677  
CDUS45 KRIW 290745  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1245 AM MST THU FEB 29 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 28 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 3:29 PM 69 2006 43 1 36  
MINIMUM 7 6:31 AM -5 2001 18 -11 14  
AVERAGE 26 30 -4 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 2012 0.00 0.00 0.00  
MONTH TO DATE 0.05 0.12 -0.07 0.01  
SINCE DEC 1 0.05 0.38 -0.33 0.14  
SINCE JAN 1 0.05 0.27 -0.22 0.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 35 4 40  
MONTH TO DATE 917 1158 -241 1319  
SINCE DEC 1 3622 4047 -425 4297  
SINCE JUL 1 5227 5824 -597 6229  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.4  
 
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 88 9:00 AM  
LOWEST 29 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 54 2016  
MINIMUM TEMPERATURE (F) 18 11 MM  
 
SUNRISE AND SUNSET  
FEBRUARY 29 2024......SUNRISE 6:50 AM MST SUNSET 6:00 PM MST  
MARCH 1 2024.........SUNRISE 6:48 AM MST SUNSET 6:01 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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