LOCAL CLIMATOLOGICAL DATA
Hourly Summary
November 16, 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| 33.7 | 32.9 | 33.3 | 31|  92| 0.03| 29.11| 29.07|29.092| 1.8|160|  9|SSE|  5|162|    0 |
|01| 34.6 | 33.6 | 34.0 | 32|  92| 0.15| 29.07| 29.03|29.049| 2.7|164| 12|SSE|  7|170|    0 |
|02| 35.2 | 34.6 | 34.9 | 33|  93| 0.11| 29.04| 29.02|29.031| 5.7|177| 17|SSE|  9|171|    0 |
|03| 35.9 | 35.2 | 35.5 | 34|  94| 0.07| 29.02| 29.01|29.014| 5.4|181| 15|SSE|  8|182|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 36.0 | 35.8 | 35.9 | 34|  94| 0.08| 29.04| 29.02|29.029| 4.0|190| 13|  S|  7|185|    0 |
|05| 36.2*| 35.8 | 36.0 | 34|  94| 0.10| 29.07| 29.04|29.052| 4.8|237| 15|WSW| 10|257|    0 |
|06| 35.9 | 32.8 | 34.3 | 32|  93| 0.07| 29.10| 29.07|29.083| 3.7|279| 13|  W|  7|253|    0 |
|07| 32.9 | 32.0 | 32.4 | 31|  93| 0.02| 29.12| 29.10|29.108| 1.0|272|  9|WSW|  4|265|    1 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 32.0 | 31.7 | 31.9 | 30|  93| 0.02| 29.12| 29.11|29.116| 0.7|281|  8|  W|  3|281|   11 |
|09| 31.9 | 31.7 | 31.8 | 30|  93| 0.00| 29.13| 29.12|29.123| 1.5|262|  7|  W|  4|257|   30 |
|10| 32.4 | 31.8 | 32.1 | 30|  93| 0.01| 29.14| 29.13|29.133| 3.3|258| 11|WSW|  7|278|   42 |
|11| 32.7 | 32.4 | 32.6 | 30|  92| 0.00| 29.15| 29.14|29.141| 4.3|260| 16|  W|  9|264|   50 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 33.2 | 32.4 | 32.7 | 30|  90| 0.01| 29.16| 29.15|29.150| 6.8|255| 20|  W| 11|264|   95 |
|13| 33.4 | 32.2 | 33.1 | 29|  85| 0.01| 29.18| 29.15|29.161| 8.0|258| 20|  W| 12|257|   77 |
|14| 33.2 | 32.2 | 32.8 | 29|  86| 0.01| 29.19| 29.17|29.178| 6.9|256| 25|  W| 13|268|   60 |
|15| 33.3 | 32.5 | 33.1 | 28|  82| 0.01| 29.21| 29.19|29.200| 7.5|257| 23|  W| 14|262|   30 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 32.6 | 31.6 | 31.8 | 28|  85| 0.00| 29.24| 29.21|29.225| 6.7|267| 21|  W| 12|266|    2 |
|17| 32.1 | 31.7 | 31.9 | 27|  82| 0.00| 29.26| 29.24|29.249| 8.3|262| 22|WNW| 12|270|    0 |
|18| 31.8 | 31.1 | 31.5 | 27|  82| 0.00| 29.28| 29.26|29.268| 7.7|256| 19|  W| 13|253|    0 |
|19| 31.2 | 30.5 | 30.8 | 26|  82| 0.00| 29.29| 29.27|29.283| 7.9|259| 26|  W| 15|267|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 30.6 | 29.7 | 30.2 | 25|  82| 0.00| 29.30| 29.29|29.295| 8.3|259| 24|  W| 14|275|    0 |
|21| 29.8 | 29.1 | 29.5 | 25|  82| 0.00| 29.31| 29.30|29.302| 8.9|260| 22|  W| 14|264|    0 |
|22| 29.2 | 28.8 | 28.9 | 24|  83| 0.00| 29.32| 29.31|29.310| 8.6|256| 22|  W| 15|252|    0 |
|23| 28.8 | 28.1*| 28.4 | 24|  83| 0.00| 29.33| 29.31|29.320| 7.9|260| 20|  W| 12|277|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.70| 29.33| 29.01|29.163| 5.5|249| 26|  W| 15|267| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     32.2    | 32.5 | 29|88.3| 3.83|  23  |   3  | ---- | -- | - |   19  |   19  |  16.5|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  33|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                 T  | of Snow, Ice Pellets or Ice     2 |  .........  | 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.