643  
CDUS45 KRIW 220729  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT MON JUL 22 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 21 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 84 4:38 PM 100 1931 89 -5 87  
MINIMUM 53 4:31 AM 40 1924 57 -4 51  
AVERAGE 69 73 -4  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.42 1990 0.03 -0.03 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)  
YESTERDAY 0.0 0.0 2020 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 9 -3 29  
SINCE JUN 1 41 133 -92 176  
SINCE JUL 1 6 9 -3 29  
 
COOLING  
YESTERDAY 4 8 -4 4  
MONTH TO DATE 142 135 7 103  
SINCE JUN 1 285 194 91 103  
SINCE JAN 1 285 199 86 103    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.0  
 
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 42 11:00 PM  
LOWEST 24 6:00 PM  
AVERAGE 33  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 2007  
MINIMUM TEMPERATURE (F) 57 42 1978  
 
SUNRISE AND SUNSET  
JULY 22 2024..........SUNRISE 5:57 AM MDT SUNSET 8:45 PM MDT  
JULY 23 2024..........SUNRISE 5:58 AM MDT SUNSET 8:44 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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