826  
CDUS45 KRIW 270738  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST SAT JAN 27 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JANUARY 25 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 27 5:14 PM 33 2005 23 4 11  
2015  
MINIMUM 15 11:59 PM -18 1999 1 14 -15  
AVERAGE 21 12 9 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 2018 0.05 -0.05 0.04  
MONTH TO DATE 1.17 1.49 -0.32 1.11  
SINCE DEC 1 2.34 3.84 -1.50 4.30  
SINCE JAN 1 1.17 1.49 -0.32 1.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 53 -9 67  
MONTH TO DATE 1355 1325 30 1235  
SINCE DEC 1 2798 2937 -139 2835  
SINCE JUL 1 5872 6444 -572 6055  
 
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 0.3  
 
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 92 10:00 AM  
LOWEST 68 4:00 PM  
AVERAGE 80  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 36 2013  
MINIMUM TEMPERATURE (F) 1 -18 2021  
 
SUNRISE AND SUNSET  
JANUARY 26 2024.......SUNRISE 7:47 AM MST SUNSET 5:22 PM MST  
JANUARY 27 2024.......SUNRISE 7:46 AM MST SUNSET 5:23 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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