271  
CDUS45 KRIW 050730  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT WED JUL 05 2023  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 4 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 82 2015 69 MM 72  
MINIMUM MM MM 28 2018 37 MM 42  
AVERAGE MM 53 MM 57  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.56 2004 0.05 MM 0.00  
MONTH TO DATE 0.23 0.19 0.04 0.01  
SINCE JUN 1 3.13 2.57 0.56 3.47  
SINCE JAN 1 13.47 12.60 0.87 15.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 12 MM 8  
MONTH TO DATE 24 50 -26 37  
SINCE JUN 1 556 588 -32 562  
SINCE JUL 1 24 50 -26 37  
 
COOLING  
YESTERDAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 81 2007  
2017  
MINIMUM TEMPERATURE (F) 37 33 2004  
2005  
 
SUNRISE AND SUNSET  
JULY 5 2023..........SUNRISE 5:43 AM MDT SUNSET 9:09 PM MDT  
JULY 6 2023..........SUNRISE 5:44 AM MDT SUNSET 9:09 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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