377  
CDUS45 KRIW 280726  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT TUE MAY 28 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 27 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 74 3:43 PM 87 2010 74 0 77  
MINIMUM 41 4:48 AM 36 2017 48 -7 46  
AVERAGE 58 61 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2019 0.05 -0.05 0.00  
MONTH TO DATE 1.90 1.12 0.78 0.52  
SINCE MAR 1 3.17 1.87 1.30 1.09  
SINCE JAN 1 3.22 2.14 1.08 1.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 3  
MONTH TO DATE 313 253 60 104  
SINCE MAR 1 1608 1643 -35 1461  
SINCE JUL 1 6864 7467 -603 7690  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 13 -13 27  
SINCE MAR 1 0 14 -14 27  
SINCE JAN 1 0 14 -14 27    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 4:00 AM  
LOWEST 21 4:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 96 2014  
MINIMUM TEMPERATURE (F) 48 39 2012  
 
SUNRISE AND SUNSET  
MAY 28 2024...........SUNRISE 5:33 AM MDT SUNSET 8:47 PM MDT  
MAY 29 2024...........SUNRISE 5:32 AM MDT SUNSET 8:48 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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