255  
CDUS45 KRIW 220729  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1229 AM MST WED NOV 22 2023  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR NOVEMBER 21 2023
 
 
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)  
YESTERDAY  
MAXIMUM 49 3:55 PM 63 2012 42 7 38  
MINIMUM 20 6:45 AM -14 1929 18 2 10  
1977  
AVERAGE 35 30 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.78 1983 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.57 -0.56 0.62  
SINCE SEP 1 2.54 2.95 -0.41 2.43  
SINCE JAN 1 15.76 12.39 3.37 12.15  
 
SNOWFALL (IN)  
YESTERDAY 0.0 16.8 1983 0.3 -0.3 0.0  
MONTH TO DATE 0.0 7.3 -7.3 7.6  
SINCE SEP 1 1.3 19.3 -18.0 7.6  
SINCE JUL 1 1.3 19.3 -18.0 7.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 35 -5 41  
MONTH TO DATE 489 646 -157 779  
SINCE SEP 1 1126 1448 -322 1387  
SINCE JUL 1 1172 1487 -315 1388  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 33 -4 102  
SINCE JAN 1 361 485 -124 720    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.3  
 
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 81 8:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 1904  
1954  
2006  
MINIMUM TEMPERATURE (F) 17 -15 1929  
 
SUNRISE AND SUNSET  
NOVEMBER 22 2023......SUNRISE 7:15 AM MST SUNSET 4:46 PM MST  
NOVEMBER 23 2023......SUNRISE 7:17 AM MST SUNSET 4:46 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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