897 CDUS45 KRIW 010738 CLIBYG CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT FRI MAY 1 2015 ................................... ...THE BUFFALO WY CLIMATE SUMMARY FOR APRIL 30 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 57 124 AM 73 2001 59 -2 50 MINIMUM 41 1159 PM 22 2005 37 4 35 AVERAGE 49 48 1 43 PRECIPITATION (IN) YESTERDAY 0.05 0.79 2003 0.08 -0.03 T MONTH TO DATE 0.78 1.30 -0.52 1.11 SINCE MAR 1 0.86 2.22 -1.36 1.72 SINCE JAN 1 1.50 2.99 -1.49 2.08 DEGREE DAYS HEATING YESTERDAY 16 17 -1 22 MONTH TO DATE 582 653 -71 662 SINCE MAR 1 1255 1604 -349 1658 SINCE JUL 1 5951 6844 -893 6902 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 36 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 13.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 1100 AM LOWEST 43 1200 AM AVERAGE 66 .......................................................... THE BUFFALO WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 59 78 2007 MINIMUM TEMPERATURE (F) 37 21 2005 SUNRISE AND SUNSET MAY 1 2015...........SUNRISE 558 AM MDT SUNSET 811 PM MDT MAY 2 2015...........SUNRISE 556 AM MDT SUNSET 812 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$