443  
CDUS45 KRIW 010735  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST WED MAR 01 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 28 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 32 1:08 PM 60 1999 41 -9 55  
MINIMUM 7 11:19 PM -21 1996 16 -9 22  
AVERAGE 20 29 -9 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 0.01 -0.01 0.00  
MONTH TO DATE 0.68 0.40 0.28 0.37  
SINCE DEC 1 2.93 0.95 1.98 0.72  
SINCE JAN 1 2.14 0.69 1.45 0.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.2 2004 0.0  
MONTH TO DATE 11.9 4.9  
SINCE DEC 1 53.7 11.0  
SINCE JUL 1 64.6 13.8  
SNOW DEPTH 20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 36 9 26  
MONTH TO DATE 1535 1156 379 1181  
SINCE DEC 1 4808 3981 827 3550  
SINCE JUL 1 6621 5878 743 5040  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.2  
 
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 88 2:00 AM  
LOWEST 41 1:00 PM  
AVERAGE 65  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 65 2022  
MINIMUM TEMPERATURE (F) 17 -3 1996  
 
SUNRISE AND SUNSET  
MARCH 1 2023.........SUNRISE 6:50 AM MST SUNSET 6:03 PM MST  
MARCH 2 2023.........SUNRISE 6:48 AM MST SUNSET 6:04 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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