232  
CDUS45 KRIW 180736  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT THU JUL 18 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 17 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 96 2:25 PM 103 2003 92 4 97  
2022  
MINIMUM 62 5:07 AM 53 1999 59 3 61  
AVERAGE 79 76 3 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 2008 0.00 0.00 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 14 11 3 14  
MONTH TO DATE 151 154 -3 116  
SINCE JUN 1 325 276 49 184  
SINCE JAN 1 325 300 25 217    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.6  
 
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 52 5:00 AM  
LOWEST 15 2:00 PM  
AVERAGE 34  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 93 104 2006  
2021  
MINIMUM TEMPERATURE (F) 59 49 2005  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 5:45 AM MDT SUNSET 8:52 PM MDT  
JULY 19 2024..........SUNRISE 5:46 AM MDT SUNSET 8:51 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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