LOCAL CLIMATOLOGICAL DATA
Hourly Summary
November 10, 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| 38.4 | 37.9 | 38.3 | 37|  94| 0.01| 29.73| 29.71|29.723| 0.1|236|  4| SW|  2|236|    0 |
|01| 38.7 | 38.2 | 38.5 | 37|  94| 0.00| 29.75| 29.71|29.729| 0.0|235|  0| SW|  0|236|    0 |
|02| 38.9 | 38.5 | 38.7 | 37|  94| 0.00| 29.72| 29.70|29.711| 0.1|274|  3|  W|  2|273|    0 |
|03| 39.0*| 36.5 | 38.3 | 37|  94| 0.08| 29.72| 29.70|29.705| 0.9|259| 11|  W|  5|266|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 36.5 | 34.1 | 35.2 | 34|  94| 0.10| 29.73| 29.70|29.720| 0.8|270| 10|  W|  4|268|    0 |
|05| 34.1 | 33.2 | 33.6 | 32|  94| 0.07| 29.74| 29.72|29.726| 0.8|338|  7|WNW|  4|269|    0 |
|06| 33.3 | 32.4 | 32.8 | 31|  94| 0.06| 29.75| 29.74|29.746| 1.3|347|  8| NW|  4|353|    0 |
|07| 32.7 | 32.4 | 32.6 | 31|  94| 0.03| 29.77| 29.74|29.757| 1.0|344| 10|NNW|  5|350|    3 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 32.6 | 32.1 | 32.4 | 31|  94| 0.00| 29.77| 29.76|29.762| 1.3|347| 10|NNW|  4|355|   27 |
|09| 33.0 | 32.2 | 32.5 | 31|  94| 0.00| 29.76| 29.74|29.752| 1.3|354| 10|  N|  5|338|   67 |
|10| 33.3 | 32.8 | 33.0 | 32|  94| 0.00| 29.75| 29.72|29.737| 1.0|336| 10|WNW|  4|356|   77 |
|11| 33.3 | 32.4 | 32.8 | 31|  94| 0.00| 29.73| 29.71|29.721| 0.6|308|  7|WNW|  3|331|   45 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 32.5 | 31.1 | 31.6 | 30|  94| 0.00| 29.71| 29.69|29.700| 0.8|339|  9|NNW|  4|336|   36 |
|13| 31.5 | 31.1 | 31.3 | 30|  94| 0.00| 29.69| 29.65|29.675| 1.7|335| 14|  N|  4|348|   38 |
|14| 31.2 | 30.5 | 30.9 | 29|  94| 0.00| 29.65| 29.63|29.642| 2.4|332| 11|NNE|  5|326|   22 |
|15| 30.6 | 29.5 | 30.0 | 28|  94| 0.00| 29.64| 29.60|29.619| 2.7|338| 15|NNW|  7|329|    2 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 29.7 | 29.4 | 29.5 | 28|  94| 0.00| 29.61| 29.58|29.601| 1.6|323| 10|  N|  5|332|    0 |
|17| 29.4 | 28.6 | 29.1 | 28|  94| 0.00| 29.62| 29.58|29.606| 1.7|286| 13|WNW|  4|274|    0 |
|18| 28.6 | 28.1 | 28.3 | 27|  94| 0.00| 29.63| 29.59|29.608| 1.6|271| 14|  W|  8|270|    0 |
|19| 29.0 | 28.3 | 28.7 | 27|  94| 0.00| 29.60| 29.57|29.585| 0.6|279|  7|  W|  3|273|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 29.1 | 28.4 | 28.9 | 27|  94| 0.00| 29.59| 29.57|29.581| 0.6|240|  5| SW|  3|221|    0 |
|21| 28.4 | 26.8 | 27.5 | 26|  94| 0.00| 29.58| 29.56|29.571| 3.5|246| 11|WSW|  6|228|    0 |
|22| 26.9 | 26.4 | 26.7 | 25|  93| 0.00| 29.56| 29.53|29.540| 3.6|243| 11| SW|  7|243|    0 |
|23| 26.5 | 25.9*| 26.2 | 24|  93| 0.00| 29.53| 29.51|29.519| 2.9|249| 10|WSW|  5|254|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.35| 29.77| 29.51|29.668| 1.4|297| 15|NNW|  8|270| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     32.5    | 32.0 | 30|93.9| 2.38|   7  |  23  | ---- | -- | - |   15  |   18  |  13.2|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  32|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                5.8 | of Snow, Ice Pellets or Ice     5 |  .........  | 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.