945  
CDUS45 KRIW 290741  
CLIGEY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1241 AM MST MON JAN 29 2024  
   
...............................
 
 
   
..THE GREYBULL WY CLIMATE SUMMARY FOR JANUARY 28 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 51R 4:00 PM 51 2021 29 22 29  
MINIMUM 16 7:50 AM -10 2001 7 9 2  
AVERAGE 34 18 16 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 2015 0.00 0.00 0.04  
MONTH TO DATE T 0.13 -0.13 0.10  
SINCE DEC 1 T 0.24 -0.24 0.13  
SINCE JAN 1 T 0.13 -0.13 0.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 47 -16 49  
MONTH TO DATE 1416 1338 78 1194  
SINCE DEC 1 2621 2753 -132 2742  
SINCE JUL 1 4226 4530 -304 4674  
 
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 9 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.5  
 
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 91 9:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE GREYBULL WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 52 2021  
MINIMUM TEMPERATURE (F) 7 -24 2023  
 
SUNRISE AND SUNSET  
JANUARY 29 2024.......SUNRISE 7:34 AM MST SUNSET 5:17 PM MST  
JANUARY 30 2024.......SUNRISE 7:33 AM MST SUNSET 5:18 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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