496  
CDUS45 KRIW 310728  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SUN MAR 31 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 30 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 48 5:45 PM 77 2004 56 -8 37  
MINIMUM 26 4:59 AM 18 2008 30 -4 24  
AVERAGE 37 43 -6 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 2023 0.01 -0.01 0.08  
MONTH TO DATE 0.17 0.21 -0.04 0.50  
SINCE MAR 1 0.17 0.21 -0.04 0.50  
SINCE JAN 1 0.22 0.48 -0.26 0.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 22 6 34  
MONTH TO DATE 789 816 -27 1034  
SINCE MAR 1 789 816 -27 1034  
SINCE JUL 1 6045 6640 -595 7263  
 
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 15 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 48 4:00 PM  
AVERAGE 69  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 81 2012  
MINIMUM TEMPERATURE (F) 30 16 2021  
 
SUNRISE AND SUNSET  
MARCH 31 2024.........SUNRISE 6:54 AM MDT SUNSET 7:39 PM MDT  
APRIL 1 2024.........SUNRISE 6:52 AM MDT SUNSET 7:41 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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