CHICAGO MIDWAY AP 3SW, IL

Maximum of Maximum Temperature (Degrees Fahrenheit)

(111577)

File last updated on May 10, 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
1980-----z-----z-----z-----z-----z-----z-----z-----z87.00 83.00 68.00 60.00 -----z
198153.00 62.00 85.00 82.00 84.00 93.00 95.00 89.00 87.00 75.00 74.00 51.00 95.00
198239.00 48.00 62.00a73.00 92.00 88.00 93.00 95.00 89.00 89.00 68.00 69.00 95.00a
198344.00 65.00 76.00 80.00 79.00 96.00 100.00 99.00 95.00 86.00 70.00 39.00 100.00
198444.00 63.00 51.00 82.00 90.00 94.00 98.00 96.00 96.00 76.00 67.00 67.00 98.00
198537.00 52.00 70.00 86.00 92.00a97.00 94.00 88.00 95.00 82.00 64.00 49.00 97.00a
198657.00 50.00 86.00 91.00 88.00 94.00 97.00 88.00 91.00 78.00 64.00a48.00 97.00a
198747.00 53.00 75.00 87.00 91.00 99.00 97.00 97.00 89.00 74.00 76.00 56.00 99.00
198855.00 57.00 71.00 85.00 92.00 104.00 103.00 101.00 92.00 80.00 64.00 59.00 104.00
198967.00 52.00 78.00 76.00 87.00 92.00 101.00 91.00 85.00 86.00 74.00 49.00 101.00
199056.00 61.00 81.00 89.00 83.00 95.00 100.00 94.00 98.00 87.00 76.00 59.00 100.00
199146.00 60.00 77.00 84.00 93.00 95.00 102.00 102.00 94.00 77.00 70.00 63.00 102.00
199247.00 60.00 73.00 72.00 90.00 92.00 91.00 93.00 88.00 83.00 64.00 58.00 93.00
199352.00 54.00 67.00 76.00 88.00 93.00 92.00 95.00 82.00 83.00 65.00 52.00 95.00
199442.00 61.00 77.00 90.00 91.00 95.00 96.00 91.00 91.00 79.00 70.00 57.00 96.00
199549.00 57.00 76.00 76.00 82.00 96.00 106.00 100.00 91.00 86.00 64.00 59.00 106.00
199661.00 61.00 66.00 83.00 94.00 94.00 92.00 94.00 85.00 79.00 63.00 52.00 94.00
199764.00 56.00 76.00 76.00 84.00 96.00 99.00 94.00 88.00 89.00 57.00 51.00 99.00
199857.00 63.00 79.00 76.00 92.00 97.00 96.00 93.00 94.00a80.00 69.00 69.00 97.00a
199952.00 71.00 74.00 78.00 88.00 94.00 104.00 92.00 94.00 81.00 77.00 59.00 104.00
200061.00 73.00 79.00 77.00 87.00 91.00 90.00 94.00 94.00a84.00 75.00 38.00 94.00a
200143.00 57.00 57.00 87.00 91.00 93.00 97.00 95.00 89.00 82.00 72.00 68.00 97.00
200261.00 61.00 65.00 89.00 86.00 94.00 98.00 95.00 94.00 82.00 64.00 60.00 98.00
200354.00 50.00 76.00 86.00 85.00 93.00 94.00 97.00 86.00 85.00 69.00 55.00 97.00
200461.00 61.00 75.00 87.00 88.00 92.00 92.00 90.00 87.00 78.00 65.00 57.00 92.00
200562.00 55.00 77.00 83.00 85.00 98.00 104.00 95.00 95.00 89.00 70.00 46.00 104.00
200656.00 55.00 71.00 81.00 94.00 92.00 99.00 99.00 85.00 85.00 71.00 59.00 99.00
200753.00 48.00 79.00a83.00 90.00 92.00 94.00 92.00 92.00 88.00 66.00 52.00 94.00a
200865.00 53.00 61.00 82.00 84.00 91.00 91.00 90.00 95.00 86.00 73.00 62.00 95.00
200938.00 62.00 74.00 85.00 85.00 93.00 86.00 92.00 84.00 70.00 71.00 56.00 93.00
201047.00 44.00 77.00 83.00 91.00 91.00 95.00 93.00 90.00 87.00 70.00 56.00 95.00
201146.00 58.00 68.00 84.00 91.00 97.00 101.00 94.00 95.00 84.00 71.00 57.00 101.00
201258.00 60.00 86.00 76.00 97.00 101.00 105.00 95.00 90.00 81.00 70.00 72.00 105.00
201361.00 53.00 60.00 86.00 92.00 91.00 97.00 96.00 96.00 82.00 69.00 57.00 97.00
201448.00 51.00 68.00 80.00 93.00 93.00 91.00 92.00 89.00 79.00 65.00 53.00 93.00
201545.00 44.00 74.00 80.00 87.00 94.00 94.00 95.00 94.00 80.00 74.00 64.00 95.00
201649.00 65.00 73.00 84.00 90.00 94.00 94.00 94.00 94.00 85.00 77.00 55.00 94.00
201760.00 70.00 82.00 82.00 89.00 95.00 92.00 92.00 95.00 83.00 62.00 65.00 95.00
201860.00 66.00 60.00 80.00 96.00 95.00 95.00 96.00 95.00 88.00 53.00 54.00 96.00
201955.00 51.00 65.00 80.00 83.00 91.00 97.00 91.00 91.00 88.00 58.00 62.00 97.00
202050.00 56.00 67.00 80.00 89.00 94.00 95.00 96.00 88.00 82.00 77.00 58.00 96.00
202142.00 50.00 69.00 87.00 90.00 92.00 93.00 96.00 90.00 86.00 66.00 67.00 96.00
202245.00 55.00 77.00 86.00 95.00 101.00 95.00 95.00 94.00 82.00 76.00 57.00 101.00
202353.00 59.00 70.00 84.00 91.00 92.00 93.00 100.00 93.00 87.00 71.00 60.00 100.00
202442.00 74.00 74.00 81.00 82.00v-----z-----z-----z-----z-----z-----z-----z-----z
Period of Record Statistics
MEAN51.91 57.66 72.36 82.16 89.05 94.28 96.23 94.33 91.05 82.64 68.61 57.18 97.58
S.D.7.92 7.11 7.71 4.59 4.01 3.07 4.45 3.29 3.88 4.37 5.54 7.28 3.56
SKEW-0.02 0.31 -0.56 -0.22 -0.32 1.04 0.33 0.26 -0.39 -0.64 -0.54 -0.39 0.68
MAX67.00 74.00 86.00 91.00 97.00 104.00 106.00 102.00 98.00 89.00 77.00 72.00 106.00
MIN37.00 44.00 51.00 72.00 79.00 88.00 86.00 88.00 82.00 70.00 53.00 38.00 92.00
YRS44 44 44 44 43 43 43 43 44 44 44 44 43