CHARLES CITY, IA

Average of Minimum Temperature (Degrees Fahrenheit)

(131402)

File last updated on April 23, 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
1893-6.14c-2.65e19.46e33.14b43.65 61.03 62.65 56.65 49.14a39.96c22.15c8.38b32.28
18944.93d5.00c-----z40.07b47.70a58.27 59.23 62.06 51.00a38.48 20.58d18.82c36.92a
1895-4.70d1.04c21.69b41.31a49.17a57.62a60.81 60.10 56.86a31.03b22.78c14.71c34.37
189612.54c15.84d17.97b43.62a54.28b58.62a61.39 63.52 47.57b34.21b16.30c20.00e37.15
18972.42e14.93a18.92f37.50b-----z60.80t64.07a52.81 54.34a40.33a19.26c2.14c31.98c
189810.94 11.82 25.35 34.20 47.32 59.66a58.71 56.26 50.60 37.84 20.07a3.63a34.70
18995.71 -0.64 13.32 35.67 47.55 58.97 59.23 61.29 48.70 42.06 32.07 10.00 34.49
190013.29 0.96 17.23 38.37 49.68 55.03 60.61 65.45 52.18b46.65 21.72a16.16 36.44
190110.14b2.89a23.13 36.34a47.90a57.68b68.64c59.35 50.52a39.93a22.67c7.27i38.11a
19028.77 2.39 28.03 33.10 51.10 53.10 60.87 57.16 48.80 38.61 31.23 7.45 35.05
190312.68c11.37a30.06 37.66a50.39 50.77 59.65 55.29 45.37 35.94 20.53 3.24b34.41
1904-3.07a-3.17 23.23 30.48a45.16 54.24a57.06 52.10 49.13 37.16 26.33 8.65 31.44
1905-6.26 -1.57 28.45 34.13 44.10 56.80 59.10 60.84 51.90 36.94 25.13 12.81 33.53
19069.45 7.39 16.97 37.93 46.68 54.87 57.10 61.90 54.80 37.84 25.80 -----z37.34a
19075.97 11.39 26.42 29.00 38.10 -----z60.81 57.29 48.73 34.68 24.80 16.58 32.16a
19089.42 13.07 26.00 36.27 46.81 55.40 61.06 55.90 52.83 39.39 25.73 14.58 36.37
1909-----z12.93 20.58 31.60 45.39 56.33 60.68 62.26 49.10 36.61 29.07 6.45 37.36a
19101.45 0.04 32.55 37.20 42.32 54.87 59.23 58.16 50.37 39.45 21.37 9.58 33.88
19110.74 14.89 25.29 34.60 51.35 61.00 59.19 58.06 52.00 38.45 17.50 18.00 35.92
1912-12.16 5.03 13.97 37.10 49.39 52.53 60.58 57.65 49.40 37.87 26.27 15.77 32.78
19135.52 4.82 18.77 37.13 46.77 58.00 60.03 61.42 50.87 37.13 32.80 22.16 36.29
191416.06 2.93 23.90 36.13 48.29 58.87 62.81 58.68 51.00 44.94 26.40 4.68 36.22
19154.68 18.64 20.16 43.73 44.48 51.97 58.61 52.29 50.57 40.74 28.30 12.74 35.58
19165.00 6.62 21.29 35.43 46.97 52.47 66.48 59.39 48.30 37.03 24.20 4.52 33.97
19170.74 -2.21 21.48 35.13 41.39 53.40 61.42 54.81 49.57 29.94 29.60 3.52 31.56
1918-4.87 8.32 27.81 31.83 51.26 58.37 60.19 61.94 43.77 41.77 29.93 23.61 36.16
191915.29 12.64 24.32 37.40 45.97 61.50 63.45 57.74 55.00 39.00 22.23 2.52 36.42
19201.26 12.52 24.32 31.83 46.52 58.50 59.42 55.87 54.20 43.48 26.47 17.00 35.95
192116.87 16.93 28.94 40.00 51.03 63.10 65.97 59.32 53.53 41.32 23.50 15.68 39.68
19223.19 8.64 27.35 36.07 52.32 58.97 58.45 60.74 52.90 41.90 33.63 9.39 36.96
192313.84 4.29 14.45 34.73 46.48 60.27 64.52 57.26 52.47 36.87 27.60 22.13 36.24
1924-2.19 13.76 22.61 36.90 40.77 54.77 57.13 58.68 46.70 43.74 26.27 3.61 33.56
19257.81 15.64 25.35 41.27 41.45 57.53 60.03 58.45 55.73 30.42 24.20 7.52 35.45
19268.19 20.04 20.26 32.10 48.65 51.83 62.06 61.03 52.30 38.03 22.67 9.03 35.52
19278.52 19.57 29.03 38.03 46.87 53.77 58.48 53.32 54.83 40.48 26.43 3.61 36.08
192812.87 18.07 25.26 31.27 48.55 52.57 62.26 59.94 47.07 40.71 29.87 19.32 37.31
1929-5.16 -0.57 25.26 39.43 43.84 54.53 62.06 57.87 49.87 38.39 20.97 13.74 33.35
1930-3.97 21.18 24.45 38.03 48.16 57.40 63.10 60.74 49.77 39.74 27.90 16.00 36.88
193116.65 23.89 25.90 37.97 43.74 63.13 63.23 59.55 58.30 45.87 32.40 26.35 41.42
193211.74 14.17 17.13 36.90 48.77 61.37 61.71 60.42 47.10 36.32 21.60 9.71 35.58
193319.71 7.07 23.39 36.10 49.23 62.50 63.74 56.74 55.00 35.68 23.37 12.35 37.07
193415.32 12.14 19.65 35.33 52.90 63.07 65.77 57.77 47.63 42.77 32.10 8.00 37.71
19355.48 18.89 28.00 36.37 44.94 53.97 67.48 60.55 51.17 37.06 23.53 10.94 36.53
1936-2.87 -7.62 25.94 32.23 53.42 55.33 66.26 63.23 55.30 37.23 23.03 16.77 34.85
1937-4.68 4.79 22.23 37.70 49.71 56.30 62.58 65.35 50.77 37.42 20.80 10.45 34.45
19387.48 19.39 30.23 38.93 48.19 57.27 64.00 61.71 53.30 44.68 26.23 15.55 38.91
193915.97 5.68 22.10 34.43 51.58 59.80 62.90 58.23 52.73 38.55 26.20 19.68 37.32
19400.65 13.93 21.06 34.67 44.84 58.60 63.74 60.35 52.23 43.77 23.20 17.61 36.22
194113.19 8.57 22.74 42.40 52.32 59.47 62.32 61.19 53.27 42.81 28.67 21.84 39.07
19428.77 12.71 28.97 40.07 47.13 58.03 61.71 59.68 49.03 38.94 26.40 9.03 36.71
19432.77 10.82 15.00 35.13 45.94 60.80 63.23 61.90 47.10 37.16 23.63 14.48 34.83
194417.19 14.00 22.19 34.90 53.16 60.40 59.45 60.61 52.47 39.77 33.43 9.68 38.11
19456.48 11.21 30.87 36.23 43.00 52.73 59.65 59.77 49.30 37.58 25.67 7.84 35.03
19469.84 13.64 34.87 39.07 43.71 57.20 61.48 55.97 49.77 43.19 26.97 16.84 37.71
194714.03 6.79 23.45 35.33 42.61 55.17 60.32 66.77 53.50 48.81 22.47 14.45 36.98
19484.71 9.79 19.13 40.47 46.81 56.97 62.65 62.23 53.97a38.26 31.83 14.53a36.78
19498.97a5.75 24.77 35.13 50.94 61.57 64.71 61.19 45.60 42.48 29.27 14.55 37.08
19502.65 8.36 19.68 31.43 48.06 56.10 58.06 56.68 50.70 43.77 20.90 4.35 33.40
19511.16 10.14 15.45 34.33 51.29 54.70 61.10 58.81 48.03 41.39 18.57 9.97 33.74
19526.61 22.55 22.81 37.57 47.94 60.93 62.94 59.00 49.47 31.10 25.90 18.00 37.07
195312.29 15.86 25.65 33.00 48.65 60.77 61.61 59.03 48.63 41.93a28.90 18.65 37.91
19545.74 26.39 22.13 39.53 43.19 61.23 63.55 59.13 53.60 41.39 30.67 19.77 38.86
195511.77 10.68 21.35 42.43 49.35 54.47 67.45 62.90 50.87 40.42 20.93 8.52 36.76
19566.90 8.97 20.61 32.50 49.16 60.70 58.48 60.39 47.30 44.74 27.27 17.81 36.24
19573.81 20.00 23.97 38.60 47.61 57.40 66.06 60.87 49.40 38.84 27.30 20.84 37.89
195815.32 6.82 25.23 37.33 47.74 53.57 59.32 60.65 51.87 42.10 27.73 8.68 36.36
19593.65 5.61 22.58 37.40 52.10 58.47 60.29 65.32 52.43 38.71 17.77 25.77 36.67
196014.19 14.72 11.39 38.63 48.06 55.53 60.06 62.19 54.37 39.68 29.97 12.26 36.76
19617.68 17.93 27.16 32.73 44.90 56.97 60.00 59.58 51.23 41.26 27.77 10.48 36.47
19622.13 10.89 18.58 34.10 53.45 56.57 59.45 58.35 47.37 43.03 28.47 13.26 35.47
1963-1.84 4.39 24.97 37.63 47.10 59.50 61.19 57.35 51.40 47.71 30.10 2.94 35.20
196413.68 14.83 19.06 36.97 52.23 56.27 62.65 55.52 50.40 35.19 27.53 10.97 36.27
19652.58 4.14 13.23 36.07 50.81 56.43 60.58 58.26 49.13 40.65 27.20 23.35 35.20
1966-2.23 9.68 28.19 33.87 41.74 57.23 63.32 56.52 47.90 37.68 26.13 14.97 34.58
19679.94 5.75 26.61 37.97 43.06 58.27 57.35 54.84 46.90 38.42 24.57 17.87 35.13
19689.16 9.72 27.68 37.20 43.55 58.10 60.68 59.84 50.03 42.00 28.07 12.58 36.55
19694.23 13.29 16.19 38.03 48.48 52.17 63.19 59.74 51.33 37.65 25.53 13.42 35.27
1970-2.19 7.96 21.52 36.90 50.55 58.47 60.61 59.90 51.83 40.77 27.60 10.55 35.37
1971-0.58 9.82 20.65 35.20 43.13 62.03 57.77 56.97 52.73 46.35 29.03 16.32 35.79
19721.26 6.83 22.65 34.33 50.48 55.17 60.61 61.61 52.03 37.45 27.93 7.90 34.86
197310.52 16.64 33.77 36.00 45.35 59.37 62.81 61.87 53.07 46.06 29.45a11.13 38.84
19747.55 12.71 25.65 38.87 47.55 55.07 64.52 57.45 45.20 40.52 28.67 17.70a36.79
19758.61 11.82 16.10 33.17 51.26 59.20 62.06 62.00 47.63 40.10 30.33 17.68 36.66
19767.74 20.66 25.87 39.90 45.71 57.17 62.06 57.81 47.57 34.06 18.30 2.84 34.97
1977-7.32 14.36 32.29 42.63 55.87 58.37 64.06 57.87 53.97 38.74 25.67 11.26 37.31
1978-2.06 2.68 20.65 37.57 49.29 57.53 61.32 59.16 54.27 38.55 24.27 8.45 34.31
1979-5.32 0.50 21.97 33.60 45.61 56.50 60.45 60.35 50.83 39.65 26.83 19.00 34.16
198010.74 9.41 20.74 36.87 48.23 57.07 63.06 61.71 52.37 36.23 27.87 14.39 36.56
19819.97 16.07 28.16 41.23 46.10 57.70 63.16 58.23 49.83 38.45 30.80 12.03 37.64
1982-4.13 8.50 23.00 32.67 53.35 52.77 62.55 59.00 50.77 40.84 25.00a20.06 35.36
198315.26 20.14 27.58 33.30 45.00 57.80 64.74 64.32 51.20 41.32 30.77 -0.32 37.59
19847.45 21.83 19.10 37.40 45.84 58.90 58.58 61.19 48.40 42.74 26.73 14.29 36.87
19853.26 9.43 29.00 41.60 50.68 54.13 59.81 55.68 52.40 40.42 19.93 -2.26 34.51
19869.74 10.89 27.55 39.80 50.06 59.17 63.42 55.94 53.93 41.10 19.63 16.68 37.33
198713.68 22.32 29.55 39.57 51.74 59.33 64.26 57.97 49.67 32.68 30.33 18.55 39.14
1988-0.65 3.45 23.68 33.17 48.97 57.70 60.00 60.13 48.30 30.03 24.73 10.68 33.35
198916.10 1.79 22.07b34.97 44.71 53.63 61.74 58.16 46.10 36.81 20.50 3.19 33.31
199016.81 14.68 26.87 35.37 44.68 57.80 60.23 59.45 52.13 37.29 29.23 8.13 36.89
19912.48 15.50 26.81 40.37 54.19 62.63 61.06 58.74 48.13 36.29 19.83 16.65 36.89
199215.90 23.34 27.03 35.47 47.23 54.93 56.74 53.10 48.20 37.61 26.07 13.52 36.60
19937.33a9.54 20.23a33.70 48.06 55.57 62.26 60.29 45.57 36.68 24.03 16.39 34.97
1994-2.42 3.89 24.71 35.37 46.61 58.77 57.52 55.06 51.70 41.45 28.90 16.55 34.84
199510.45 12.75 26.55 33.33 45.39 59.03 60.77 64.29 47.07 38.97 19.53 14.32 36.04
19964.13 12.10 18.43a32.40 45.35 58.60 58.19 56.77 50.53 38.23 18.77 9.48 33.58
19973.61 12.86 23.87 31.38a40.61 57.00 60.48 57.03 50.07 38.37a23.77 20.58 34.97
199814.26 25.68 24.33a39.10 53.74 57.20 60.61 61.39 52.83 41.06 29.13 17.03 39.70
19995.20a21.61 23.90 37.80 49.61 57.23 63.58 57.35 45.90 35.63a28.45a15.16 36.79
20008.55 19.59 29.39 33.93 47.97 53.27 58.16 57.19 47.33 37.77 19.80 -3.77a34.10
200110.17b6.54 19.87 41.28a51.03 56.40 63.45 64.23a49.70 40.07a37.03a21.58 38.45
200219.19 22.36f20.11d37.41c46.07a62.70 68.34b62.48d53.72a36.13 30.19c17.62g43.63b
20038.83g10.17e21.85e38.37c45.81 56.00 61.84 61.03 48.73 37.81 27.11b19.58 38.94a
20048.06 14.17 31.00 36.77 49.68 55.57 60.06 55.87 54.30 41.26 30.53 17.65 37.91
20059.13 21.71 24.23 41.00b45.97a61.97a64.06 59.23 55.33 42.82i29.38a10.97a38.45a
200624.10 11.82 27.16 41.07 49.61 57.63 64.58 61.68 48.86a38.43h29.24a21.87 39.78a
200711.23 4.00 28.74 34.13 51.77 59.03 61.42 62.97 52.70 45.75c26.68b10.14c37.38
20085.19 5.48b21.57a35.47 44.72b57.41a62.32 58.42 52.10 37.21b26.83a3.38b34.18
2009-1.10a13.89 25.52 35.27 47.58 55.30 55.27a59.42 51.86a36.61 33.20 10.58 35.28
20104.29 4.75 28.55 42.97 48.48b59.33 64.77a63.87a51.27 37.59b26.87 8.77 36.79
20113.58 11.14 23.27a36.93 47.37a58.97 66.83b59.71 48.50 39.94 28.37c19.79c37.03
201213.61 20.14 39.61 39.03 51.71 59.77 66.00 57.48 46.07 36.72b28.03a17.74 39.66
201310.03 14.57 18.48 33.87 47.97 58.90 61.42 60.94 54.27 39.45 22.67 4.77 35.61
2014-3.23 -1.79 17.94 34.73 48.55 60.13 58.61 62.35 50.30 38.74 18.37 19.74 33.70
201511.42 0.71 23.23a37.10 50.52 58.60 61.13 58.65 57.59a40.63a31.00 26.10 38.06
201610.45 17.90 31.16 39.13 47.68 59.83 63.13 61.97 55.43b43.73a33.33 13.84 39.80
201714.97 21.82 26.50a40.83 46.68 58.23 63.32 57.23 54.17 42.87a24.97 12.90 38.71
20187.19 8.68 23.97b27.10 54.52 62.13 61.87 61.48 54.30 37.07a21.23 20.81 36.70
20196.58 4.89 20.90 37.33 45.52 57.83 64.74 58.83a57.83a36.70a22.73 17.65 35.96
202013.39 10.66 31.00 34.03 47.26 60.87 64.03a59.87a50.10 34.84 28.17 16.97 37.60
202115.03 1.89 30.32 38.20 48.00 62.20 63.03 61.10 52.93 45.39 27.10 19.42 38.72
2022-0.42 5.54 26.58 32.87 50.26 59.73 63.03 61.71 52.50 36.61 24.79a10.84 35.34
202314.10 10.39 23.42 35.50 49.55 58.90 59.39 61.55 55.80 42.16 26.80 25.16 38.56
202414.35 21.75a27.77 -----z-----z-----z-----z-----z-----z-----z-----z-----z21.29i
Period of Record Statistics
MEAN6.83 10.77 23.86 36.49 47.83 57.60 61.69 59.40 50.93 39.34 25.98 13.26 36.13
S.D.6.86 6.98 4.77 3.12 3.31 2.80 2.57 2.78 2.93 3.51 4.09 6.26 1.80
SKEW-0.25 -0.02 0.03 -0.01 -0.11 -0.16 0.26 -0.14 0.07 -0.04 -0.15 -0.28 0.02
MAX24.10 26.39 39.61 43.73 55.87 63.13 68.64 66.77 58.30 48.81 37.03 26.35 41.42
MIN-12.16 -7.62 11.39 27.10 38.10 50.77 55.27 52.10 43.77 29.94 16.30 -3.77 31.44
YRS130 131 130 131 130 129 131 131 131 129 131 128 121