270  
CDUS44 KOUN 210628  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
128 AM CDT MON APR 21 2025  
   
...............................  
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR APRIL 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 63 118 PM 93 2022 72 -9 61  
MINIMUM 48 1112 PM 32 2021 49 -1 51  
AVERAGE 56 60 -4 56  
 
PRECIPITATION (IN)  
YESTERDAY 1.14 2.07 1937 0.13 1.01 0.00  
MONTH TO DATE 5.65 2.09 3.56 2.11  
SINCE MAR 1 7.76 4.64 3.12 3.79  
SINCE JAN 1 8.64 7.38 1.26 6.84  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 MM 0.0 MM 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 T 0.8 -0.8 0.1  
SINCE JUL 1 4.4 6.7 -2.3 3.4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 6 3 9  
MONTH TO DATE 127 157 -30 96  
SINCE MAR 1 391 594 -203 412  
SINCE JUL 1 3043 3514 -471 2995  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 28 20 8 26  
SINCE MAR 1 46 29 17 36  
SINCE JAN 1 46 30 16 37    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 65 100 PM  
AVERAGE 83  
   
......................................................  
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1963  
1965  
MINIMUM TEMPERATURE (F) 49 29 2021  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 650 AM CDT SUNSET 809 PM CDT  
APRIL 22 2025.........SUNRISE 649 AM CDT SUNSET 809 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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