586  
CDUS45 KRIW 070727  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SUN APR 07 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 6 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 47 4:08 AM 75 2004 58 -11 MM  
MINIMUM 33 12:19 PM 18 2009 31 2 MM  
2018  
AVERAGE 40 44 -4 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.61R 0.57 2021 0.01 0.60 0.00  
MONTH TO DATE 0.61 0.06 0.55 0.01  
SINCE MAR 1 1.05 0.28 0.77 0.54  
SINCE JAN 1 1.10 0.55 0.55 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 21 4 MM  
MONTH TO DATE 100 128 -28 MM  
SINCE MAR 1 918 968 -50 1063  
SINCE JUL 1 6174 6792 -618 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 33 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 19.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 PM  
LOWEST 65 4:00 AM  
AVERAGE 79  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 78 2005  
MINIMUM TEMPERATURE (F) 31 16 2018  
 
SUNRISE AND SUNSET  
APRIL 7 2024.........SUNRISE 6:41 AM MDT SUNSET 7:48 PM MDT  
APRIL 8 2024.........SUNRISE 6:39 AM MDT SUNSET 7:49 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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