229  
CDUS45 KRIW 250726  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT WED SEP 25 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 24 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 81 MM 92 2020 72 9 71  
MINIMUM 43 MM 28 2000 42 1 40  
AVERAGE 62 57 5 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 2016 0.04 -0.04 0.00  
MONTH TO DATE 0.38 0.64 -0.26 1.58  
SINCE SEP 1 0.38 0.64 -0.26 1.58  
SINCE JAN 1 5.69 4.46 1.23 7.66  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 9  
MONTH TO DATE 59 110 -51 47  
SINCE SEP 1 59 110 -51 47  
SINCE JUL 1 72 129 -57 52  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 69 44 25 50  
SINCE SEP 1 69 44 25 50  
SINCE JAN 1 810 740 70 702    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 3.4  
 
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 79 6:00 AM  
LOWEST 26 4:00 PM  
AVERAGE 53  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2014  
2015  
MINIMUM TEMPERATURE (F) 42 28 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2024.....SUNRISE 7:04 AM MDT SUNSET 7:03 PM MDT  
SEPTEMBER 26 2024.....SUNRISE 7:05 AM MDT SUNSET 7:01 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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