593 CDUS46 KPQR 191142 CLIPDX CLIMATE REPORT NATIONAL WEATHER SERVICE PORTLAND OREGON 341 AM PST MON DEC 19 2011 ................................... ...THE PORTLAND OR CLIMATE SUMMARY FOR DECEMBER 18 2011... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1940 TO 2011 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 44 353 PM 58 1972 45 -1 43 MINIMUM 36 451 AM 11 1964 35 1 35 AVERAGE 40 40 0 39 PRECIPITATION (IN) YESTERDAY 0.04 1.01 1941 0.18 -0.14 0.33 MONTH TO DATE 0.10 3.32 -3.22 5.30 SINCE OCT 1 8.81 11.95 -3.14 15.80 SINCE JAN 1 34.69 33.86 0.83 43.13 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE 0.0 SINCE DEC 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 25 0 26 MONTH TO DATE 502 433 69 357 SINCE DEC 1 502 433 69 357 SINCE JUL 1 1435 1402 33 1365 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 362 424 -62 314 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (110) AVERAGE WIND SPEED 1.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 85 100 AM AVERAGE 93 .......................................................... THE PORTLAND OR CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 59 1972 1961 1953 MINIMUM TEMPERATURE (F) 35 14 1964 SUNRISE AND SUNSET DECEMBER 19 2011......SUNRISE 747 AM PST SUNSET 428 PM PST DECEMBER 20 2011......SUNRISE 747 AM PST SUNSET 429 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$