REDFIELD, SD

Average of Minimum Temperature (Degrees Fahrenheit)

(397047)

File last updated on December 18, 2017
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
1897-----z-----z-----z-----z-----z-----z-----z-----z-----z34.75o14.80 4.00a9.40j
18989.65 7.73b17.87 28.17 41.58 53.47 56.94 53.26 43.03a29.03a14.13 3.61c29.87
1899-0.07b-6.37a2.45 28.31a43.19 52.77 55.45 55.61 39.43 31.87 22.47 4.97 27.51
190010.11d-2.93 14.00 35.50 44.61 51.27 55.39 61.61 45.27 38.40a15.33 12.32 31.74
19017.03 1.63a18.33a31.00a42.83a53.40 61.29 54.87 43.69a33.70a16.21a6.70a30.89
19024.47a3.48a19.93a28.00 44.00a47.20 56.19 52.84 37.11b28.58 19.23 -1.52 28.29
1903-0.40a-6.81b15.07b29.72a41.68 49.70 55.74 53.90 40.93 32.45b14.07 1.10 27.26
1904-5.87 -9.21 15.32 26.17 41.84 51.67 52.39 51.45 42.53 36.48 17.93 4.29 27.08
1905-7.35 -7.36 24.10 28.93 39.03 49.93a54.94 55.84 46.90 28.45 21.27 4.65 28.28
19063.45 1.48a8.29 33.30 43.50a50.43 53.71 56.10 49.87g32.61 18.33 4.40a27.78a
1907-10.65 5.86 20.58 23.57 33.74 51.13 55.71 52.35 40.07 27.61 17.90 10.06 27.33
19084.16 5.59 15.87 30.87 41.13 50.18h56.94 51.13 49.80 34.48 21.77 7.16 28.99a
1909-1.77 3.84c21.77 25.57 41.68 55.83 58.90b58.17m45.20 32.52 18.27 0.06 27.44a
19103.57a-2.70a30.23 36.20 40.48 50.45a50.34b49.13 43.90 36.19 -----z6.45 31.29a
1911-4.48 1.96a16.84 31.41a44.67a58.09g47.93c53.50c46.45a34.58 8.77 10.29 26.54a
1912-14.23 3.90 9.61 33.17 45.32 51.33 59.58 55.48 43.46b31.10 22.57 9.32 29.22
1913-1.87 -1.57 6.44d35.17 44.13a56.87 57.55b58.84 48.33 28.90 26.10 12.16 30.92
19148.67d-5.82 17.74 32.43 44.40a54.93 60.71 54.41b48.00 39.90 23.10a-0.97a31.46
1915-1.45 12.61 8.97 39.57 41.06 48.50 54.55 51.48 46.73 35.00 23.67 9.77 30.87
1916-11.94 1.36a19.06 31.23 43.03 51.00 65.10 57.93a44.03 28.93a15.83 -5.24b28.36
1917-5.97a-8.04a13.57a31.21b39.52 50.97 59.52 51.29 46.47 23.36c24.13 -4.33a26.81
1918-7.29 0.96 23.42 28.82b42.00a55.40 55.14b55.46c38.07b34.80a23.36b15.57a30.48
191919.40f6.57 17.81 34.87 45.10 59.40 60.72b56.10a50.93 29.35 -----z5.57c36.64b
19202.22d12.03 17.74 27.10 45.42 55.27 59.45 55.04d51.72a41.87a29.57 13.10 34.21
192111.94 14.25 21.48 33.97 46.13 60.40 62.33a57.61 50.00 37.42 17.00 13.61 35.51
19221.90a-3.62b21.39c35.53 48.30a56.33 55.66b59.17a50.55a32.74 26.10a5.87 32.49
19239.14b2.65b14.16 30.37 43.68 56.67 62.23 55.26 50.43 33.73a25.25b12.97a33.04
1924-4.83b11.12d17.19 30.93 36.58 51.21a54.13 55.43a45.79b41.70a20.97 -1.03 29.93
1925-0.23a13.68 22.74 39.47 39.94 53.87 56.10 57.68 51.32b25.47a19.73 9.33a32.42
19264.80a17.46 17.81 29.04b48.13 52.30 58.33a56.55 45.66a36.77 18.97 6.94 32.73
19278.03 13.32 23.77 35.27 43.03 52.59a56.32 53.94 48.48a35.17b17.70 -6.26 31.78
19288.32 13.45 21.94 24.73 44.81 48.83a59.84 56.77 42.93 34.40a24.07a13.67a32.81
1929-10.13 -4.00 25.55b34.17 40.90 51.87 60.55 57.67a46.03a37.00 20.03 9.97 30.80
1930-7.54c19.67a21.13 36.80 41.71 55.11c60.35 60.42 46.83 35.87 22.40 14.97 33.98
193112.84 20.37a19.29 32.60 40.16 60.43 59.95l57.00 51.77 38.93a22.20 12.97 33.51a
19320.07c5.75a15.42 36.57 45.90a56.83 59.68 59.26 44.03 31.65 19.66a1.35 31.35
19339.32 1.68 19.68 30.83 44.32 59.93 58.40a54.58 51.13 30.03 21.00a4.60a32.13
193411.28b10.57 16.87 31.03 -----z56.33 60.71 54.20a-----z39.80a24.43 -----z33.91c
1935-----z20.89 25.03 31.13 42.65 52.00 65.39 57.94 47.87 31.71 15.23 10.35 36.38a
1936-11.13 -16.93 22.07a28.73 51.87 56.73 65.47a62.35 52.03 31.58 21.00 13.10 31.41
1937-9.71 4.00 22.06 34.33 49.13 55.17 63.68 65.55 51.13 36.16 19.83a7.52 33.24
19383.68 5.29 26.19 36.30 45.84 56.87 61.87 62.35 52.47 43.00 18.50 14.87 35.60
193913.00 -2.29 20.58 31.43 51.06 56.67 63.23 59.32 50.93 36.07a25.17 18.71 35.32
1940-3.90 11.76 21.19 32.62a45.39 54.67 65.00 59.26 53.50 42.29 19.87 16.63a34.86
19417.16 9.39 20.77 40.33 49.90a58.27 63.61 62.45 51.73 38.81 25.03 18.19 37.14
194211.23 12.04 25.71 38.07 43.87 56.30 60.86b60.10 45.83 36.61 21.43 7.23 34.94
1943-5.32 11.64 14.03 35.40 41.90 56.63 62.16 60.52 47.07 37.03 24.90 13.32 33.27
194414.87 4.97 15.94 33.17 51.35 55.83 59.65 58.87 49.17 36.23 28.03 12.48 35.05
19459.81 10.96b28.19 30.90 40.35 51.77 59.77 59.10 48.00 35.10 21.50 4.29 33.31
19464.58 6.96a31.00 39.30 42.32 55.87 62.35 56.13 48.60 35.97 21.67 14.26 34.92
194713.19 6.11 20.19 32.63 40.68 53.93 60.26 64.42 49.60 43.68 18.00 9.42 34.34
19482.03a2.68a16.87 37.53 46.06 55.03 63.35 59.06 52.73 34.00 23.30 6.19 33.24
1949-2.29 -0.18 20.52 33.27 46.81 55.43 59.39 58.94 42.72a35.55 26.90 6.90a32.00
1950-9.45 5.21 15.61 27.93 42.29 52.07 55.65 54.26 48.14a36.90 16.40 5.65 29.22
1951-0.87 10.68 7.94 31.37 46.00 49.90 58.55 57.45 43.87 35.10 17.10 0.74 29.82
1952-2.94 11.10 12.55 35.17 44.10 57.97 59.16 57.84 49.60 29.10 21.67 13.42 32.39
19537.68 11.14 21.55 30.70 44.35 57.93 59.84 61.26 47.10 40.61 25.43 10.97 34.88
1954-2.03 24.93 17.74 32.43 39.94 54.87 62.52 58.84 49.57 36.19 26.07 12.50a34.46
19555.74 2.04a16.35 40.33 49.39 54.13 64.26 63.13 47.73 36.23a11.10 -0.94 32.46
1956-0.35 -2.72 16.68 26.93 45.29 59.63 58.48 57.97 44.53 37.45 22.30 14.71 31.74
1957-3.45 8.50 20.90 32.00 45.03 53.77 64.03 60.13 45.23 39.52 24.17 16.74 33.88
195811.35 3.07 21.84 32.86a46.16 50.87 57.29 58.00 49.37 35.90 20.83 5.19 32.73
1959-1.48 -1.43 23.84 30.87 44.97 58.67 58.61 61.10a48.53 31.71 14.60 20.71 32.56
19602.26 3.66 5.74 34.57 43.58 53.73 59.74 58.39 48.73 35.74 20.10 5.42 30.97
19611.29 10.14 26.68 28.07 42.68 55.33 58.00 59.26 46.30 37.06 21.40 3.00 32.43
19620.32 5.25 15.23 32.83 49.26 56.37 58.00 57.84 43.83 36.74 25.67 10.77 32.68
1963-6.16 7.61 24.61 34.83 44.61 58.90 62.16 59.16 51.93 44.61 23.37 1.84 33.96
19649.19 13.76 12.84 35.63 46.87 54.27 63.29 56.00 45.93 33.16 17.13 1.55 32.47
1965-4.55 2.43 10.35 34.33 46.42 55.93 60.94 57.52 41.50 38.26 20.60 17.03 31.73
1966-7.87 1.18 24.29 28.80 40.39 54.37 65.26 55.52 46.97 34.00 16.93 9.26 30.76
19676.58 0.50 23.71 33.20 39.87 54.53 55.97 54.10 48.03 35.58 20.93 7.26 31.69
19682.74 7.38 22.61 31.77 39.35 55.17 58.32 56.10 46.67 35.87 23.47 6.74 32.18
1969-4.74 11.32 6.81 36.87 45.48 47.63 59.29 58.26 48.50 30.97 22.63 10.10 31.09
1970-7.42 7.07 14.29 31.37 45.81 57.00 60.39 58.74 47.30 35.26 22.63 3.32 31.31
1971-3.06 4.68 20.35 34.50 42.84 59.03 55.39 56.81 47.60 38.45 22.83 4.13 31.96
1972-4.10 -0.07 19.81 33.37 49.42 54.07 57.94 59.00 48.13 33.19 23.33 3.16 31.44
19736.77 13.50 30.26 33.10 41.77 53.87 59.16 61.90 47.47 41.55 22.30 7.39 34.92
19741.19 10.86 23.57a35.07 43.94 51.90 64.35 54.58 42.47 36.81 20.20 11.81 33.06
19755.65 5.04 13.42 32.40 46.32 55.77 63.19 60.23 44.87 37.32 23.17 10.87 33.19
19763.77 18.21 20.29 37.03 41.39 55.70 60.81 61.68 47.27 30.61 15.10 4.81 33.06
1977-6.87 15.04 25.87 40.23 53.77 56.67 63.16 54.65 51.07 36.39 19.50 -----z37.22a
Period of Record Statistics
MEAN1.04 5.65 18.74 32.69 44.03 54.42 59.35 57.33 47.03 35.06 20.75 7.90 32.02
S.D.7.12 7.66 5.83 3.70 3.48 3.07 3.56 3.24 3.52 4.14 3.89 5.79 2.27
SKEW-0.02 -0.11 -0.43 -0.01 0.23 -0.19 -0.48 -0.01 -0.52 -0.20 -0.47 -0.17 -0.41
MAX14.87 24.93 31.00 40.33 53.77 60.43 65.47 65.55 53.50 44.61 29.57 20.71 37.14
MIN-14.23 -16.93 2.45 23.57 33.74 47.20 47.93 49.13 37.11 23.36 8.77 -6.26 26.81
YRS78 80 80 80 79 78 79 79 78 80 79 79 70