117  
CDUS45 KRIW 090734  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
134 AM MDT THU MAY 09 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 8 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 49 11:11 AM 82 1987 63 -14 67  
MINIMUM 36 1:10 AM 26 1968 37 -1 33  
2002  
AVERAGE 43 50 -7  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 1.71 1921 0.08 0.28 0.01  
MONTH TO DATE 0.64 0.69 -0.05 0.01  
SINCE MAR 1 3.21 4.05 -0.84 3.42  
SINCE JAN 1 5.12 5.26 -0.14 6.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 12.3 1979 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.3 -2.3 0.0  
SINCE MAR 1 19.4 33.1 -13.7 30.8  
SINCE JUL 1 69.3 85.3 -16.0 95.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 15 7 15  
MONTH TO DATE 163 133 30 74  
SINCE MAR 1 1585 1684 -99 2167  
SINCE JUL 1 6893 7335 -442 8438  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 PM  
LOWEST 32 9:00 AM  
AVERAGE 62  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 1987  
MINIMUM TEMPERATURE (F) 37 21 2002  
 
SUNRISE AND SUNSET  
MAY 9 2024...........SUNRISE 5:58 AM MDT SUNSET 8:25 PM MDT  
MAY 10 2024...........SUNRISE 5:57 AM MDT SUNSET 8:26 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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