829  
CDUS45 KRIW 020734  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT THU MAY 02 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 1 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 53 1:08 PM 83 2007 65 -12 81  
MINIMUM 32 11:59 PM 27 2005 38 -6 39  
AVERAGE 43 51 -8 60  
 
PRECIPITATION (IN)  
YESTERDAY T 0.09 2003 0.03 -0.03 0.00  
MONTH TO DATE T 0.03 -0.03 0.00  
SINCE MAR 1 1.27 0.78 0.49 0.57  
SINCE JAN 1 1.32 1.05 0.27 0.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 14 8 5  
MONTH TO DATE 22 14 8 5  
SINCE MAR 1 1317 1404 -87 1362  
SINCE JUL 1 6573 7228 -655 7591  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 11:00 PM  
LOWEST 27 5:00 PM  
AVERAGE 51  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 2000  
MINIMUM TEMPERATURE (F) 38 26 2005  
2013  
2019  
 
SUNRISE AND SUNSET  
MAY 2 2024...........SUNRISE 6:00 AM MDT SUNSET 8:19 PM MDT  
MAY 3 2024...........SUNRISE 5:59 AM MDT SUNSET 8:20 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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