118  
CDUS45 KRIW 170737  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1237 AM MST FRI NOV 17 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 16 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 58 3:08 PM 61 2007 42 16 39  
MINIMUM 37 11:31 PM -13 2014 19 18 18  
AVERAGE 48 31 17 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 0.02 -0.02 0.00  
MONTH TO DATE T 0.19 -0.19 0.35  
SINCE SEP 1 2.90 1.79 1.11 1.91  
SINCE JAN 1 13.06 8.15 4.91 8.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.3 1996 0.0  
MONTH TO DATE 0.0 2.8  
SINCE SEP 1 1.3 5.2  
SINCE JUL 1 1.3 5.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 34 -17 36  
MONTH TO DATE 360 495 -135 551  
SINCE SEP 1 1049 1328 -279 1194  
SINCE JUL 1 1082 1364 -282 1195  
 
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 23 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 1:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 41  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 59 2020  
MINIMUM TEMPERATURE (F) 18 -3 1996  
 
SUNRISE AND SUNSET  
NOVEMBER 17 2023......SUNRISE 7:09 AM MST SUNSET 4:48 PM MST  
NOVEMBER 18 2023......SUNRISE 7:10 AM MST SUNSET 4:48 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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