000 CDUS45 KRIW 190756 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1241 AM MST THU DEC 19 2013 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 18 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 52 329 PM 55 1979 31 21 31 1954 MINIMUM 30 834 AM -36 1924 9 21 19 AVERAGE 41 20 21 25 PRECIPITATION (IN) YESTERDAY 0.00 0.25 1973 0.02 -0.02 0.00 MONTH TO DATE 0.24 0.37 -0.13 0.07 SINCE DEC 1 0.24 0.37 -0.13 0.07 SINCE JAN 1 15.09 12.45 2.64 6.27 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 4.3 6.4 -2.1 1.4 SINCE DEC 1 4.3 6.4 -2.1 1.4 SINCE JUL 1 33.8 32.0 1.8 11.8 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 24 45 -21 40 MONTH TO DATE 850 792 58 621 SINCE DEC 1 850 792 58 621 SINCE JUL 1 2738 2665 73 2120 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 14 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 5.3 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 59 600 AM LOWEST 26 200 PM AVERAGE 43 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 62 1917 MINIMUM TEMPERATURE (F) 9 -40 1924 SUNRISE AND SUNSET DECEMBER 19 2013......SUNRISE 741 AM MST SUNSET 443 PM MST DECEMBER 20 2013......SUNRISE 742 AM MST SUNSET 444 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$