272  
CDUS45 KRIW 220030  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT FRI JUN 21 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 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 77 1:00 PM 95 2016 80 -3 73  
MINIMUM 55 5:24 AM 33 1960 49 6 49  
AVERAGE 66 65 1 61  
 
PRECIPITATION (IN)  
TODAY 0.10 1.04 1947 0.03 0.07 T  
MONTH TO DATE 0.11 0.89 -0.78 2.73  
SINCE JUN 1 0.11 0.89 -0.78 2.73  
SINCE JAN 1 5.97 8.14 -2.17 9.99  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 70.9 87.6 -16.7 95.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 4  
MONTH TO DATE 34 106 -72 105  
SINCE JUN 1 34 106 -72 105  
SINCE JUL 1 7183 7693 -510 8712  
 
COOLING  
TODAY 1 2 -1 0  
MONTH TO DATE 77 31 46 0  
SINCE JUN 1 77 31 46 0  
SINCE JAN 1 77 36 41 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 39  
AVERAGE 57  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1954  
MINIMUM TEMPERATURE (F) 49 34 1914  
 
SUNRISE AND SUNSET  
JUNE 21 2024..........SUNRISE 5:37 AM MDT SUNSET 8:57 PM MDT  
JUNE 22 2024..........SUNRISE 5:37 AM MDT SUNSET 8:57 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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