191 CDUS41 KGYX 200909 CLIPWM CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 409 AM EST WED DEC 20 2023 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR DECEMBER 19 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1941 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 49 1:32 PM 54 1949 37 12 38 MINIMUM 31 11:59 PM -13 1975 21 10 21 AVERAGE 40 29 11 30 PRECIPITATION (IN) YESTERDAY 0.00 2.14 1889 0.15 -0.15 0.00 MONTH TO DATE 5.62 2.84 2.78 2.82 SINCE DEC 1 5.62 2.84 2.78 2.82 SINCE JAN 1 55.62 46.46 9.16 45.50 SNOWFALL (IN) YESTERDAY 0.0 6.5 2008 0.6 -0.6 0.0 MONTH TO DATE 0.5 7.6 -7.1 4.7 SINCE DEC 1 0.5 7.6 -7.1 4.7 SINCE JUL 1 0.7 10.1 -9.4 4.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 36 -11 35 MONTH TO DATE 550 625 -75 594 SINCE DEC 1 550 625 -75 594 SINCE JUL 1 1819 2003 -184 1830 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 423 446 -23 542 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.7 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 6:00 AM LOWEST 54 1:00 PM AVERAGE 76 .......................................................... THE PORTLAND ME CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 37 53 1957 MINIMUM TEMPERATURE (F) 21 -20 1975 SUNRISE AND SUNSET DECEMBER 20 2023......SUNRISE 7:11 AM EST SUNSET 4:07 PM EST DECEMBER 21 2023......SUNRISE 7:11 AM EST SUNSET 4:07 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$