570  
CDUS44 KTSA 152231  
CLITUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TULSA OK  
430 PM CST FRI DEC 15 2017  
 
   
...............................
 
 
   
..THE TULSA OKLAHOMA CLIMATE SUMMARY FOR DECEMBER 15 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1882 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 255 PM 77 1948 49 2 38  
MINIMUM 33 726 AM -1 1989 29 4 20  
AVERAGE 42 39 3 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.72 1930 0.08 -0.08 0.00  
MONTH TO DATE T 1.28 -1.28 0.18  
SINCE DEC 1 T 1.28 -1.28 0.18  
SINCE JAN 1 44.60 39.76 4.84 27.93  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE T T  
SINCE DEC 1 T T  
SINCE JUL 1 T T  
 
DEGREE DAYS  
HEATING  
TODAY 23 26 -3 36  
MONTH TO DATE 287 361 -74 408  
SINCE DEC 1 287 361 -74 408  
SINCE JUL 1 789 997 -208 747    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 35 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE TULSA OKLAHOMA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 77 1908  
MINIMUM TEMPERATURE (F) 29 3 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2017......SUNRISE 728 AM CST SUNSET 510 PM CST  
DECEMBER 16 2017......SUNRISE 728 AM CST SUNSET 511 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 

   
.......................................................
 
 
TULSA RECORD LOW MAX AND HIGH MIN TEMPERATURES FOR TOMORROW  
RECORD YEAR  
LOW MAXIMUM 15 1932  
HIGH MINIMUM 52 1929    
.......................................................
 
 
ALL DATA MEASURED AT THE TULSA INTERNATIONAL AIRPORT...  
EXCEPT SNOWFALL...WHICH IS MEASURED AT THE NWS OFFICE.  
 
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