036  
CDUS45 KRIW 140727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST SAT DEC 14 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 13 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 43 2:52 PM 51 2021 31 12 39  
MINIMUM 15 4:09 AM -10 2000 8 7 9  
AVERAGE 29 19 10 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 1999 0.01 -0.01 0.00  
MONTH TO DATE T 0.05 -0.05 T  
SINCE DEC 1 T 0.05 -0.05 T  
SINCE JAN 1 6.28 5.49 0.79 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 46 -10 41  
MONTH TO DATE 453 569 -116 475  
SINCE DEC 1 453 569 -116 475  
SINCE JUL 1 1848 2346 -498 2080  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 832 744 88 702    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 9:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 63  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 2021  
MINIMUM TEMPERATURE (F) 8 -19 2008  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 7:42 AM MST SUNSET 4:33 PM MST  
DECEMBER 15 2024......SUNRISE 7:42 AM MST SUNSET 4:33 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page