Plymouth State Climate Summaries

                   MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2025

NAME: KPLY   CITY: Plymouth   STATE: NH 
ELEV:   613 ft  LAT:  43° 48' 00" N  LONG:  71° 42' 00" W

                   TEMPERATURE (°F), RAIN  (in), WIND SPEED (mph)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------ 
 1  55.4  72.8  5:53p  37.9   6:16a  11.2   1.2  0.00   3.7    20    7:57p    E
 2  54.4  61.9  5:23p  46.8   9:42a  12.5   0.0  0.26   2.1    12    6:12a   SE
 3  62.2  71.9 11:11a  52.4   5:12a   6.7   0.6  0.17   2.0    13   12:15p    E
 4  57.9  60.7  1:40p  55.1   5:45a   7.8   0.0  0.33   1.3     8   10:11p  WNW
 5  54.2  57.5  5:39p  50.9  11:51a  10.3   0.0  0.14   5.6    26   12:36p   SE
 6  53.9  55.9  4:52p  51.9   6:32a  11.5   0.0  0.31   4.2    17   12:29a  ESE
 7  60.4  66.7  1:51p  54.1  12:51a   7.2   0.1  0.27   2.8    24    2:08p   SE
 8  57.7  64.3  2:50p  51.1  11:23p   7.9   0.0  0.12   4.2    17   11:08a   NW
 9  50.3  51.9  6:03a  48.7   6:41p  15.1   0.0  0.85   5.7    26   10:07p  SSE
10  51.8  56.2  2:46p  47.4  11:44p  13.3   0.0  0.82   5.3    29    2:02p   NW
11  50.7  59.2  4:50p  42.2   3:44a  13.8   0.0  0.00   8.3    31    6:51a  WNW
12  59.4  80.0  5:29p  38.7   2:52a   9.7   3.9  0.00   3.8    30    3:14p  WNW
13  60.4  71.1  4:03p  49.6   5:23a   5.6   1.2  0.00   4.1    23    2:58p  SSE
14  60.0  75.8  2:04p  44.3   5:28a   6.5   3.3  0.00   3.2    23    1:15p    S
15  67.3  76.5  3:57p  58.1   5:30a   2.4   3.0  0.00   2.0    15   12:27p  ESE
16  71.4  81.8  4:32p  61.0  12:06a   1.2   5.0  1.66   2.7    27    6:33p   NE
17  60.6  63.4 12:22a  57.8  11:36p   4.4   0.0  0.83   3.5    18    7:12p   SE
18  58.0  63.8  1:35p  52.3  11:44p   7.1   0.0  0.21   4.6    23   11:05p  NNW
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------------------------------------------------------------------------------------- 
    59.8  81.8     16  37.9      1  154.4  18.3  5.97   3.8    31      11     S

Max >=  90.0: 0
Max <=  32.0: 0
Min <=  32.0: 0
Min <=   0.0: 0
Max Rain: 1.66 ON 05/16/25
Days of Rain: 12 (>.01 in) 12 (>.1 in) 1 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration

Raw Data Archive

Notes:

Data from March 9 to March 14 2006 is missing due to an outage. It will be replaced with data from Plymouth Municipal Airport at the beginning of April
Data from August 1997 - April 2003 and from Sep 2004 - present are from the roof of Boyd Science Center utlizing Davis Instruments Weather Observation Equipment
Data from May 2003 - Aug 2004 provided by NWS Cooperative Observer due to Boyd Science Center renovation (results tabulated by Michael Nahmias)
Precipitation during colder months should be viewed suspiciously, especially prior to installation of heater (November 2000)
Anemometer and wind vane may freeze during colder months, sometimes providing erroneous readings