278  
CDUS45 KRIW 260730  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1230 AM MST SUN NOV 26 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 25 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 18 12:11 PM 53 2017 38 -20 42  
MINIMUM -1 10:56 PM -5 2002 15 -16 15  
AVERAGE 9 26 -17 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 0.01 -0.01 0.00  
MONTH TO DATE 0.72 0.29 0.43 0.36  
SINCE SEP 1 3.62 1.89 1.73 1.92  
SINCE JAN 1 13.78 8.25 5.53 8.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.6 2015 0.0  
MONTH TO DATE 13.2 3.6  
SINCE SEP 1 14.5 6.0  
SINCE JUL 1 14.5 6.0  
SNOW DEPTH 11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 39 17 36  
MONTH TO DATE 676 826 -150 931  
SINCE SEP 1 1365 1659 -294 1574  
SINCE JUL 1 1398 1695 -297 1575  
 
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 16 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 6:00 PM  
LOWEST 70 11:00 AM  
AVERAGE 83  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 59 1999  
MINIMUM TEMPERATURE (F) 14 -2 2019  
 
SUNRISE AND SUNSET  
NOVEMBER 26 2023......SUNRISE 7:20 AM MST SUNSET 4:42 PM MST  
NOVEMBER 27 2023......SUNRISE 7:21 AM MST SUNSET 4:42 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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