705  
CDUS45 KRIW 260739  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1239 AM MST THU DEC 26 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 25 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 1:47 PM 56 1899 32 13 17  
MINIMUM 24 8:26 AM -25 1891 9 15 -1  
AVERAGE 35 20 15  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 2014 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.51 -0.51 0.71  
SINCE DEC 1 0.00 0.51 -0.51 0.71  
SINCE JAN 1 9.19 13.11 -3.92 16.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.6 2014 0.3 -0.3 0.0  
MONTH TO DATE 0.0 7.5 -7.5 8.1  
SINCE DEC 1 0.0 7.5 -7.5 8.1  
SINCE JUL 1 10.3 30.1 -19.8 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 45 -15 57  
MONTH TO DATE 785 1079 -294 959  
SINCE DEC 1 785 1079 -294 959  
SINCE JUL 1 2214 2907 -693 2567  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 644 485 159 361    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 8:00 AM  
LOWEST 45 1:00 PM  
AVERAGE 63  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 57 1980  
MINIMUM TEMPERATURE (F) 9 -22 1944  
 
SUNRISE AND SUNSET  
DECEMBER 26 2024......SUNRISE 7:45 AM MST SUNSET 4:47 PM MST  
DECEMBER 27 2024......SUNRISE 7:45 AM MST SUNSET 4:48 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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