Climatological Report (Daily)
Issued by NWS Portland, ME

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113
CDUS41 KGYX 210816
CLIPWM

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
416 AM EDT TUE MAY 21 2024

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

...THE PORTLAND ME CLIMATE SUMMARY FOR MAY 20 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1941 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         63  11:11 AM  86    1959  65     -2       62
  MINIMUM         52  11:59 PM  32    1955  47      5       45
                                      2002
  AVERAGE         58                        56      2       54

PRECIPITATION (IN)
  YESTERDAY        0.00          2.31 1928   0.11  -0.11     2.16
  MONTH TO DATE    1.12                      2.34  -1.22     3.52
  SINCE MAR 1     15.26                     10.83   4.43    11.85
  SINCE JAN 1     23.85                     17.87   5.98    21.31

SNOWFALL (IN)
  YESTERDAY        0.0           T    1912   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1     13.7                      16.4   -2.7     14.0
  SINCE JUL 1     38.0                      68.7  -30.7     56.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         9     -2       11
  MONTH TO DATE  253                       239     14      216
  SINCE MAR 1   1698                      1808   -110     1702
  SINCE JUL 1   6031                      6619   -588     6039

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (170)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     5.8


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           5:00 AM
 LOWEST     78          12:00 PM
 AVERAGE    88

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


THE PORTLAND ME CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        91      2009
 MINIMUM TEMPERATURE (F)   47        33      1976


SUNRISE AND SUNSET
MAY 21 2024...........SUNRISE   5:10 AM EDT   SUNSET   8:06 PM EDT
MAY 22 2024...........SUNRISE   5:09 AM EDT   SUNSET   8:07 PM EDT


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




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