000 CDUS46 KOTX 170849 CLILWS CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE, WA 147 AM PDT SAT MAY 17 2008 ................................... ...THE LEWISTON AIRPORT CLIMATE SUMMARY FOR MAY 16 2008... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1881 TO 2008 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 91 340 PM 96 2006 70 21 84 MINIMUM 54 409 AM 34 1983 47 7 52 AVERAGE 73 59 14 68 PRECIPITATION (IN) YESTERDAY 0.00 1.65 1897 0.05 -0.05 0.00 MONTH TO DATE 0.23 0.81 -0.58 0.24 SINCE OCT 1 5.74 8.55 -2.81 6.59 SINCE JAN 1 2.65 5.33 -2.68 2.80 SNOWFALL (IN) YESTERDAY 0.0 T 1974 0.0 0.0 0.0 MONTH TO DATE 0.0 T 0.0 0.0 SINCE MAR 1 T 0.8 -0.8 T SINCE JUL 1 13.5 12.5 1.0 6.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 7 -7 0 MONTH TO DATE 133 136 -3 90 SINCE MAR 1 1362 1163 199 987 SINCE JUL 1 5154 5067 87 4833 COOLING YESTERDAY 8 1 7 3 MONTH TO DATE 9 11 -2 17 SINCE MAR 1 9 14 -5 17 SINCE JAN 1 9 14 -5 17 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 5.1 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 77 200 AM LOWEST 14 500 PM AVERAGE 46 .......................................................... THE LEWISTON AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 97 2006 MINIMUM TEMPERATURE (F) 47 34 1896 SUNRISE AND SUNSET MAY 17 2008...........SUNRISE 512 AM PDT SUNSET 818 PM PDT MAY 18 2008...........SUNRISE 511 AM PDT SUNSET 819 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$