080  
CDUS45 KRIW 210729  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT SUN JUL 21 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 20 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 87 MM 98 1960 89 -2 76  
2005  
MINIMUM 53 MM 40 1900 56 -3 58  
1902  
AVERAGE 70 73 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.96 1990 0.02 0.07 0.01  
MONTH TO DATE 0.24 0.35 -0.11 0.26  
SINCE JUN 1 0.37 1.43 -1.06 3.40  
SINCE JAN 1 6.23 8.68 -2.45 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 5 8 -3 2  
MONTH TO DATE 138 127 11 99  
SINCE JUN 1 281 186 95 99  
SINCE JAN 1 281 191 90 99    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 60 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 3:00 PM  
LOWEST 24 12:00 PM  
AVERAGE 53  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 1931  
MINIMUM TEMPERATURE (F) 57 40 1924  
 
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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