Climatological Report (Monthly)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
690 CXUS51 KGYX 011928 CLMPWM PWMCLMPWM 000 TTAA00 GYX 011919 CLIMATE REPORT NATIONAL WEATHER SERVICE GRAY ME 319 PM EDT WED MAY 01 2024 ................................... ...THE PORTLAND ME CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1941 TO 2024 CLIMATE RECORD PERIOD: 1871 TO 2024 (FOR PRECIPITATION) CLIMATE RECORD PERIOD: 1882 TO 2024 (FOR SNOWFALL) WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 92 04/28/2009 LOW 8 04/04/1954 HIGHEST 70 04/29 75 -5 79 04/14 LOWEST 26 04/26 24 2 21 04/03 AVG. MAXIMUM 52.7 53.8 -1.1 53.1 AVG. MINIMUM 35.5 35.4 0.1 37.2 MEAN 44.1 44.6 -0.5 45.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.2 -0.2 0 DAYS MIN <= 32 8 11.9 -3.9 6 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.90 1973 MINIMUM 0.28 1999 TOTALS 3.14 4.41 -1.27 5.49 DAILY AVG. 0.10 0.15 -0.05 0.18 DAYS >= .01 11 11.1 -0.1 13 DAYS >= .10 9 7.0 2.0 7 DAYS >= .50 2 2.8 -0.8 4 DAYS >= 1.00 0 1.2 -1.2 2 GREATEST 24 HR. TOTAL 1.04 04/11 TO 04/12 SNOWFALL (INCHES) RECORDS TOTAL 20.5 1906 TOTALS 8.0 2.8 5.2 0.0 SINCE 7/1 38.0 68.7 -30.7 56.5 SNOWDEPTH AVG. 0 DAYS >= TRACE 4 1.3 2.7 DAYS >= 1.0 1 0.7 0.3 GREATEST SNOW DEPTH 5 04/05 24 HR TOTAL 7.6 04/03 TO 04/04 DEGREE DAYS HEATING TOTAL 616 613 3 588 SINCE 7/1 5778 6380 -602 5823 COOLING TOTAL 0 1 -1 0 SINCE 1/1 0 1 -1 0 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.7 HIGHEST WIND SPEED/DIRECTION 32/070 DATE 04/04 HIGHEST GUST SPEED/DIRECTION 56/080 DATE 04/04 SKY COVER AVERAGE SKY COVER 0.52 AVERAGE RH (PERCENT) 70 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 HEAVY RAIN 2 RAIN 6 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HEAVY SNOW 1 SNOW 1 LIGHT SNOW 4 FOG 11 FOG W/VIS <= 1/4 MILE 3 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$