909  
CDUS45 KRIW 010738  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST THU FEB 01 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 31 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 37R 2:27 PM 37 2003 23 14 8  
MINIMUM 4 7:40 AM -29 2023 0 4 -29  
AVERAGE 21 12 9 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 2017 0.05 -0.05 0.00  
MONTH TO DATE 1.18 1.80 -0.62 1.53  
SINCE DEC 1 2.35 4.15 -1.80 4.72  
SINCE JAN 1 1.18 1.80 -0.62 1.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 53 -9 75  
MONTH TO DATE 1596 1643 -47 1638  
SINCE DEC 1 3039 3255 -216 3238  
SINCE JUL 1 6113 6762 -649 6458  
 
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 5 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 0.1  
 
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 96 10:00 AM  
LOWEST 58 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 37 2003  
MINIMUM TEMPERATURE (F) 0 -32 2011  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2024......SUNRISE 7:41 AM MST SUNSET 5:30 PM MST  
FEBRUARY 2 2024......SUNRISE 7:40 AM MST SUNSET 5:32 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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