485  
CDUS45 KRIW 270730  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN OCT 27 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 26 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 69 2:47 PM 76 1999 55 14 18  
MINIMUM 36 11:53 PM -8 2020 29 7 1  
AVERAGE 53 42 11 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2010 0.01 -0.01 0.12  
2010  
2019  
MONTH TO DATE 0.27 0.56 -0.29 0.99  
SINCE SEP 1 0.65 1.39 -0.74 2.57  
SINCE JAN 1 5.96 5.21 0.75 8.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 23 -11 55  
MONTH TO DATE 261 450 -189 391  
SINCE SEP 1 331 619 -288 460  
SINCE JUL 1 344 638 -294 465  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE SEP 1 91 46 45 50  
SINCE JAN 1 832 742 90 702    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
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 85 5:00 AM  
LOWEST 21 4:00 PM  
AVERAGE 53  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 54 74 2001  
2016  
MINIMUM TEMPERATURE (F) 28 -1 2023  
 
SUNRISE AND SUNSET  
OCTOBER 27 2024.......SUNRISE 7:44 AM MDT SUNSET 6:08 PM MDT  
OCTOBER 28 2024.......SUNRISE 7:45 AM MDT SUNSET 6:06 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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