LOCAL CLIMATOLOGICAL DATA
Hourly Summary
October 14, 2026

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| 60.1*| 59.2 | 59.9 | 59|  96| 0.09| 29.68| 29.65|29.665| 3.6|182| 16|SSE|  9|177|    0 |
|01| 59.3 | 58.2 | 58.7 | 58|  96| 0.00| 29.67| 29.64|29.646| 3.6|175| 14|SSE|  6|175|    0 |
|02| 59.2 | 58.3 | 58.9 | 58|  96| 0.00| 29.64| 29.63|29.638| 4.6|183| 15|SSE|  7|169|    0 |
|03| 60.1 | 54.8 | 58.5 | 57|  96| 0.00| 29.66| 29.64|29.644| 4.5|235| 11|SSE|  7|264|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 54.8 | 51.2 | 52.5 | 51|  95| 0.00| 29.68| 29.65|29.663| 2.1|257|  9|WSW|  6|262|    0 |
|05| 51.6 | 48.5 | 50.0 | 49|  95| 0.00| 29.72| 29.68|29.695| 0.8|356|  6|  N|  3|355|    0 |
|06| 48.5 | 45.8 | 47.0 | 46|  95| 0.01| 29.76| 29.72|29.738| 1.3|353| 10|  N|  5|356|    0 |
|07| 45.8 | 45.1*| 45.4 | 44|  95| 0.01| 29.79| 29.76|29.771| 0.9|344|  8|NNW|  3|318|    2 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 45.8 | 45.2 | 45.4 | 44|  95| 0.00| 29.80| 29.78|29.791| 0.5|342|  6|NNW|  3|336|   16 |
|09| 46.5 | 45.7 | 46.2 | 45|  95| 0.00| 29.82| 29.79|29.807| 0.6|  7|  5|NNW|  2| 44|   61 |
|10| 47.4 | 46.4 | 46.8 | 46|  96| 0.00| 29.83| 29.81|29.820| 0.8| 12|  7|  N|  3|  6|   88 |
|11| 48.2 | 47.3 | 47.8 | 47|  96| 0.00| 29.83| 29.81|29.824| 0.7| 17|  8| NW|  3|350|   99 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 49.2 | 47.5 | 48.1 | 47|  95| 0.00| 29.83| 29.82|29.825| 0.4|353|  5|  N|  2|350|   94 |
|13| 50.0 | 49.2 | 49.7 | 48|  94| 0.00| 29.83| 29.82|29.825| 0.1|351|  4|  N|  1|351|   92 |
|14| 50.8 | 49.7 | 50.3 | 48|  92| 0.00| 29.83| 29.81|29.821| 0.0|351|  2|  N|  0|351|   77 |
|15| 51.3 | 50.8 | 51.1 | 49|  91| 0.00| 29.83| 29.82|29.822| 0.0|351|  0|  N|  0|351|   52 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 51.3 | 50.9 | 51.2 | 49|  91| 0.00| 29.85| 29.83|29.842| 0.3|346|  4|  N|  2|350|   22 |
|17| 50.9 | 50.0 | 50.4 | 48|  91| 0.00| 29.88| 29.85|29.865| 1.7|289| 11|  W|  7|283|    4 |
|18| 50.0 | 49.5 | 49.8 | 47|  91| 0.00| 29.92| 29.88|29.900| 3.0|288| 12|WNW|  8|286|    0 |
|19| 49.5 | 49.0 | 49.3 | 46|  90| 0.00| 29.94| 29.92|29.927| 3.2|278| 12|WNW|  7|271|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 49.2 | 49.0 | 49.1 | 46|  90| 0.00| 29.96| 29.94|29.950| 3.0|281| 14|  W|  6|278|    0 |
|21| 49.2 | 48.8 | 49.1 | 46|  91| 0.00| 29.98| 29.96|29.970| 2.8|280| 14|  W|  6|284|    0 |
|22| 48.9 | 48.5 | 48.6 | 46|  91| 0.00| 30.00| 29.98|29.994| 4.0|279| 14|  W|  8|274|    0 |
|23| 48.6 | 48.1 | 48.3 | 46|  91| 0.00| 30.03| 30.00|30.017| 3.7|281| 12|  W|  6|276|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.11| 30.03| 29.63|29.811| 1.9|261| 16|SSE|  9|177| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     52.6    | 50.5 | 49|93.4| 3.57|  23  |   1+ | ---- | -- | - |    0  |    0  |  25.3|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  12|
   | 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.