355  
CDUS45 KRIW 110041  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
641 PM MDT FRI MAY 10 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 10 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 60 3:53 PM 84 1961 64 -4 62  
MINIMUM 41 4:17 AM 20 1894 37 4 43  
AVERAGE 51 51 0 53  
 
PRECIPITATION (IN)  
TODAY 0.01 1.39 1933 0.09 -0.08 0.09  
MONTH TO DATE 0.94 0.88 0.06 0.10  
SINCE MAR 1 3.51 4.24 -0.73 3.51  
SINCE JAN 1 5.42 5.45 -0.03 6.50  
 
SNOWFALL (IN)  
TODAY 0.0 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.7 -2.7 0.0  
SINCE MAR 1 19.4 33.5 -14.1 30.8  
SINCE JUL 1 69.3 85.7 -16.4 95.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 14 0 12  
MONTH TO DATE 201 162 39 99  
SINCE MAR 1 1623 1713 -90 2192  
SINCE JUL 1 6931 7364 -433 8463  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89  
LOWEST 40  
AVERAGE 65  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1940  
MINIMUM TEMPERATURE (F) 38 19 1946  
 
SUNRISE AND SUNSET  
MAY 10 2024...........SUNRISE 5:57 AM MDT SUNSET 8:26 PM MDT  
MAY 11 2024...........SUNRISE 5:56 AM MDT SUNSET 8:27 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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