158  
CDUS45 KRIW 160045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT WED JUL 15 2026  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 15 2026  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 96 3:39 PM 101 2006 88 8 86  
MINIMUM 71 3:19 AM 40 1893 56 15 58  
AVERAGE 84 72 12 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1896 0.02 -0.02 0.02  
MONTH TO DATE T 0.25 -0.25 0.21  
SINCE JUN 1 0.46 1.33 -0.87 0.91  
SINCE JAN 1 5.15 8.58 -3.43 9.47  
 
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 0 0 0 0  
MONTH TO DATE 0 9 -9 0  
SINCE JUN 1 75 133 -58 88  
SINCE JUL 1 0 9 -9 0  
 
COOLING  
TODAY 19 7 12 7  
MONTH TO DATE 162 88 74 117  
SINCE JUN 1 208 147 61 204  
SINCE JAN 1 222 152 70 212    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.5  
 
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 41  
LOWEST 16  
AVERAGE 29  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 2005  
MINIMUM TEMPERATURE (F) 56 38 1907  
 
SUNRISE AND SUNSET  
JULY 15 2026..........SUNRISE 5:50 AM MDT SUNSET 8:51 PM MDT  
JULY 16 2026..........SUNRISE 5:51 AM MDT SUNSET 8:51 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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