498  
CDUS44 KOUN 200629  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
129 AM CDT TUE MAY 20 2025  
   
...............................  
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR MAY 19 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 90 259 PM 97 2006 80 10 88  
MINIMUM 63 1123 PM 40 1894 59 4 64  
AVERAGE 77 69 8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 3.86 2011 0.19 -0.10 0.09  
MONTH TO DATE 1.81 3.28 -1.47 3.35  
SINCE MAR 1 16.47 9.43 7.04 8.37  
SINCE JAN 1 17.35 12.17 5.18 11.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 26 44 -18 2  
SINCE MAR 1 426 687 -261 437  
SINCE JUL 1 3078 3607 -529 3020  
 
COOLING  
YESTERDAY 12 5 7 11  
MONTH TO DATE 61 66 -5 83  
SINCE MAR 1 135 110 25 158  
SINCE JAN 1 135 111 24 159    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 55 300 PM  
AVERAGE 73  
   
......................................................  
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 2005  
2006  
MINIMUM TEMPERATURE (F) 59 43 1981  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 622 AM CDT SUNSET 832 PM CDT  
MAY 21 2025...........SUNRISE 622 AM CDT SUNSET 833 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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