190  
CDUS45 KRIW 080746  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
146 AM MDT MON APR 08 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 7 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 30 3:46 PM 54 2005 39 -9 43  
2016  
MINIMUM 18 5:00 AM -7 2023 14 4 -7  
AVERAGE 24 26 -2 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.50 2013 0.08 0.04 0.00  
MONTH TO DATE 0.26 0.55 -0.29 0.61  
SINCE MAR 1 4.57 2.45 2.12 4.64  
SINCE JAN 1 9.04 5.95 3.09 7.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 39 2 47  
MONTH TO DATE 249 275 -26 356  
SINCE MAR 1 1617 1633 -16 1944  
SINCE JUL 1 9091 9837 -746 9917  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.3  
 
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 PM  
LOWEST 58 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 54 2016  
2022  
MINIMUM TEMPERATURE (F) 14 1 2021  
 
SUNRISE AND SUNSET  
APRIL 8 2024.........SUNRISE 6:49 AM MDT SUNSET 7:59 PM MDT  
APRIL 9 2024.........SUNRISE 6:47 AM MDT SUNSET 8:00 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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