534  
CDUS45 KRIW 180732  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
132 AM MDT SAT MAR 18 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 17 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 31 1:42 PM 73 2007 49 -18 42  
MINIMUM 17 7:13 AM 9 2002 24 -7 19  
AVERAGE 24 36 -12 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.34 0.03 -0.03 0.00  
MONTH TO DATE 0.04 0.25 -0.21 0.83  
SINCE MAR 1 0.04 0.25 -0.21 0.83  
SINCE JAN 1 2.18 0.94 1.24 1.48  
 
SNOWFALL (IN)  
YESTERDAY T 6.3 1998 0.0  
MONTH TO DATE 1.0 11.4  
SINCE MAR 1 1.0 11.4  
SINCE JUL 1 65.6 25.2  
SNOW DEPTH 13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 28 13 34  
MONTH TO DATE 831 544 287 613  
SINCE MAR 1 831 544 287 613  
SINCE JUL 1 7452 6422 1030 5653  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 3:00 AM  
LOWEST 38 9:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 70 2007  
2017  
MINIMUM TEMPERATURE (F) 24 11 2002  
 
SUNRISE AND SUNSET  
MARCH 18 2023.........SUNRISE 7:21 AM MDT SUNSET 7:24 PM MDT  
MARCH 19 2023.........SUNRISE 7:19 AM MDT SUNSET 7:25 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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