Climatological Report (Monthly)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
642
CXUS51 KGYX 030142
CLMPWM
PWMCLMPWM 000
TTAA00 GYX 030105
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
805 PM EST MON NOV 02 2026
...................................
...THE PORTLAND ME CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2026 (FOR TEMPERATURE)
CLIMATE RECORD PERIOD: 1871 TO 2026 (FOR PRECIPITATION)
CLIMATE RECORD PERIOD: 1882 TO 2026 (FOR SNOWFALL)
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 88 10/07/1963
LOW 15 10/28/1976
HIGHEST 83 10/02 75 8 86 10/06
LOWEST 25 10/28 26 -1 31 10/10
AVG. MAXIMUM 61.9 59.5 2.4 62.4
AVG. MINIMUM 38.5 41.0 -2.5 42.3
MEAN 50.2 50.3 -0.1 52.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 9 6.3 2.7 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 16.86 1996
MINIMUM 0.09 1924
TOTALS 1.67 5.25 -3.58 3.53
DAILY AVG. 0.05 0.17 -0.12 0.11
DAYS >= .01 8 10.9 -2.9 6
DAYS >= .10 3 6.8 -3.8 5
DAYS >= .50 1 2.9 -1.9 3
DAYS >= 1.00 0 1.4 -1.4 1
GREATEST
24 HR. TOTAL 0.96 10/13 TO 10/13
SNOWFALL (INCHES)
RECORDS
TOTAL 5.2 2011
TOTALS 0.0 0.2 -0.2 0.0
SINCE 7/1 T 0.2 -0.2 0.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.1 -0.1
DAYS >= 1.0 0 0.1 -0.1
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 457 459 -2 389
SINCE 7/1 609 632 -23 515
COOLING TOTAL 6 2 4 6
SINCE 1/1 524 446 78 440
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WIND (MPH)
AVERAGE WIND SPEED 6.6
HIGHEST WIND SPEED/DIRECTION 25/290 DATE 10/09
25/330 10/17
25/310 10/30
HIGHEST GUST SPEED/DIRECTION 38/290 DATE 10/05
SKY COVER
AVERAGE SKY COVER 0.37
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 HEAVY RAIN 0
RAIN 3 LIGHT RAIN 8
FREEZING RAIN 0 LT FREEZING RAIN 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 FOG 9
FOG W/VIS <= 1/4 MILE 1 HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
NO RECORDS WERE SET OR TIED AT PORTLAND IN OCTOBER.
$$