099  
CDUS45 KRIW 220729  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI MAR 22 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 21 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 39 9:27 AM 51 2009 36 3 31  
MINIMUM 18 3:23 AM -11 2022 9 9 10  
AVERAGE 29 23 6 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.34 2011 0.06 0.05 0.01  
MONTH TO DATE 3.09 1.19 1.90 3.01  
SINCE MAR 1 3.09 1.19 1.90 3.01  
SINCE JAN 1 7.56 4.69 2.87 6.22  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 42 -6 44  
MONTH TO DATE 936 947 -11 1113  
SINCE MAR 1 936 947 -11 1113  
SINCE JUL 1 8410 9151 -741 9086  
 
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 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.6  
 
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 3:00 PM  
LOWEST 55 9:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 53 2004  
MINIMUM TEMPERATURE (F) 10 -18 2008  
 
SUNRISE AND SUNSET  
MARCH 22 2024.........SUNRISE 7:20 AM MDT SUNSET 7:37 PM MDT  
MARCH 23 2024.........SUNRISE 7:18 AM MDT SUNSET 7:39 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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