ISHPEMING, MI

Average of Minimum Temperature (Degrees Fahrenheit)

(204127)

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
1898-----z-----z-----z-----z-----z-----z50.00y50.81 48.70 36.14b23.80 8.96c33.68g
18991.54c-5.16c4.23 31.20 39.20a49.90 -----z55.39m41.53 35.33d30.70 11.70a24.02b
19008.07a-4.74a7.97a29.20 39.32 45.93 49.61 55.72b45.70 44.19 20.67 13.76b29.62
19015.83b-0.39 10.84 30.33 40.53a52.26c56.81 53.19 43.70 34.48 19.90a9.06 29.71
19025.58 9.18 21.70a27.87 39.00 42.93 54.60a48.81 43.13 33.00b26.52a10.90 30.27
19032.85d2.50 20.53a27.83 40.93b42.53 52.39 48.26 43.59a34.00a18.53 5.57a28.29
1904-1.10 -8.90 10.57a23.07 37.00b-----z50.92g48.13 43.14a35.06 25.93 5.68f23.66c
19051.35 -0.89a12.41b26.50 35.33g46.29p51.00f-----z44.57b40.60u19.37c9.55 16.12e
19068.80a-0.25 0.26 28.07 34.60a45.11b47.97 50.60a47.07a31.39 -----z-----z29.36b
1907-----z-----z11.69e15.62f28.65k46.30c52.24b47.65h-----z-----z-----z-----z36.74i
1908-----z5.00y-----z27.73d41.21c49.20e56.25g51.03b50.66a39.03b25.12d9.72f40.57e
19097.42e8.74i12.37d22.16e36.48f49.36e53.04e55.41d42.96c34.96e27.50f12.44f34.71d
19106.92e1.22e24.40f31.88d34.72f50.19d54.54e50.85d42.86h36.07d22.58f8.60f33.10e
19113.60f11.17e14.91h28.33f44.04e52.27d53.76b50.52 43.85c34.77a19.07b19.89d36.59c
1912-13.67a0.41 5.94 28.33 40.00 46.03 54.71 48.94 47.07c36.71 25.03a13.54e27.75
19136.52 -1.74a8.55 30.27 38.65 51.34a52.30a53.75c44.37 34.83a28.67 20.97b30.71
191411.42 -2.73b12.65 24.59a42.45b49.07 56.71 52.06 47.61b41.48 23.67 9.03a30.67
1915-1.00i15.46 14.68 37.03 36.55 45.57 49.74 47.48 46.03 36.43c25.96b12.38b33.39a
19164.14b2.20d6.72b29.55a38.84 45.86b59.14b55.03 43.48c34.69b22.11b6.68c29.04
1917-0.53a-6.22a11.87 25.26c35.10 44.30 55.52 48.97 44.79b29.10b25.08d1.90a26.26
1918-4.52b0.52a18.55 25.90a38.67d45.89c51.90 52.29 38.00b36.75c28.77 18.62b29.28
191913.58 11.93 17.36c28.43b40.45 56.73 56.68 53.65 47.63 33.32c20.29i1.70a32.86a
1920-2.48 4.10 14.90 23.79a38.13 50.20 50.00 50.84 47.50 43.00 23.97 17.19 30.10
192112.03 11.43 18.45 34.43 42.55 56.86a61.58 52.74 49.67 37.32 18.57 13.27a34.08
19223.90 3.79 16.55 28.37 47.33a49.83 54.03 53.61 49.60 34.84 29.13 7.35 31.53
19237.90 -2.56a5.52 25.30 38.71 52.67 54.48 48.19 46.20 34.35 27.37 20.84 29.91
1924-2.67a9.37b15.90b26.55a33.26 44.12e50.57a51.06 41.13 38.00 22.66a2.24b27.68
19254.37a7.63a14.71 30.90 34.58 50.30 51.65 52.77 45.10 27.19 20.80 11.06 29.26
19265.13 6.32 7.93a22.30 36.45 44.37 52.16 51.77a42.73 31.68 18.57 6.53a27.16
19271.87a8.57 22.06 27.66a35.71 46.07 51.74 45.55 49.28a36.97 20.89b4.77 29.26
19288.07b4.55 12.10a22.60 40.13 44.60 -----z53.00 40.83 35.30a23.75b13.79b27.16a
1929-4.33a-3.33a18.03 29.17 35.52b45.80 53.00 49.97 44.53 33.97a19.83 9.71 27.66
19300.16 8.96 13.48 27.03 41.23 50.87 52.74 51.55 44.70 36.21b26.30 14.55 30.65
193111.84 14.43 18.68 28.69a39.19 53.23 56.77 51.53a52.00 41.81 31.53 22.37a35.17
193217.00a7.89a10.70a25.20 38.37a49.77 53.87 54.10 45.43 34.13 19.46b9.07b30.42
193310.50a3.88b14.26 26.70 41.03 55.45a55.06 50.71 48.47 32.84 17.90 6.30a30.26
193412.45 -3.11 9.26 25.73 41.53a50.13 53.29 48.97a44.00 37.10 26.89c10.48 29.73
19354.70a7.71 17.00a26.20 35.26 45.40 59.19 55.32 43.53 36.39 20.30 12.33a30.28
19364.74 -8.50a15.90b22.87 40.77 44.90 55.29 53.26 47.83a31.63a19.62a14.87a28.60
19371.13a8.96 9.55 27.50 39.10 49.93 56.26 56.42 45.63 33.13 22.79a9.60a30.00
19384.77a8.27b19.26 28.90 40.90 49.07 53.48 56.81 45.63 38.94 25.20 13.74 32.08
19399.87 2.11a10.90 23.97 40.55 51.93 54.90 54.42 46.00 34.03 24.63 19.32 31.05
19404.00 11.24 10.65 23.77 36.23 47.50 54.74 54.61 48.47 37.71 24.00a15.61 30.71
19419.45 9.86 11.52 33.53 43.87 52.07 55.71 51.81 49.30 36.87 27.07 19.63a33.39
19429.48 9.36 20.87 34.53 38.71 49.40 52.71 53.32 43.90 35.35 21.47 11.35 31.71
19434.23 7.57 7.52 25.83 39.29 51.20 57.29 53.58 42.37 35.19 22.97 11.32 29.86
194416.81 10.03 13.00a24.83 43.77 51.27 54.52 54.68 48.27 35.87 30.21b10.57a32.82
19451.36c6.25 25.94 28.53 34.32 46.67 52.84 53.19 45.17 33.29 23.60 8.03b29.93
19468.14c4.61 25.42 29.24a36.70a48.83 53.06 50.68 44.90 38.16 24.83 12.13 31.39
19479.42 7.00 14.10 24.83 34.74 45.93 53.42 58.87 46.77 43.03 21.03 12.30a30.95
1948-1.00a2.75a12.29 31.00b36.23 47.40 53.25c54.47a46.07a35.23 29.72a12.03 29.95
194911.32 7.54 15.74 30.50b38.58 53.97a56.07a55.10 44.03a37.94 22.50d11.25c32.04
19501.97b9.00 9.77 21.93 36.42 48.50 51.87 46.32 45.17 39.94 20.31a9.39c28.38
19515.83a8.33a15.70d29.10 43.74 47.43 53.71 50.00 43.70 36.52 16.27 11.19 30.13
19528.26 10.41 14.71 30.97 39.32 50.30 56.87 52.61 46.37 30.13 26.60 20.35 32.24
195311.19 11.50 19.68 27.57 38.65 51.13 54.65 56.03 46.47 39.84 28.20 16.23 33.43
19546.16 18.29 13.94 28.40 35.23 52.87 52.71 51.97 45.40 35.65 28.03 14.87 31.96
19559.06 7.61 12.23 35.50 42.10 51.33 59.84 58.42 46.17 39.48 21.43 8.45 32.64
195610.58 8.66 10.52 27.00 36.55 51.53 51.68 53.39 41.55a40.32 25.80 14.29 30.99
19570.13 6.64 14.81 29.60 39.35 49.90 55.42 52.97 44.47 35.42 24.83 13.18i32.14a
195811.55 6.64 19.03 30.59a35.90 43.80 53.45 50.55 47.10 39.26 26.07 2.74 30.56
19591.17a2.14 12.77 28.57 43.35 52.57 55.58 57.06 47.90 34.42 16.20 19.03 30.90
196010.55 10.07 3.81 30.93 39.06 47.77 52.03 53.81 47.47 36.94 27.77 9.55 30.81
19614.39 11.39 20.00 28.13 36.23 48.40 55.71 53.19 48.50 37.71 25.07 11.32 31.67
19623.23 3.36 18.23 26.73 44.58 47.17 51.06 51.90 43.50 38.61 27.27 11.16 30.57
1963-1.77 -2.18 14.29 29.50 37.87 51.03 55.84 51.71 45.77 44.00 30.50 7.61 30.35
196414.52 9.93 13.48 30.23 44.42 48.43 56.03 51.26 45.70 34.77 27.38a10.29 32.20
19654.58 2.75 10.52 28.10 42.90 47.67 50.90 50.84 42.47 37.23 25.23 18.81 30.17
19663.16 10.00 21.24b25.47 34.65 50.27 56.55 52.90a45.73 34.81 23.21a13.10 30.92
19678.94 0.71 16.68 27.23 32.81 51.03 53.68 49.57a45.57 35.58 22.03a15.00 29.90
19685.71 4.21 20.80a30.43 38.06 49.60 54.37a51.77 49.70 39.35 26.10 13.26 31.95
196910.84 9.46 10.35 30.03 39.39 44.03 53.13 55.42 47.93 35.68 22.34a14.50a31.09
19700.90 3.04 9.03 29.10 38.13 49.77 55.97 52.35 47.33 39.03 25.20 12.58 30.20
19711.42 5.82 13.45 26.33 35.94 51.43 51.03b48.94 48.73 43.26 25.50 13.58 30.45
1972-0.03 1.83 11.26 22.97a41.48 47.37 52.97 52.13 41.93 33.47a24.50 8.45 28.19
19739.71 9.46 26.61 28.87 37.29 50.93 54.94 56.97 45.73 41.97 26.33 10.32 33.26
19744.55 2.00 13.23 26.87 36.29 46.50 55.80a52.74 40.27 35.71 26.50 17.97 29.87
19758.16 10.68 13.16 23.00 44.39 53.03a57.81 54.29 41.53 37.55 26.33 11.42 31.78
19762.94 12.93 16.90 32.11b37.68 52.07 52.87 51.74 43.70 30.32 17.10 2.81 29.43
1977-4.13 9.54 22.90 33.00 47.29 47.60 57.00 48.81 47.43 33.74 24.97 11.06 31.60
19785.65 2.86 11.70a26.90a40.65 46.43 53.74 54.42 48.07 36.74 23.27 8.81 29.94
1979-0.16 -1.04 17.55 25.63 36.19 46.80 52.77 50.84 45.53 34.10 22.73 16.45 28.95
19805.94 5.86 12.10a30.33 42.35 45.77 53.48 56.30a44.43 31.87 24.93 9.39 30.23
19815.61 12.14 18.65 28.93 36.48 50.70 53.30a54.74 41.40 32.32 27.77 14.19 31.35
1982-3.40a1.96 16.03 23.40 44.32 42.03 54.68 50.55 46.63 38.03 24.40 18.84 29.79
198312.00 17.43 21.29 26.40 35.23 49.43 58.60a57.97b48.73 36.32 27.03 0.94 32.61
19840.55 18.62 8.32 30.97 38.23 51.87 52.74 56.39 43.13 39.35 24.34a12.32 31.40
19853.00 4.39 20.00 30.27 40.81 42.84e50.10a50.71 45.07 35.20a20.83 2.27a28.79
19867.55 5.89 16.84 33.10 42.87 45.03 55.29 49.39 45.00a33.37a20.86a14.84 30.84
198711.07a14.07 19.84 31.83 40.90a51.03 56.45 52.16 45.37 30.87 -----z-----z35.36b
Period of Record Statistics
MEAN5.29 5.66 14.33 28.07 39.13 48.80 54.17 52.43 45.49 36.11 24.04 11.77 30.52
S.D.5.35 5.85 5.14 3.20 3.20 3.22 2.45 2.73 2.56 3.31 3.49 4.89 1.60
SKEW-0.42 -0.25 0.02 0.21 0.34 0.05 0.30 0.04 -0.13 0.24 -0.18 -0.09 0.11
MAX17.00 18.62 26.61 37.03 47.33 56.86 61.58 58.87 52.00 44.19 31.53 22.37 35.17
MIN-13.67 -8.90 0.26 21.93 32.81 42.03 47.97 45.55 38.00 27.19 16.20 0.94 26.26
YRS85 86 86 87 85 87 84 87 88 88 84 82 75