392  
CDUS45 KRIW 090732  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST THU FEB 09 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 8 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 33 1:38 PM 58 1996 33 0 53  
MINIMUM 4 1:51 AM -15 2001 10 -6 28  
AVERAGE 19 22 -3 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.08 0.01 -0.01 0.00  
MONTH TO DATE T 0.10 -0.10 0.02  
SINCE DEC 1 2.25 0.65 1.60 0.37  
SINCE JAN 1 1.46 0.39 1.07 0.30  
 
SNOWFALL (IN)  
YESTERDAY 0.1 3.2 2004 0.0  
MONTH TO DATE 0.1 0.3  
SINCE DEC 1 41.9 6.4  
SINCE JUL 1 52.8 9.2  
SNOW DEPTH 13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 44 2 24  
MONTH TO DATE 412 353 59 338  
SINCE DEC 1 3685 3178 507 2707  
SINCE JUL 1 5498 5075 423 4197  
 
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 N (20)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 PM  
LOWEST 44 11:00 AM  
AVERAGE 68  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 61 1996  
MINIMUM TEMPERATURE (F) 10 -18 2001  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2023......SUNRISE 7:20 AM MST SUNSET 5:37 PM MST  
FEBRUARY 10 2023......SUNRISE 7:18 AM MST SUNSET 5:38 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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