133  
CDUS45 KRIW 230035  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
635 PM MDT SUN SEP 22 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 22 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 4:05 PM 90 1958 71 4 66  
MINIMUM 36 5:58 AM 7 1895 42 -6 45  
AVERAGE 56 57 -1 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1910 0.05 -0.05 T  
MONTH TO DATE 0.40 0.62 -0.22 0.56  
SINCE SEP 1 0.40 0.62 -0.22 0.56  
SINCE JAN 1 7.42 10.06 -2.64 12.88  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE SEP 1 0.0 0.7 -0.7 0.0  
SINCE JUL 1 0.0 0.7 -0.7 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 9 0 9  
MONTH TO DATE 69 110 -41 57  
SINCE SEP 1 69 110 -41 57  
SINCE JUL 1 87 149 -62 103  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 60 31 29 29  
SINCE SEP 1 60 31 29 29  
SINCE JAN 1 621 483 138 361    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 20  
AVERAGE 48  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1905  
MINIMUM TEMPERATURE (F) 42 19 1895  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2024.....SUNRISE 7:03 AM MDT SUNSET 7:11 PM MDT  
SEPTEMBER 23 2024.....SUNRISE 7:04 AM MDT SUNSET 7:09 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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