993 CDUS45 KRIW 190741 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT FRI APR 19 2013 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 18 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 42 523 PM 77 2001 55 -13 58 MINIMUM 10R 126 AM 23 2002 33 -23 39 AVERAGE 26 44 -18 49 PRECIPITATION (IN) YESTERDAY 0.00 0.80 2000 0.04 -0.04 T MONTH TO DATE 0.36 0.58 -0.22 0.85 SINCE MAR 1 0.44 1.50 -1.06 0.91 SINCE JAN 1 1.05 2.27 -1.22 1.62 DEGREE DAYS HEATING YESTERDAY 39 21 18 16 MONTH TO DATE 532 427 105 373 SINCE MAR 1 1467 1377 90 955 SINCE JUL 1 6416 6617 -201 5885 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (360) AVERAGE WIND SPEED 15.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 80 1200 AM LOWEST 36 400 PM AVERAGE 58 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 73 2008 MINIMUM TEMPERATURE (F) 34 23 2011 2002 SUNRISE AND SUNSET APRIL 19 2013.........SUNRISE 616 AM MDT SUNSET 757 PM MDT APRIL 20 2013.........SUNRISE 614 AM MDT SUNSET 758 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$