576  
CDUS45 KRIW 150727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT THU JUN 15 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 14 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 12:41 PM 98 2021 78 -1 62  
MINIMUM 50 4:14 AM 38 2001 48 2 38  
2022  
AVERAGE 64 63 1 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 0.03 -0.03 0.00  
MONTH TO DATE 1.56 0.57 0.99 0.05  
SINCE JUN 1 1.56 0.57 0.99 0.05  
SINCE JAN 1 6.13 5.03 1.10 5.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 87.1 31.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 15  
MONTH TO DATE 46 77 -31 77  
SINCE JUN 1 46 77 -31 77  
SINCE JUL 1 9113 7889 1224 7244  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 19 -19 24  
SINCE JUN 1 0 19 -19 24  
SINCE JAN 1 0 27 -27 26    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 2:00 AM  
LOWEST 33 4:00 PM  
AVERAGE 57  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 2021  
MINIMUM TEMPERATURE (F) 48 38 1998  
 
SUNRISE AND SUNSET  
JUNE 15 2023..........SUNRISE 5:34 AM MDT SUNSET 8:55 PM MDT  
JUNE 16 2023..........SUNRISE 5:34 AM MDT SUNSET 8:55 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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