980  
CDUS45 KRIW 010729  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT MON APR 01 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 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 32 12:53 PM 55 2004 38 -6 33  
2015  
MINIMUM 20 11:59 PM -7 2005 12 8 18  
AVERAGE 26 25 1 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 0.84 2020 0.07 0.15 0.04  
MONTH TO DATE 4.31 1.90 2.41 4.03  
SINCE MAR 1 4.31 1.90 2.41 4.03  
SINCE JAN 1 8.78 5.40 3.38 7.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 40 -1 39  
MONTH TO DATE 1368 1357 11 1588  
SINCE MAR 1 1368 1357 11 1588  
SINCE JUL 1 8842 9561 -719 9561  
 
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 8 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 77 11:00 PM  
AVERAGE 87  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 52 2004  
MINIMUM TEMPERATURE (F) 13 -9 2008  
 
SUNRISE AND SUNSET  
APRIL 1 2024.........SUNRISE 7:01 AM MDT SUNSET 7:50 PM MDT  
APRIL 2 2024.........SUNRISE 7:00 AM MDT SUNSET 7:51 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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