276  
CDUS45 KRIW 110731  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT THU APR 11 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 10 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 53 4:08 PM 73 1985 55 -2 55  
2012  
MINIMUM 29 5:05 AM 5 2013 29 0 31  
AVERAGE 41 42 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.43 2019 0.07 -0.07 0.00  
MONTH TO DATE 0.13 0.61 -0.48 1.37  
SINCE MAR 1 1.50 1.90 -0.40 1.95  
SINCE JAN 1 3.41 3.11 0.30 4.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 17.6 1979 0.6 -0.6 0.0  
MONTH TO DATE 0.5 5.9 -5.4 17.9  
SINCE MAR 1 17.1 20.3 -3.2 23.8  
SINCE JUL 1 67.0 72.5 -5.5 88.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 23 1 22  
MONTH TO DATE 206 237 -31 349  
SINCE MAR 1 1074 1136 -62 1671  
SINCE JUL 1 6382 6787 -405 7942  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 11:00 PM  
LOWEST 25 9:00 AM  
AVERAGE 47  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 79 2012  
MINIMUM TEMPERATURE (F) 29 7 1997  
 
SUNRISE AND SUNSET  
APRIL 11 2024.........SUNRISE 6:39 AM MDT SUNSET 7:53 PM MDT  
APRIL 12 2024.........SUNRISE 6:37 AM MDT SUNSET 7:55 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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