Climatological Report (Seasonal)
Issued by NWS Portland, ME

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CXUS51 KGYX 060135
CLSPWM

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CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
519 PM EST THU MAR 05 2026

...................................

...THE PORTLAND ME CLIMATE SUMMARY FOR THE WINTER SEASON, FROM
12/1/2025 TO 2/28/2026...

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             71   12/06/2001
                       12/07/1998
 LOW             -39   02/16/1943
HIGHEST           53   12/19         59      -6       56  12/11
                                                          12/17
LOWEST            -7   01/31        -10       3       -7  01/22
AVG. MAXIMUM    31.6               35.2    -3.6     33.4
AVG. MINIMUM    13.8               18.4    -4.6     16.4
MEAN            22.7               26.8    -4.1     24.9
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    46               35.3    10.7       44
DAYS MIN <= 32    88               82.1     5.9       86
DAYS MIN <= 0      6                6.3    -0.3        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       20.49   1935
 MINIMUM        4.12   1872
TOTALS          7.73              11.54   -3.81    10.34
DAILY AVG.      0.09               0.13   -0.04     0.12
DAYS >= .01       34               33.7     0.3       31
DAYS >= .10       17               21.2    -4.2       21
DAYS >= .50        4                7.9    -3.9        6
DAYS >= 1.00       1                3.0    -2.0        1
GREATEST
 24 HR. TOTAL   1.80   12/29 TO 12/29

SNOWFALL (INCHES)
RECORDS
 TOTAL         107.6   1971
TOTALS          52.3               49.8     2.5     48.6
SINCE 7/1       52.3               52.3    -0.0     48.6
SNOWDEPTH AVG.     5
DAYS >= TRACE     36               20.6    15.4       30
DAYS >= 1.0       14               12.1     1.9       15
GREATEST
 SNOW DEPTH       14   01/27
                       02/26
 24 HR TOTAL    11.4   01/25 TO 01/26

DEGREE DAYS
HEATING TOTAL   3785               3433     352     3580
 SINCE 7/1      5091               4810     281     4775
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    37/350    DATE  02/23
HIGHEST GUST SPEED/DIRECTION    56/360    DATE  12/19

SKY COVER
AVERAGE SKY COVER           0.52

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 2
RAIN                      3     LIGHT RAIN                 9
FREEZING RAIN             1     LT FREEZING RAIN           2
HEAVY SNOW                1     SNOW                      13
LIGHT SNOW               35     FOG                       39
FOG W/VIS <= 1/4 MILE     8     HAZE                      16

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$