


Climatological Report (Monthly)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
641 CXUS51 KGYX 011520 CCA CLMPWM PWMCLMPWM 000 TTAA00 GYX 011436 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 1035 AM EDT TUE JUL 01 2025 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1941 TO 2025 (FOR TEMPERATURE) CLIMATE RECORD PERIOD: 1871 TO 2025 (FOR PRECIPITATION) CLIMATE RECORD PERIOD: 1882 TO 2025 (FOR SNOWFALL) WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 99 06/24/2025 LOW 33 06/04/1944 HIGHEST 99R 06/24 89 10 94 06/20 LOWEST 44 06/15 43 1 45 06/02 AVG. MAXIMUM 73.9 73.6 0.3 75.4 AVG. MINIMUM 55.6 55.0 0.6 56.8 MEAN 64.7 64.3 0.4 66.1 DAYS MAX >= 90 2 1.0 1.0 2 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 10.86 1917 MINIMUM 0.53 1908 TOTALS 2.19 4.15 -1.96 3.57 DAILY AVG. 0.07 0.14 -0.07 0.12 DAYS >= .01 10 11.7 -1.7 11 DAYS >= .10 6 6.9 -0.9 8 DAYS >= .50 2 2.5 -0.5 3 DAYS >= 1.00 0 1.0 -1.0 0 GREATEST 24 HR. TOTAL 0.89 06/06 TO 06/07 SNOWFALL (INCHES) RECORDS TOTAL TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 54.1 68.7 -14.6 38.0 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 0.0 0.0 DAYS >= 1.0 0 0.0 0.0 GREATEST SNOW DEPTH 0 24 HR TOTAL 0 DEGREE DAYS HEATING TOTAL 89 89 0 52 SINCE 7/1 6679 6794 -115 6120 COOLING TOTAL 87 68 19 93 SINCE 1/1 87 79 8 113 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 35/290 DATE 06/24 HIGHEST GUST SPEED/DIRECTION 50/300 DATE 06/24 SKY COVER AVERAGE SKY COVER 0.49 AVERAGE RH (PERCENT) 77 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 HEAVY RAIN 2 RAIN 4 LIGHT RAIN 15 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 FOG 16 FOG W/VIS <= 1/4 MILE 4 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && ...THE FOLLOWING DAILY RECORDS WERE SET OR TIED IN JUNE 2025... DATE RECORD PREVIOUS JUN 23 66 - WARMEST LOW TEMPERATURE - 65 IN 1976 JUN 24 99* - WARMEST HIGH TEMPERATURE - 93 IN 1976 JUN 24 82 - WARMEST AVERAGE TEMPERATURE - 81 IN 1976 JUN 25 69 - WARMEST LOW TEMPERATURE - 69 IN 2013 (TIED) JUN 25 80 - WARMEST AVERAGE TEMPERATURE - 80 IN 2013, 1943 (TIED) *THE HIGH TEMPERATURE RECORD OF 99 DEGREES ON JUNE 24TH IS ALSO A NEW RECORD HIGH TEMPERATURE FOR THE ENTIRE MONTH OF JUNE. THE PREVIOUS RECORD WAS 98 DEGREES SET JUNE 28TH, 1991. $$