BRITTON, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(391049)

File last updated on April 16, 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
1893-13.71 -9.68 4.42 27.21b39.29 51.09s-----z52.45i40.93 -----z-----z-3.97b12.07e
1894-11.65 -3.61 -----z36.90i40.83a55.90 -----z-----z-----z-----z-----z-----z20.37h
1895-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1896-----z12.77c-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z12.77k
1897-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
18985.35 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z5.35k
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
1913-3.14j-0.25 9.18c34.93b41.57a56.77 55.20a58.21c48.30 29.29 27.00 13.77 34.00a
19146.23 -8.19a19.00 32.77 46.16 55.27 59.92g53.23 46.97 40.23 21.90 -0.79b28.43a
1915-1.65 13.64 12.87 39.93b40.77 48.03 54.13 51.94 47.52a37.00 23.00 10.00 31.43
1916-12.03 -0.90 16.68 31.33 40.52 48.87 66.84 57.27a45.57b30.74 18.33 -6.87 28.03
1917-5.53a-7.29 16.63a31.07 39.19 50.00a59.19 53.32 46.41a26.40a28.23 -3.10 27.88
1918-7.42 3.04 26.26 29.83 42.84 53.47 55.84 57.90 39.47 38.19 24.00 11.27a31.22
191910.87 4.96c15.00 34.83a45.84 59.60 61.10 55.42 47.59c29.52b11.93a2.52 31.60
1920-2.52 5.69 17.63a24.03 44.23 54.93 57.87 55.37a50.03 38.55 21.57 10.94 31.53
19219.16 11.36 17.26 32.23 45.65 60.20 61.77 56.87a48.63 35.42 11.59a10.19 33.36
1922-1.27a-8.89 21.45 34.60 47.93a56.40 55.94 59.10 49.70 34.97 27.00 3.58 31.71
19234.29 -2.57 12.52 30.93 44.19 57.63 62.58 53.74 49.63 33.50a25.93a11.52 31.99
1924-8.20a10.28 16.90 29.60 33.90 50.10 55.68 54.97 45.30 42.23 21.37 -6.32 28.82
1925-2.32 9.61 22.06 39.27 40.23 52.83 56.84 59.68 52.70 25.71 19.27 8.97 32.07
19265.29 15.64 16.00 26.03 47.80a51.03 60.77 57.68 45.70 34.39 15.90 3.13 31.61
19274.74 11.32 23.81 34.80 41.48 52.10a55.67a54.19 49.10 36.68 16.47 -10.26 30.84
19282.90 11.28 20.32 26.27 45.60a48.23 59.47a56.55 43.14a34.71 22.67 12.90 32.00
1929-13.97 -6.39 24.13 31.73 38.77 51.07 59.00 55.60a44.47 35.74 18.70 5.16 28.67
1930-10.45 17.32 19.45 34.63 42.45 52.60 59.16 59.07a45.10 34.77 20.62a12.70a32.29
193113.74 19.86 19.39 31.39b40.43a59.17 60.97 58.03 54.37 39.74 22.30 13.71 36.09
19322.77 7.72 11.71 34.64b44.52 57.72a59.39 58.39 45.47 30.83a18.40 2.70a31.19
19336.90 -0.61 19.55 30.93 45.65 61.20 60.23 55.97 51.86a29.32 18.07 1.17a31.69
19347.70a9.07 14.42 30.37 52.23 56.30 61.16 54.55 43.27 40.60a24.80 6.63a33.42
1935-2.23 18.71 22.53a31.60 42.26 51.67 65.58 57.87 48.03 32.00 13.13 5.23 32.20
1936-14.84 -19.07 19.94 25.63 50.48 55.67 68.65 62.32 50.03a29.70a17.17 8.19 29.49
1937-14.48 -2.79 18.29 32.57 48.26 54.43 62.42 63.87 49.27 33.65 17.20 2.23 30.41
19380.58 1.89 23.58 33.13 44.23 55.00 59.61 60.16 49.40 41.10 14.59a11.26 32.88
19396.68 -9.14 16.16 29.21a50.00 54.97 61.61 58.03 47.47 34.65 22.80 17.16 32.47
1940-9.29 6.93 18.81 32.13 42.68 52.57 63.29 58.23 49.13 42.52 17.87 13.39 32.35
19414.19 2.46 17.77 40.21a50.87 57.43 61.35 59.68 50.13 36.19 24.55a15.58 35.04
19427.03 8.57 23.81 38.77 42.90 54.23 59.00 58.03a44.63 35.77 20.87 3.52 33.09
1943-10.43a5.43 9.00 34.13 42.19 54.77 62.65 59.16 46.37 38.52 22.80 11.52 31.34
194412.42 2.38 13.13 30.57 49.77 55.30 58.52 57.81 48.20 35.77 27.33 10.42 33.47
19456.13 6.11 26.19 29.93 39.56f-----z57.77 57.94 46.77 34.74 -----z-0.97 29.40c
1946-2.53a0.46 27.71 37.53 41.13 54.33 61.10 54.65 48.40 34.61 18.41a10.20a32.17
194710.17a2.14 17.16 31.77 40.10 53.00 58.90 63.61 48.80 43.73a15.13 3.81 32.36
1948-3.00a-1.28 13.84 35.73 45.35 54.70 61.84 59.42 53.63 35.32 24.07 5.00 32.05
1949-2.39 -2.61 17.19 33.83 47.07a53.87 61.39 61.00a43.70 35.33m26.03 5.26h33.91b
1950-13.57a3.57 15.00a25.88e41.18c51.21a52.48 44.17g47.13 35.81d10.93b1.73i26.96b
1951-7.73a-----z-----z-----z42.67d47.20 54.77 54.33a42.83 34.39 14.66a-1.61 31.28c
1952-4.13 8.79 11.77a35.57 44.19 56.37 58.10 56.30a48.63 29.81 20.13 11.74h33.23a
19532.13a10.00 20.29 29.14b43.07a54.73 57.65 60.23a45.90 41.19 25.37 9.10 33.23
1954-8.94 21.57 16.77 30.86a38.57a53.50 59.45 56.61 47.77 35.13 24.21b11.74 32.27
19551.29 -0.64 11.84 38.57b48.48 52.59a61.90 59.55 46.27 34.45 9.67 -2.97 30.08
1956-1.87 -1.59 14.65 25.03 43.74 58.57 56.03 54.61 42.80 38.86c19.62a9.57a30.00
1957-6.06 6.46 19.26 31.93 42.53a52.00 63.00 59.06 45.03 38.13 20.50 12.84 32.06
19588.07b1.14 21.29 31.90 42.39c47.59a55.73a56.48 47.63 33.39 18.43 1.20a30.44
1959-3.26 -3.93a20.93a30.07 42.33a55.47 57.52 59.37a45.83a29.68 12.13 16.48 30.22
19601.19 3.34 6.68 32.13 42.48 52.38a58.65 57.29 47.07 34.06 20.73 -0.87a29.60
1961-3.32 9.36 25.94 27.14a39.81 52.13 54.71 58.06 45.50 37.03 21.30 0.52 30.68
1962-3.81 1.89 17.19 30.97 47.45 54.77 55.77 55.58 42.63 35.71 24.73 6.71 30.80
1963-10.58 0.18 21.74 33.60 43.52 57.90a60.23 57.16 49.77 42.68 22.07 -1.97 31.36
19644.32 9.68a10.35 34.40 45.19 51.38a60.48 54.17a43.68b33.50a17.20 -1.58 30.23
1965-8.57a-2.77b7.90 33.13 43.76b53.17 57.90 55.39 38.50 35.87 18.17 14.00 28.87
1966-12.03 -0.54 22.94 26.73 39.48 52.60 61.29 52.61 43.33 31.45 14.20 7.45 28.29
19672.47a-0.19b22.23 31.83 38.06 52.00 54.68 54.42 47.97 34.06 19.93 5.10 30.21
19680.10 3.66 22.93a32.13 41.32 53.57 58.16 54.90 46.90 36.74 24.77 3.07a31.52
1969-7.58 9.93a6.71 36.83 45.81 47.73 58.48 60.42 49.53 32.68 22.47 10.39 31.12
1970-8.63a2.93 12.32 32.67 43.97 56.30 59.48 58.19 48.27 36.10 20.07 2.29 30.33
1971-7.45 3.18 19.74 33.80 41.71 58.53 52.42 56.84 45.60 38.48 21.60 2.52 30.58
1972-7.03 -2.55 18.10 33.07 49.29 53.17 55.77 59.00 46.37 32.00 -----z-3.33a30.35a
19736.42 11.68 -----z32.53 41.58 53.37 56.68 62.03 46.30 40.39 19.67 5.68 34.21a
1974-3.23 6.68 19.40a34.10 43.32 51.10 63.55 53.55 40.07 35.97 21.07 11.45 31.42
19753.00 1.82 12.03 29.80 44.94 54.27 61.48 57.70a43.80 38.94 23.73 8.87 31.70
1976-0.68 14.48 17.90 35.84e41.84 56.27 59.90 61.26 47.17 29.10 13.07 0.58 31.39
1977-11.61 12.54 25.00 38.43 54.68 55.00 60.58 53.13 49.23 35.32 17.73 3.23 32.77
1978-10.74 -2.54 17.39 34.53 47.16 52.70 59.32 58.27a52.13 34.26 13.57 0.77 29.74
1979-12.58 -7.71 15.19 30.50 40.29 53.87 58.61 -----z48.07 33.13 19.20 14.32 26.63a
19802.17a4.10 14.10 35.10 45.90 54.67 59.65 57.26 46.57 32.39 24.00 7.45 31.95
19813.23 9.68 21.97 34.43 42.87 51.97 61.23 58.55 47.03 36.29 27.50 3.00 33.15
1982-14.61 1.75 18.06 29.17a48.29 48.60 61.68 58.35 46.43 37.52 17.13 16.55 30.74
198310.97a17.81a25.03 29.90 40.74 54.40 64.21b64.10 49.00 37.81 25.50 -9.58 34.16
19843.00 20.11a17.32 34.13 40.00a55.00a59.35 61.03 41.83 38.67a21.37 1.74 32.80
1985-3.26 3.89a26.16 34.83 47.81 50.07 57.77 54.39 47.13 34.48 7.83a-6.32 29.57
19866.61 2.79 24.23 34.20 45.61 57.03 59.74 54.10a47.83 36.55 16.62a13.16 33.21
198711.06 21.82 25.13 37.90 50.94 56.03 63.13 54.90 49.33 30.23a25.03a16.68 36.85
1988-1.55 3.03 21.74 30.34a51.26 62.37 62.52 59.71 47.80 31.77 20.07 8.33a33.12
19894.35 -6.50 14.65 33.57 45.29 52.60 62.55 59.10 47.48a33.94 17.10 -2.74 30.11
199014.10a9.93 24.84 30.77 42.81 53.90 57.23 58.39 49.97 31.57a22.52a1.69b33.14
1991-0.39 16.07a22.29 36.37 50.13 59.47 59.74 60.27a47.50 31.68 15.53 12.61 34.27
199210.10 18.86 25.00 30.30 45.60a51.57 53.43a52.61 46.07 33.68 22.57 4.93b32.89
1993-1.77a2.07 16.70a31.73 42.07a50.37 56.74 57.29 43.33 32.00 16.76a7.75c29.59
1994-11.13a-3.81a21.71 32.11b47.77 55.23 56.18c55.32 50.07 39.77 25.07 11.55b31.65
19953.74 3.96a19.10 29.13 42.50a57.27 58.42 61.55 45.03a34.45 17.50 7.42 31.67
1996-6.87a4.15b10.84 28.70 42.77a56.24a54.97 58.06 48.13 35.23a10.03a-2.30a28.33
1997-7.03 6.25 14.39 28.31a41.03b56.83a60.68 58.13 49.37 36.66b18.43 16.20a31.60
19986.39 22.48c17.19 35.97a49.58 52.40 61.77 59.74 52.55a39.20a25.47 11.97 36.23
1999-0.79b18.43 24.23 35.07 46.26 55.57 61.77 56.94 46.17 34.26 27.93 15.07b35.07
20004.47a17.31 27.77 32.90 46.83a55.57 62.35 60.77 49.27 40.84 17.83 -3.42 34.37
20018.10b-0.89 18.16 34.34a49.32 57.07 63.87 61.55 52.27 36.90 31.31a14.68 35.56
200211.06 15.89a10.90b32.46b39.55 58.97a64.62b58.81 52.33 31.48 21.46b13.48b34.25
20033.97 1.81b16.52 35.37 45.71 56.03 62.00a62.90 48.00 38.81 18.80 16.48 33.87
20040.23a10.14 26.55 33.21a43.52 52.20 59.90b54.03 53.07 40.03a26.52a14.23a34.47
20050.83a14.26a20.32 37.50 44.61 59.72a62.29 59.29 53.68b40.23 25.52a12.00 35.85
200620.21b8.56a24.27a40.69a48.59b58.79a66.13 61.77a47.31a32.83b21.50 14.77 37.12
20076.16 2.48a25.97a31.83 49.83a59.80 63.55 58.39 49.63 40.26 22.83 5.71 34.70
20081.73a3.43a19.94 30.53 43.10 53.53 60.90 60.90 49.47 37.26 25.37 0.50a32.22
2009-3.33a6.43 17.80a33.47 43.31b54.47 57.27a57.16 55.50 35.23 30.93 5.45 32.81
20102.94 4.04 28.61 41.70 47.40a57.63 63.33a62.73a47.87 39.87 23.23 4.48 35.32
2011-3.52 2.43 15.29 34.87 46.00 57.40 65.71 60.68 48.83 41.10 23.03 17.61 34.12
201213.35 12.58j33.29 38.57 49.65 58.27 65.81 57.03 45.53 34.19 22.87 8.71 38.84a
20133.65 5.43 9.35 25.77 45.37a55.87 62.06 60.45 54.53 36.23 17.70 -2.93a31.12
2014-3.42 -2.32 17.52 31.23 46.45 57.20 59.84 60.39 50.33 38.94 14.03 15.55 32.14
20158.84 2.07 24.10 37.23 45.48 57.67 60.58 58.87 54.33 41.86b28.03a16.71 36.32
20169.52 17.55 29.90 35.03 47.06 59.07 61.71 60.84 52.83 41.03 31.57 8.45 37.88
2017-----z-----z-----z28.78u39.90 53.47 58.13 53.19 48.50 32.84 17.47 7.19 38.84d
20181.06 -5.14 18.74 20.90 47.23 58.80 59.10 55.65 47.50 28.10a14.93 13.10 30.00
2019-2.45 -9.68 8.29 31.60 39.65 55.20 60.13 55.52 50.37 31.03 18.24a9.39 28.94
20204.42 6.79 20.39 26.77 42.61 57.73 61.26 57.97 45.03 27.10 21.07 11.33a31.87
202113.26 -3.59a23.23 27.40 42.06 57.80 61.55 57.39 48.83 38.97 22.80 8.32 33.17
2022-6.10a-4.29 16.32 26.70 42.89c57.43b60.52 56.84 47.77 31.00a16.53 0.58 28.85
20233.55 2.07 5.19 25.47 48.84 59.70 55.39 57.71 52.03 35.13 21.17 19.35 32.13
20246.06 18.45 16.90 31.56n-----z-----z-----z-----z-----z-----z-----z-----z13.81i
Period of Record Statistics
MEAN-0.13 4.87 18.50 32.37 44.36 54.72 59.80 57.76 47.68 35.40 20.46 6.78 32.05
S.D.7.74 8.17 5.64 3.86 3.62 3.18 3.14 2.72 3.23 3.85 4.81 6.80 2.12
SKEW-0.02 0.11 -0.19 -0.13 0.23 -0.18 0.00 0.05 -0.11 -0.14 -0.16 -0.34 0.42
MAX20.21 22.48 33.29 41.70 54.68 62.37 68.65 64.10 55.50 43.73 31.57 19.35 37.88
MIN-14.84 -19.07 4.42 20.90 33.90 47.20 52.42 51.94 38.50 25.71 7.83 -10.26 27.88
YRS113 112 110 110 112 111 110 109 112 110 109 109 99