194  
CDUS45 KRIW 110731  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT THU APR 11 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 10 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 54 1:24 PM 74 2012 58 -4 MM  
MINIMUM 34 11:59 PM 14 2013 32 2 MM  
AVERAGE 44 45 -1 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.62 2011 0.01 0.01 0.00  
MONTH TO DATE 0.68 0.12 0.56 0.01  
SINCE MAR 1 1.12 0.34 0.78 0.54  
SINCE JAN 1 1.17 0.61 0.56 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 20 1 MM  
MONTH TO DATE 189 208 -19 MM  
SINCE MAR 1 1007 1048 -41 1063  
SINCE JUL 1 6263 6872 -609 7292  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 25 5:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 83 2012  
MINIMUM TEMPERATURE (F) 32 23 1999  
 
SUNRISE AND SUNSET  
APRIL 11 2024.........SUNRISE 6:34 AM MDT SUNSET 7:53 PM MDT  
APRIL 12 2024.........SUNRISE 6:32 AM MDT SUNSET 7:54 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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