SISSETON, SD

Average of Maximum Temperature (Degrees Fahrenheit)

(397742)

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
1900-----z14.86 33.58 62.37 72.22d79.18b82.32c84.19 69.82b63.10 34.93a30.68c57.02a
190125.09i21.83d36.75c55.74c71.30d73.52a83.37d83.55 66.67 62.33a41.96g24.68c57.97b
190228.86c25.07a41.53a54.07b68.20a70.86a81.58 76.90 68.71b59.70a40.53 21.00 53.09
190324.00b19.81a36.06 55.97 68.03a75.37 76.86b73.45b65.28a61.32 38.63 24.07a51.57
190415.81 14.07 33.77 47.57 66.81 71.10 76.55 75.71 68.03 57.88e50.86a28.80a50.58
190516.32 23.68 46.97 54.70 62.06 71.30g-----z-----z-----z-----z-----z-----z40.75g
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-----z57.27 66.42 74.50b79.79b75.53a66.82b62.64t46.10i36.39c65.25e
191325.74l25.95h34.68f60.44c61.41d80.92f79.14c-----z-----z-----z-----z-----z67.00i
1914-----z-----z37.59i-----z-----z78.44c-----z-----z-----z-----z-----z-----z78.44k
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-----z64.45 46.97a34.16 48.53i
193239.00x33.41b35.03a60.17a71.00m84.67 89.10 84.94 75.73 55.48 41.43 29.07a58.90b
193331.29 20.68 41.87 56.20 70.23 90.27 90.26 85.29 81.50 62.90 44.34a28.30a58.59
193430.94 25.50t43.58 63.20 88.87 88.47 93.10 86.45 71.47 67.52 49.93a27.13 64.60a
193523.57a35.41a42.42 48.73 62.81 74.24a87.45 83.26 75.10 58.97 30.60 25.30a53.99
19367.10 -0.22b41.10a49.80 76.43a80.57 97.42 86.42 76.53 60.87 37.10a26.68 53.32
19377.12e20.76c33.61 50.40 70.48 75.50 86.16 89.32 74.20 57.71 39.00a26.23 52.54
193821.97b25.50b46.52 59.69a64.45 78.63 83.97 88.27a75.57 69.61 39.52a29.47a56.93
193927.53a14.78a40.06 54.60 76.90 77.77 85.90 86.39 76.63 57.26 52.31a40.32 57.54
194015.23a26.52b32.23 52.07a70.52 79.33 88.39 78.71 78.23 66.00 33.47 32.77 54.46
194123.32 23.50 37.94 57.70 73.71 76.37 85.90a81.42 71.10a59.61 43.13 33.71 55.62
194233.10a28.04 44.58 63.37 63.10 73.37 80.19 79.65 66.07a61.71 42.63 23.52 54.94
194312.26 28.19a31.67a60.20 66.83b76.03a85.13 81.74 69.50 63.55 36.70 36.37a54.01
194435.97 26.43a31.74 49.93 71.06 76.37 80.94 79.74 68.93 65.28b38.86a29.52 54.56
194522.00 27.82 49.13 51.57 62.48 70.17 80.45 79.68 69.00a62.13 38.90a18.90 52.69
194624.86b27.57 49.32 64.43 67.03a79.10 82.10 78.23 69.13 56.58 39.14b27.00a55.38
194731.80a19.86 35.39 50.70 64.16 71.97 82.94 88.23 72.73 67.14b32.45a24.62b53.50
194817.93a19.86a32.00 58.80 69.19 74.27 82.61 82.19 78.96b62.39 42.17 29.00 54.11
194919.23 21.85a37.55 62.90 74.13 80.17 84.57a88.32 71.87 61.13 49.38a27.13 56.52
19508.77 -----z-----z-----z-----z-----z84.94n80.10a74.13 61.28b37.97a23.22d47.58f
195120.26h29.09e-----z51.69a71.25c72.47 82.45b78.06 68.93b57.73a36.03 19.94 56.76b
195220.19 29.69 30.03 59.50 71.27a81.13 85.00 84.94 81.17a61.58 45.37c29.76b56.64
195325.42 28.75 40.32 50.14a68.23 77.63 82.13 83.16 75.93 70.71 48.40 30.45 56.77
195415.87 41.71 36.48 57.13 64.26 76.47 85.03 81.68 69.13 57.00 49.63 32.94 55.61
195526.03 21.67a36.84 68.13 77.81 77.57 87.42 87.20a76.03a65.75c33.20 18.74 56.37
195620.77 23.07 36.19 50.77 69.06 83.43 80.68 81.77 73.30 -----z-----z37.00p57.67c
195717.74 29.29 41.35 57.77 66.77 76.17 85.77 79.71 70.13 57.55 41.67 36.32 55.02
195831.71 25.71 39.06 58.53 75.48 73.23 81.13a87.32 77.57 65.06 44.77 26.10 57.14
195917.87 23.64 46.13 60.13 70.58 82.87 88.23 89.29 74.97 52.84 33.20 36.80a56.38
196023.29 23.52 28.29 54.10 71.52 75.07 86.68 84.48 75.97 64.40a45.80 28.34b55.12
196125.87 36.11 47.58 52.23 67.61 84.77 82.55 87.97 71.20 63.90a43.20 23.68 57.22
196221.23 21.25 33.06 55.50 69.26 76.23 80.61 84.87 73.39g65.32 46.73 31.32 53.22a
196317.35 29.57 48.61 59.86a70.26 81.40 83.74 82.00 75.93 71.55 48.43 21.52 57.52
196431.19 35.24 35.87 58.53 73.03 81.93 87.74 79.52 69.60 66.14c42.90 20.13 56.82
196516.71 25.81a28.06 53.60 70.52 77.83 82.48 81.77 60.00 64.87 44.00 35.42 53.42
19669.48 23.79 45.29 49.27 68.00 78.00 89.58 79.35 75.43 62.81 36.62a28.42 53.84
196726.10 22.96 44.63a56.97a66.45 76.40 84.77 83.66b77.00 60.19 43.00a30.61 56.06
196824.29 25.81b54.94 60.23 66.55 78.90 84.03 84.35 73.83 60.87 41.40 19.71 56.24
196913.03 25.43 32.19 59.47 70.44d73.30 82.32 90.40a78.40 54.45 43.27 28.48 54.27
197014.48 29.32 34.29 54.63 70.77 83.47 88.77 86.39 77.50 61.42 36.97 25.40a55.28
197115.19 26.00 40.81 63.47 71.45 82.43 81.94 87.55 75.55a60.94 40.20 25.48 55.92
197218.35 20.93 37.45 52.70 72.39 81.13 82.52 85.74 75.10 58.28b36.30 20.81 53.47
197327.58 34.75 47.74 57.53 71.61 83.17 85.97 88.68 70.43 66.90a39.67 23.37a58.12
197419.61 28.26a37.74 56.93 66.52 80.60 92.33a83.52 74.59a66.77 43.14a33.73a56.98
197526.31b23.39 33.58 42.93a73.03 78.70 91.29 83.07a71.07 64.67a45.10 29.27a55.20
197624.26 38.71a42.16 64.63 73.45 87.17a92.23 91.74 79.10 56.94 37.97 25.61 59.50
197710.00 33.32 45.23a66.77 77.90 79.83 87.37a77.47a69.63 60.42 36.03 17.97a55.16
197810.16 16.21 35.94 51.93 71.73a78.73 82.90 83.97a79.07a62.13 37.89b21.43a52.68
19797.90a12.21 33.55 46.87 64.29 78.63 81.29 78.39 77.60 58.29 38.41a38.71 51.35
198022.77 23.24 -----z65.23 77.93a78.53 87.10 80.87a74.69a59.00 47.87 30.40a58.88a
198130.94 35.07 50.48 64.53 71.40a75.77 84.32 83.43a75.57 57.16 47.90 22.10a58.22
19828.34b24.69b36.58 56.54b69.00a75.67 87.60a84.81 72.23 57.93a38.52a34.06 53.83
198331.68 34.75 37.45 52.83 68.33a78.77 89.35 90.61 74.07b56.74 37.60 9.35 55.13
198424.71 36.31 32.19 55.30 70.03 78.60 84.45 86.52b67.38a59.00 45.68e25.66b55.49
198521.03 27.30a45.47a64.97 75.61 75.41a86.69b77.71 65.17a58.81 27.79a19.52 53.79
198627.37a23.61 45.87a56.00a69.17a79.79b84.10 78.16 65.33 59.07a37.60 37.13 55.26
198734.43c40.18 42.00a68.55a74.77 82.57 86.97 80.90a74.14a56.16 43.57b31.61 59.65
198820.07a22.71a41.48 63.41a77.58 88.13 90.90 85.55 71.73 57.71 37.37 30.03 57.22
198930.19 16.48a31.68 54.70 71.83a78.67 87.69b80.90 72.41a63.17a38.31a20.20a53.85
199036.33a33.32 45.06 59.87 66.81 78.77 81.57a81.68 75.00 60.48 47.07 27.57a57.79
199122.42 36.82 41.52b60.79a71.68 80.40 81.16 82.43a72.46b57.86b-----z32.63a58.20a
199232.66b34.59b45.00b53.77 74.40a74.60 74.48 77.29 72.00a59.06 31.86b22.10 54.32
199320.73a21.41a38.35 53.87 68.00 71.93a76.03a78.61 68.03 59.80a36.53 29.29g53.94a
19949.35 18.79 43.31b59.50 73.43a80.24a78.34b77.19 73.53 60.00 43.76a30.87a54.03
199521.23a28.12b36.80a47.04c65.48b78.86a81.17a82.52 70.96b53.55 34.25b23.56d51.96
199611.77a26.52 31.48b50.50b63.32 78.89b79.04c82.50a70.64b58.06 26.97a16.86c49.71
199715.23a28.85b35.74 50.17a65.37a81.79b80.81e79.53a77.34a61.03 34.39b33.94 53.68
199821.10 35.29 32.32 60.37 73.61 74.23 83.23a83.57a78.20 58.50a40.40 32.58 56.12
199918.52b36.11 43.60a56.28a69.10 76.85d84.93a80.60a67.57 58.37a52.55a35.97a56.70
200023.81e35.26b49.19 56.21a69.90a76.70 82.14c78.47p74.29b61.77a34.27 11.64c52.29a
200128.71 18.23b34.94 55.86a69.90 77.72a85.97b84.73a71.90 58.26 52.90 30.03 55.76
200228.76b38.78a30.61 54.38a65.90b81.83a85.69b79.54c75.93 46.65 42.04b34.42g57.28a
200323.79b24.00 41.63a59.03 67.06 75.43 83.45 85.48 71.80 64.13a35.90 30.71 55.20
200418.13a29.04b45.48 60.00 64.59b74.07a79.94 75.71 74.76a57.90a46.40 31.93a54.83
200521.25c32.46 42.19 61.55a65.45 78.33 83.94 79.77 76.47 60.16 43.50 26.32 55.95
200633.87 25.39 38.16 61.57 69.00 78.77 89.32 81.74 67.50b55.00 45.67 37.07a56.92
200726.61 18.07 44.19 51.70 72.16 79.17 85.03 78.17a74.07 60.74 41.63 22.81 54.53
200822.55 24.41b36.29 52.53 67.47a74.43 83.52 81.87 72.37 56.65 41.73 20.48 52.86
200918.06 24.79 35.48 52.66a69.48 74.13 77.45 77.71 74.60 46.65 50.20 18.35 51.63
201018.32 20.18 43.03 63.50 66.87a76.60 83.48 83.55 67.17 61.81 40.20 19.26 53.66
201115.58 23.64 30.74 51.60 64.26 75.63 85.16 81.16 71.07 63.03 44.87 35.48 53.52
201232.73a33.76 56.26 59.07 71.77 81.47 87.74 81.16 75.23 55.06 42.57 24.42 58.44
201324.81 23.39 27.94 41.67 65.87 76.00 81.13 82.23 76.53 52.52 40.70 17.45 50.85
201422.23 19.46 35.84 51.73 68.00 75.83 78.00 77.48 71.62a60.13 31.30 28.58 51.68
201527.10 20.04 45.97 60.90 65.32 77.67 82.87 80.29 77.30 62.26 48.47 31.58 56.65
201624.42 32.83 50.00 55.93 71.74 81.67 82.61 81.29 71.80 59.77 50.27 23.90 57.19
201724.29 37.00 39.81 56.63 68.61 79.57 85.06 75.61 72.47 59.52 41.13 27.61 55.61
201824.32 21.29 35.06 45.93 76.68 79.53 80.68 80.03 71.17 51.39 31.77 32.45 52.52
201917.58 10.68 31.87 52.13 63.26 77.63 81.03 75.97 71.80 49.42 37.30 28.13 49.73
202022.71 29.59 42.74 52.43 64.16 82.00 83.94 82.13 70.60 50.42 48.83 34.77 55.36
202130.16 18.29 49.29 54.07 69.10 85.97 84.65 81.84 76.10 61.13 44.47 27.94 56.92
202218.68 20.68 30.77 44.80 66.13 81.43 82.81 80.10 75.60 60.84 37.47 19.32 51.55
202321.32 28.71 28.16 46.80 75.68 81.97 80.10 80.45 73.30c57.76b44.96b31.84 54.25
202423.23 39.55 43.15e-----z-----z-----z-----z-----z-----z-----z-----z-----z35.31i
Period of Record Statistics
MEAN22.01 26.17 39.30 56.08 69.65 78.38 84.09 82.26 72.88 60.10 41.15 27.36 54.93
S.D.7.05 7.27 6.40 5.59 4.42 3.91 3.96 3.88 3.94 4.55 5.72 6.12 2.17
SKEW-0.17 -0.27 0.28 -0.10 0.89 0.49 0.41 0.22 -0.38 -0.34 -0.07 -0.30 -0.24
MAX36.33 41.71 56.26 68.55 88.87 90.27 97.42 91.74 81.50 71.55 52.90 40.32 59.65
MIN7.10 -0.22 27.94 41.67 61.41 70.17 74.48 73.45 60.00 46.65 26.97 9.35 49.71
YRS95 97 96 99 98 98 98 97 97 97 95 96 84