668  
CDUS45 KRIW 170734  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT WED JUL 17 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 16 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 95 4:46 PM 105 2005 92 3 93  
MINIMUM 58 5:57 AM 46 1999 59 -1 58  
AVERAGE 77 75 2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 2001 0.01 -0.01 0.00  
MONTH TO DATE 0.98 0.11 0.87 0.94  
SINCE JUN 1 1.38 1.19 0.19 4.66  
SINCE JAN 1 4.61 3.54 1.07 5.87  
 
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 12 10 2 11  
MONTH TO DATE 137 143 -6 102  
SINCE JUN 1 311 265 46 170  
SINCE JAN 1 311 289 22 203    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 6:00 AM  
LOWEST 13 3:00 PM  
AVERAGE 47  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 92 103 2003  
2022  
MINIMUM TEMPERATURE (F) 59 53 1999  
 
SUNRISE AND SUNSET  
JULY 17 2024..........SUNRISE 5:44 AM MDT SUNSET 8:52 PM MDT  
JULY 18 2024..........SUNRISE 5:45 AM MDT SUNSET 8:52 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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