854  
CDUS45 KRIW 080727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT WED MAY 08 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 7 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 57 3:00 PM 88 2021 67 -10 64  
MINIMUM 37 5:01 AM 27 2010 40 -3 35  
AVERAGE 47 54 -7 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.00 2005 0.03 -0.02 T  
MONTH TO DATE 0.59 0.20 0.39 0.11  
SINCE MAR 1 1.86 0.95 0.91 0.68  
SINCE JAN 1 1.91 1.22 0.69 0.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 12 6 15  
MONTH TO DATE 127 90 37 36  
SINCE MAR 1 1422 1480 -58 1393  
SINCE JUL 1 6678 7304 -626 7622  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 1 -1 2  
SINCE JAN 1 0 1 -1 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 3:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 58  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 2004  
MINIMUM TEMPERATURE (F) 41 26 2010  
 
SUNRISE AND SUNSET  
MAY 8 2024...........SUNRISE 5:52 AM MDT SUNSET 8:26 PM MDT  
MAY 9 2024...........SUNRISE 5:51 AM MDT SUNSET 8:27 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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