502  
CDUS45 KRIW 220032  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
632 PM MDT SUN JUL 21 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 21 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 84 4:38 PM 100 1931 89 -5 87  
MINIMUM MM MM 40 1924 57 MM 51  
AVERAGE MM 73 MM 69  
 
PRECIPITATION (IN)  
TODAY MM 0.42 1990 0.03 MM 0.00  
MONTH TO DATE 0.24 0.38 -0.14 0.26  
SINCE JUN 1 0.37 1.46 -1.09 3.40  
SINCE JAN 1 6.23 8.71 -2.48 10.66  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY MM 0 MM 0  
MONTH TO DATE 6 9 -3 29  
SINCE JUN 1 41 133 -92 176  
SINCE JUL 1 6 9 -3 29  
 
COOLING  
TODAY MM 8 MM 4  
MONTH TO DATE 138 135 3 103  
SINCE JUN 1 281 194 87 103  
SINCE JAN 1 281 199 82 103    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.8  
 
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 28  
LOWEST 25  
AVERAGE 27  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 2007  
MINIMUM TEMPERATURE (F) 57 42 1978  
 
SUNRISE AND SUNSET  
JULY 21 2024..........SUNRISE 5:56 AM MDT SUNSET 8:46 PM MDT  
JULY 22 2024..........SUNRISE 5:57 AM MDT SUNSET 8:45 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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