283 CDUS45 KRIW 310735 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1228 AM MST TUE DEC 31 2013 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 30 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 37 1201 PM 64 1980 32 5 14 MINIMUM 16 802 AM -28 1978 9 7 -8 AVERAGE 27 21 6 3 PRECIPITATION (IN) YESTERDAY 0.00 0.62 2010 0.01 -0.01 0.00 MONTH TO DATE 0.69 0.56 0.13 0.40 SINCE DEC 1 0.69 0.56 0.13 0.40 SINCE JAN 1 15.54 12.64 2.90 6.60 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 0.0 MONTH TO DATE 13.1 9.8 3.3 5.3 SINCE DEC 1 13.1 9.8 3.3 5.3 SINCE JUL 1 42.6 35.4 7.2 15.7 SNOW DEPTH 4 DEGREE DAYS HEATING YESTERDAY 38 44 -6 62 MONTH TO DATE 1353 1330 23 1213 SINCE DEC 1 1353 1330 23 1213 SINCE JUL 1 3241 3203 38 2712 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 16 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 4.6 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 80 700 AM LOWEST 45 500 PM AVERAGE 63 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 32 57 1980 MINIMUM TEMPERATURE (F) 9 -32 1978 SUNRISE AND SUNSET DECEMBER 31 2013......SUNRISE 746 AM MST SUNSET 451 PM MST JANUARY 1 2014.......SUNRISE 746 AM MST SUNSET 452 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$