157 
CDUS44 KTSA 010721
CLITUL

CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK                                    
120 AM CST THU FEB 1 2018

................................... 

...THE TULSA OKLAHOMA CLIMATE SUMMARY FOR JANUARY 31 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1882 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         67    326 PM  76    1989  50     17       71       
                                      1911                          
  MINIMUM         46   1233 AM  -5    1979  28     18       31       
  AVERAGE         57                        39     18       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.13 1983   0.06  -0.06     0.00    
  MONTH TO DATE    0.26                      1.66  -1.40     3.42    
  SINCE DEC 1      1.69                      4.15  -2.46     3.86    
  SINCE JAN 1      0.26                      1.66  -1.40     3.42    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                       0.0     
  MONTH TO DATE    T                                         0.2     
  SINCE DEC 1      2.0                                       0.7     
  SINCE JUL 1      2.0                                       0.7     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        26    -18       14       
  MONTH TO DATE  844                       849     -5      705       
  SINCE DEC 1   1563                      1637    -74     1489       
  SINCE JUL 1   2065                      2273   -208     1828       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED    12.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    50           800 AM                                     
 LOWEST     24           300 PM                                     
 AVERAGE    37                                                       

..........................................................

                                                                     
THE TULSA OKLAHOMA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        90      1911                    
 MINIMUM TEMPERATURE (F)   28        -7      1979                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  1 2018......SUNRISE   724 AM CST   SUNSET   550 PM CST   
FEBRUARY  2 2018......SUNRISE   724 AM CST   SUNSET   551 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$

&&
...........................................................

THE TULSA PRECIPITATION NORMALS FOR TODAY
                       NORMAL    RECORD      YEAR
  TODAY                 0.05      1.00       2011
  MONTH TO DATE         0.05
  YEAR TO DATE          1.71
...........................................................
ALL DATA MEASURED AT THE TULSA INTERNATIONAL AIRPORT...
EXCEPT SNOWFALL...WHICH IS MEASURED AT THE NWS OFFICE.