696  
CDUS45 KRIW 010727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST SUN DEC 01 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 30 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 35 3:28 PM 66 1999 36 -1 27  
MINIMUM 12 2:13 AM -18 2006 12 0 6  
2014  
AVERAGE 24 24 0 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 2018 0.00 0.00 0.00  
MONTH TO DATE 0.21 0.19 0.02 0.03  
SINCE SEP 1 0.97 1.62 -0.65 2.60  
SINCE JAN 1 6.28 5.44 0.84 8.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 41 0 48  
MONTH TO DATE 937 1013 -76 910  
SINCE SEP 1 1382 1757 -375 1600  
SINCE JUL 1 1395 1776 -381 1605  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 91 48 43 50  
SINCE JAN 1 832 744 88 702    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 64 1998  
MINIMUM TEMPERATURE (F) 12 -21 2014  
 
SUNRISE AND SUNSET  
DECEMBER 1 2024......SUNRISE 7:29 AM MST SUNSET 4:34 PM MST  
DECEMBER 2 2024......SUNRISE 7:30 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.  
 

 
 
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