544  
CDUS45 KRIW 270729  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST MON NOV 27 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 26 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 12 12:17 PM 59 1999 37 -25 34  
MINIMUM -6R 7:06 AM -2 2019 14 -20 21  
AVERAGE 3 26 -23 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 0.01 -0.01 0.18  
MONTH TO DATE 0.72 0.30 0.42 0.54  
SINCE SEP 1 3.62 1.90 1.72 2.10  
SINCE JAN 1 13.78 8.26 5.52 8.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.2 2015 1.7  
MONTH TO DATE 13.2 5.3  
SINCE SEP 1 14.5 7.7  
SINCE JUL 1 14.5 7.7  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 62 39 23 37  
MONTH TO DATE 738 865 -127 968  
SINCE SEP 1 1427 1698 -271 1611  
SINCE JUL 1 1460 1734 -274 1612  
 
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 13 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 5:00 AM  
LOWEST 79 4:00 PM  
AVERAGE 85  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 60 2017  
MINIMUM TEMPERATURE (F) 14 -5 2015  
 
SUNRISE AND SUNSET  
NOVEMBER 27 2023......SUNRISE 7:21 AM MST SUNSET 4:42 PM MST  
NOVEMBER 28 2023......SUNRISE 7:22 AM MST SUNSET 4:41 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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