197  
CDUS45 KRIW 300752  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1252 AM MST THU NOV 30 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 29 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 16 1:47 PM 63 2021 36 -20 18  
MINIMUM -7R 4:37 AM -3 2022 13 -20 -3  
AVERAGE 5 24 -19 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 0.01 -0.01 0.06  
MONTH TO DATE 1.06 0.33 0.73 0.81  
SINCE SEP 1 3.96 1.93 2.03 2.37  
SINCE JAN 1 14.12 8.29 5.83 8.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.9 1996 0.8  
MONTH TO DATE 17.7 8.5  
SINCE SEP 1 19.0 10.9  
SINCE JUL 1 19.0 10.9  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 60 41 19 57  
MONTH TO DATE 920 986 -66 1108  
SINCE SEP 1 1609 1819 -210 1751  
SINCE JUL 1 1642 1855 -213 1752  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 30 31 -1 96  
SINCE JAN 1 401 499 -98 703    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 PM  
LOWEST 77 3:00 PM  
AVERAGE 87  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1999  
MINIMUM TEMPERATURE (F) 13 -9 2022  
 
SUNRISE AND SUNSET  
NOVEMBER 30 2023......SUNRISE 7:24 AM MST SUNSET 4:40 PM MST  
DECEMBER 1 2023......SUNRISE 7:25 AM MST SUNSET 4:40 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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