Climatological Report (Seasonal)
Issued by NWS Portland, ME

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CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
1257 AM EDT WED JUN 04 2025

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

...THE CONCORD NH CLIMATE SUMMARY FOR THE SPRING SEASON, FROM
3/1/2025 TO 5/31/2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1868 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/22/1911
 LOW             -20   03/06/1869
HIGHEST           84   04/29         90      -6       92  05/22
                       05/16
LOWEST             4   03/03          1       3       11  03/01
AVG. MAXIMUM    58.5               56.8     1.7     59.1
AVG. MINIMUM    36.3               33.6     2.7     37.0
MEAN            47.4               45.2     2.2     48.0
DAYS MAX >= 90     0                1.2    -1.2        1
DAYS MAX <= 32     2                4.3    -2.3        0
DAYS MIN <= 32    37               45.9    -8.9       36
DAYS MIN <= 0      0                1.1    -1.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       18.14   1983
 MINIMUM        3.61   1915
TOTALS         15.85              10.18    5.67    14.89
DAILY AVG.      0.17               0.11    0.06     0.16
DAYS >= .01       46               35.3    10.7       41
DAYS >= .10       29               20.9     8.1       26
DAYS >= .50       12                6.7     5.3       10
DAYS >= 1.00       5                1.8     3.2        4
GREATEST
 24 HR. TOTAL   1.73   05/04 TO 05/05

SNOWFALL (INCHES)
RECORDS
 TOTAL          48.2   1956
TOTALS           2.4               16.1   -13.7     20.9
SINCE 7/1       38.5               67.7   -29.2     55.5
SNOWDEPTH AVG.     1
DAYS >= TRACE     14                6.5     7.5       10
DAYS >= 1.0        1                3.6    -2.6        4
GREATEST
 SNOW DEPTH        8   03/01
 24 HR TOTAL     2.1   04/12

DEGREE DAYS
HEATING TOTAL   1615               1846    -231     1576
 SINCE 7/1      6577               6909    -332     5982
COOLING TOTAL     15                 23      -8       41
 SINCE 1/1        15                 22      -7       41
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    37/300    DATE  03/07
HIGHEST GUST SPEED/DIRECTION    58/280    DATE  03/07

SKY COVER
AVERAGE SKY COVER           0.55

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     HEAVY RAIN                 9
RAIN                     23     LIGHT RAIN                47
FREEZING RAIN             0     LT FREEZING RAIN           4
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW               12     FOG                       46
FOG W/VIS <= 1/4 MILE    12     HAZE                       3

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

$$