651  
CDUS45 KRIW 310728  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT WED JUL 31 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 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 92 3:12 PM 101 2000 93 -1 96  
MINIMUM 56 5:27 AM 45 2009 59 -3 61  
AVERAGE 74 76 -2 79  
 
PRECIPITATION (IN)  
YESTERDAY T 0.17 2019 0.01 -0.01 T  
MONTH TO DATE 1.09 0.16 0.93 0.95  
SINCE JUN 1 1.49 1.24 0.25 4.67  
SINCE JAN 1 4.72 3.59 1.13 5.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 5  
SINCE JUN 1 33 62 -29 44  
SINCE JUL 1 4 0 4 5  
 
COOLING  
YESTERDAY 9 11 -2 14  
MONTH TO DATE 304 297 7 276  
SINCE JUN 1 478 419 59 344  
SINCE JAN 1 478 443 35 377    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51 5:00 AM  
LOWEST 10 3:00 PM  
AVERAGE 31  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 101 2000  
2012  
MINIMUM TEMPERATURE (F) 59 49 2009  
 
SUNRISE AND SUNSET  
JULY 31 2024..........SUNRISE 5:59 AM MDT SUNSET 8:38 PM MDT  
AUGUST 1 2024........SUNRISE 6:00 AM MDT SUNSET 8:37 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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