785  
CDUS43 KLOT 130635  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
135 AM CDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR MAY 12 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 2:14 PM 95 2022 70 6 95  
MINIMUM 60 11:59 PM 28 1981 51 9 76  
AVERAGE 68 60 8 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 1.92 1935 0.13 0.18 0.00  
MONTH TO DATE 0.52 1.61 -1.09 1.66  
SINCE MAR 1 4.11 7.06 -2.95 8.98  
SINCE JAN 1 9.46 10.00 -0.54 12.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 69 95 -26 97  
SINCE MAR 1 1256 1322 -66 1254  
SINCE JUL 1 5160 5645 -485 5281  
 
COOLING  
YESTERDAY 3 2 1 21  
MONTH TO DATE 25 16 9 62  
SINCE MAR 1 51 27 24 71  
SINCE JAN 1 51 27 24 71    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 6:00 PM  
LOWEST 45 4:00 AM  
AVERAGE 68  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 2022  
MINIMUM TEMPERATURE (F) 51 30 1938  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 5:33 AM CDT SUNSET 8:02 PM CDT  
MAY 14 2023...........SUNRISE 5:32 AM CDT SUNSET 8:03 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page