617  
CDUS45 KRIW 190729  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST TUE NOV 19 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 18 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 48 12:44 PM 62 2007 42 6 53  
2020  
MINIMUM 24 11:54 PM -13 2014 18 6 20  
2022  
AVERAGE 36 30 6 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.22 2001 0.00 0.08 0.00  
MONTH TO DATE 0.21 0.12 0.09 T  
SINCE SEP 1 0.97 1.55 -0.58 2.57  
SINCE JAN 1 6.28 5.37 0.91 8.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 35 -6 28  
MONTH TO DATE 504 551 -47 436  
SINCE SEP 1 949 1295 -346 1126  
SINCE JUL 1 962 1314 -352 1131  
 
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 33 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 3:00 PM  
LOWEST 49 1:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 64 2003  
MINIMUM TEMPERATURE (F) 17 -10 2022  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2024......SUNRISE 7:15 AM MST SUNSET 4:41 PM MST  
NOVEMBER 20 2024......SUNRISE 7:16 AM MST SUNSET 4:40 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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