SPARTA, WI

Average of Minimum Temperature (Degrees Fahrenheit)

(477997)

File last updated on April 19, 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
1893-8.37d-0.18 15.61 30.62a39.40a54.87 59.87a53.74 40.33i36.27a20.17 -----z30.20b
1894-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1895-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1896-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1897-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1898-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
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-----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-3.71 -----z-----z39.13 50.47 59.81 52.48 44.90a29.06 26.69a0.37d33.24c
1918-5.62b3.46o25.53a-----z50.23e54.87 58.45 -----z-----z-----z-----z-----z36.69g
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-----z-----z-----z
1935-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1936-----z-----z-----z-----z-----z56.12m62.71 60.42 53.97 36.33a23.57 15.17a42.03f
1937-3.13 3.86 17.42 34.93 48.77 55.23 61.16 63.58 49.53 33.84 22.73 11.03 33.25
19388.87a18.57 28.35 37.38a47.26 55.70 61.39 57.42 50.20 42.65 27.38a14.77a37.49
193917.26 6.11 21.26 32.50 49.84 57.90 61.65 58.23 53.00 39.23 24.07 21.32 36.86
19401.16 13.24 17.45 32.24a43.74 57.03 62.52 59.48 50.20 42.27a23.83 16.69b34.99
194112.42 8.25 17.97 41.37 51.10 58.43 61.45 58.68 53.86a41.81 30.33 22.30a38.16
194211.61 10.86 28.74 39.40 45.52 56.67 59.84 59.19 48.93 36.55 26.10 9.29 36.06
19430.23a7.75 16.32 33.41a45.13 60.63 61.68 60.13 46.53 35.94 23.50 13.94 33.77
194416.13 12.55 20.03 31.63 51.16 59.47 58.06 59.87 52.97 37.71 35.34a12.68 37.30
19453.29 7.79 29.10 36.23 42.35 50.53 57.94 57.97 49.80 36.55 26.90a7.74 33.85
19469.94 11.54 30.84 37.17 42.77 55.21a59.84 55.94 48.57 42.42 26.73 15.42 36.36
194712.16 7.43 20.37a33.73 41.68 54.37 58.29 65.55 53.23 47.61 23.13 11.84 35.78
19480.23 5.93 18.26 38.37 43.81 52.05j61.19 59.13 51.50 35.87 32.30 12.71 32.66a
19497.74 5.54 23.97 32.73 48.06 59.67 63.48 59.77 45.00 40.71 27.37 13.10 35.60
19503.10 5.50 16.35 28.97 45.58 55.83 55.55 54.06 48.67 41.94 21.40 3.58 31.71
1951-2.06 7.07 17.13 33.83 49.52 53.00 58.90 56.87 46.53 39.32 15.07 10.45 32.14
19524.35 15.14 19.48 35.67 44.94 58.27 61.87 57.23 47.87 28.10 26.97 17.52 34.78
195312.29 8.11 24.19 31.80 45.81 58.73 59.90 58.58 47.33 40.10 27.87 17.84 36.05
19544.35 22.41a19.63a37.37 41.19 59.50 60.97 57.48 51.37 38.58 28.50 16.10 36.45
19557.97 8.00 17.55 39.41a48.16 54.60 66.32 61.81 49.17 40.06 21.97 6.39 35.12
19565.42 5.69 14.68 30.73 45.65 58.37 58.45 58.58 46.17 43.81 25.40 16.35 34.11
19571.32 15.25 22.23 36.67 45.45 56.45a61.71 57.00 47.03 34.97 26.67 16.84 35.13
195812.39 5.25 22.10 33.67 43.23 49.53 55.68 55.81 50.10 39.61 28.73 5.94 33.50
1959-1.77 1.93 17.42 34.63 50.16 54.80 57.87 63.19 50.57 37.26 16.87 23.00 33.83
196013.94 13.90 9.58 37.27 45.81 51.30 55.90 58.90 51.00 37.35 27.93 11.35 34.52
19616.45 16.39 24.40a29.90 40.16 52.90 57.17a57.81 50.17a39.90 26.07 10.29 34.30
19623.61 8.68 18.65 33.33 51.84 54.30 56.00 55.10 44.97 41.74 27.07 12.26 33.96
1963-4.13 2.18 22.23 34.80 43.26 54.77 58.26 53.71 48.47 45.71 30.53 3.19 32.75
196413.48 13.86 19.55 36.03 50.68 54.23 60.00 54.42 48.60 34.10 27.80 9.00 35.15
19651.94 4.29 14.87 33.27 49.81 53.10 56.55 55.29 48.10 38.61 26.60 23.13 33.80
1966-5.00 7.75 26.57a32.63 40.00 54.20 60.16 53.90 44.30 36.71 26.90 12.58 32.56
19679.84 0.43 21.71 35.87 39.48 55.47 54.61 52.03 44.10 37.52 24.27 16.45 32.65
19688.35 8.79 27.94 36.23 43.19 55.33 58.77 57.39 46.93 41.00 27.40 12.00 35.28
19693.45 9.96 12.10 36.50 45.27a49.63 58.60a55.68 48.87 37.32 24.70 15.16 33.10
1970-2.32 7.86 19.29 34.20 47.87 56.30 58.03 55.13 49.63 41.10 27.30 10.45 33.74
1971-3.42 7.29 17.00 32.96b39.81 59.37 55.03 52.71 51.23 46.48 27.80 16.35 33.55
1972-0.74 4.93 16.68 31.00 46.94 49.80 56.94 59.19 49.30 36.13 28.33 8.83a32.28
197311.06 15.11 31.10a33.77 42.55 56.70 60.84 59.45 50.37 44.06 27.20 10.50a36.89
19748.58 7.54 23.39 36.23 43.10 50.67 59.48 54.90 42.40 38.03 28.23 19.10 34.30
19758.32 7.79 14.19 31.07 48.35 55.27 59.42 57.23 41.75b35.48 27.37 14.13 33.36
1976-2.05i14.03 21.00 34.70 40.29 52.40 56.13 52.68 41.30 29.06 13.47 -3.48 31.96a
1977-13.58 6.00 29.13 39.73 50.32 53.57 59.94 51.94 48.83 34.84 22.60 5.84 32.43
1978-7.48 -5.11 14.63a33.17a44.48 51.50 58.71 54.84 49.17 35.00 21.90 5.61 29.70
1979-9.48 -4.75 20.16 32.10 40.17a52.00 55.45 57.13 48.13 35.65 26.90 15.77a30.77
19807.45 3.17 16.42 34.80 44.45 -----z-----z57.63a46.30 31.29 24.37 10.03a27.59b
19814.81 10.57 21.90 -----z40.13 52.50 -----z56.32 -----z34.55 26.67 -----z30.93d
1982-8.66b4.92c20.90b28.67 49.77 48.33 60.29 56.10a-----z-----z24.50b19.29 30.41b
198313.53a17.85a26.42 31.80 42.13 54.40 62.74 61.03 48.97 36.55 29.34a-1.37a35.28
19845.77a19.11a16.27a-----z41.90 57.03 57.10 58.84 -----z41.30a22.07b11.13 33.05b
19851.18c4.37a25.87 39.83 48.72b51.31a57.16 54.42 50.70 36.77a19.80 -4.97a32.10
19865.27a7.75 23.00 37.57b-----z-----z60.87a-----z-----z35.86b-----z14.84 26.45e
19879.50a17.37a26.39 36.14a47.77 56.57 62.47a57.10 -----z30.42 28.69a-----z37.24b
1988-0.76b0.81b22.13a30.45a46.23 53.13 -----z60.23 46.61b-----z27.10a9.40a29.53b
198911.63a-----z-----z-----z41.84 52.07 58.90 56.63a-----z-----z19.20 -0.87a34.20e
1990-----z9.21 24.61 -----z41.65 54.50 -----z57.00a-----z32.45 27.30 5.65 31.55d
19910.07a11.89 23.19 36.27 50.45 58.97 55.83a54.65 43.23 32.71 17.90 12.90a33.17
199215.13 20.90 23.10 34.37 45.32 52.40 55.13 52.81 47.40 34.77a26.17 15.16 35.22
19935.00 8.21 20.42 30.93 46.80a53.40 60.23 59.68 43.36b34.13 23.85c16.00a33.50
1994-5.52 2.00 22.34b33.17a44.75c58.13 58.10a55.19 52.60 40.34b29.21a17.80a34.01
19958.29 11.44a23.87 30.77 44.61 58.67 61.35 66.06 44.52c38.17a18.90a10.23 34.74
1996-0.87a6.38 14.53a29.40 43.10 56.69a56.53a56.35 49.44c37.00 18.41a10.42 31.45
19972.68 12.68 22.03 31.20 41.20a56.24a59.81 55.77a49.55a37.60a23.30 19.71 34.31
199815.20a25.07a25.30a36.10 49.80a54.62a60.60a59.68 50.67 38.71 29.72a16.06 38.46
19992.84 20.96b21.97 38.13 48.71 56.97 64.71 57.48 47.03 33.90a27.47 14.23 36.20
20006.90 18.38 28.97 33.30 48.26 55.93 59.90 60.10 48.93 39.16 26.03 0.40a35.52
20019.90a6.41a20.94 39.00a48.17a56.23 59.74 61.45 47.17 35.70a35.86a20.26 36.74
200216.77 18.71 17.39 35.33 42.35 59.20 64.48 57.58 50.80 34.74 24.03 16.06 36.46
20035.58 3.14 21.90 33.37 44.26 54.00 59.94 60.57a49.50 35.81 25.93 17.19 34.27
20044.65 12.34 28.87 34.37 44.23 53.90 58.74 53.65 52.27 39.23 29.20 12.39 35.32
20057.87 18.61 20.81 38.03 45.06 61.27 61.81 58.55 51.77 39.23 26.33 11.42 36.73
200622.00 9.32 24.26 38.30 47.42 55.83 63.77 60.16 46.73 33.48 28.33 20.90 37.54
200713.00 3.79 25.35 34.03 49.42 57.67 59.74 60.52 50.87 44.74 24.33 10.00 36.12
20085.10 2.41 16.45 34.13 42.26 56.43 60.06 55.97 51.07 36.55 25.90 1.61 32.33
2009-6.19 11.00 20.74 33.37 46.16 55.83 55.16 56.55 49.97 35.26 31.27 11.52 33.39
20105.10 9.36 26.94 38.67 47.29 58.13 64.16 62.32 47.87 36.00 25.87 6.68 35.70
20113.97 8.43 19.77 34.33 45.17a56.83 65.45 58.55 47.33 37.77 28.20 17.58 35.28
201211.42 19.52 38.45 35.67 49.94 58.17 65.32 55.97 44.97 34.52 25.97 17.87 38.15
20137.10 8.93 14.58 31.43 46.90 56.57 59.35 56.97 49.33 34.52 20.83a4.32 32.57
2014-3.68 -5.18 12.55 30.07 43.93a58.93 56.65 58.29 47.20 33.87 17.93 18.97 30.79
20158.26 -2.54 18.39 32.63 46.97 55.20 57.94 56.68 54.57 36.29 29.73 25.97a35.01
20165.90a13.62 27.23 34.33 42.97 56.50 61.16 60.48 52.87 39.06 29.93 13.97 36.50
201712.53a18.11 21.19 35.70 43.52 54.67 59.94 55.03a49.76a39.48 22.07 10.90 35.24
20184.84 6.39 20.00 21.53 50.81 59.97 59.84 58.10 51.03 34.29 20.83 18.55 33.85
20192.81 2.71 14.52 32.72a43.19 53.60 61.68 55.27a53.03 34.87 21.10 15.39 32.57
202012.17a6.83 26.86b30.13 44.27a55.43 62.23 56.73a46.93 30.65 26.97 14.84 34.50
202112.71 -0.82 26.16 34.63 44.52 59.40 59.61 57.81 48.33 42.90 23.83 16.58 35.47
2022-3.45 4.00a20.53a29.50 47.13 55.47 59.13 57.84 49.33 33.30a24.93 11.03 32.40
202316.03 11.21 18.90 33.03a44.10 54.63 57.13 58.23 53.31a40.19 23.43 23.68 36.16
202414.97 20.71a22.89c-----z-----z-----z-----z-----z-----z-----z-----z-----z19.52i
Period of Record Statistics
MEAN5.26 8.95 21.36 34.12 45.40 55.39 59.62 57.50 48.78 37.38 25.42 12.58 34.53
S.D.7.16 6.58 4.98 3.18 3.33 2.81 2.61 2.84 2.91 3.87 3.97 6.28 1.86
SKEW-0.27 0.16 0.39 -0.49 0.03 -0.26 0.24 0.42 -0.38 0.19 -0.44 -0.58 -0.12
MAX22.00 25.07 38.45 41.37 51.84 61.27 66.32 66.06 54.57 47.61 35.86 25.97 38.46
MIN-13.58 -5.18 9.58 21.53 39.13 48.33 54.61 51.94 41.30 28.10 13.47 -4.97 29.70
YRS88 89 89 84 89 87 87 89 82 87 89 87 76