890 CDUS45 KRIW 181957 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 156 PM MDT WED SEP 18 2013 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 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 81 1236 PM 87 1937 72 9 69 MINIMUM 50 1159 PM 15 1965 44 6 40 AVERAGE 66 58 8 55 PRECIPITATION (IN) YESTERDAY 0.09 0.81 1978 0.03 0.06 0.00 MONTH TO DATE 2.15 0.48 1.67 0.14 SINCE SEP 1 2.15 0.48 1.67 0.14 SINCE JAN 1 10.01 9.36 0.65 4.82 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.8 -0.8 0.0 SINCE SEP 1 0.0 0.8 -0.8 0.0 SINCE JUL 1 0.0 0.8 -0.8 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 10 MONTH TO DATE 32 81 -49 37 SINCE SEP 1 32 81 -49 37 SINCE JUL 1 32 121 -89 39 COOLING YESTERDAY 1 1 0 0 MONTH TO DATE 65 26 39 36 SINCE SEP 1 65 26 39 36 SINCE JAN 1 743 471 272 779 .................................................................. WIND (MPH) HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 83 1000 PM LOWEST 25 1200 PM AVERAGE 54 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 88 1984 MINIMUM TEMPERATURE (F) 43 10 1965 SUNRISE AND SUNSET SEPTEMBER 18 2013.....SUNRISE 658 AM MDT SUNSET 719 PM MDT SEPTEMBER 19 2013.....SUNRISE 659 AM MDT SUNSET 717 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$