143 CDUS45 KRIW 180736 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1228 AM MST FRI JAN 18 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 17 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 39 307 PM 56 2000 35 4 21 MINIMUM 21 748 AM -31 1943 15 6 1 AVERAGE 30 25 5 11 PRECIPITATION (IN) YESTERDAY 0.00 0.23 1996 0.02 -0.02 0.00 MONTH TO DATE 0.11 0.28 -0.17 0.24 SINCE DEC 1 0.50 0.77 -0.27 0.95 SINCE JAN 1 0.11 0.28 -0.17 0.24 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 2.2 5.1 -2.9 4.9 SINCE DEC 1 8.2 16.1 -7.9 16.3 SINCE JUL 1 20.9 35.6 -14.7 31.6 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 35 40 -5 54 MONTH TO DATE 769 685 84 669 SINCE DEC 1 1958 1960 -2 1932 SINCE JUL 1 3492 3814 -322 3569 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 21.1 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 57 300 AM LOWEST 33 200 PM AVERAGE 45 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 54 1999 MINIMUM TEMPERATURE (F) 15 -30 1943 SUNRISE AND SUNSET JANUARY 18 2013.......SUNRISE 732 AM MST SUNSET 501 PM MST JANUARY 19 2013.......SUNRISE 732 AM MST SUNSET 502 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$