273  
CDUS45 KRIW 150743  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
141 AM MDT SUN SEP 15 2019  
 
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 14 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1891 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 337 PM 92 1948 74 10 84  
MINIMUM 48 336 AM 25 1904 45 3 45  
AVERAGE 66 59 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.74 2001 0.03 -0.03 0.00  
MONTH TO DATE 0.68 0.38 0.30 0.04  
SINCE SEP 1 0.68 0.38 0.30 0.04  
SINCE JAN 1 12.93 9.26 3.67 10.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE SEP 1 0.0 0.5 -0.5 0.0  
SINCE JUL 1 0.0 0.5 -0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 52 59 -7 2  
SINCE SEP 1 52 59 -7 2  
SINCE JUL 1 61 99 -38 27  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 53 23 30 26  
SINCE SEP 1 53 23 30 26  
SINCE JAN 1 450 468 -18 501    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 400 AM  
LOWEST 18 300 PM  
AVERAGE 40  
   
......................................................
 
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2000  
MINIMUM TEMPERATURE (F) 45 28 1915  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2019.....SUNRISE 654 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 16 2019.....SUNRISE 656 AM MDT SUNSET 723 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page