905  
CDUS45 KRIW 270729  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST TUE FEB 27 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 26 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 62R 1:26 PM 60 2016 42 20 47  
MINIMUM 23 11:59 PM -16 2014 17 6 3  
AVERAGE 43 29 14 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2012 0.00 0.00 0.00  
2012  
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 22 36 -14 40  
MONTH TO DATE 834 1088 -254 1241  
SINCE DEC 1 3539 3977 -438 4219  
SINCE JUL 1 5144 5754 -610 6151  
 
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 35 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 7:00 PM  
LOWEST 17 2:00 PM  
AVERAGE 39  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 67 2006  
MINIMUM TEMPERATURE (F) 17 -10 2014  
 
SUNRISE AND SUNSET  
FEBRUARY 27 2024......SUNRISE 6:54 AM MST SUNSET 5:57 PM MST  
FEBRUARY 28 2024......SUNRISE 6:52 AM MST SUNSET 5:58 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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