995  
CDUS44 KOUN 202210  
CLIOKC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
509 PM CDT FRI APR 20 2018  
 
   
...............................
 
 
   
..THE OKLAHOMA CITY CLIMATE SUMMARY FOR APRIL 20 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1890 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 340 PM 91 1961 74 -6 71  
MINIMUM 40 353 AM 33 1966 51 -11 62  
1953  
AVERAGE 54 62 -8 67  
 
PRECIPITATION (IN)  
TODAY 0.00 2.07 1937 0.11 -0.11 T  
MONTH TO DATE 0.06 1.84 -1.78 2.06  
SINCE MAR 1 0.67 4.90 -4.23 4.66  
SINCE JAN 1 3.50 7.87 -4.37 9.35  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE MAR 1 T 0.9 -0.9 0.0  
SINCE JUL 1 0.4 7.6 -7.2 2.1  
 
DEGREE DAYS  
HEATING  
TODAY 11 5 6 0  
MONTH TO DATE 269 138 131 58  
SINCE MAR 1 624 547 77 342  
SINCE JUL 1 3493 3297 196 2562  
 
COOLING  
TODAY 0 2 -2 2  
MONTH TO DATE 20 28 -8 36  
SINCE MAR 1 26 40 -14 84  
SINCE JAN 1 30 41 -11 93    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 13.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 400 AM  
LOWEST 29 200 PM  
AVERAGE 53  
   
......................................................
 
 
 
THE OKLAHOMA CITY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1965  
1963  
MINIMUM TEMPERATURE (F) 51 34 1966  
1927  
1893  
 
 
SUNRISE AND SUNSET  
APRIL 20 2018.........SUNRISE 652 AM CDT SUNSET 808 PM CDT  
APRIL 21 2018.........SUNRISE 650 AM CDT SUNSET 808 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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