863  
CDUS45 KRIW 160736  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1236 AM MST FRI FEB 16 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 15 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 26 3:19 PM 50 2011 35 -9 19  
MINIMUM 16 11:17 PM -11 2001 12 4 1  
AVERAGE 21 23 -2 10  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 2019 0.01 -0.01 0.00  
MONTH TO DATE T 0.08 -0.08 T  
SINCE DEC 1 T 0.34 -0.34 0.13  
SINCE JAN 1 T 0.23 -0.23 0.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 42 2 55  
MONTH TO DATE 454 663 -209 671  
SINCE DEC 1 3159 3552 -393 3649  
SINCE JUL 1 4764 5329 -565 5581  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 11:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 50 2011  
MINIMUM TEMPERATURE (F) 12 -11 2001  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2024......SUNRISE 7:11 AM MST SUNSET 5:42 PM MST  
FEBRUARY 17 2024......SUNRISE 7:10 AM MST SUNSET 5:43 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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