CAIRO 3N, IL

Average of Minimum Temperature (Degrees Fahrenheit)

(111166)

File last updated on March 29, 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
1987-----z-----z-----z-----z-----z-----z-----z-----z53.67o-----z-----z-----z-----z
1988-----z-----z-----z-----z49.94 58.87 67.65 68.50a57.15d40.58 35.14a25.06 50.36d
198929.33a22.33a35.86b46.14a51.34b-----z68.04c65.77e56.41h45.87h36.61l14.35k45.55e
1990-----z34.68i41.05j46.22l54.87h65.14b67.68 64.39 60.87 43.16 37.27 27.17h56.42f
199126.26d29.44c-----z52.68b61.90 67.43 69.31b-----z59.29f50.10b34.74g33.37l51.02e
199228.65 35.52 38.52 49.27 54.29 61.55j69.32f64.18i56.86h44.57q39.13g28.16l41.25g
199329.62j25.44j36.32l47.17l57.36i66.05i73.26d70.08f57.59h43.68l36.53k32.00h73.26k
199421.91i30.29k34.29n50.28l55.24n67.71b68.42 62.86i55.43b48.62b43.96g33.71 54.78g
199527.13a26.31b38.53a45.27 57.32 64.93 68.93a71.79b58.55j53.00h33.37k25.89l50.03d
199624.00m24.88m30.86i42.70j61.48f66.12f66.65e67.69b-----z47.38g36.16e32.19e50.67h
199721.39h34.50f42.55i41.69d52.42g66.04e69.58e66.45i59.04f47.05i36.36e30.40f53.42h
199831.61h36.58b39.19 48.11b63.68f67.43 72.26 68.58 64.17 49.55 38.88d30.46c51.52b
199927.81 35.33a34.42 51.27 56.74 67.00 71.55 64.58 55.10 45.48 40.27 31.10b48.39
200026.87 34.00a38.93a44.25b58.58 64.07 67.77a69.58 58.23 49.55 34.83 17.65 47.03
200123.29 32.11a32.68 51.59a56.58 62.87 69.71 68.90a56.63 45.29 38.27 33.58 47.62
200227.45 28.61 34.60a50.03 56.19 67.40 71.84 69.20a62.00 48.39 34.30 29.23 48.27
200319.17b26.68 35.86b48.00 57.86b61.34a68.65 68.63a56.10 45.87 40.87 29.83a46.57
200423.48 26.25a40.13a46.87 60.84 64.33 67.73a62.50a57.77 50.93a42.67 27.06 47.55
200532.31b34.48a34.52 47.40 53.52b65.63 69.16 70.32 62.27 47.39 37.33 25.93a48.36
200633.87 24.86 36.97 50.53 55.84 64.77 68.43a69.10 55.07a44.65 36.86a32.29 47.77
200729.13 23.21 42.74 44.13 58.90 65.10 66.03 70.35 62.03 52.13 37.00 30.68 48.45
200823.74d28.54a36.84 46.80 54.55 67.17 68.55 65.79b60.59a45.97 34.14b26.03 46.56
200922.00e31.59f39.26 46.03a57.77a67.25b65.70a64.42 62.93 45.90a40.17a28.31b49.07a
201022.20a24.80c38.78d51.63k-----z-----z75.10u70.58 59.20 45.10b38.07c22.48 40.15d
201121.48 27.77b39.37a50.28a57.07a68.19d73.43j70.40a58.40 46.81 44.00b33.31b47.01a
201232.75c34.04b48.29 49.07b60.70a60.67 72.46c64.20a57.93b45.54c31.67 34.23a49.30
201327.37a27.86 31.03b43.70 55.39 65.58d65.83b66.42 62.04c48.77 35.95i-----z49.40b
2014-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2015-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2016-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2017-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
2018-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z34.80a34.80k
201929.69b34.31o37.45b49.14a59.71c66.54b71.87 67.70d65.40t45.15e31.60 33.47a49.23b
202032.97 32.69 44.62b45.90 56.57a66.50 71.45i67.37l60.14a43.44f39.79b28.68 45.32c
202130.00a23.54d44.80a48.03 54.45 66.63 69.45 69.16 60.28a53.69b33.23 38.97 49.35
202222.77i26.39 39.32 46.53 59.61 63.10t71.52b67.17a58.93 43.88n33.92d-----z50.43d
202332.12w-----z40.77r48.11l-----z-----z68.68l-----z-----z50.40u-----z-----z-----z
Period of Record Statistics
MEAN27.13 29.15 38.38 47.61 56.77 65.36 69.15 67.74 59.24 47.21 37.08 29.96 47.93
S.D.4.09 4.45 4.01 2.75 2.95 2.38 2.14 2.47 2.69 3.05 3.28 4.69 0.93
SKEW-0.15 0.22 0.56 -0.14 -0.41 -1.23 0.26 -0.44 0.02 0.15 0.23 -0.67 -0.03
MAX33.87 36.58 48.29 52.68 61.90 68.19 73.26 71.79 64.17 53.69 44.00 38.97 49.35
MIN19.17 22.33 31.03 41.69 49.94 58.87 65.70 62.50 55.07 40.58 31.60 17.65 46.56
YRS22 22 23 24 23 24 26 24 22 22 23 22 12