LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 29, 2025

Station: Westford
Latitude: 44° 37' 38" N
Longitude: 73° 02' 30" W
Elevation (ground): 850 ft.
Time Zone: Eastern

+--+------------------------+----+-----+--------------------+------------------------+------+
|  |       Temperature      |    | Pre-|      Pressure      |           Wind         |Solar |
|  +------+------+------+---+ Hu-|cipi-|  Adj. to Sea Level +----+---+-------+-------+------+
|  |   M  |   M  |      |   |mid-| ta- +------+------+------+ Avg|Res| Peak  |2Minute| Mean |
|  |   a  |   i  |      | D | ity| tion|      |      |      |    |   +---+---+---+---+   W  |
|  |   x  |   n  |      | e |    |     |      |      |      |  S |   | S |   | S |   |   a  |
| H|   i  |   i  |   M  | w |  M |     |      |      |   M  |  p |   | p |   | p |   |   t  |
| o|   m  |   m  |   e  |   |  e |Water|   M  |   M  |   e  |  e | D | e | D | e | D |   t  |
| u|   u  |   u  |   a  | P |  a |     |   a  |   i  |   a  |  e | i | e | i | e | i |   s  |
| r|   m  |   m  |   n  | t |  n |Equiv|   x  |   n  |   n  |  d | r | d | r | d | r |  m²  |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
| 1|   2  |   3  |   4  | 5 |  6 |  7  |   8  |   9  |  10  | 11 | 12| 13| 14| 15| 16|  17  |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
|00| 67.7 | 66.9 | 67.2 | 65|  93| 0.00| 29.83| 29.83|29.829| 0.1|196|  4|  S|  0|196|    0 |
|01| 67.6 | 64.0 | 66.2 | 64|  92| 0.00| 29.85| 29.83|29.838| 0.7|277| 13|  W|  6|278|    0 |
|02| 64.1 | 61.8 | 63.0 | 59|  87| 0.00| 29.86| 29.85|29.852| 1.1|271| 16|WNW|  6|274|    0 |
|03| 63.0 | 61.8 | 62.4 | 58|  87| 0.00| 29.87| 29.86|29.864| 0.8|269|  8|  W|  3|272|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 63.0 | 62.6 | 62.8 | 58|  86| 0.00| 29.88| 29.87|29.875| 1.6|266| 11|  W|  7|263|    0 |
|05| 62.6 | 61.5 | 62.2 | 58|  86| 0.00| 29.91| 29.88|29.893| 1.6|266|  9|  W|  4|262|    9 |
|06| 62.7 | 61.1 | 61.8 | 58|  88| 0.00| 29.92| 29.91|29.911| 1.4|258|  9|  W|  4|261|   59 |
|07| 64.6 | 62.6 | 63.6 | 60|  87| 0.00| 29.93| 29.92|29.925| 2.5|256| 11|WSW|  5|255|  156 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 65.9 | 64.2 | 64.7 | 60|  85| 0.00| 29.94| 29.93|29.935| 3.4|261| 13|  W|  7|267|  222 |
|09| 70.4 | 65.9 | 67.3 | 62|  82| 0.00| 29.94| 29.93|29.936| 4.3|259| 15|WNW|  8|260|  442 |
|10| 71.9*| 70.4 | 71.0 | 63|  75| 0.00| 29.94| 29.93|29.933| 4.4|255| 17|WNW|  9|260|  689 |
|11| 71.5 | 68.5 | 70.1 | 63|  77| 0.00| 29.93| 29.93|29.933| 4.4|260| 13|WSW|  9|266|  522 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 71.4 | 68.6 | 69.7 | 62|  77| 0.00| 29.94| 29.93|29.935| 3.4|254| 13|  W|  7|262|  379 |
|13| 70.8 | 69.0 | 70.0 | 63|  78| 0.00| 29.94| 29.93|29.934| 2.5|260| 10|  W|  6|267|  370 |
|14| 71.5 | 68.1 | 69.9 | 63|  78| 0.00| 29.95| 29.92|29.935| 1.7|253| 10|WSW|  5|265|  248 |
|15| 68.4 | 67.5 | 68.0 | 62|  81| 0.00| 29.95| 29.94|29.947| 1.0|255|  9|  W|  5|251|  133 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 68.9 | 67.5 | 68.2 | 62|  81| 0.00| 29.95| 29.94|29.947| 1.6|244| 11|WSW|  4|252|  175 |
|17| 68.8 | 68.1 | 68.3 | 62|  81| 0.00| 29.95| 29.94|29.940| 1.1|255|  8|  W|  3|259|  150 |
|18| 69.0 | 68.7 | 68.9 | 63|  81| 0.00| 29.94| 29.93|29.936| 0.5|256|  7|WSW|  3|258|  127 |
|19| 69.1 | 67.6 | 68.5 | 63|  82| 0.00| 29.93| 29.93|29.932| 0.2|253|  7|WSW|  3|252|   56 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 67.7 | 62.3 | 65.5 | 61|  85| 0.00| 29.94| 29.92|29.930| 0.0|256|  0|WSW|  0|252|   10 |
|21| 62.3 | 58.8 | 60.3 | 57|  88| 0.00| 29.95| 29.93|29.946| 0.0|256|  0|WSW|  0|252|    0 |
|22| 58.8 | 57.2 | 58.0 | 55|  91| 0.00| 29.96| 29.95|29.957| 0.0|256|  0|WSW|  0|252|    0 |
|23| 57.2 | 56.5*| 56.9 | 55|  92| 0.00| 29.97| 29.96|29.966| 0.0|256|  0|WSW|  0|252|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 29.97| 29.83|29.918| 1.6|258| 17|WNW|  9|260| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     64.2    | 65.6 | 61|84.2| 4.24|  23  |   0  | ---- | -- | - |   10  |   10  | 156.1|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   0|
   +--------------------+-----------------------------------+-------------+------+----------+

  NOTES:
   Data in columns 4, 5, 6, 10, 11, 17 are means via continuous observations for each hour.
   Units: Temperature=°F, Wind=mph, Pressure=Inches Hg, Precipitation=inches.
   Column 5: Dew point is calculated from temperature and humidity and is continuously averaged for each hour.
   Column 12: Resultant wind is calculated by the vector sum of continuous wind observations.
   Precipitation types:
     1 FOG, 2 HEAVY FOG, 3 THUNDER, 4 ICE PELLETS, 5 HAIL, 6 GLAZE, 7 DUSTSTORM,
     8 SMOKE/HAZE, 9 BLOWING SNOW.
   Degree Days heating base is 65°F, cooling base is 65°F.