CDUS41 KGYX 180748 CLIPWM CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 348 AM EDT MON MAY 18 2026 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR MAY 17 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1941 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 84 2:09 PM 90 1977 65 19 55 MINIMUM 61 4:51 AM 27 1957 46 15 51 AVERAGE 73 55 18 53 PRECIPITATION (IN) YESTERDAY 0.00 4.78 1916 0.11 -0.11 0.19 MONTH TO DATE 4.12 2.01 2.11 4.56 SINCE MAR 1 11.43 10.50 0.93 13.55 SINCE JAN 1 15.19 17.54 -2.35 18.71 SNOWFALL (IN) YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0 2001 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE MAR 1 11.4 16.4 -5.0 5.5 SINCE JUL 1 63.7 68.7 -5.0 54.1 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 10 -10 12 MONTH TO DATE 215 210 5 196 SINCE MAR 1 1764 1779 -15 1684 SINCE JUL 1 6855 6590 265 6459 COOLING YESTERDAY 8 0 8 0 MONTH TO DATE 8 0 8 0 SINCE MAR 1 8 1 7 0 SINCE JAN 1 8 1 7 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (270) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.9 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 3:00 AM LOWEST 27 4:00 PM AVERAGE 50 .......................................................... THE PORTLAND ME CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 93 2017 MINIMUM TEMPERATURE (F) 46 30 2023 SUNRISE AND SUNSET MAY 18 2026...........SUNRISE 5:13 AM EDT SUNSET 8:03 PM EDT MAY 19 2026...........SUNRISE 5:12 AM EDT SUNSET 8:04 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$