303  
CDUS45 KRIW 170730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT THU OCT 17 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 16 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 78 1:02 PM 83 1991 59 19 68  
MINIMUM 42 7:26 AM 14 1930 32 10 38  
AVERAGE 60 45 15  
 
PRECIPITATION (IN)  
YESTERDAY T 1.46 1994 0.05 -0.05 0.00  
MONTH TO DATE T 0.82 -0.82 1.76  
SINCE SEP 1 0.40 1.80 -1.40 2.32  
SINCE JAN 1 7.42 11.24 -3.82 14.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 1994 0.4 -0.4 0.0  
MONTH TO DATE 0.0 4.9 -4.9 0.0  
SINCE SEP 1 0.0 6.4 -6.4 0.0  
SINCE JUL 1 0.0 6.4 -6.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 20 -15 12  
MONTH TO DATE 85 261 -176 220  
SINCE SEP 1 169 456 -287 316  
SINCE JUL 1 187 495 -308 362  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 83 32 51 29  
SINCE JAN 1 644 484 160 361    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 7:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 31  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 76 1926  
1974  
2023  
MINIMUM TEMPERATURE (F) 32 9 1925  
 
SUNRISE AND SUNSET  
OCTOBER 17 2024.......SUNRISE 7:31 AM MDT SUNSET 6:28 PM MDT  
OCTOBER 18 2024.......SUNRISE 7:33 AM MDT SUNSET 6:27 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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