181  
CDUS44 KOUN 210628  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
128 AM CDT THU MAY 21 2026  
   
...............................  
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR MAY 20 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 326 PM 97 2005 80 -17 81  
2006  
MINIMUM 53 516 AM 43 1981 59 -6 60  
AVERAGE 58 70 -12 71  
 
PRECIPITATION (IN)  
YESTERDAY T 2.82 2013 0.18 -0.18 0.00  
MONTH TO DATE 1.80 3.46 -1.66 1.81  
SINCE MAR 1 6.04 9.61 -3.57 16.47  
SINCE JAN 1 7.52 12.35 -4.83 17.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 1 6 0  
MONTH TO DATE 45 45 0 26  
SINCE MAR 1 326 688 -362 426  
SINCE JUL 1 2533 3608 -1075 3078  
 
COOLING  
YESTERDAY 0 6 -6 6  
MONTH TO DATE 97 72 25 67  
SINCE MAR 1 295 116 179 141  
SINCE JAN 1 296 117 179 141    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 81 200 PM  
AVERAGE 89  
   
......................................................  
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 2005  
MINIMUM TEMPERATURE (F) 60 42 1892  
 
SUNRISE AND SUNSET  
MAY 21 2026...........SUNRISE 622 AM CDT SUNSET 833 PM CDT  
MAY 22 2026...........SUNRISE 621 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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