415 CDUS45 KRIW 200750 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1237 AM MST SUN JAN 20 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JANUARY 19 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 44 227 PM 57 2009 35 9 50 MINIMUM 27 732 AM -25 1963 15 12 34 AVERAGE 36 25 11 42 PRECIPITATION (IN) YESTERDAY 0.00 0.22 1991 0.02 -0.02 0.00 MONTH TO DATE 0.11 0.31 -0.20 0.24 SINCE DEC 1 0.50 0.80 -0.30 0.95 SINCE JAN 1 0.11 0.31 -0.20 0.24 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 0.0 MONTH TO DATE 2.2 5.7 -3.5 4.9 SINCE DEC 1 8.2 16.7 -8.5 16.3 SINCE JUL 1 20.9 36.2 -15.3 31.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 29 40 -11 23 MONTH TO DATE 827 765 62 731 SINCE DEC 1 2016 2040 -24 1994 SINCE JUL 1 3550 3894 -344 3631 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 16.6 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 43 700 PM LOWEST 19 100 PM AVERAGE 31 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 57 2005 MINIMUM TEMPERATURE (F) 15 -19 1959 SUNRISE AND SUNSET JANUARY 20 2013.......SUNRISE 731 AM MST SUNSET 503 PM MST JANUARY 21 2013.......SUNRISE 730 AM MST SUNSET 505 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$