CAIRO 3N, IL

Average of Maximum Temperature (Degrees Fahrenheit)

(111166)

File last updated on September 21, 2021
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-----z80.00o-----z-----z-----z-----z
1988-----z-----z-----z-----z81.13 91.70 89.74 91.71 81.83 65.81 59.03a48.74 76.21d
198949.84 40.29 57.48 71.13 76.84 -----z88.94 87.87 78.47 72.60a57.41a35.52b65.13a
1990-----z54.39 58.77 66.60 72.58 86.30 88.65 85.48 83.33 68.45 64.27 50.18c70.82a
199139.10a51.19a-----z71.25b80.29 86.77 90.93b-----z80.65g72.04c50.43g50.25k70.22e
199244.48 53.10 59.26 69.62a75.32 82.23 88.03 82.84 78.43 68.70a53.90 44.30a66.69
199343.19 43.07 52.48 64.10 76.06 84.87 92.42 88.61 76.53 66.77 52.54b45.71 65.53
199434.23a46.64 57.27a69.93a78.27i87.23 87.29 84.29g78.53 71.74 61.14a49.40a64.34b
199543.73a48.67a62.23 70.90 75.61 83.63 88.45 91.00 80.04c78.04f55.60e44.93c67.71a
199641.69b50.16d52.45b67.07b79.29 84.79a86.90a88.10 -----z69.77a51.54b47.23a65.36a
199739.21b49.81b61.72f65.03a75.00a81.74c89.83b85.70d80.03 68.90 51.66a44.45 66.49a
199847.31b52.30a55.77 67.33 83.36f87.07 87.29 87.42 87.13 73.29 60.73 48.00a68.51a
199945.17a54.07 53.55 71.33 78.90 84.60 91.32 88.94 85.03 72.97 64.40 49.45 69.98
200044.06 54.55 62.10 67.87 79.55 84.53 87.97 89.16 80.90 75.03 53.50 33.35 67.71
200141.26 49.43 53.23 74.80 80.32 84.67 88.84 88.48 79.53 70.26 64.43 49.65 68.74
200248.52 49.67a55.23 72.76a75.13 88.00 90.74 88.58 83.97 65.16 54.37 44.97 68.09
200337.23 41.32 60.00 71.73 75.19 80.53 87.94 88.68 77.37 71.00 59.70 46.71 66.45
200442.00 47.90 62.55 70.27 80.81 83.90 85.90 82.87a82.43 71.68 59.27 44.32 67.82
200546.13 51.29 57.48 70.00 78.13 86.60 87.39 89.87 83.73 71.32 61.37 42.55 68.82
200652.55 45.25 59.52 75.63 76.52 86.43 88.42 89.32 77.10 66.58 57.37 50.52 68.77
200744.71 41.21 67.74 67.20 82.19 86.53 86.94 94.84 85.73 74.00 58.20 46.74 69.67
200842.89d44.64a55.71 65.87 75.52 87.50 88.84 85.96c83.31a71.00 55.75b46.03 66.92
200941.88e51.50f60.71 68.69a75.10a87.75b85.37a85.77 81.13 64.80a62.52a43.03b68.80a
201039.47a41.72c59.67d80.89l-----z-----z93.40u93.71 83.77 77.07b62.33c39.61 62.17d
201140.13 47.00b56.97a71.10a75.80a88.08e92.57j91.93a80.93 71.68 62.89b50.50c67.00a
201252.82c53.63b73.71 75.96e87.37a88.87 95.68c90.53a81.18b67.61c57.10 53.00a73.12
201344.87a47.00 49.38b67.40 76.97 85.27d84.62b84.65 82.74c68.97 58.19i-----z69.19b
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-----z50.31b50.31k
201944.25c55.08o54.97b70.17a77.36c84.25b88.84 88.70d88.70t69.00e52.41a52.30a68.23b
202046.94 47.38 60.21b65.77 74.72b86.10 90.68i86.32l79.83a67.60f63.43b50.45 63.87c
202146.29c40.58d63.90a67.37 75.77 86.87 88.19 87.90 84.21k-----z-----z-----z69.61d
Period of Record Statistics
MEAN43.85 47.93 58.55 69.51 77.60 85.81 88.67 88.41 81.32 70.24 58.34 46.37 68.33
S.D.4.32 4.57 5.12 3.11 3.13 2.34 2.29 2.93 2.79 3.07 4.25 4.70 1.93
SKEW0.11 -0.24 0.90 0.36 1.20 -0.04 1.01 0.08 0.14 0.08 -0.13 -1.12 0.97
MAX52.82 54.55 73.71 75.96 87.37 91.70 95.68 94.84 87.13 77.07 64.43 53.00 73.12
MIN34.23 40.29 49.38 64.10 72.58 80.53 84.62 82.84 76.53 64.80 51.54 33.35 65.53
YRS27 26 26 27 26 27 26 26 25 26 26 27 13