November 2021 General Discussion

[Chicago Storm]

15 hours ago, Hoosier said:

Public Information StatementNational Weather Service Chicago IL127 PM CST Wed Dec 1 2021 /227 PM EST Wed Dec 1 2021/...A Look Back at the Climate for Meteorological Fall (September,October, November) 2021 for Chicago and Rockford...At Chicago, the average high temperature for the fall season was64.9 degrees, which is 2.7 degrees above the 1991 to 2020average. The average low temperature was 48.6 degrees, which is3.1 degrees above normal. The mean temperature for the season was56.8 degrees, which is 2.9 degrees above normal. A total of 7.71inches of precipitation were recorded during the season, which is1.33 inches below normal.Records established or tied during the fall months:The fall season of 2021 ranks as tied with 1927 and 1914 for the8th warmest on record dating back to 1872.September: Tied with 1925 for the 5th warmest September on recordsince 1871.October: Tied 9th warmest October on record since 1872.* Record daily warmest minimum temperature of 70 degrees on the10th.* Record daily precipitation of 1.85 inches on the 24th.November: 8th driest November on record since 1872 with 0.71inches of precipitation.At Rockford, the average high temperature was 66.2 degrees, whichis 4.6 degrees above normal. The average low temperature was 44.1degrees, which is 2.1 degrees above normal. The mean temperaturefor the season was 55.1 degrees, which is 3.3 degrees abovenormal. A total of 6.27 inches of precipitation was recordedthis past fall, which is 2.25 inches below normal.Records established or tied during the fall months:The fall season of 2021 ranks as the 8th warmest on record datingback to 1905.September: 9th warmest and 7th driest September on record since1905.* Tied record daily warmest maximum temperature of 93 degrees on the 19th.* Record daily maximum temperature of 90 degrees on the 27th.October: 6th warmest October on record since 1905 with 57.9degrees.* Record daily warmest minimum temperature of 67 degrees on the 2nd.* Tied record daily warmest minimum temperature of 67 degrees on the 10th.November: Tied 2nd driest November on record since 1905 with 0.38inches of precipitation.$$KJB

 

Driest Novembers On Record:
1. 0.31” - 1904
2. 0.33” - 1914
3. 0.34” - 1903
4. 0.44” - 1999
5. 0.55” - 1976
6. 0.56” - 1917
7. 0.68” - 1933
8. 0.71” - 2021
9. 0.75” - 1875
10. 0.83” - 1878

Warmest Falls On Record:
1. 60.0° - 1931
2. 59.1° - 1963
3. 58.2° - 1971
4. 57.8° - 2016
5. 57.2° - 1953
5. 57.2° - 1922
7. 57.1° - 1920
8. 56.8° - 2021
8. 56.8° - 1927
8. 56.8° - 1914


.