911  
CDUS45 KRIW 030729  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI MAY 03 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 2 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 59 2:26 PM 85 2000 65 -6 84  
MINIMUM 28 4:39 AM 26 2005 38 -10 44  
2013  
2019  
AVERAGE 44 52 -8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2019 0.03 -0.03 T  
MONTH TO DATE T 0.06 -0.06 T  
SINCE MAR 1 1.27 0.81 0.46 0.57  
SINCE JAN 1 1.32 1.08 0.24 0.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 14 7 1  
MONTH TO DATE 43 28 15 6  
SINCE MAR 1 1338 1418 -80 1363  
SINCE JUL 1 6594 7242 -648 7592  
 
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 24 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 2:00 AM  
LOWEST 11 2:00 PM  
AVERAGE 45  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 2000  
MINIMUM TEMPERATURE (F) 39 28 2008  
 
SUNRISE AND SUNSET  
MAY 3 2024...........SUNRISE 5:59 AM MDT SUNSET 8:20 PM MDT  
MAY 4 2024...........SUNRISE 5:58 AM MDT SUNSET 8:21 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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