193  
CDUS45 KRIW 010730  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED MAY 01 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 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 59 4:28 PM 82 2021 64 -5 77  
MINIMUM 37 9:58 PM 22 2004 37 0 40  
AVERAGE 48 51 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 2018 0.03 -0.03 0.00  
MONTH TO DATE 0.83 0.53 0.30 0.04  
SINCE MAR 1 1.27 0.75 0.52 0.57  
SINCE JAN 1 1.32 1.02 0.30 0.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 14 3 6  
MONTH TO DATE 477 549 -72 294  
SINCE MAR 1 1295 1389 -94 1357  
SINCE JUL 1 6551 7213 -662 7586  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 2:00 AM  
LOWEST 12 3:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 83 2007  
MINIMUM TEMPERATURE (F) 38 27 2005  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 6:02 AM MDT SUNSET 8:18 PM MDT  
MAY 2 2024...........SUNRISE 6:00 AM MDT SUNSET 8:19 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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