586  
CDUS45 KRIW 310737  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1237 AM MST WED JAN 31 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 30 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 41 3:14 PM 61 1911 33 8 -9  
MINIMUM 20 7:18 AM -27 2023 11 9 -27  
AVERAGE 31 22 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.27 1904 0.02 -0.02 0.00  
MONTH TO DATE 0.46 0.49 -0.03 1.65  
SINCE DEC 1 1.17 1.12 0.05 2.97  
SINCE JAN 1 0.46 0.49 -0.03 1.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.4 2005 0.3 -0.3 0.0  
MONTH TO DATE 8.2 7.9 0.3 24.6  
SINCE DEC 1 16.3 17.2 -0.9 39.4  
SINCE JUL 1 40.5 39.8 0.7 53.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 43 -9 83  
MONTH TO DATE 1349 1311 38 1510  
SINCE DEC 1 2599 2658 -59 3008  
SINCE JUL 1 4207 4486 -279 4755  
 
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 W (260)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.4  
 
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 88 7:00 AM  
LOWEST 62 3:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 63 1971  
MINIMUM TEMPERATURE (F) 11 -31 1979  
 
SUNRISE AND SUNSET  
JANUARY 31 2024.......SUNRISE 7:31 AM MST SUNSET 5:26 PM MST  
FEBRUARY 1 2024......SUNRISE 7:30 AM MST SUNSET 5:28 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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