COOPERSTOWN, ND

Average of Average Temperature (Degrees Fahrenheit)

(321766)

File last updated on April 24, 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
1903-----z-----z-----z-----z-----z-----z-----z-----z-----z44.23a32.58q15.27t44.23k
19046.14f-1.68i-----z38.09n53.27a60.00i62.00 60.55b53.00a46.50d38.14h14.08a48.23f
1905-1.64b7.91a30.50a38.90a48.55a58.98a64.81 66.26 59.52b-----z-----z-----z41.53c
1906-----z-----z-----z49.48h52.88a63.29b65.97l66.24 62.58e46.02h-----z-----z61.25h
1907-----z6.89a22.62g30.93 44.73c64.68k66.42a64.93b-----z-----z-----z-----z42.78g
1908-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1911-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1913-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1914-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1916-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1918-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1926-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1927-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1928-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1930-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1931-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1933-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1934-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z9.26 9.26k
19350.05b23.15a23.70a36.78 48.92 61.29a73.77 66.37a56.33 44.53a14.74a7.89 38.13
1936-9.12e-13.59a23.91b36.09a61.06 65.82 79.10a69.26 58.65 39.50a25.10 11.82 37.30
1937-10.64b0.12b19.29 37.09a55.11 60.38b69.82 71.48a56.28 41.06 21.86a9.10b35.91
19386.91d8.29 35.39 45.05 50.06 60.50b66.53 67.90 57.16a47.81 21.41a11.43a39.87
19396.10b-9.48 17.97a39.28 59.85 60.80 72.42 70.05 57.90 41.29 33.48 24.92a39.55
19400.42a12.76 17.35 36.02 53.97 61.98 72.45 67.19 62.68 48.72a20.81a15.66 39.17
19415.35a4.10c17.50 44.55 57.77 64.40 70.42a67.77 56.68 44.39 28.05 19.24 40.02
194214.97 9.89a28.23 44.03 50.27 60.33 66.13 64.74 51.48 44.87 32.02b7.45 39.53
1943-0.72a15.05 19.58 45.93 52.02a62.73 73.00 69.05 56.41a48.73 29.07b21.00a40.99
194421.85a12.28 18.97 40.40 58.65 64.74a69.35 67.55 57.45 47.84 30.30 15.29 42.06
194510.58 14.04 35.15 39.77 47.92 59.13 67.78a67.94 55.28 45.56 23.82 4.20a39.26
19464.85a5.55 34.89 46.37 51.05c62.83a68.56 65.35a55.52a41.13 24.97 12.32a39.45
194715.02 7.96 23.61 39.57 49.08a59.62 68.45a72.92 56.50 51.90 21.37 10.90a39.74
19484.69 5.14 15.82 39.28 55.08 63.17 70.35 69.18 64.13 46.19 28.47 9.85 39.28
19492.79e2.69a20.79 47.62a56.19 64.65 69.58 -----z55.03 45.00a34.47 8.45 37.02a
1950-10.50a6.39 19.02 31.82 49.60b64.34a66.65 62.44 -----z43.20k16.75b2.17b30.87b
1951-3.95 5.08c14.45 39.50a57.42 56.36h68.54f63.31 53.12 42.26 21.45b5.15a29.78b
19521.90 17.59a20.58 48.20 55.73 65.88 69.00a67.29 61.79b42.25c31.15 16.73 41.51
195311.64i18.27 26.21 37.22 53.56 63.97a68.61 71.53 57.93 52.78b34.63 17.11 45.62a
1954-1.48 29.68 23.88a40.64a49.97 62.93 70.73 66.73a55.92 44.53 33.28a20.39 41.43
19559.23 6.55 17.02 49.95 58.15d63.19a72.71 71.65 57.74a47.85a16.93 4.44 39.62
19565.94 6.59 17.88a34.35 53.74 69.12 66.58 67.16 53.90a49.31 29.35 20.05l41.26a
19572.43a10.89 26.00a41.16a54.76 61.00 72.73 66.79 54.47 44.52 29.50e20.35 40.38
195816.71b11.38 28.74 42.42d56.63 58.10a65.42 68.52 59.38a47.72a27.02a9.47 40.96
19592.59b6.27 30.67a42.35c52.90 66.07a70.71 71.47 57.40a38.32 19.30 23.31 40.11
19607.03 9.20b15.88a40.88 55.82a62.02a71.23 70.02 59.92 46.94 28.70 10.23 39.82
19618.44 16.71 32.31 36.09b52.37 68.43 68.05 71.90 55.27 46.97 29.53 7.78b41.15
19623.65a5.13a21.13 40.13 53.30f63.93c66.98 70.05a55.53 49.24 33.50 18.03b38.85a
19632.80a10.52 33.98a43.72 54.00 68.68 71.84 69.63 62.03 56.71 33.28 7.89 42.92
196415.21 19.07 19.71 43.65 58.60a63.28 72.16 65.26 55.33 46.50 27.97 3.47 40.85
19650.60 9.25 16.32 41.07 54.58 63.87 68.77a66.63 47.55 48.40 27.48 20.44 38.75
1966-4.27 8.45 30.50a37.93 52.29 65.17 72.79 65.97 59.02 46.31 22.32 11.21 38.97
196712.98b5.63a26.42 38.08 51.13 63.15 69.40 68.08 61.50 44.43a29.12 14.76 40.39
19686.84 10.29 34.18 43.87 51.79 63.18 68.03 65.10 57.58 45.74 30.60 8.73 40.49
1969-2.37 12.80 16.69 44.42 56.58 57.83 68.34 72.40a58.70 39.56 30.18 15.50 39.22
19700.11 10.70a19.93i40.27f52.06 68.52a72.39 70.06 58.95 45.06 25.75 9.02 41.26b
1971-2.21 11.66 24.74 44.18 53.87 66.78 65.34 69.32 57.97 47.08 26.42 10.66 39.65
19722.71 5.41 23.85 38.70 59.22a66.47 66.40 69.89 57.38a43.10 26.53 5.21 38.74
197314.26 18.43 35.42 42.23 56.16 66.17 70.39 72.40 55.67 49.69 22.75 8.68 42.69
19740.91c9.88 19.92 41.13 51.56 65.43 73.73 64.58 54.82 47.66 28.88 20.79c39.94
197510.87 10.07 21.53 36.00d56.37 64.65 72.76 67.06 55.67 47.95 30.85 14.50 40.69
19768.39 20.81 23.44 46.17 57.34 67.57 71.47 72.69 61.43 41.37 24.17 8.17a41.92
1977-3.63 19.16 32.24 50.33 66.00 66.88 70.56 61.34 55.95 47.92 25.42 6.40a41.55
1978-4.08 4.00 25.00 41.71a60.02 65.67 70.06 69.06 63.85 46.57a21.88 6.26 39.17
1979-6.47 -1.35a20.52a33.13 49.15 64.77 70.89 66.39 61.87 43.97 24.33 21.16 37.36
19805.06 10.09 21.45 49.48 60.85 65.40 71.19 64.97b56.02 42.47 32.74a11.88a40.97
198112.63 20.52a33.94 46.18 54.50 61.48 69.84 69.39 57.05 44.27 35.09c9.92 42.90
1982-8.29 9.55 22.81 39.60a56.18 59.73 70.15 67.77 57.38 45.81 22.30 20.63a38.64
198316.72a21.11 27.58a39.70 51.72a65.21a73.76 75.27 57.60 44.77 29.82 0.18a41.95
198410.61 25.03 22.60a44.23 54.06 65.52 70.56 72.17a54.12 45.65 28.23 8.35 41.76
19856.40a11.84 33.55 47.89b60.56 59.74a70.13 64.42 53.46d43.32 14.70b4.31d39.19
198614.02c10.52a34.55a42.40a58.02d67.27d70.24 64.62b54.07c45.11 20.17 19.06 41.67
198716.97a24.91a26.61 50.87 60.55 68.98 71.71 65.44 59.70 42.87 33.68 19.45 45.14
19884.69 8.72b28.68 44.87 62.27 72.80 73.11 69.74 57.37 42.48 26.03 13.60 42.03
198910.97 2.38 19.58a41.78 57.13a63.37 74.16 69.38b59.12 46.10 24.00 5.92 39.49
199021.84 17.14 31.27 43.00 53.79 65.58 68.21 69.26 61.30 44.68 30.30 9.35 42.98
19916.60 22.64 29.34 46.85 59.00 67.82 68.90 70.56 58.28 40.84 20.72 16.95 42.38
199215.79 22.36a32.97 40.73 59.15 61.10 62.24 63.52a55.97 44.32a24.38 7.10 40.80
19935.05 8.70 24.52 42.02 55.27 60.27 64.30a66.73 54.21a43.18 23.82 14.29 38.53
1994-10.06o-----z-----z42.30t57.89 65.50 65.60 64.85 59.78 47.19 29.40 16.85 50.88d
19957.94 11.74a23.48 36.73 53.10a68.08 67.74 69.16 57.05 42.56 19.82 9.17d38.88
1996-2.71 10.21a15.84 35.18 51.95 66.35 67.38a68.68 57.68 42.84 15.12a4.43a36.08
1997-0.16 13.66 19.68 35.17a51.52 67.78a68.39 64.55 58.88a44.07b23.09a21.41c39.00
19988.42a24.91 23.37 46.45a57.73 60.08 68.05 69.10a60.33a44.82 25.62 13.26 41.84
19993.53a18.44a27.13 42.38 55.02 62.81a67.92 65.55a53.35 42.26 34.67 22.52b41.30
20007.70f20.38a33.69 40.68b54.20d60.16a67.45 66.10b54.65 45.70a23.55b-0.76 42.35a
200113.52a0.83d23.02a42.72 55.77 61.98a68.35 68.35 56.62 40.43a36.48 16.47b40.38
200215.37a21.83a17.02 37.90 48.95 65.78a69.79 65.14b58.73 33.82 26.62 17.70a39.89
20037.03 5.04a20.76 43.22 52.33a61.65 66.56 69.23 55.32 46.31b20.48a17.29 38.77
20040.12c12.16a24.89d41.63 49.77 59.30 64.68 59.27 58.48 44.29b31.48b17.20a38.61
20054.52a14.75b25.94 46.88 51.62a64.98 68.69 64.19d59.26a45.74 29.25 16.42 41.02
200623.20a8.16 24.57b47.34a56.52b64.52 71.66 66.66 54.92 40.17b26.88b21.24 42.15
20078.81 2.57 28.42 40.15 56.11 65.52 69.85 63.59b56.55a46.19 27.81a8.52a39.51
20083.61c4.38a21.26b38.85 50.63a59.93 66.55b66.42e56.13 44.20a28.66b1.52c36.85
2009-1.02d7.78a18.55 40.04b51.11 62.27f63.11 63.39 61.78 38.26b35.24a7.73c35.09a
20106.82 6.41a32.61c47.80 53.53 62.31a68.25e67.79c53.05 46.88a26.50d7.15a39.92
20111.08 6.46b15.97 39.44c52.52b63.23b69.82a66.77c55.32 48.57b30.63 21.75a39.30
201216.31 19.31b38.08 44.46b54.36b65.25d72.72k64.75a-----z-----z-----z-----z43.22e
2013-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN5.55 11.04 24.73 41.61 54.51 63.86 69.29 67.48 57.26 45.00 26.70 12.33 40.16
S.D.7.66 7.66 6.17 4.37 3.81 3.01 2.97 3.02 2.94 3.44 5.20 6.20 1.69
SKEW0.12 -0.14 0.32 -0.05 0.24 0.16 0.06 -0.07 -0.03 0.03 -0.32 0.06 0.02
MAX23.20 29.68 38.08 50.87 66.00 72.80 79.10 75.27 64.13 56.71 36.48 24.92 45.14
MIN-10.64 -13.59 14.45 30.93 44.73 57.83 62.00 59.27 47.55 33.82 14.70 -0.76 35.91
YRS76 79 77 78 81 78 79 81 79 78 77 78 67