000 CDUS45 KRIW 180754 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1243 AM MST WED DEC 18 2013 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 17 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 50 221 PM 62 1980 31 19 46 MINIMUM 24 529 AM -29 1924 9 15 12 AVERAGE 37 20 17 29 PRECIPITATION (IN) YESTERDAY 0.00 0.38 1924 0.02 -0.02 0.00 MONTH TO DATE 0.24 0.35 -0.11 0.07 SINCE DEC 1 0.24 0.35 -0.11 0.07 SINCE JAN 1 15.09 12.43 2.66 6.27 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 4.3 6.1 -1.8 1.4 SINCE DEC 1 4.3 6.1 -1.8 1.4 SINCE JUL 1 33.8 31.7 2.1 11.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 28 45 -17 36 MONTH TO DATE 826 747 79 581 SINCE DEC 1 826 747 79 581 SINCE JUL 1 2714 2620 94 2080 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 W (250) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 4.1 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 63 600 AM LOWEST 29 100 PM AVERAGE 46 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 55 1979 1954 MINIMUM TEMPERATURE (F) 9 -36 1924 SUNRISE AND SUNSET DECEMBER 18 2013......SUNRISE 741 AM MST SUNSET 443 PM MST DECEMBER 19 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. $$