270  
CDUS45 KRIW 180727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST MON NOV 18 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 17 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 44 3:38 PM 66 1999 43 1 57  
MINIMUM 22 6:50 AM -20 2014 18 4 21  
AVERAGE 33 30 3 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 2018 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.12 0.01 T  
SINCE SEP 1 0.89 1.55 -0.66 2.57  
SINCE JAN 1 6.20 5.37 0.83 8.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 35 -3 26  
MONTH TO DATE 475 516 -41 408  
SINCE SEP 1 920 1260 -340 1098  
SINCE JUL 1 933 1279 -346 1103  
 
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 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.4  
 
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 92 9:00 AM  
LOWEST 40 2:00 PM  
AVERAGE 66  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 62 2007  
2020  
MINIMUM TEMPERATURE (F) 18 -13 2014  
2022  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2024......SUNRISE 7:13 AM MST SUNSET 4:41 PM MST  
NOVEMBER 19 2024......SUNRISE 7:15 AM MST SUNSET 4:41 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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