281  
CDUS45 KRIW 080029  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT SAT OCT 07 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 7 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 3:41 PM 81 1956 63 7 56  
1979  
MINIMUM 34 5:30 AM 17 1970 36 -2 37  
AVERAGE 52 50 2 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1993 0.05 -0.05 0.00  
MONTH TO DATE 0.16 0.36 -0.20 0.27  
SINCE SEP 1 0.72 1.34 -0.62 1.77  
SINCE JAN 1 13.94 10.78 3.16 11.49  
 
SNOWFALL (IN)  
TODAY MM 0.3 MM 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.0  
SINCE SEP 1 0.0 3.4 -3.4 0.0  
SINCE JUL 1 0.0 3.4 -3.4 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 13 16 -3 18  
MONTH TO DATE 85 100 -15 88  
SINCE SEP 1 181 295 -114 195  
SINCE JUL 1 227 334 -107 196  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 32 -3 102  
SINCE JAN 1 361 484 -123 720    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.5  
 
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 82  
LOWEST 26  
AVERAGE 54  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 82 1921  
2020  
MINIMUM TEMPERATURE (F) 35 14 1970  
 
SUNRISE AND SUNSET  
OCTOBER 7 2023.......SUNRISE 7:19 AM MDT SUNSET 6:46 PM MDT  
OCTOBER 8 2023.......SUNRISE 7:20 AM MDT SUNSET 6:44 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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