722  
CDUS45 KRIW 230742  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
142 AM MDT FRI JUN 23 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 22 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 63 5:09 PM 95 2012 81 -18 86  
2021  
MINIMUM 50 2:35 AM 40 2019 50 0 43  
AVERAGE 57 66 -9 65  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 0.02 -0.02 0.00  
MONTH TO DATE 3.39 0.77 2.62 0.05  
SINCE JUN 1 3.39 0.77 2.62 0.05  
SINCE JAN 1 7.96 5.23 2.73 5.91  
 
SNOWFALL (IN)  
YESTERDAY MM 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 2 6 0  
MONTH TO DATE 89 101 -12 100  
SINCE JUN 1 89 101 -12 100  
SINCE JUL 1 9156 7913 1243 7267  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 37 -37 46  
SINCE JUN 1 0 37 -37 46  
SINCE JAN 1 0 45 -45 48    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 59 8:00 AM  
AVERAGE 76  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 98 2007  
MINIMUM TEMPERATURE (F) 50 41 2013  
 
SUNRISE AND SUNSET  
JUNE 23 2023..........SUNRISE 5:35 AM MDT SUNSET 8:57 PM MDT  
JUNE 24 2023..........SUNRISE 5:35 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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