567  
CDUS45 KRIW 010045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
545 PM MST FRI JAN 31 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 31 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 30 3:45 PM 63 1971 33 -3 42  
MINIMUM 7 6:03 AM -31 1979 11 -4 20  
2023  
AVERAGE 19 22 -3 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1981 0.02 -0.02 0.00  
MONTH TO DATE 0.87 0.51 0.36 0.46  
SINCE DEC 1 0.91 1.14 -0.23 1.17  
SINCE JAN 1 0.87 0.51 0.36 0.46  
 
SNOWFALL (IN)  
TODAY MM 0.3 MM 0.0  
MONTH TO DATE 15.9 8.2 7.7 8.2  
SINCE DEC 1 17.3 17.5 -0.2 16.3  
SINCE JUL 1 27.6 40.1 -12.5 40.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 46 43 3 34  
MONTH TO DATE 1570 1354 216 1383  
SINCE DEC 1 2556 2701 -145 2633  
SINCE JUL 1 3985 4529 -544 4241  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 67  
AVERAGE 76  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 62 1934  
MINIMUM TEMPERATURE (F) 11 -25 1951  
 
SUNRISE AND SUNSET  
JANUARY 31 2025.......SUNRISE 7:30 AM MST SUNSET 5:27 PM MST  
FEBRUARY 1 2025......SUNRISE 7:29 AM MST SUNSET 5:29 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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