479  
CDUS45 KRIW 270727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST SAT JAN 27 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 26 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 4:02 PM 51 2006 29 15 37  
MINIMUM 11 7:41 AM -27 2009 7 4 24  
AVERAGE 28 18 10 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 2009 0.00 0.00 0.02  
2023  
MONTH TO DATE T 0.12 -0.12 0.04  
SINCE DEC 1 T 0.23 -0.23 0.07  
SINCE JAN 1 T 0.12 -0.12 0.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 47 -10 34  
MONTH TO DATE 1347 1244 103 1111  
SINCE DEC 1 2552 2659 -107 2659  
SINCE JUL 1 4157 4436 -279 4591  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 AM  
LOWEST 49 3:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 45 2006  
MINIMUM TEMPERATURE (F) 7 -37 2009  
 
SUNRISE AND SUNSET  
JANUARY 27 2024.......SUNRISE 7:36 AM MST SUNSET 5:14 PM MST  
JANUARY 28 2024.......SUNRISE 7:35 AM MST SUNSET 5:15 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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