399  
CDUS45 KRIW 240041  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
641 PM MDT SAT JUN 23 2018  
 
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 23 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1891 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 MM 100 1954 81 -4 70  
MINIMUM 50 MM 33 1908 51 -1 42  
AVERAGE 64 66 -2 56  
 
PRECIPITATION (IN)  
TODAY 0.04 0.67 1945 0.02 0.02 0.00  
MONTH TO DATE 1.60 1.10 0.50 0.26  
SINCE JUN 1 1.60 1.10 0.50 0.26  
SINCE JAN 1 9.87 7.32 2.55 12.75  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 58.4 91.4 -33.0 90.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 9  
MONTH TO DATE 76 113 -37 53  
SINCE JUN 1 76 113 -37 53  
SINCE JUL 1 7326 7735 -409 7520  
 
COOLING  
TODAY 0 3 -3 0  
MONTH TO DATE 37 39 -2 37  
SINCE JUN 1 37 39 -2 37  
SINCE JAN 1 38 44 -6 37    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 100 AM  
LOWEST 31 300 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1988  
MINIMUM TEMPERATURE (F) 51 34 1906  
 
 
SUNRISE AND SUNSET  
JUNE 23 2018..........SUNRISE 537 AM MDT SUNSET 857 PM MDT  
JUNE 24 2018..........SUNRISE 537 AM MDT SUNSET 857 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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