690  
CDUS45 KRIW 190734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST SUN NOV 19 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 18 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 48 2:44 PM 62 2020 41 7 23  
MINIMUM 23 4:47 AM -4 2000 18 5 -1  
AVERAGE 36 30 6 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 0.01 -0.01 0.00  
MONTH TO DATE T 0.21 -0.21 0.35  
SINCE SEP 1 2.90 1.81 1.09 1.91  
SINCE JAN 1 13.06 8.17 4.89 8.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 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 35 -6 54  
MONTH TO DATE 416 565 -149 653  
SINCE SEP 1 1105 1398 -293 1296  
SINCE JUL 1 1138 1434 -296 1297  
 
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 W (270)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 65 2007  
MINIMUM TEMPERATURE (F) 17 0 2000  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2023......SUNRISE 7:11 AM MST SUNSET 4:47 PM MST  
NOVEMBER 20 2023......SUNRISE 7:12 AM MST SUNSET 4:46 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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