633  
CDUS45 KRIW 010736  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1236 AM MST MON JAN 01 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 1 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 3:25 PM 64 1918 32 0 23  
MINIMUM 16 5:41 AM -36 1901 9 7 -1  
AVERAGE 24 20 4  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.72 1910 0.02 -0.02 T  
MONTH TO DATE 0.00 0.02 -0.02 T  
SINCE DEC 1 1.32 0.65 0.67 0.37  
SINCE JAN 1 0.00 0.02 -0.02 T  
 
SNOWFALL (IN)  
YESTERDAY 0.0 17.5 1910 0.3 -0.3 T  
MONTH TO DATE 0.0 0.3 -0.3 T  
SINCE DEC 1 14.8 9.6 5.2 3.0  
SINCE JUL 1 29.0 32.2 -3.2 12.4  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 45 -4 54  
MONTH TO DATE 41 45 -4 54  
SINCE DEC 1 1539 1392 147 1086  
SINCE JUL 1 3286 3220 66 2534  
 
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 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 AM  
LOWEST 74 12:00 AM  
AVERAGE 85  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 1918  
MINIMUM TEMPERATURE (F) 9 -29 1910  
 
SUNRISE AND SUNSET  
JANUARY 2 2023.......SUNRISE 7:46 AM MST SUNSET 4:52 PM MST  
JANUARY 3 2023.......SUNRISE 7:46 AM MST SUNSET 4:53 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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