779  
CDUS45 KRIW 050727  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST THU MAR 05 2026  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 4 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 4:20 PM 44 2016 32 9 MM  
2022  
MINIMUM 7 7:23 AM -28 2019 4 3 MM  
AVERAGE 24 18 6 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 2009 0.05 -0.05 MM  
MONTH TO DATE 0.29 0.22 0.07 T  
SINCE MAR 1 0.29 0.22 0.07 T  
SINCE JAN 1 3.64 3.72 -0.08 3.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 47 -6 MM  
MONTH TO DATE 155 191 -36 MM  
SINCE MAR 1 155 191 -36 MM  
SINCE JUL 1 7125 8395 -1270 6920  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 MM  
SINCE MAR 1 0 0 0 MM  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 1.4  
 
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 12:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 46 2016  
MINIMUM TEMPERATURE (F) 4 -20 2019  
 
SUNRISE AND SUNSET  
MARCH 5 2026.........SUNRISE 6:52 AM MST SUNSET 6:15 PM MST  
MARCH 6 2026.........SUNRISE 6:50 AM MST SUNSET 6:16 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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