720  
CDUS44 KOUN 210643  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
143 AM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR SEPTEMBER 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 202 PM 100 1954 82 3 96  
MINIMUM 64 238 AM 41 1901 60 4 67  
1971  
AVERAGE 75 71 4 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.82 1990 0.12 -0.12 0.00  
MONTH TO DATE 2.32 2.56 -0.24 1.80  
SINCE SEP 1 2.32 2.56 -0.24 1.80  
SINCE JAN 1 30.12 28.44 1.68 20.30  
 
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 10 7 3 17  
MONTH TO DATE 245 194 51 240  
SINCE SEP 1 245 194 51 240  
SINCE JAN 1 1925 1749 176 2204    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 55 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 1980  
1998  
2022  
MINIMUM TEMPERATURE (F) 60 39 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 717 AM CDT SUNSET 729 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 718 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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