916  
CDUS45 KRIW 080731  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1231 AM MST SAT FEB 08 2025  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 7 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 15 3:14 AM 58 1999 32 -17 46  
2015  
MINIMUM -7 11:32 PM -24 2014 9 -16 31  
AVERAGE 4 20 -16 39  
 
PRECIPITATION (IN)  
YESTERDAY T 0.08 2021 0.01 -0.01 T  
MONTH TO DATE 0.01 0.04 -0.03 T  
SINCE DEC 1 0.40 0.30 0.10 T  
SINCE JAN 1 0.17 0.19 -0.02 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 61 45 16 26  
MONTH TO DATE 383 319 64 198  
SINCE DEC 1 2956 3208 -252 2903  
SINCE JUL 1 4351 4985 -634 4508  
 
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 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 73 3:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 2015  
MINIMUM TEMPERATURE (F) 9 -22 2001  
 
SUNRISE AND SUNSET  
FEBRUARY 8 2025......SUNRISE 7:22 AM MST SUNSET 5:32 PM MST  
FEBRUARY 9 2025......SUNRISE 7:20 AM MST SUNSET 5:33 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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