514  
CDUS45 KRIW 250731  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT TUE JUL 25 2017  
 
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JULY 24 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1891 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 94 251 PM 100 2003 88 6 89  
MINIMUM 55 406 AM 43 1924 57 -2 56  
AVERAGE 75 72 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.11 1977 0.03 -0.03 0.00  
MONTH TO DATE 0.28 0.56 -0.28 T  
SINCE JUN 1 0.54 1.83 -1.29 0.57  
SINCE JAN 1 13.03 8.05 4.98 15.72  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 11 -11 4  
SINCE JUN 1 75 137 -62 26  
SINCE JUL 1 0 11 -11 4  
 
COOLING  
YESTERDAY 10 8 2 8  
MONTH TO DATE 211 156 55 170  
SINCE JUN 1 254 220 34 298  
SINCE JAN 1 254 225 29 298    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 500 AM  
LOWEST 12 300 PM  
AVERAGE 26  
   
......................................................
 
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 97 2011  
1945  
1933  
MINIMUM TEMPERATURE (F) 57 43 1892  
 
 
SUNRISE AND SUNSET  
JULY 25 2017..........SUNRISE 600 AM MDT SUNSET 843 PM MDT  
JULY 26 2017..........SUNRISE 601 AM MDT SUNSET 842 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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