627  
CDUS45 KRIW 070728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE MAY 07 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MAY 6 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 55 12:33 PM 85 1992 62 -7 61  
MINIMUM 40 6:32 AM 19 1909 36 4 42  
1917  
AVERAGE 48 49 -1  
 
PRECIPITATION (IN)  
YESTERDAY T 0.88 1978 0.09 -0.09 0.00  
MONTH TO DATE 0.28 0.52 -0.24 T  
SINCE MAR 1 2.85 3.88 -1.03 3.41  
SINCE JAN 1 4.76 5.09 -0.33 6.40  
 
SNOWFALL (IN)  
YESTERDAY MM 11.7 1978 0.3 MM 0.0  
MONTH TO DATE 0.0 1.8 -1.8 0.0  
SINCE MAR 1 19.4 32.6 -13.2 30.8  
SINCE JUL 1 69.3 84.8 -15.5 95.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 16 1 13  
MONTH TO DATE 122 102 20 46  
SINCE MAR 1 1544 1653 -109 2139  
SINCE JUL 1 6852 7304 -452 8410  
 
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 35 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 29 1:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1934  
MINIMUM TEMPERATURE (F) 36 19 2010  
 
SUNRISE AND SUNSET  
MAY 7 2024...........SUNRISE 6:01 AM MDT SUNSET 8:23 PM MDT  
MAY 8 2024...........SUNRISE 5:59 AM MDT SUNSET 8:24 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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