BRITTON, SD

Average of Average Temperature (Degrees Fahrenheit)

(391049)

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
18931.15 2.73 16.82a36.96b52.57c64.32s-----z67.14i58.40 -----z-----z7.41b25.15e
18941.16 8.25 -----z47.83i57.21b70.25 -----z-----z-----z-----z-----z-----z34.22h
1895-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1896-----z23.04e-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z23.04k
1897-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
189823.53 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z23.53k
1899-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1900-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1901-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1902-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1903-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1904-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1905-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
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-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
191311.67v11.43a21.71e48.30c53.53a69.45 68.38a72.88c60.47 40.02 36.13 23.29 45.96a
191416.37 2.21b28.97 44.05 57.95 65.40 72.71g66.42 61.31a53.06 34.02 10.75c40.05a
19158.44 20.48 21.18 52.00b51.21 60.22 64.60 65.00a58.67a49.84 32.73 18.94 41.94
1916-0.95 10.64a26.61 41.57 55.60k59.57 76.23 67.65a57.43c43.15 30.62a5.08 37.96a
19174.37a4.70a25.37a40.47 53.29 62.60a73.37 66.84 58.97a37.07a39.32 7.69 39.50
19182.81 16.28a37.89 42.98 56.56 65.82 68.90 70.66 54.19a50.29 32.80 20.03a43.27
191920.60 13.64c24.84 44.90a57.32 69.50a73.76 70.34 61.06c41.09b20.14a10.45 42.30
19207.65 16.95 28.82a35.43 56.65 65.05 69.13 69.83a62.67 52.42 29.60 19.92 42.84
192120.16 23.06a29.92 46.17 57.37 72.25 74.27 70.25a60.35 48.66 21.24a19.53 45.27
19229.85a2.77 29.13 44.85 58.92a67.35 68.66 73.45 63.83 49.56 33.35 12.63 42.86
192314.15 8.70a23.08 42.33 57.45 68.70 74.00 67.65 63.10 46.55a37.52a23.98 43.93
19244.93b21.55a27.44 43.83a47.90 62.10 70.11 68.35 57.87 55.44 32.82 4.15 41.37
19258.53 18.91a34.08 52.35 55.66 63.58 69.53 74.44 64.12 35.29 29.08 16.98 43.55
192615.87 24.70 27.90 43.60 63.00a64.82 74.26 68.85 56.48 46.08 24.83a13.63 43.67
192713.76 20.25 32.53 45.05 51.13 63.45a66.48a66.42 60.37 49.95 25.22 -0.50 41.18
192812.48 20.93 32.16 38.35 60.37a60.47 70.63a68.31 55.81a47.08 32.68 23.35 43.55
1929-2.81 4.21 33.32 43.10 51.84 64.75 72.37 70.23a55.98 47.73 26.57 14.47 40.15
19300.55 26.61 29.58 47.23 53.47 64.92 73.56 72.58a59.19a44.58a31.33a21.70a43.78
193124.05a28.86 29.69 46.66b53.77a70.80 75.05 70.81 68.08 51.16 32.75 21.60 47.77
193212.18a17.78 20.92a45.34b58.11 69.16a74.03 70.90 59.85 42.22a28.64a13.35a42.71
193318.02 10.80 31.82 43.08 57.40a76.25 75.47 69.85 65.50b45.15 29.75 14.53b44.80
193418.00a20.68 27.73 44.62 68.61 69.40 75.39 70.84 56.58 52.72a35.67 16.28b46.38
19356.47 27.54 31.52a40.16a52.44 63.10 77.74 70.97a63.00 47.37 23.07 14.71 43.17
1936-4.56 -9.21 29.68 39.07 63.66 70.05 84.31 75.63 63.74a47.20c25.78 17.03 41.86
1937-4.32 8.59 25.98 41.47 59.81 65.20 75.00 77.55 62.58 46.97 28.63 13.05 41.71
193810.35 12.34 34.56 45.97 54.52 67.77 74.23 77.00 64.55 54.89 27.09a20.73 45.33
193916.98 2.27 28.95 42.52a64.10 66.75 75.06 72.94 62.93 46.53 36.28 28.71 45.34
19403.06 16.14a25.61 44.72 56.76 66.63 77.08 68.74 64.93 54.45 26.59a22.82 43.96
194113.05 12.52 27.00 50.04b62.98 66.65 74.24 72.58 62.08 47.90 33.38a24.97 45.62
194219.74 18.52 34.05 51.00 53.28a64.25 70.27 69.47a56.05 48.53 32.00 12.94 44.18
1943-0.31b16.23 19.11 48.17 54.03 65.13 74.27 71.61 59.00 51.73 29.90 23.06 42.66
194424.18 14.33 22.50 41.87 61.42 66.22 70.40 70.10 59.57 50.40 33.65 19.08a44.48
194515.00 17.00 38.42 42.00a52.38g-----z70.60a70.52 59.15 48.63 -----z8.84 41.13c
194611.12b12.71 37.81 50.47 54.10 66.73 72.37 67.82a60.28 45.29 30.07a19.17b44.00
194722.00a12.93a26.06 40.98 52.26 63.23 70.89 76.87 61.62 55.95a24.24a14.00 43.42
19489.36b10.07 24.97a48.23 58.23 65.67 72.68 71.56 66.85 49.12a32.52 16.45 43.81
19497.63 9.75 27.48 48.18 59.48a66.18 73.65 75.57a57.93 47.97o38.88 17.85h46.47b
1950-1.94d14.39 25.09b36.92f53.23c67.59b67.48 63.71g61.03 45.53p22.94c11.91i38.73d
19514.13a-----z-----z-----z56.88e59.48 67.89 66.35a54.93b44.94 25.21a8.14b43.11c
19526.27 17.97 20.03a47.52 57.02 69.12 71.44 70.70a64.35 45.18 31.92 20.09i45.59a
195312.93a18.73 30.63 39.46c54.38a65.37 69.48 71.93a60.53 55.11 36.03 18.32 44.41
19542.21 30.77 26.74 44.68b50.82a65.03 73.02 69.47a58.64a46.27 35.96b21.79 43.78
195512.93a9.50 24.18 52.21b63.09b64.52a74.47 72.77 60.37 49.35 20.00 7.63 42.59
19568.98 9.46a24.68 36.63 55.78b72.22c68.56 68.42 58.30 53.98d29.64a19.67a42.19
19574.92a16.82 28.94 43.63 53.84b63.32 74.79 69.45 56.75 47.47 29.92 23.79 42.80
195819.04c13.11 29.79 44.72 57.88c59.57a67.30a71.58 61.98 48.65 30.32 11.57c42.96
19596.45 8.33a32.72a44.20 54.75a69.87 72.55 74.85a59.47a41.23 21.87 25.66 42.66
196011.11 12.59 16.58 42.67 56.15 63.21a72.87 70.76 60.75 47.87 32.07 10.82a41.45
19618.47 19.20 35.56 39.26a52.82 67.97 67.76 73.13 57.38 49.60 31.83 11.35 42.86
19627.27a10.27 24.87 43.17 57.08 64.83 67.31 69.81 56.15 49.58 34.95 18.74 42.00
19632.13 14.14 35.24 45.63 55.47 69.02a71.58 69.29 62.07 56.66 34.35 8.15 43.64
196415.82 21.61a22.44 46.87g58.92 65.36a73.02 67.28a56.32b47.85a29.27 7.94 42.35a
19652.73a9.75b17.97 43.18 56.31b64.68 69.82 68.39 48.98 50.35 30.33 23.55 40.50
1966-1.10 10.30 33.92 38.18 54.05a65.12 74.94 65.89 57.78 45.97 25.40 17.94 40.70
196713.45a11.02b33.08 43.60 51.92 63.48 69.03 68.76 61.57 46.71 30.13 16.60 42.45
196810.66 14.47 37.35a45.63 53.63 65.92 70.60 69.82 60.13 48.98 32.32 10.97a43.37
19691.84 17.46a17.34 48.07 59.15 59.92 70.26 74.63 63.48 42.77 32.52 19.10 42.21
19702.25a15.30 22.73 43.43 57.58 69.81a74.05 72.76 62.92 48.50 27.53 13.06 42.49
19712.32 13.30 30.40 47.82 55.60 69.67 66.89 71.95 59.87 49.39 30.67 12.27 42.51
19724.03 7.48 27.06 42.95 59.77 66.45 69.31 71.77 60.07 44.68 -----z6.25a41.80a
197315.74 21.62 -----z44.53 56.69 67.32 71.69 76.10 58.53 52.73 28.48 14.85a46.21a
19748.00 17.27 29.22a45.92 54.90 66.47 77.79 67.84 57.52 50.48 31.82 22.85a44.17
197514.15 12.23 22.52 36.75 58.34 66.37 76.06 70.75a58.05 51.29 33.78 18.66 43.25
197610.53 24.97 29.22a49.02e57.37 70.52 75.05 76.40 63.20 42.97 25.58 12.58 44.78
1977-1.31 22.70 34.55 52.48 67.40 68.35 74.58 65.87 60.20 48.35 27.28 10.63 44.26
1978-1.13 6.80 26.94 43.88 59.32 66.27 71.55 72.47a66.65 48.66 24.98 10.50 41.41
1979-2.56 2.62 24.31 39.35 52.73 66.77 71.13a-----z64.82 46.69 27.48 25.68 38.09a
198011.98a14.28 25.06 51.09a62.02 68.13 74.76 70.15 60.85 45.32 36.02 18.62a44.86
198116.90 23.06a36.85 50.28 57.06 64.55 73.97 72.08 62.67 47.32 38.15 12.15 46.25
1982-3.24 11.80a27.26 43.07b59.47a62.37 75.50 73.35a60.52a48.03 26.68 25.11 42.49
198321.45a27.00a31.85 41.20 54.74 66.93 77.84c78.82 62.95 48.40a32.10 -1.08a45.18
198413.05 27.57b25.61 45.42 55.08a66.97a72.93a75.13 56.13 48.83a33.19a12.68 44.38
19858.16 15.87a36.78a50.57a62.06 62.97 73.50 67.39 57.52 47.06 17.45a5.80a42.09
198617.11 11.93 34.68 45.63 58.66 70.18 73.08 67.20a56.83 48.43a26.69a24.58 44.58
198721.76 30.95 33.61 53.53 63.87 70.13 76.05 68.35 62.25 42.97a34.59a24.16b48.52
19889.52 14.10 33.02 47.10a64.71 77.07 76.98 73.76 60.36a44.94 28.66a18.91b45.76
198915.03 4.38 23.37 45.15 58.45 65.93 76.13 71.27 61.09b48.97 27.87 7.53 42.10
199024.33a21.27 35.58 45.50 55.77 66.90 70.27 70.76 64.35 46.77a33.83a13.26b45.72
199110.50 26.78a33.79 48.77b60.70a70.37 71.18 72.73a59.00b45.81 24.59a22.05a45.52
199221.19d27.38a35.90 43.27b60.68a63.90 64.14b65.29 59.37 46.79 27.38 14.44e44.14
19938.67a10.45 26.98a43.10 55.81b61.95a67.28b68.21 55.52b45.45 25.91b16.70d40.50
1994-1.64c7.40c30.44 44.38b61.13a67.76a67.42e67.52a62.43a50.08 34.02a20.24b42.60
199512.18 15.00a28.84b38.70 53.88c68.67 70.55b73.37a58.55b45.18 26.28a15.94 42.26
19964.07d14.87c21.40a40.53 54.70c69.21b67.76 70.83a59.23 47.87a18.59a5.90b39.58
19973.97b16.20 24.35 40.04c54.34b68.62a71.20a69.24 62.87c49.48d25.98a24.15a42.54
199814.16 29.62d24.28a47.64b61.90a63.29b73.18 71.26b66.75b49.02c32.22 22.82a46.34
19999.19e27.48a35.37 46.75 57.32a66.48a73.34c70.20d56.61b47.15a40.02 26.38b46.36
200015.55c28.75a39.10a45.18b59.33a67.16a73.63d72.23a62.72 51.68a25.53 5.27a45.51
200117.50d8.27b26.40 44.67c61.38c68.18 75.58a74.88c63.28c48.70a42.67c23.29b46.23
200220.62a28.39a22.07c43.70c53.85a73.06c77.33g70.28a65.91a39.60a32.09b23.21e42.98a
200313.20c13.26c28.95 47.84a56.88a66.74a73.48c75.45a61.41b52.90a27.21b23.86b45.10
200410.44d19.05a36.95c48.22a55.67a64.45 70.91b66.10 64.87 50.62a37.07b23.87a45.68
200511.03a24.67d31.87a50.95 55.10a70.05a74.06 70.65 66.83c50.56 35.12a18.19 46.59
200627.13e18.63a31.63a52.52a60.33b69.96c78.34b73.35a58.00a44.00c33.70 26.23 47.82
200714.81 10.02a35.03a42.63 62.47a70.65 75.03 69.63a63.22 51.97 33.13 14.37 45.25
200811.93a14.73c29.74b42.58 56.62a65.23 73.74b72.40 61.43 47.73a33.47 10.64b43.35
20096.80c16.40b27.17a43.63 56.80c65.03 67.90a68.10 65.23 41.27 40.45 11.81 42.55
201010.82 12.11 36.90 53.47 57.25a68.10 74.17a74.78a58.58 52.90a33.20 12.47 45.40
20114.92a11.70 22.81 43.68 55.84 67.67 76.77 72.56 61.40 52.77 33.85 26.26 44.19
201222.21 23.53j45.03 49.62 61.56 70.87 77.87 70.71 61.38 45.50 32.63 17.27 50.42a
201313.29 15.48 19.77 34.70 57.58a67.28 72.97 72.77 67.10 45.97 30.17 7.30a42.03
20149.32 8.05 28.85 43.33 57.85 67.57 70.26 69.84 62.25 50.82 22.85 21.92 42.74
201517.66 11.79 35.58 49.62 56.32 69.75 73.06 70.50 67.32 53.59b37.72a23.03 47.16
201617.00 25.31 41.06 46.20 60.08 71.37 73.10 72.29 63.73 51.68 41.68 15.56 48.26
2017-----z-----z-----z40.67u54.13 67.25 72.48 65.34 60.97 46.11 28.28 16.69 51.41d
201810.92 6.84 26.79 32.53 62.44 70.83 70.94 68.08 59.45 39.10a22.62 21.52 41.00
20196.55 -0.86 18.26 41.87 50.44 66.92 71.53 66.50 61.20 39.61 26.41a17.18 38.80
202012.76 16.16 30.61 38.83 53.40 69.87 73.24 71.06 58.10a38.42 33.47 21.88a43.15
202121.18 6.07a36.34 39.80 55.47 72.17 74.16 71.13 62.70 49.98 32.98 17.69 44.97
20225.65a8.45 26.52 35.77 53.84c69.75b72.47 69.18 62.53 45.40a25.77 9.18 40.37
202311.02 12.57 15.40 34.90 61.74 72.27 68.60 69.65 63.98 46.06 32.57 27.85 43.05
202412.44 28.24 29.11 43.06f-----z-----z-----z-----z-----z-----z-----z-----z23.26i
Period of Record Statistics
MEAN10.34 15.25 28.78 44.39 57.12 66.91 72.43 70.78 60.77 47.77 30.44 16.43 43.59
S.D.7.39 7.68 5.86 4.44 3.73 3.32 3.27 2.93 3.28 4.09 5.04 6.54 1.98
SKEW-0.00 -0.01 0.00 -0.14 0.46 0.10 0.08 0.31 -0.22 -0.46 -0.13 -0.33 0.17
MAX27.13 30.95 45.03 53.53 68.61 77.07 84.31 78.82 68.08 56.66 42.67 28.71 48.52
MIN-4.56 -9.21 15.40 32.53 47.90 59.48 64.14 65.00 48.98 35.29 17.45 -1.08 38.80
YRS113 112 110 108 111 111 109 109 112 109 109 109 96