254  
CDUS45 KRIW 040734  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT SAT MAY 04 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 3 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 3:54 PM 84 2000 66 -13 83  
MINIMUM 32 11:46 PM 28 2008 39 -7 50  
AVERAGE 43 52 -9 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 2002 0.03 -0.03 0.00  
MONTH TO DATE T 0.09 -0.09 T  
SINCE MAR 1 1.27 0.84 0.43 0.57  
SINCE JAN 1 1.32 1.11 0.21 0.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 13 9 0  
MONTH TO DATE 65 41 24 6  
SINCE MAR 1 1360 1431 -71 1363  
SINCE JUL 1 6616 7255 -639 7592  
 
COOLING  
YESTERDAY 0 0 0 2  
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 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 1:00 AM  
LOWEST 27 5:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 2004  
MINIMUM TEMPERATURE (F) 39 31 2001  
 
SUNRISE AND SUNSET  
MAY 4 2024...........SUNRISE 5:58 AM MDT SUNSET 8:21 PM MDT  
MAY 5 2024...........SUNRISE 5:56 AM MDT SUNSET 8:22 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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