SIBLEY, IA

Average of Minimum Temperature (Degrees Fahrenheit)

(137664)

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-----z-----z-----z-----z37.45b54.74c54.72b51.29 45.60 28.23r18.14b4.61 38.08e
18940.13a2.61 23.50a35.59a42.77a53.17 56.10 55.68c46.87 36.55b18.77 16.52 32.35
1895-3.13 -0.18 15.68 37.77 44.03 51.43 54.10b53.79c36.12v30.37a20.77 11.73a28.76a
18968.87 13.55 15.81 36.73 49.90 53.47 55.65 56.39 43.87 31.48 11.03a17.87 32.89
1897-1.81j7.18 16.61c34.33 41.32 51.87 59.45 50.90 51.55a39.77 18.21b5.69b34.26a
189811.77a9.77b21.35e31.59a44.94 55.93 56.55 55.61 47.47 34.96c16.28a3.50c32.48
18994.72b-4.85a7.86b31.75b44.94 55.33 55.71 58.87 43.80 38.45 28.50 8.39 31.12
190010.87 -1.00 17.00 37.43 46.52 52.97 57.55 62.06 49.43 44.71 19.70 15.06 34.36
19018.34b5.04 22.44d36.21a45.16 55.53 64.10 57.00 47.50 38.57a21.57 6.43c33.99
19029.17a5.81b23.82c30.83 48.03 50.67 58.84 56.58 44.48a36.43a26.72a6.23e33.13
19039.43a5.86 24.69b34.23 48.06 52.77 58.55 55.72b44.53 38.50e20.71b3.79b33.07
1904-2.33a-4.11a20.17b28.67 43.52 53.13 54.74 51.19 46.03 38.29c24.59a7.19 30.09
1905-3.97b-4.93 26.69b30.37 41.52 53.34a56.68 59.68 50.50 34.94 24.73 12.84 31.87
190610.52 6.19a15.23a36.00 45.06 52.13 53.74 58.84 50.57 34.90b22.86a12.26 33.19
19071.66b9.29 21.32 24.67 35.48 52.63 58.00 54.29 45.70 31.57a20.97a13.38b30.75
19087.13a9.17 20.52 33.50 43.55 52.30 57.87 54.16 52.17 34.97a24.13 10.47a33.33
19095.39 7.43 19.72b26.93 40.42 54.53 59.42 62.06 46.86a34.30a23.52a1.35 31.83
19103.67a-2.29 30.74 33.53 39.52 53.37 57.42 53.74 45.67 38.29 18.79b9.35 31.82
19110.10 10.43 20.68 31.00 47.42 58.70 56.81 54.58 49.20 34.57a13.37c12.90 32.48
1912-11.34b5.04a13.87 34.76a45.03 50.17a58.29 55.55 46.37 34.80a23.52a12.17a30.68
19131.90 1.50 13.86c34.43 44.87 56.27 58.13 60.40a49.00 33.27a31.56c17.47a33.55
191412.97a-0.96a21.16 32.20 46.55 57.37 61.23 57.32 46.89b41.39 23.75b0.70a33.38
19152.68c17.39 18.84 39.97 41.90 50.43 55.14b51.84 48.39b35.58 22.00f12.71 34.08a
1916-2.50a3.94m18.71 -----z-----z-----z-----z56.44d45.48a31.70a19.90a0.55 24.33e
1917-1.10 -2.75 18.26 31.33 37.74 51.10a58.67a52.16 47.83a25.87 26.96b-2.71 28.61
1918-7.32 5.04 25.45 29.40 46.57a55.17 57.39 59.23 40.38a37.93a26.82b17.10k34.19a
191914.58 7.59a20.96g34.03 -----z-----z-----z-----z-----z-----z-----z-----z18.74i
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-----z43.73e52.70 66.00 59.58 49.67 34.97 21.17 12.16 42.50d
1936-4.55 -12.28 22.65 29.03 50.29 54.33 64.32 62.32 53.40 33.06 20.80 13.29 32.22
1937-7.52 4.67a19.94 34.40 47.35 53.43 59.74 63.73a49.23 33.42 19.20 6.45 32.00
19384.58 9.75 25.97 35.40 43.84 54.50 60.06 60.26 51.10 42.29 20.57 12.13 35.04
193914.39 -0.39 19.32 30.97 49.10 55.87 59.84 53.87 49.97 34.84 21.57 16.77 33.84
1940-6.40a10.62 19.06 31.77 41.45 55.47 60.39 56.52 51.33 41.45 17.93 15.74 32.94
19419.23 7.82 21.16 39.17 49.65 55.57 58.06 57.84 51.37 38.35 23.87 16.58 35.72
19428.58 11.36 24.94 36.80 43.61 55.77 58.87 58.71 46.37 35.10 22.47 5.76b34.03
1943-1.32 11.56a14.10 32.73 41.52 57.73 60.65 60.52 43.97 34.23 20.77 10.87 32.28
194414.61 10.31 16.13 30.87 50.23 57.10 57.65 58.74 49.17 36.23 29.07 11.32 35.12
19459.74 11.46 25.90 31.63 40.03 50.00 57.84 58.35 47.37 35.10 21.40 5.03 32.82
19463.13 11.32 32.03 36.70 41.00 54.47 59.16 52.77 48.23 37.68 21.33 12.52 34.20
194710.45 2.89 20.03a31.60 39.65 52.17 58.32 64.68 50.90 46.52 20.77 10.13 34.01
19484.97 8.90 17.39 38.27 44.29 53.67 59.00 59.35 50.87 34.87a24.83 9.39 33.82
19492.19 2.46 22.26 33.00 50.10 57.53 61.29 58.81 43.37 39.87 27.13 11.71 34.14
1950-4.61 8.36 16.57a27.90 42.19 53.63 55.23 52.45 47.93 39.39 16.90 5.35 30.11
19511.55 12.36 10.42 32.00 47.03 51.20 58.84 57.00 44.53 36.42 16.17 5.39 31.08
19522.19 17.54a18.94 34.77 44.81 58.97 59.71 57.26 48.60 28.55 22.10 13.52 33.91
19536.65 13.89 23.35 31.69a46.35 58.33 60.03 59.90 46.83 40.90 26.83 12.90 35.64
19542.00 25.57 21.03 36.43 39.68 58.77 62.42 58.87 50.80 38.97 27.73 16.23 36.54
19559.32 4.39 17.74 39.53 48.68 53.63 65.90 61.52 48.33 36.68 14.33 3.00 33.59
19561.16 1.71a17.48 26.60 46.10 58.87 56.35 56.10 42.50 40.74 21.67 14.03 31.94
1957-0.55 10.57 19.77 31.00 43.55 52.30 63.87 58.71 46.80 38.03 26.33 18.71 34.09
195814.71 4.79 23.42 34.67 46.77 51.93 58.03 58.68 50.07 37.61 22.60 5.19 34.04
19590.74 2.75 24.29 33.10 49.19 58.97 57.35 63.32 49.00 34.00 14.63 22.45 34.15
19606.90 8.28 7.90 35.80 45.68 54.47 58.65 60.10 51.30 37.55 25.73 10.00 33.53
19612.32 13.11 26.48 30.07 43.32 54.80 58.03 58.90 48.10 37.84 24.27 7.39 33.72
19620.42 10.07 16.35 33.30 52.26 56.10 58.71 57.16 46.30 41.45 29.50 12.58 34.52
1963-2.06 7.54 27.29 37.30 46.42 60.57 62.61 58.55 53.00 45.65 27.83 2.81 35.62
196412.26 13.48 16.68 36.77 50.42 56.50 64.03 55.87 49.30 36.84 26.07 6.19 35.37
19653.52 4.18 13.90 34.90 49.42 56.50 59.42 55.74 44.47 38.61 23.67 21.68 33.83
1966-1.35 8.43 27.65 32.20 41.26 55.93 63.13 53.42 46.20 33.68 20.17 10.39 32.59
19676.94 4.61 23.97 33.63 39.29 55.20 57.71 54.16 47.13 35.74 22.23 14.13 32.90
19687.19 9.76 25.55 36.57 41.26 57.03 60.42 59.23 49.80 39.74 25.86a11.19 35.30
19691.63a13.79 11.13 37.23 49.13 50.10 62.71 59.19 50.50 36.94 24.60 12.13 34.09
1970-----z8.75 18.32 34.13 48.45 57.93 60.13 58.90 51.13 37.81 25.40 8.06 37.18a
19711.90 11.29 21.52 -----z43.42 60.97 56.48 56.03 48.70 42.71 26.33 11.97 34.67a
1972-0.13 2.72 22.90 33.53 49.58 55.73 -----z59.16 49.37 35.94 27.67 6.81 31.21a
197310.77 15.36 32.74 34.00 43.84 56.73 61.61 61.03 50.13 43.90 27.73 10.65 37.38
19744.16 14.71 24.84 36.90 44.97 53.57 62.39 54.45 43.77 39.45 26.77 15.45 35.12
19757.39 8.07a16.74 34.07 49.65 56.50 61.26 59.68 44.80 37.58 24.83 15.65 34.68
19767.28b19.86 24.94 38.23 42.42 -----z59.03 57.42 46.60 31.87 15.57 5.19 31.67a
1977-5.39 13.89 24.61 36.20 47.61 51.43 58.23 -----z48.44c36.87 23.47 9.68 31.37a
1978-4.52 2.04 19.26 35.70 45.84 54.43 -----z54.90 52.63 37.58 22.20 6.10 29.65a
1979-6.55 -2.00 20.32 34.43 43.58 55.80 60.23 57.52 50.50 36.00 22.43 17.93a32.52
19808.81 9.41 -----z35.47 45.52 57.17 61.03 58.65 49.63 34.58 25.10 12.67a36.18a
19819.69b12.29 22.72b39.48a43.84 54.76a60.52 56.16 47.73 35.58 27.73 5.73a34.69
1982-11.35 4.64 20.94 26.93a47.32 50.13 60.03 55.10 47.90 36.10 18.30 11.36c30.62
19838.06 15.75 21.58 29.27 38.87 54.67 62.87 61.19 47.03 34.39 25.20 -7.14i36.26a
19840.42 15.76 11.42 32.70 40.06 54.47 55.77 56.29 42.04b37.80a20.39b7.00b31.18
1985-2.25g11.80h25.81 36.07 47.03 48.97 55.10 51.32 46.11b33.19 14.17a-4.45 35.33b
19867.87 6.93 23.78d35.83 46.65 57.37 61.43h53.58 49.17 37.61 17.44c14.37a31.87a
198710.68 19.80c26.23 36.67 50.23 57.63 63.07c58.39m48.30 30.07b28.96d16.55b35.29a
1988-4.13 -0.93b21.77 30.60 49.94 60.23 60.94 58.57a49.17 30.96f22.52a8.26 32.45a
198912.55 -5.30e16.77 31.53 42.48d54.07 62.64c58.29 47.60 35.67a17.33c-1.77a30.99
199014.65 9.14g22.74 29.57 43.23 56.50 59.59b58.04c51.53 33.58 21.89b4.90 36.02a
1991-0.61 15.71 21.32 36.50 50.81 61.07 59.90 58.70a46.73 32.13a14.27 13.55 34.17
199214.68 20.17 23.77 29.90 45.19 53.45a53.93c53.74 46.28a34.42 23.10 10.03 34.06
19930.97 4.50 15.06 31.30 44.03 52.38d60.23 58.65 43.57 34.03 18.27 11.00 31.17
1994-5.00a-0.89 23.23 29.33 46.26 58.13 56.32 55.32 51.53 38.53a26.80 13.55 32.76
19955.61 10.32 22.16 29.37 43.32 57.77 59.03 62.13 44.93 35.74 16.47 11.90 33.23
1996-0.74 7.89a12.68 28.10 42.00 57.87 56.77 56.77 46.53 34.32 14.60 2.90 29.98
1997-2.45 7.79 18.55 28.59a37.68 56.57 59.84 56.03 49.47 36.42 18.40 17.45 32.03
19989.29 23.07a18.58 34.93 50.90 53.00 60.87 60.23 52.60 38.94 27.24a13.94 36.97
19991.90 17.96 22.16 35.10 48.03 56.30 63.23 57.53a45.50 33.45 26.59a12.71 35.04
20001.33j17.14 26.48 32.13 47.84 53.83 60.97 59.52 47.03 40.94 16.67 -4.10a36.22a
20016.74 -0.50 16.23 34.83 48.10 56.63 63.61 60.06 47.64b34.60a32.33 15.29 34.63
200210.90 14.50 12.03a31.93 40.06 59.47 63.16 58.39c50.55a39.43x20.75f14.16 35.52b
20033.74 2.82 18.26 34.23 45.13 54.63 59.84 59.29 45.20 36.65 18.40 11.77 32.50
20040.07c6.86 25.61 32.27 44.61 51.30 54.00a52.94 53.57 38.39 27.14a6.85k35.16a
20054.26 15.29 8.12e35.48a43.45 58.79b61.45 56.62b51.97 37.89d25.00a6.77 33.76
200620.45 8.25 21.23 37.47 46.19 57.47o62.21g58.36f46.07b46.00y-----z-----z29.94f
2007-----z-----z-----z-----z-----z-----z-----z-----z46.76e39.00d20.30 5.81 27.97h
2008-1.19 -0.62e16.74 30.13 42.16 53.60 59.97 55.45 47.70 35.06 23.15c0.62b30.23
2009-3.81 10.50 19.35 31.20 44.65 54.20 53.87a52.97b49.73 30.68 29.27 3.31b31.33
20102.28f1.23b25.50e38.33 43.57a56.00a60.33a61.77 45.93b35.81 21.61b4.63a35.88a
2011-1.81 5.04 16.87a32.31a44.03 55.42d65.29 56.48 43.03a34.74 19.83a12.68 31.99
20129.07a11.86 33.14c35.37 49.42 57.25b65.50a55.74 42.64b30.32 22.57 11.60a35.37
20134.00a9.18 15.28b25.53 44.18c56.43 59.94 59.55 52.70 36.26 18.30 1.45 31.90
2014-1.29 -1.71 14.84 30.20 44.23 56.03a55.97b59.57a48.93 36.71 12.17 15.60a30.94
20159.58 2.11 20.97 34.60 44.65 57.17 57.80f56.26 54.93 38.84 27.70 18.94 33.25a
20165.90 17.17 28.13a36.69a45.94 58.73 60.26 59.48 52.28a39.00 30.87 8.52 36.91
201713.53a19.39 23.23 35.97 43.84 56.60 61.55b55.14c52.33 37.37a21.20 10.26 35.87
20183.55 2.77b23.10 23.83 51.20a61.80 61.00 57.84 53.97 33.32 17.63 15.71 33.81
20195.35 -0.61 16.42 32.31d41.93b56.62a62.58 56.90a54.62a33.26 18.93a12.77 32.59
20209.10 8.79 25.29 28.07 44.73a60.20 62.39 58.90 47.93 30.26 25.50 13.19 34.53
202114.70a2.29 27.39 31.58d45.65 59.03 61.32 59.23 50.63 40.24f25.23 15.84 35.72a
20220.23 2.82 20.55 27.67 47.74 60.10 63.26 60.45 51.10 33.26 22.93 6.45 33.05
20238.29 6.82 16.42 32.90 49.71 60.30 58.77 60.61 54.63 39.16 23.73 22.13 36.12
20247.84 22.07 22.90 35.11l-----z-----z-----z-----z-----z-----z-----z-----z17.60i
Period of Record Statistics
MEAN4.13 7.72 20.50 33.19 45.01 55.34 59.49 57.44 48.29 36.39 22.37 10.16 33.28
S.D.6.37 6.88 5.05 3.40 3.48 2.82 2.86 2.92 3.02 3.46 4.44 5.54 1.77
SKEW-0.07 0.04 -0.13 -0.36 -0.20 0.03 0.05 -0.17 -0.04 0.14 -0.22 -0.34 -0.07
MAX20.45 25.57 33.14 39.97 52.26 61.80 66.00 64.68 54.93 46.52 32.33 22.45 37.38
MIN-11.35 -12.28 7.86 23.83 35.48 48.97 53.74 50.90 40.38 25.87 11.03 -4.45 28.61
YRS109 111 112 111 113 111 108 111 114 110 112 111 87