041  
CDUS44 KOUN 210638  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
138 AM CDT SUN SEP 21 2025  
   
...............................
 
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR SEPTEMBER 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 221 PM 100 1954 82 10 99  
MINIMUM 66 1057 PM 41 1901 60 6 71  
1971  
AVERAGE 79 71 8 85  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.82 1990 0.12 -0.12 0.00  
MONTH TO DATE 0.40 2.56 -2.16 T  
SINCE SEP 1 0.40 2.56 -2.16 T  
SINCE JAN 1 36.21 28.44 7.77 25.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 0  
SINCE SEP 1 0 5 -5 0  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
YESTERDAY 14 7 7 20  
MONTH TO DATE 196 194 2 236  
SINCE SEP 1 196 194 2 236  
SINCE JAN 1 1756 1749 7 2041    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 42 100 PM  
AVERAGE 68  
   
......................................................
 
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1998  
2022  
2024  
MINIMUM TEMPERATURE (F) 60 39 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2025.....SUNRISE 718 AM CDT SUNSET 728 PM CDT  
SEPTEMBER 22 2025.....SUNRISE 719 AM CDT SUNSET 727 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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