912  
CDUS45 KRIW 200732  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST MON NOV 20 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 19 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 50 3:09 PM 65 2007 41 9 33  
MINIMUM 22 7:39 AM 0 2000 17 5 5  
AVERAGE 36 29 7 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 0.01 -0.01 0.00  
MONTH TO DATE T 0.22 -0.22 0.35  
SINCE SEP 1 2.90 1.82 1.08 1.91  
SINCE JAN 1 13.06 8.18 4.88 8.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 2011 0.0  
MONTH TO DATE 0.0 3.1  
SINCE SEP 1 1.3 5.5  
SINCE JUL 1 1.3 5.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 36 -7 46  
MONTH TO DATE 445 601 -156 699  
SINCE SEP 1 1134 1434 -300 1342  
SINCE JUL 1 1167 1470 -303 1343  
 
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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 8:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 59  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 56 1996  
MINIMUM TEMPERATURE (F) 17 -2 2011  
 
SUNRISE AND SUNSET  
NOVEMBER 20 2023......SUNRISE 7:12 AM MST SUNSET 4:46 PM MST  
NOVEMBER 21 2023......SUNRISE 7:14 AM MST SUNSET 4:45 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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