831  
CDUS45 KRIW 300735  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST TUE JAN 30 2024  
   
...............................  
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 29 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 53R 3:35 PM 52 2021 30 23 2  
MINIMUM 21 7:42 AM -24 2023 7 14 -24  
AVERAGE 37 18 19 -11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 T 2016 0.01 -0.01 T  
2020  
2023  
MONTH TO DATE T 0.14 -0.14 0.10  
SINCE DEC 1 T 0.25 -0.25 0.13  
SINCE JAN 1 T 0.14 -0.14 0.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 47 -19 76  
MONTH TO DATE 1444 1385 59 1270  
SINCE DEC 1 2649 2800 -151 2818  
SINCE JUL 1 4254 4577 -323 4750  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 2.4  
 
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 89 9:00 AM  
LOWEST 44 3:00 PM  
AVERAGE 67  
   
......................................................  
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 51 2012  
MINIMUM TEMPERATURE (F) 7 -34 2023  
 
SUNRISE AND SUNSET  
JANUARY 30 2024.......SUNRISE 7:33 AM MST SUNSET 5:18 PM MST  
JANUARY 31 2024.......SUNRISE 7:32 AM MST SUNSET 5:20 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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