478 
CDUS45 KRIW 020734
CLIGEY

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT FRI APR 02 2021

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

...THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 1 2021...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1998 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         69   4:51 PM  71    2012  57     12       41        
  MINIMUM         21   5:41 AM  17    2008  28     -7       18        
  AVERAGE         45                        42      3       30     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.02 2010   0.01  -0.01      T       
  MONTH TO DATE    0.00                      0.01  -0.01      T       
  SINCE MAR 1      0.03                      0.41  -0.38      T       
  SINCE JAN 1      0.30                      0.82  -0.52     0.61     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       20                        23     -3       35        
  MONTH TO DATE   20                        23     -3       35        
  SINCE MAR 1    868                       894    -26      866        
  SINCE JUL 1   6512                      6865   -353     6600        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE MAR 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED     6.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62           6:00 AM                                      
 LOWEST      8           5:00 PM                                      
 AVERAGE    35                                                        

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


THE GREYBULL WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   57        76      2011                      
 MINIMUM TEMPERATURE (F)   28        11      2020                      


SUNRISE AND SUNSET                                                    
APRIL  2 2021.........SUNRISE   6:51 AM MDT   SUNSET   7:41 PM MDT     
APRIL  3 2021.........SUNRISE   6:49 AM MDT   SUNSET   7:43 PM MDT     


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




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