277  
CDUS45 KRIW 280735  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT WED JUN 28 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 27 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 76 3:43 PM 98 2013 83 -7 87  
MINIMUM 50 3:31 AM 40 1998 51 -1 50  
AVERAGE 63 67 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY T 0.31 0.02 -0.02 0.00  
MONTH TO DATE 3.80 0.89 2.91 0.06  
SINCE JUN 1 3.80 0.89 2.91 0.06  
SINCE JAN 1 8.37 5.35 3.02 5.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0  
MONTH TO DATE T 0.0  
SINCE JUN 1 T 0.0  
SINCE JUL 1 87.1 31.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 111 111 0 108  
SINCE JUN 1 111 111 0 108  
SINCE JUL 1 9178 7923 1255 7275  
 
COOLING  
YESTERDAY 0 4 -4 4  
MONTH TO DATE 0 55 -55 55  
SINCE JUN 1 0 55 -55 55  
SINCE JAN 1 0 63 -63 57    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 4:00 AM  
LOWEST 37 5:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 2002  
MINIMUM TEMPERATURE (F) 52 41 1999  
 
SUNRISE AND SUNSET  
JUNE 28 2023..........SUNRISE 5:37 AM MDT SUNSET 8:57 PM MDT  
JUNE 29 2023..........SUNRISE 5:37 AM MDT SUNSET 8:57 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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