093  
CDUS44 KOUN 220636 RRB  
CLILAW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORMAN OK  
135 AM CDT SUN OCT 22 2017  
 
   
...............................
 
 
 
...THE LAWTON-FORT SILL REGIONAL CLIMATE SUMMARY FOR OCTOBER 21 2017...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1912 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 318 PM 94 2003 75 8 71  
1979  
MINIMUM 59 1159 PM 27 1917 49 10 41  
AVERAGE 71 62 9 56  
 
PRECIPITATION (IN)  
YESTERDAY 1.01 3.65 1986 0.14 0.87 0.00  
MONTH TO DATE 1.69 2.61 -0.92 0.28  
SINCE SEP 1 8.41 5.92 2.49 4.73  
SINCE JAN 1 41.55 26.60 14.95 24.68  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 9  
MONTH TO DATE 40 62 -22 34  
SINCE SEP 1 42 73 -31 37  
SINCE JUL 1 42 73 -31 37  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 116 73 43 108  
SINCE SEP 1 410 386 24 483  
SINCE JAN 1 2152 2302 -150 2399    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.8  
 
 
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 97  
LOWEST 58  
AVERAGE 78  
   
......................................................
 
 
 
THE LAWTON-FORT SILL REGIONAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1979  
MINIMUM TEMPERATURE (F) 49 28 1917  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2017.......SUNRISE 745 AM CDT SUNSET 650 PM CDT  
OCTOBER 23 2017.......SUNRISE 746 AM CDT SUNSET 649 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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