CLARK, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(391739)

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
1893-----z-----z-----z28.81d42.69e-----z-----z-----z-----z-----z-----z4.12w35.75j
1894-5.26d-1.62b-----z-----z-----z-----z55.88n56.45 46.77 31.74 16.17a13.45 22.53e
1895-----z-1.22a14.45 37.70 -----z-----z-----z-----z-----z-----z18.85d7.79c15.51g
18963.75c10.31c7.43a33.67 47.81 53.39g54.55 51.55 42.80 -----z-----z-----z31.48d
1897-----z-----z-----z31.50n39.70h-----z-----z52.71x-----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
19008.94 -3.37a13.24b37.37 44.07a51.80 56.58 61.63a48.37 38.42 16.59a12.29c32.16
19016.06 1.00 20.26 33.17f45.13h52.63 61.87 56.26 42.77 34.65 19.73 3.26 29.85b
190210.19e-----z-----z26.60 43.53a46.62a55.94 52.39 39.10 34.48 21.50 -0.86b32.95b
1903-4.90b-----z14.77a-----z-----z50.63 52.52 55.00 42.60 35.50a15.97a0.67a29.19c
1904-3.72b-8.67b15.77 25.86a42.71 52.10 50.45b50.97 43.67 37.94 23.77 6.06 28.08
1905-5.16 -2.63a25.39 29.00a39.57a51.37 54.87a56.50a48.47 30.81 22.10a9.00 29.94
19066.45b6.75 11.39 36.00a43.26 48.63 54.81 51.45 49.40 33.84 20.47 6.97a30.78
1907-10.03 4.59a18.93a23.43 35.97 52.00 55.35 53.45 41.13 30.33a20.03 11.94 28.09
19087.23 6.34 17.97a32.80 41.13 51.43 56.39 51.71 48.77 35.03 22.57 9.19 31.71
19090.81 5.30a18.45 24.97 40.29 55.20 57.03 61.16 45.73 33.10 21.90 -0.77 30.26
19100.90 -3.79 30.94 34.83 38.61 53.07 56.29 52.03 45.77h37.58 18.00 7.00 29.59a
1911-4.32 6.00 21.16 30.97 44.94 57.23 53.97 52.58 45.50b32.83a9.52a10.39 30.06
1912-12.33a3.14a9.90a32.90 42.84 48.93 56.03 52.16 40.80 34.00b21.17 7.52 28.09
1913-2.94 -1.14 10.45 33.27 35.56v55.07 54.97 58.45 47.90 30.32 26.43 14.35 29.74a
19147.59b-3.71 18.81 32.20 46.65 55.27 60.97 54.61 48.57 39.74 23.59a-1.43a31.90
1915-0.55 14.46 14.74 41.10 41.39 49.23 54.84 52.52 46.53 37.35 23.83 10.61 32.17
1916-10.55 0.83 19.13a32.47 42.10 49.10 66.06 57.84 45.87 31.90 -----z-5.83a29.90a
1917-2.29 -6.19a15.10 30.70 40.21b50.30 60.00a52.87 47.37 26.77 27.23 -2.65 28.29
1918-6.77 1.64 26.45 29.73 44.29 56.13 56.87 57.61 41.33 39.42 24.70 14.71 32.18
191912.03 6.43 17.23 33.50 44.23a58.00 60.87 55.39 50.60 27.30a-----z-----z36.56b
1920-----z-----z-----z-----z-----z53.33 59.03 54.03 50.67 40.29 20.33 11.81 41.36e
192111.19 13.11 20.16 33.73 44.61 59.37 61.26 56.77 48.57 37.03 14.03a12.19 34.34
19221.68 -6.54 20.39 35.10 47.29 55.61b55.65 58.77 50.13 36.94 27.17a5.63a32.32
19237.94 -0.75 13.55 29.93 42.42 57.73 61.16 52.71 48.93 32.52 26.47 14.32 32.24
1924-6.71 10.28 16.39 30.50 34.70a48.73 53.61 54.77 44.73 39.65 20.23 -1.73a28.76
19250.77 7.93 17.63a37.00 38.48 52.10 54.32 55.97 49.87 23.35 19.70 7.84 30.41
19262.81 14.46 15.29 26.67 46.52 48.33 56.29 54.94 43.10 33.55 -----z-----z34.20b
1927-----z-----z-----z-----z40.06 49.93 53.42 50.77 52.14a35.13 15.23 -7.71 36.12d
19285.10 10.28 20.13 23.23 43.26 47.70 56.03 57.81 42.90 34.90 23.30 14.68 31.61
1929-10.13 -4.32 23.81 33.41a39.42 50.53 58.90 55.29 44.70 36.32 17.20 8.29 29.45
1930-7.45 17.89 18.87 34.80 42.19 50.80 60.19 58.16 45.13 34.26 22.17 14.06 32.59
193113.23 20.04 19.97 32.43 38.52 60.23 63.03 59.97 52.50 40.71 21.67 14.39 36.39
19322.83a8.83 12.10a35.10 44.90 55.63 57.87 57.29 44.47 31.37a18.83 2.71 30.99
19339.77 2.39 20.03 30.27 42.87 59.57 60.52 55.45 50.93 30.20a19.28a3.90b32.10
19347.93a9.21 16.13 31.50 50.77 54.97 60.06 54.10 42.33 40.55 24.80 8.16 33.38
1935-0.19 18.46 22.45 30.30 40.45 50.97 63.87 55.35 45.37 30.10a14.47 6.86b31.54
1936-11.74 -17.41 20.52 25.90 47.97 51.13 65.13 59.29 50.13 29.33a18.60 8.87 28.98
1937-11.87 0.46 18.84 32.63 46.06 52.31a59.16 63.74 47.97 33.42 16.83a3.77 30.28
19382.16 2.39 24.13 32.87 42.81 53.33 59.39 58.74 50.97 41.58 15.70 11.81 32.99
19399.94 -9.68c18.29 30.00 47.39 53.03 59.23 54.67a46.62a34.03 23.60 18.26 32.11
1940-7.70a8.34 18.94 31.07 42.16 53.07 60.26 55.77 51.97 40.16 16.90 14.52 32.12
19414.52 4.00 18.26 39.07 48.35 52.97 59.40a57.80a48.50 37.06 23.57 16.10 34.13
19429.23 8.93 24.03 36.47 42.35 53.33 56.65 57.03 43.53 34.35 20.10 3.42 32.45
1943-7.00 6.74a10.77 32.23 38.39 57.30g60.06 57.77 44.67 35.48 21.30 11.45 28.35a
194415.06 4.79 13.61 30.27 49.32 53.63 57.81 56.27a46.50 36.03 25.43 9.68 33.20
19455.84 7.61 26.48 29.83 38.48 49.03 56.35 56.13 44.43 33.43a19.18b-0.13 30.56
19460.03a2.25 27.55 36.17 39.90 49.17a54.74 51.45 46.55a33.06 16.27 10.48 30.64
1947-----z-----z-----z30.53 41.77i51.40 58.10 61.42 46.60 43.11c14.03 5.90k43.60e
1948-1.77 1.14 13.73a33.77 43.48 52.69a59.68 57.13a51.82b33.55 20.77 6.30a31.02
1949-----z-----z-----z-----z-----z-----z60.00c54.73p42.80 35.65 28.21b6.03 34.54g
1950-9.77 6.93 14.39 25.73 40.37a51.53 54.84 52.16 47.53 36.94 14.50 2.90 28.17
1951-2.84 9.79 7.90 29.83 46.00b46.87 57.45 55.45 41.07a33.58 14.97 -0.58 28.29
1952-2.35 12.57f12.77 33.60 43.32 56.73 59.03 56.42 49.90 30.32 22.67 13.45 34.17a
19535.23 10.68 20.84 29.53 44.00 56.73 58.10 60.65 46.70 41.61 26.53 9.26 34.15
1954-4.97 24.57 17.55 33.00 40.23 54.80 61.90 57.16 49.07a35.06 26.93 14.55 34.15
19554.38b0.79 14.55 40.00 48.65 53.17 62.10 61.81 46.73 35.90 8.67 -1.03 31.31
1956-2.00 -0.62 13.45 25.83 45.58 58.77 57.03 56.97 44.63 39.35 21.24a13.87 31.18
1957-5.61 8.11 19.19 31.97 43.23 52.23 63.29 58.61 45.30 38.23 23.67 16.03 32.85
195811.16 2.79 21.39 33.17 45.26 49.03 56.13 57.52 49.33 36.87 20.43 3.29 32.20
1959-1.97 0.30a23.45 32.03 44.81 57.63 57.74 60.00 47.43 31.06 13.60 18.90 32.08
19603.81 5.48 6.32 33.43 44.00 53.33 60.29 59.39 49.63 37.90 22.27 6.81 31.89
19611.39 12.86 27.68 27.57 41.74 55.17 56.58 60.03 46.25b37.13 21.00 1.23 32.38
1962-2.68 4.57 19.33g30.07 47.57a54.93b58.29 57.43a44.93 36.32f24.65d6.67d32.64b
1963-8.53a2.07 21.23 33.73 41.90 56.10a61.42 58.10 50.47 42.90 22.40 -2.31b31.62
19645.80a-----z7.77 33.13 -----z-----z60.55 54.94 46.10 34.90 17.40 1.35 29.11c
1965-2.74 2.46 8.29 33.07 46.06 54.50 60.35 56.84 40.03 36.65 20.27 16.87 31.05
1966-8.55 3.32 23.84 27.33 39.52 54.40 64.42 55.00 47.67 35.35 17.27 10.32 30.82
19675.58 -0.50 22.84 31.67 38.58 53.50 56.29 54.87 48.37 34.29 20.48a7.94 31.16
19682.65 4.34 23.71 31.87 40.06 55.30 58.16 57.10 47.87 36.81 23.83 5.97 32.31
1969-5.45 11.00 8.10 35.47 46.84 48.87 60.16 60.07a50.27 32.55 23.27 11.90 31.92
1970-6.13 6.68 14.61 30.27 44.55 57.30 60.65 59.55 48.37 35.61 21.57 3.35 31.36
1971-4.19 4.61 18.71 33.77 42.19 58.10 55.40a56.90 47.27 37.65 21.10 5.23 31.39
1972-4.81 -0.34 17.90 31.43 48.65 55.03 57.29 58.94 46.30 32.32 22.13 1.97 30.57
19736.97 11.71 29.42 32.13 43.32 55.27 59.90 62.06 48.43 41.42 -----z6.84 36.13a
19740.87 8.61 20.19 34.40 42.94 53.57 64.29 54.94 42.90 36.97 21.80 11.61 32.76
19754.61 4.36 12.74 29.93 45.68 54.50 63.00 59.48 45.30 37.48 23.60 9.52 32.52
19762.60a16.83 19.42 35.70 42.03 56.17 58.86b61.39 47.70 30.90 14.90 2.94 32.45
1977-9.16 13.50 24.23a39.03 53.35 57.00 61.77 54.35 50.33 35.77 18.03 3.52 33.48
1978-10.29 -1.21 17.45 34.17 46.61 55.30 60.13 58.90 53.77 35.71 16.80 3.32 30.89
1979-9.68 -5.64 16.52 30.00 40.61 55.23 60.42 58.23 50.73 34.63a19.60 15.68 30.53
19804.53a6.86a15.68 35.43 47.03 56.17 60.55 58.42 48.00 34.90 26.43 9.26 33.61
19818.21b11.18 23.42 36.97 42.94 54.33 60.63a59.03 48.70 37.19 27.23 6.39 34.68
1982-11.31b4.78a19.71 29.53 48.48 48.57 61.81 58.23 48.47 36.97a17.97a13.73a31.41
198310.70a16.81b23.50a28.30 41.48 55.23 64.74 64.93a49.57 39.16 25.18b-8.24b34.28
19846.13 21.79a16.23 34.93 43.32 56.30 60.19 61.74 43.53 38.19 22.86a3.55 34.06
1985-2.35 5.75 25.00 36.77 50.55 51.53 60.90 55.87 48.37 36.60a10.73 -2.48 31.44
19869.87a5.43 26.27a36.83 47.14b56.93a61.77 54.16 48.40 36.26 16.07 13.55 34.39
198710.97a20.82 23.32 37.83 50.07a58.03 62.68 55.16 48.00 30.45 25.67 16.03 36.59
1988-3.61 -0.28 19.90 30.90 49.87 59.70 61.87 58.26 47.10 30.90 20.40 9.68 32.06
19899.06 -6.86 15.16 32.53 44.97b51.83 62.10 57.90 46.13 33.81 18.53 -2.48 30.22
199014.52 9.11 22.71 29.67 43.26 55.37 57.52 57.58 49.60 31.58 23.21a1.45 32.96
1991-1.00 15.07 20.94 35.23 48.06 59.73 59.55 58.71 46.17 30.77 13.27 13.00 33.29
199211.58 18.55 23.29 30.03 44.84 51.40 53.10 52.26 44.53 33.45 21.97 4.65 32.47
19930.00 3.18 17.17a31.37 43.55 50.45a57.77 57.42 42.33 31.97a17.17 9.45 30.15
1994-8.94 -3.89a21.84 31.27 47.94 55.70 57.35 55.61 50.17 38.97 24.57 13.10 31.97
19955.06 8.64 19.71 28.87 43.65 57.72a59.41b61.38b46.23 34.68 16.00 10.48 32.65
1996-4.35 6.36a10.94 27.90 43.16 56.23 57.35 58.35 48.53 33.10a11.47 1.42 29.21
1997-4.55 4.81b15.68 27.57 39.83a57.57 60.50a58.19 50.40 36.55 17.77 18.06 31.86
19987.23 21.79 16.10 35.77 49.29 52.17 61.87a60.57a53.03 38.16 25.83 13.48 36.27
19990.77 16.08b22.48 33.59c46.90a55.31a63.00 57.87 46.20 33.37a29.17 14.61 34.95
20005.16 16.48 25.87 32.00 46.74 53.67 61.19 59.52 46.04b39.73a15.87 -5.32 33.08
20018.26 -3.78a12.37a33.33 47.70a55.77 62.50a60.39 48.90 33.52 31.17 13.70a33.65
200210.58 15.78a7.97 30.60 40.23a57.70 64.74 58.77 51.03 29.90 21.10a12.87 33.44
20033.17a0.79 15.03 34.30 43.97 54.11b61.10a60.77a46.33 37.42 16.47 15.16 32.38
2004-0.58 9.04b24.73a31.00 42.77 51.70c58.87 52.74 51.03 36.55 25.70 12.97 33.04
20052.65 13.86 18.87 35.30 43.16 58.77 61.58 57.23 52.73 36.13 23.67 9.26 34.43
200619.68 7.71 22.35 37.13 44.73a56.30 62.74 58.65 44.37 30.93a20.67 14.77 35.00
20074.42 -0.86 24.45 30.63 48.16 56.97 62.16 58.48 49.20 39.48 21.67 4.00 33.23
2008-0.74 1.14 17.39 27.77 40.90 52.87 59.97 58.06 48.13 35.65 23.03 -0.55 30.30
2009-4.06 6.00 15.23 30.00 41.74 53.57 56.16 54.90 52.33 32.94 28.67 3.35 30.90
20101.35 1.79 25.71 38.73 45.13 56.13 61.81 62.45 47.77 38.39 21.30 4.61 33.76
2011-2.50a2.21 12.26 32.10 41.97 54.53 65.90 58.83a46.73 39.03 21.90 15.61 32.38
201210.55 11.17 29.84 36.67 -----z-----z-----z-----z-----z-----z-----z-----z22.06h
Period of Record Statistics
MEAN1.03 5.65 18.45 32.22 43.84 53.84 59.13 57.01 47.19 35.20 20.62 7.66 31.96
S.D.7.16 7.55 5.38 3.55 3.42 3.15 3.14 2.99 3.07 3.53 4.37 6.21 1.84
SKEW0.08 0.09 -0.10 -0.07 0.10 -0.17 -0.15 -0.05 -0.30 -0.29 -0.27 -0.40 -0.02
MAX19.68 24.57 30.94 41.10 53.35 60.23 66.06 64.93 53.77 43.11 31.17 18.90 36.59
MIN-12.33 -17.41 6.32 23.23 34.70 46.62 50.45 50.77 39.10 23.35 8.67 -8.24 28.08
YRS111 108 109 111 107 109 113 113 113 112 110 111 95