LOCAL CLIMATOLOGICAL DATA
Hourly Summary
November 26, 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| 40.2 | 39.3 | 39.7 | 37|  91| 0.00| 29.84| 29.81|29.825| 0.2|126|  3| NE|  2|134|    0 |
|01| 40.3 | 39.5 | 39.8 | 38|  93| 0.00| 29.81| 29.81|29.809| 0.0|134|  0| NE|  0|134|    0 |
|02| 42.6 | 39.6 | 40.5 | 39|  93| 0.00| 29.81| 29.78|29.792| 0.4|154|  7|SSE|  3|162|    0 |
|03| 43.1 | 42.6 | 42.9 | 41|  94| 0.00| 29.78| 29.77|29.775| 0.7|179|  8|SSE|  4|180|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 43.0 | 41.8 | 42.7 | 41|  94| 0.00| 29.77| 29.75|29.759| 0.2|176|  5|  S|  1|176|    0 |
|05| 41.9 | 40.2 | 40.8 | 39|  94| 0.00| 29.75| 29.74|29.747| 0.0|177|  0|  S|  0|176|    0 |
|06| 41.8 | 40.0 | 40.5 | 39|  94| 0.00| 29.75| 29.73|29.738| 0.0|178|  3|  S|  0|178|    0 |
|07| 41.5 | 40.5 | 40.8 | 39|  94| 0.00| 29.74| 29.72|29.729| 0.0|178|  2|  S|  1|178|    5 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 42.1 | 40.5 | 41.2 | 40|  94| 0.00| 29.73| 29.71|29.718| 0.0|178|  0|  S|  0|178|   28 |
|09| 45.2 | 42.1 | 44.3 | 43|  95| 0.00| 29.72| 29.71|29.711| 1.0|177|  6|  S|  3|161|   44 |
|10| 46.7 | 44.8 | 45.7 | 44|  95| 0.00| 29.71| 29.68|29.697| 2.0|184|  8|  S|  4|177|   45 |
|11| 48.1 | 46.6 | 47.6 | 46|  95| 0.00| 29.68| 29.66|29.670| 1.7|179| 10|SSE|  5|168|   76 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 48.9 | 47.8 | 48.1 | 47|  95| 0.00| 29.66| 29.64|29.650| 2.3|159| 11| SE|  6|164|   55 |
|13| 50.7 | 48.9 | 50.0 | 49|  95| 0.00| 29.64| 29.61|29.618| 2.8|169| 11|SSE|  6|166|  114 |
|14| 50.8*| 50.3 | 50.5 | 49|  94| 0.00| 29.61| 29.60|29.603| 2.7|168| 11|  S|  7|165|   61 |
|15| 50.5 | 49.4 | 49.9 | 48|  94| 0.00| 29.60| 29.58|29.590| 1.3|164|  8| SE|  4|168|   13 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 49.4 | 48.1 | 48.7 | 47|  93| 0.00| 29.58| 29.57|29.581| 0.5|163| 10|SSE|  3|169|    0 |
|17| 48.9 | 46.3 | 47.6 | 46|  94| 0.00| 29.58| 29.55|29.560| 0.2|128|  4|ESE|  2|134|    0 |
|18| 46.4 | 45.5 | 45.9 | 44|  94| 0.00| 29.55| 29.52|29.536| 0.0|126|  0|ESE|  0|134|    0 |
|19| 48.9 | 45.4 | 46.4 | 45|  94| 0.00| 29.52| 29.51|29.513| 0.9|176|  8|  S|  5|177|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 50.0 | 43.2 | 47.9 | 46|  94| 0.00| 29.57| 29.51|29.538| 7.8|237| 28|WSW| 18|247|    0 |
|21| 43.3 | 39.3 | 41.0 | 39|  92| 0.00| 29.62| 29.57|29.595| 8.2|243| 31|  W| 14|247|    0 |
|22| 39.3 | 38.1 | 38.6 | 36|  92| 0.00| 29.64| 29.62|29.626| 3.8|238| 13|  W|  9|244|    0 |
|23| 38.2 | 37.3*| 37.7 | 36|  92| 0.00| 29.64| 29.62|29.626| 0.6|240|  7| SW|  4|226|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 29.84| 29.51|29.667| 1.6|209| 31|  W| 18|247| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     44.0    | 44.1 | 42|93.8| 4.13|   0  |  19  | ---- | -- | - |   21  |   20  |  18.4|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  21|
   | 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.