SISSETON, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(397742)

File last updated on April 20, 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
1900-----z-----z-----z37.57 45.41d54.43b57.21c63.29 48.39b42.87 17.10a12.86c42.13c
19014.58e1.81b18.58 35.25b45.52b54.37 62.19e57.48 46.83 39.23a17.24e7.27a32.53
19029.27a8.88b22.06 28.66a46.30a48.79a58.03b54.87 42.63 34.93d22.47 2.19 31.59
19033.00 -0.08b18.26 31.57 43.87a50.17 56.41b54.04c42.68b37.47a18.50 1.80a29.81
1904-2.69b-8.11a15.47a27.55a42.74 51.10 53.13 52.33a46.33 39.38e28.67 7.77 29.47
1905-2.58 2.21 23.84 30.10 40.87 49.96b-----z-----z-----z-----z-----z-----z24.07f
1906-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1907-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
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-----z38.07 46.65 53.30c59.17a54.61 46.46d39.12n27.08d12.97 42.29d
1913-3.54g2.29k14.00e35.63c41.89c56.04d58.93d-----z-----z-----z-----z-----z41.30g
1914-----z-----z17.27i-----z-----z59.75b-----z-----z-----z-----z-----z-----z59.75k
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-----z43.26 25.70 19.10 29.35i
1932-2.12w10.03 12.81 34.33 47.65 57.80 59.94 57.94 47.07 33.23 20.17a6.58 35.23a
19339.32 4.36 20.39 32.00 46.00 60.60 -----z60.48 52.43 32.68 19.43 3.62b31.03a
19349.10 10.96a16.52 32.83 51.77 55.53 59.58 54.10 43.23 40.24b25.90a5.93a33.81
1935-1.32 19.15a21.48 30.33 39.81 50.93a63.94 55.68 45.63 32.71 12.83 8.45 31.64
1936-11.53a-15.43a20.52b25.17 48.55 53.33 63.77 58.68 48.77 29.58 19.37 11.94 29.39
1937-11.74h5.56c19.23 33.59a44.16 52.17 58.65 60.06 45.93 33.29 18.33 3.66b34.06a
19382.80a1.81b23.90 31.23 43.87 54.03 58.97 60.45 52.03a40.97 18.45a12.20a33.39
193910.50a-4.52a18.52 31.00 50.71 55.93 60.71 57.39 49.10 36.07a26.30 21.58 34.44
1940-3.55b9.14a19.35 31.34a44.03 53.93a60.68 56.94 51.37 40.45 18.67 15.81 33.18
19418.35 6.86 21.06 40.23 49.77 56.66a62.26 58.35 49.38a38.61 25.23 17.29 36.17
194211.77a9.36 25.52 37.07a43.68 54.90 58.23 58.23 44.87 37.26 23.13 4.97 34.08
1943-4.55 8.69b11.73a34.77 41.79b55.79a61.65 58.32 46.83 36.77 23.87 14.80a32.54
194417.03 6.86 15.87 30.23 50.06 56.00 59.74 56.68 49.33 38.90a27.76a11.42 34.99
19458.84 8.86 27.55 29.97 38.87 50.90 59.06 58.32 46.41a36.68 20.90 2.65 32.42
19462.40a1.70a29.32 38.00 40.81 54.14a59.90 56.13 47.63 36.90 22.07b10.65 33.30
194712.70a3.39 19.06 32.03 39.81 52.63 59.03 63.32 48.50 43.10a18.48a7.60a33.31
1948-0.87a3.15b14.13 34.63 44.81 53.67 61.71 58.06 54.79a38.03 25.28a7.83a32.94
1949-0.71 -1.46 18.55 35.43 46.81 55.27 60.60a61.10 46.37 38.71 28.87 5.74 32.94
1950-11.23 -----z-----z-----z-----z-----z61.93p51.77 46.10 38.41b14.57 -0.17b23.24f
1951-4.41d7.26a-----z29.82b46.48b49.80 56.67a53.48 43.07a32.71 15.47 2.42 30.25a
1952-2.87 11.59 11.67a36.13 42.77 56.47 58.48 55.97 48.20 30.20a23.34a12.71 32.06
19534.30a9.86 21.13 28.69a42.84 54.97 57.61 60.06 46.93 41.00 26.20 9.16 33.56
1954-5.03 22.64 18.45 31.90 38.13 55.10a60.13 56.35 48.77 35.63a26.70 15.00 33.65
19553.93a0.81a11.74 38.73 48.81 53.45a63.35 61.42 45.80 37.42 12.47 -1.39 31.38
1956-0.29 1.41 17.62b26.93 45.06 57.93 55.77 55.52 43.53 -----z-----z18.53p33.72c
1957-4.58 8.29 18.13 32.00 42.39 51.67 63.61 58.16 46.63 38.48 25.43b16.97 33.10
195810.29 3.07 22.00 32.07c43.87a48.79a56.80a56.48 49.38a38.42 22.47 4.71 32.36
19590.31b2.07 23.03 31.63 45.74 58.27 60.26 60.23a48.37 32.74 15.53 22.10 33.36
19605.48 8.00a8.84 34.27 44.21b52.20 60.77 59.74 50.63 37.17a23.53 6.90b32.65
19613.31b13.07a26.65 27.53 42.16 60.08e57.90 61.23 47.67 35.84f22.33 3.48 33.22a
1962-0.39 3.31b17.71 31.77 49.77 57.30 57.90 59.94 47.13g40.39 29.13 10.10 32.45a
1963-4.58 5.79 26.13 36.60 45.30a59.00 60.45 59.06 52.00 46.32 27.00 2.55 34.64
196411.68 13.00 12.39 33.77 48.13 53.73 64.06 55.55 45.43 35.77 20.27 1.45 32.94
1965-5.00 1.61 8.58 34.10 47.10 54.70 60.42 56.58 40.67 40.77 19.62a17.71 31.40
1966-9.40a2.36 25.00 29.80 39.68 54.23 63.87 56.32 46.17 36.42 19.10 9.00 31.05
19675.00 -0.61 22.17a30.47 38.52 53.60 56.45 57.36f48.27 35.23 21.80 9.48 29.12a
1968-0.07a1.15c27.38b33.70 42.65 54.17 58.87 55.61 49.10 36.10 24.97 5.81 32.45
1969-5.43a9.93 12.77 34.07 44.85d49.07 57.90 61.64c48.00 34.52 25.43 11.87a32.05
1970-3.90 7.04b14.76b33.80 44.19 57.57 61.19 58.40a49.67 36.26 21.97 4.76b32.14
1971-3.16 8.61 22.60a33.87 41.77a58.40 57.13 57.10 50.17 38.71 22.80 5.03 32.75
1972-2.55 0.38 20.16 33.43 50.77 55.07 60.19 61.16 45.13 33.37a22.70 2.26 31.84
197310.77 14.43 30.16 33.43 45.23 56.10 59.77 62.00 48.03 41.84 21.77 6.17a35.81
1974-1.16 5.89 18.61 33.83 42.97 52.07 62.71 55.16 42.50 37.84 23.90 13.83b32.35
19754.40a4.07 13.90a28.87 45.42 55.33f63.55 57.53a44.97 39.61 25.43 8.27a30.55a
19761.07a19.61a21.03 37.13 42.55b56.07a60.13 60.23a47.73 31.32 17.40 2.55 33.07
1977-9.67a13.36 25.50a39.37 53.16 56.50 60.40a53.87 49.50 36.55 19.33 4.97 33.57
1978-7.48 0.04 19.13a33.57 47.70a54.33 60.16 59.37a55.07a36.73a17.30 5.03 31.75
1979-8.00a-7.04 15.77 29.43b40.00 53.23 59.33a56.58 49.53 35.52 21.10 15.16 30.05
19803.83a4.07 -----z36.50 46.23 54.77 58.84 56.87 47.50 34.26 25.77 7.00c34.15a
19815.77a13.07 23.97a37.90 44.81 53.80 59.65 58.50a45.96c37.39 28.97 5.17a34.58
1982-13.29 5.86 21.27a31.40 48.55b48.77 62.53a57.45 48.33 37.74 18.76a16.06 31.95
198311.06 17.64 25.45 30.33 43.10 56.03 65.65 63.83a51.37 39.73a26.70 -6.39 35.38
19847.97 22.25a16.28b36.97 44.94 57.46b60.83a61.45 44.86a40.03a23.54b4.93a35.13
1985-0.03b5.11a26.52 37.68b49.97a50.59a60.54c57.16 48.00a35.80a11.24a-2.40a31.68
19869.27a4.89 26.62b36.07a46.97a57.54b63.55 55.32 49.30 37.26 18.11c14.61 34.96
198712.20a21.25 25.19 37.72a50.58 56.37 63.26 56.19 50.07 33.29 26.61b17.30a37.50
1988-1.47a2.14 21.97 31.27 50.10b59.47 62.74 60.42 48.80 32.97 21.77 11.10 33.44
19897.32 -0.78a15.87a33.50 44.84 52.13 61.84 58.81 49.17 35.16 17.37 0.71 31.33
199016.45 11.11 25.10 31.97 44.00 55.53 57.58 58.55 50.93 34.71 25.90a4.07a34.66
19911.45 15.04 20.10 36.97 49.74 58.90 60.58 61.03 48.67 34.61 -----z13.87 36.45a
199212.90 19.76 25.45b31.93 46.90 52.50 54.58 53.84 47.37 34.61 22.80 4.58 33.94
19931.13 5.79 20.87 32.23 44.73a50.69a57.39 57.33a43.23 33.67a19.50b13.58e31.68
1994-8.76b-0.56a25.48 33.80 48.40a57.17 58.48b55.94 51.40 42.24b26.55a14.87 33.75
19956.13a8.65b22.03 29.68b44.93a57.59a60.03 62.29 45.96c37.66b18.04b7.83b33.40
1996-6.50c7.28 12.17a28.57b43.13 56.57b58.17b58.03a46.90a35.69b12.47 2.86b29.61
1997-3.23 8.33a16.32 29.31a41.87a56.63 61.56d57.59b51.47 37.32 20.47 20.45 33.17
19987.70a22.57 18.97 37.37 50.77a54.07 61.50a61.07b52.69a41.20a27.73 15.00 37.55
19991.90 18.93 22.80a34.70 47.81 55.37c63.26 59.48 48.47 36.52 28.23 15.80a36.11
20005.11d16.86a26.61 32.80 48.70a54.63 60.52d57.87p47.86a39.43a20.73 -3.66b31.78a
200111.40a0.32 18.67a32.47 48.23 57.67 62.47a60.13 48.63 36.35 33.67 16.58 35.55
200213.13a18.43 12.13 32.13 39.90a58.30 63.74 58.76b51.23 30.10a22.89b17.81e34.88
20035.57a3.63a17.40a34.63 44.26 54.40 61.29 60.65 48.60 40.10 20.53 16.16 33.93
2004-0.84 11.50a23.48 31.20 42.35 52.30 58.35 52.71 52.40 39.63a26.76a13.48 33.61
20052.93a13.04 18.65 36.47 44.94 59.40 60.97 58.03 53.43 37.10 23.40 14.61 35.25
200619.71 7.89 24.00 38.43 48.06 56.40 63.48 59.74 47.97 33.29 22.97 18.74 36.72
20078.87 3.46 26.06 31.80 49.35 58.83 62.32 57.60a50.33 41.94 23.97 5.77 35.03
20082.61 1.78b18.00 30.20 43.48 54.70 60.87 58.81 49.53 37.29 24.03 -0.52 31.73
2009-1.52 6.00 16.97 31.60 43.13 54.40 57.81 56.58 52.47 34.77 29.53 4.48 32.19
20103.52 3.04 27.13 39.10 46.26 57.43 61.84 63.00 48.43 40.06 21.87 3.71 34.62
2011-2.48 5.96 13.68 34.70 44.29 56.33 65.87 60.39 47.80 41.19 24.77 18.45 34.25
201212.94 14.76 31.06 37.73 49.71 57.93 66.10 55.68 45.87 35.35 22.77 7.55 36.45
20134.16 5.18 9.94 26.27 45.10 56.87 60.50a59.77 52.20 36.90 19.70 -0.13 31.37
2014-0.52 0.00 16.39 29.57 45.68 57.13 58.87 59.71 50.73 38.65 13.50 14.84 32.05
201510.61 0.93 24.61 33.80 44.87 57.57 61.10 58.03 54.00 39.90 29.10 18.35 36.07
20169.26 16.55 28.10 33.33 47.03 57.37 61.26 60.39 52.27 38.87 33.73 9.74 37.32
20178.81 18.29 18.87 34.13 45.48 56.37 60.10 56.81 52.20 37.68 21.70 9.77 35.02
20186.19 1.18 20.84 25.57 51.90 60.60 62.00 60.13 50.03 32.29 17.17 15.39 33.61
2019-0.42 -4.25 15.29 35.10 42.55 57.07 62.94 58.52 53.80 33.68 22.30 11.32 32.32
20207.87 10.55 23.32 29.50 44.26 60.37 62.81 60.32 48.43 31.65 25.83 13.90 34.90
202116.84 1.86 26.03 31.90 45.06 60.43 63.61 61.42 53.00 42.71 26.13 10.19 36.60
2022-5.68 -2.86 16.58 28.40 46.19 59.53 63.35 60.29 50.53 36.84 22.27 4.03 31.62
20235.55 6.82 9.71 27.80 49.61 60.53 59.19 61.03 52.12d39.76b23.43 17.77 34.44
202410.16 20.83 20.74 36.11l-----z-----z-----z-----z-----z-----z-----z-----z17.24i
Period of Record Statistics
MEAN2.90 6.99 19.97 32.97 45.37 55.30 60.45 58.26 48.50 37.13 22.41 9.22 33.39
S.D.7.15 7.31 5.19 3.35 3.28 2.96 2.46 2.59 2.95 3.25 4.50 6.27 1.86
SKEW-0.01 0.15 -0.15 -0.02 0.07 -0.29 -0.14 -0.21 -0.12 0.02 -0.16 -0.03 0.14
MAX19.71 22.64 31.06 40.23 53.16 60.60 66.10 63.83 55.07 46.32 33.73 22.10 37.55
MIN-13.29 -15.43 8.58 25.17 38.13 48.77 53.13 51.77 40.67 29.58 11.24 -6.39 29.39
YRS96 97 96 99 99 99 97 96 97 96 97 98 83