357  
CDUS45 KRIW 110727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST SAT FEB 11 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 10 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 17 3:42 PM 58 2022 34 -17 58  
MINIMUM -7 7:52 AM -15 2001 10 -17 24  
AVERAGE 5 22 -17 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 0.01 -0.01 0.00  
MONTH TO DATE T 0.13 -0.13 0.02  
SINCE DEC 1 2.25 0.68 1.57 0.37  
SINCE JAN 1 1.46 0.42 1.04 0.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.3 2013 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 60 43 17 24  
MONTH TO DATE 524 439 85 390  
SINCE DEC 1 3797 3264 533 2759  
SINCE JUL 1 5610 5161 449 4249  
 
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 9 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.8  
 
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 91 3:00 AM  
LOWEST 64 2:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 54 2002  
MINIMUM TEMPERATURE (F) 11 -12 2021  
 
SUNRISE AND SUNSET  
FEBRUARY 11 2023......SUNRISE 7:17 AM MST SUNSET 5:40 PM MST  
FEBRUARY 12 2023......SUNRISE 7:16 AM MST SUNSET 5:41 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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