997  
CDUS45 KRIW 070739  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1239 AM MST FRI FEB 07 2025  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 6 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 4:02 PM 56 2015 31 -16 47  
MINIMUM -14 7:41 AM -29 2014 9 -23 25  
AVERAGE 1 20 -19 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2011 0.00 0.00 0.00  
2019  
2023  
MONTH TO DATE 0.01 0.03 -0.02 T  
SINCE DEC 1 0.40 0.29 0.11 T  
SINCE JAN 1 0.17 0.18 -0.01 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 64 45 19 29  
MONTH TO DATE 322 274 48 172  
SINCE DEC 1 2895 3163 -268 2877  
SINCE JUL 1 4290 4940 -650 4482  
 
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 10 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 PM  
LOWEST 64 1:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 58 1999  
2015  
MINIMUM TEMPERATURE (F) 9 -24 2014  
 
SUNRISE AND SUNSET  
FEBRUARY 7 2025......SUNRISE 7:23 AM MST SUNSET 5:30 PM MST  
FEBRUARY 8 2025......SUNRISE 7:22 AM MST SUNSET 5:32 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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