379  
CDUS45 KRIW 240731  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT SUN MAY 24 2026  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 23 2026  
 
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)  
YESTERDAY  
MAXIMUM 74 MM 85 1984 69 5 74  
MINIMUM 40 MM 26 1916 42 -2 42  
AVERAGE 57 55 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.46 1906 0.09 -0.09 0.00  
MONTH TO DATE 1.83 2.06 -0.23 1.79  
SINCE MAR 1 4.22 5.42 -1.20 7.39  
SINCE JAN 1 4.63 6.63 -2.00 8.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1995 0.1 -0.1 0.0  
MONTH TO DATE 12.5 4.1 8.4 3.4  
SINCE MAR 1 29.9 34.9 -5.0 48.7  
SINCE JUL 1 38.1 87.1 -49.0 79.0  
SNOW DEPTH 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 10 -2 7  
MONTH TO DATE 295 317 -22 280  
SINCE MAR 1 1417 1868 -451 1739  
SINCE JUL 1 5500 7519 -2019 6768  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 4  
SINCE MAR 1 3 0 3 4  
SINCE JAN 1 3 0 3 4    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.7  
 
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 65 6:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 41  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 85 1985  
MINIMUM TEMPERATURE (F) 42 28 2024  
 
SUNRISE AND SUNSET  
MAY 24 2026...........SUNRISE 5:44 AM MDT SUNSET 8:40 PM MDT  
MAY 25 2026...........SUNRISE 5:43 AM MDT SUNSET 8:41 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page