689 CDUS45 KRIW 210734 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 132 AM MDT SAT SEP 21 2013 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 20 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 69 456 PM 88 1956 70 -1 77 MINIMUM 38 634 AM 23 1983 43 -5 43 AVERAGE 54 56 -2 60 PRECIPITATION (IN) YESTERDAY 0.00 1.42 1989 0.04 -0.04 0.00 MONTH TO DATE 2.20 0.60 1.60 0.14 SINCE SEP 1 2.20 0.60 1.60 0.14 SINCE JAN 1 10.06 9.48 0.58 4.82 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.1 -1.1 0.0 SINCE SEP 1 0.0 1.1 -1.1 0.0 SINCE JUL 1 0.0 1.1 -1.1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 11 9 2 5 MONTH TO DATE 65 106 -41 46 SINCE SEP 1 65 106 -41 46 SINCE JUL 1 65 146 -81 48 COOLING YESTERDAY 0 0 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 13 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 2.8 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 85 700 AM LOWEST 24 300 PM AVERAGE 55 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 87 1905 MINIMUM TEMPERATURE (F) 42 25 1983 SUNRISE AND SUNSET SEPTEMBER 21 2013.....SUNRISE 701 AM MDT SUNSET 713 PM MDT SEPTEMBER 22 2013.....SUNRISE 703 AM MDT SUNSET 712 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$