048  
NOUS43 KLOT 011736  
PNSLOT  
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-  
010-011-019-020545-  
 
PUBLIC INFORMATION STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO IL  
1136 AM CST MON DEC 1 2025 /1236 PM EST MON DEC 1 2025/  
 
...A LOOK BACK AT THE CLIMATE FOR METEOROLOGICAL FALL (SEPTEMBER,  
OCTOBER, NOVEMBER) 2025 FOR CHICAGO AND ROCKFORD...  
 
AT CHICAGO, THE AVERAGE HIGH TEMPERATURE WAS 64.8 DEGREES, WHICH  
IS 2.6 DEGREES ABOVE NORMAL. THE AVERAGE LOW TEMPERATURE WAS  
48.4 DEGREES, WHICH IS 2.9 DEGREES ABOVE NORMAL. THE MEAN AVERAGE  
TEMPERATURE FOR THE SEASON WAS 56.6 DEGREES, WHICH IS 2.7 DEGREES  
ABOVE NORMAL.  
 
A TOTAL OF 5.27 INCHES OF LIQUID PRECIPITATION WAS RECORDED DURING  
THIS PAST FALL, WHICH IS 3.77 INCHES BELOW NORMAL. 10.4 INCHES OF  
SNOW WERE RECORDED, WHICH IS 8.4 INCHES ABOVE NORMAL.  
 
RECORDS ESTABLISHED OR TIED DURING THE FALL MONTHS:  
 
SEPTEMBER:  
** TIED 7TH DRIEST SEPTEMBER ON RECORD WITH 0.49 INCHES OF LIQUID  
PRECIPITATION  
 
OCTOBER: NONE  
 
NOVEMBER:  
* TIED RECORD DAILY HIGH TEMPERATURE OF 71 DEGREES ON THE 15TH  
* RECORD DAILY SNOWFALL OF 1.2 INCHES ON THE 10TH  
* RECORD DAILY SNOWFALL OF 8.4 INCHES ON THE 29TH  
** 7TH SNOWIEST NOVEMBER ON RECORD WITH 10.4 INCHES OF SNOWFALL  
 
*** 7TH SNOWIEST METEOROLOGICAL FALL ON RECORD WITH 10.4 INCHES OF  
SNOWFALL  
 
AT ROCKFORD, THE AVERAGE HIGH TEMPERATURE WAS 65.2 DEGREES, WHICH  
IS 3.6 DEGREES ABOVE NORMAL. THE AVERAGE LOW TEMPERATURE WAS  
42.6 DEGREES, WHICH IS 0.6 DEGREES ABOVE NORMAL. THE AVERAGE  
TEMPERATURE FOR THE SEASON WAS 53.9 DEGREES, WHICH IS 2.1 DEGREES  
ABOVE NORMAL.  
 
A TOTAL OF 4.39 INCHES OF LIQUID PRECIPITATION WAS RECORDED DURING  
THIS PAST FALL, WHICH IS 4.13 INCHES BELOW NORMAL. 10.0 INCHES OF  
SNOW WERE RECORDED, WHICH IS 7.5 INCHES ABOVE NORMAL.  
 
RECORDS ESTABLISHED OR TIED DURING THE FALL MONTHS:  
 
SEPTEMBER: NONE  
 
OCTOBER: NONE  
 
NOVEMBER:  
* RECORD DAILY HIGH TEMPERATURE OF 70 DEGREES ON THE 15TH  
* RECORD DAILY SNOWFALL OF 8.0 INCHES ON THE 29TH  
** 4TH SNOWIEST NOVEMBER ON RECORD WITH 10.0 INCHES OF SNOWFALL  
 
*** 4TH SNOWIEST METEOROLOGICAL FALL ON RECORD WITH 10.0 INCHES  
OF SNOWFALL  
   
..............................................................  
 
CHICAGO'S CLIMATIC PERIOD OF RECORD DATES BACK TO:  
1871 FOR PRECIPITATION  
1872 FOR TEMPERATURES  
1884 FOR SNOWFALL  
ROCKFORD'S CLIMATIC PERIOD OF RECORD DATES BACK TO:  
1905 FOR TEMPERATURES, PRECIPITATION, AND SNOWFALL  
 
 
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