Climatological Report (Monthly)
Issued by NWS Portland, ME

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CLMPWM

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CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
806 PM EDT SUN SEP 01 2024

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

...THE PORTLAND ME CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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            103   08/02/1975
 LOW              33   08/31/1965
HIGHEST           89   08/01         90      -1       84  08/21
LOWEST            49   08/30         47       2       50  08/02
AVG. MAXIMUM    76.7               78.7    -2.0     75.5
AVG. MINIMUM    59.7               59.7    -0.0     59.2
MEAN            68.2               69.2    -1.0     67.3
DAYS MAX >= 90     0                1.3    -1.3        0
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       15.22   1991
 MINIMUM        0.27   1947
TOTALS          3.95               3.57    0.38     5.80
DAILY AVG.      0.13               0.12    0.01     0.19
DAYS >= .01       15                9.4     5.6       15
DAYS >= .10       11                5.2     5.8        9
DAYS >= .50        3                1.9     1.1        6
DAYS >= 1.00       1                0.9     0.1        2
GREATEST
 24 HR. TOTAL   1.32   08/03

SNOWFALL (INCHES)
RECORDS
 TOTAL
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0      0.0
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     0.0

DEGREE DAYS
HEATING TOTAL     18                 16       2       17
 SINCE 7/1        18                 21      -3       19
COOLING TOTAL    123                146     -23       95
 SINCE 1/1       496                401      95      342
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    22/200    DATE  08/09
HIGHEST GUST SPEED/DIRECTION    33/200    DATE  08/09

SKY COVER
AVERAGE SKY COVER           0.50

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     HEAVY RAIN                 4
RAIN                      6     LIGHT RAIN                17
FREEZING RAIN             0     LT FREEZING RAIN           0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     FOG                       18
FOG W/VIS <= 1/4 MILE     6     HAZE                       2

-  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 AUGUST 2024...
DATE   RECORD                             PREVIOUS
AUG  3   70  - WARMEST LOW TEMPERATURE  - 70 IN 2020 AND OTHERS (TIED)

$$

DS