111  
CDUS45 KRIW 150728  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT MAR 15 2025  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 14 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 3:28 PM 69 1999 51 -5 51  
MINIMUM 26 11:59 PM 11 2006 24 2 28  
AVERAGE 36 38 -2 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.09 2008 0.00 0.00 0.00  
MONTH TO DATE 0.10 0.06 0.04 0.13  
SINCE MAR 1 0.10 0.06 0.04 0.13  
SINCE JAN 1 0.31 0.33 -0.02 0.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 27 2 25  
MONTH TO DATE 357 428 -71 381  
SINCE MAR 1 357 428 -71 381  
SINCE JUL 1 5842 6252 -410 5637  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 19.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 73 2015  
MINIMUM TEMPERATURE (F) 25 17 2019  
2024  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 7:24 AM MDT SUNSET 7:19 PM MDT  
MARCH 16 2025.........SUNRISE 7:22 AM MDT SUNSET 7:20 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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