.79b13.32 -----z-----z38.52 50.77 51.16 49.52 41.63 32.10 24.77 24.32 33.09b
197822.26 24.75 29.19 34.47 37.48 43.83 50.23 46.84 41.57 -----z-----z-----z36.74c
19791.32 18.89 25.52 31.16e38.50a45.70 -----z-----z-----z-----z19.40 19.97b25.06d
198016.79b26.34 27.23 34.04b40.10 45.03 51.27a49.61 43.21b31.81 -----z23.71c35.38a
198120.03a19.32 27.35 34.80 40.55 -----z50.48 50.13 43.55a34.87 26.89b-----z34.80b
198211.90b12.48a26.83b26.10 36.83a45.14a52.35 50.52b42.60 31.38b-----z20.22h33.61b
198322.79b23.93 29.94 29.93a37.57a45.55a49.77a56.07b37.95k31.35k27.32b8.93d33.18b
198411.00h7.77g22.84 29.97 42.78d44.97 53.57a54.00a40.30c29.70a25.43b7.93c35.15b
19852.71j3.33g12.50g33.83f43.04f47.00a53.84 46.84 40.36b29.75c15.69d1.21b33.53e
198612.20a25.04b32.71g34.46d39.54c49.62f50.20a51.50c40.82b31.37a24.68b12.17a32.20b
19878.34b22.74a26.61 32.28a42.43a-----z50.87 46.83b-----z31.77 -----z15.17a30.78c
198810.58 20.10 24.17h34.10a38.47a50.93 53.03a48.74 39.93c36.34b27.33c11.70d33.75a
19894.54c10.93 27.55b33.90a38.74 46.30 53.63a49.48b42.38d32.65h25.96e-----z33.34b
199021.00d18.19a26.00q33.93o39.23i43.90i52.14b49.15e46.79a31.40f-----z4.71c32.00f
19919.97 24.64 27.97a-----z-----z-----z-----z-----z-----z-----z-----z-----z20.86i
1992-----z-----z-----z-----z-----z47.07 46.61 47.80a38.10 33.43a17.45a9.83a34.33e
19936.47a10.75 23.28b31.43 39.38b42.96b45.88o45.24f38.40 31.97a13.79a15.81e25.42b
199421.97 18.15h25.28b33.69a42.12f44.59a47.20f49.39c41.86b33.31b18.14b-----z33.53d
199520.47a-----z28.04c30.55a39.00 43.59a47.79c45.83b40.27d30.07d29.12e20.10 34.07a
199616.17a18.21e26.15e32.28e38.52f44.75b50.26d46.97 39.07a31.25c23.73h19.81d32.49b
199719.75g21.46 26.40k29.73d38.52d47.04g48.96g51.08e45.52g31.68c23.38f12.86b30.89f
199824.92g23.69b26.34b30.79b39.39 43.74c-----z52.12g47.39b30.88e-----z13.86b32.01d
199921.93d18.84c26.81d-----z-----z45.86a49.22d50.19e38.43i30.00h25.42f16.20a32.72e
200020.00f26.52d29.00w35.26c40.03a45.24e50.04c51.79c42.60o36.57h17.08e14.48 35.05d
2001-----z-----z-----z33.92f42.64i47.83a57.92f56.54e48.07c34.67p30.48i14.78m50.81i
200216.40u8.08o24.06m33.08q40.59d52.50j59.83b51.23e48.04g30.96f25.07p24.74h50.55i
200323.96d22.22a32.00b35.64b45.48j50.80e59.89c58.52f46.14a35.74d23.64b22.85e35.29b
200412.93b20.60d32.50e37.62a44.10a49.66a56.77 53.94 44.82b38.86c24.62a20.70a36.43
200516.14b16.60c29.31b34.11b42.81 48.34a56.68 53.46c44.38d35.44d26.20 17.07b35.05
200622.70d16.33g27.57a36.88d43.29c52.50b61.16 52.62b43.57i35.26 28.60 16.58 37.72b
20076.96c24.89a30.74d35.30 44.04e52.19n61.92e58.76n46.37 34.58 25.64e20.23e33.07b
20089.89d18.69p24.21g29.84e41.62j48.62a57.68f54.94 44.00 33.86c29.62a14.58 33.17d
200916.19 12.77b25.56d33.00b42.48d49.48c55.55 53.74 48.31a33.61 23.27 12.23 33.85
201015.47a17.93 28.17b33.00 38.07a50.67 54.63a53.71 44.97a38.19 24.45a22.00 35.10
201114.55 14.89 29.54c31.97 40.00 48.03a57.71 56.65e48.72a38.33a24.90 13.71 34.92
201219.35 23.83 32.87 36.33 42.71 49.75b59.03 57.35 46.64b35.81 31.07 22.90 38.14
20135.27a20.29 28.52 33.13 44.13 51.13 59.23 58.73a51.77 32.94 26.60 11.23 35.25
201418.42 23.75 30.71 34.27 43.53a48.86a59.19 55.00 48.13 38.52 24.37 24.06 37.40
201520.55 28.07 31.48 33.57b44.52 54.93a55.58 56.10a48.43 43.47a23.17a16.32 38.02
201617.32 20.45 31.83a37.38a43.13 52.80 55.90a53.35 47.00 38.61 30.72a11.17b36.64
20178.48 24.43 33.69b35.67 42.10b51.36e58.87a55.39 46.90 31.81 30.83a14.60a36.18
201825.00b22.43 27.55 36.87 45.81d50.63 58.77 53.55b46.30 36.32 23.14a17.37a36.98
201915.87 18.25 26.55 38.55a42.48 50.33c57.83a55.37a48.23 26.19 22.78c20.58 35.25
202021.57a14.71a30.07a33.41c42.14b50.33 54.90b58.75c45.46d34.53a25.18b15.68c35.56
202119.14c20.48c25.81 31.96d42.59b54.75b61.28b53.65e46.63c38.37a29.08d22.29c37.17
202212.93a10.62d25.68f29.85d39.64f49.88n59.33a58.65e50.61b36.28b20.12d14.35e32.53c
202316.55b9.65b21.38e31.96d47.09i50.00b58.32c58.11d49.57g38.38b26.67c20.41d33.14b
202418.96e26.20d24.28m-----z-----z-----z-----z-----z-----z-----z-----z-----z22.58j
Period of Record Statistics
MEAN13.33 17.78 25.32 32.13 39.86 46.50 53.00 50.56 42.08 32.95 23.98 15.67 32.80
S.D.6.73 6.48 3.93 2.89 2.92 3.06 3.83 3.63 3.66 3.24 4.14 5.81 2.53
SKEW-0.40 -0.68 -0.57 0.01 0.03 0.23 -0.03 0.07 0.11 0.32 -0.55 -0.28 0.16
MAX27.16 28.61 33.69 39.77 45.81 54.93 61.92 58.75 51.77 43.47 32.33 28.83 38.14
MIN-5.52 -2.00 12.52 23.87 32.52 39.43 40.24 41.13 32.12 26.19 12.86 1.21 28.19
YRS118 116 112 117 113 113 111 114 109 110 111 116 79