623  
CDUS45 KRIW 080729  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST FRI DEC 08 2023  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR DECEMBER 7 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 3:33 PM 50 2008 33 12 35  
MINIMUM 22 1:25 AM -21 2013 10 12 5  
AVERAGE 34 21 13 20  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 2003 0.01 -0.01 0.00  
MONTH TO DATE T 0.03 -0.03 T  
SINCE DEC 1 T 0.03 -0.03 T  
SINCE JAN 1 8.68 5.47 3.21 5.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 44 -13 45  
MONTH TO DATE 258 300 -42 317  
SINCE DEC 1 258 300 -42 317  
SINCE JUL 1 1863 2077 -214 2249  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 702 744 -42 943    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 3:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 73  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 47 2004  
MINIMUM TEMPERATURE (F) 9 -21 2009  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 7:36 AM MST SUNSET 4:32 PM MST  
DECEMBER 9 2023......SUNRISE 7:37 AM MST SUNSET 4:32 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