366  
CDUS45 KRIW 260731  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1231 AM MST MON FEB 26 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 25 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 59 4:15 PM 64 1999 41 18 29  
MINIMUM 31 7:34 AM -18 2003 16 15 -14  
AVERAGE 45 28 17 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 2000 0.00 0.00 0.00  
2000  
2015  
MONTH TO DATE 0.05 0.11 -0.06 0.01  
SINCE DEC 1 0.05 0.37 -0.32 0.14  
SINCE JAN 1 0.05 0.26 -0.21 0.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 36 -16 57  
MONTH TO DATE 812 1052 -240 1201  
SINCE DEC 1 3517 3941 -424 4179  
SINCE JUL 1 5122 5718 -596 6111  
 
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 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 8:00 AM  
LOWEST 24 4:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 60 2016  
MINIMUM TEMPERATURE (F) 17 -16 2014  
 
SUNRISE AND SUNSET  
FEBRUARY 26 2024......SUNRISE 6:55 AM MST SUNSET 5:56 PM MST  
FEBRUARY 27 2024......SUNRISE 6:54 AM MST SUNSET 5:57 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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