000 CDUS45 KRIW 170744 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1233 AM MST TUE DEC 17 2013 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 16 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1891 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 49 302 PM 60 1980 31 18 36 1939 MINIMUM 22 602 AM -21 1897 9 13 15 AVERAGE 36 20 16 26 PRECIPITATION (IN) YESTERDAY 0.00 0.90 1908 0.01 -0.01 0.00 MONTH TO DATE 0.24 0.33 -0.09 0.07 SINCE DEC 1 0.24 0.33 -0.09 0.07 SINCE JAN 1 15.09 12.41 2.68 6.27 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 4.3 5.8 -1.5 1.4 SINCE DEC 1 4.3 5.8 -1.5 1.4 SINCE JUL 1 33.8 31.4 2.4 11.8 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 29 45 -16 39 MONTH TO DATE 798 702 96 545 SINCE DEC 1 798 702 96 545 SINCE JUL 1 2686 2575 111 2044 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 743 472 271 779 .................................................................. WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 5.1 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 68 100 AM LOWEST 26 300 PM AVERAGE 47 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 62 1980 MINIMUM TEMPERATURE (F) 9 -29 1924 SUNRISE AND SUNSET DECEMBER 17 2013......SUNRISE 740 AM MST SUNSET 442 PM MST DECEMBER 18 2013......SUNRISE 741 AM MST SUNSET 443 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$