386  
CDUS45 KRIW 080746  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
146 AM MDT MON APR 08 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 7 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 42 4:05 PM 78 2005 58 -16 MM  
MINIMUM 35 3:32 AM 16 2018 31 4 MM  
AVERAGE 39 45 -6 MM  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.61 0.08 0.53 0.01  
SINCE MAR 1 1.05 0.30 0.75 0.54  
SINCE JAN 1 1.10 0.57 0.53 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 20 6 MM  
MONTH TO DATE 126 148 -22 MM  
SINCE MAR 1 944 988 -44 1063  
SINCE JUL 1 6200 6812 -612 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 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 9:00 PM  
LOWEST 67 11:00 AM  
AVERAGE 78  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 73 2016  
MINIMUM TEMPERATURE (F) 32 21 2000  
 
SUNRISE AND SUNSET  
APRIL 8 2024.........SUNRISE 6:39 AM MDT SUNSET 7:49 PM MDT  
APRIL 9 2024.........SUNRISE 6:38 AM MDT SUNSET 7:50 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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