LOCAL CLIMATOLOGICAL DATA
Hourly Summary
November 23, 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| 26.2 | 24.5 | 25.5 | 22|  87| 0.00| 29.96| 29.96|29.959| 0.0|261|  0|  W|  0|261|    0 |
|01| 24.9 | 23.4*| 24.3 | 21|  89| 0.00| 29.96| 29.96|29.960| 0.0|261|  0|  W|  0|261|    0 |
|02| 24.5 | 23.4 | 24.2 | 22|  90| 0.00| 29.96| 29.94|29.951| 0.0|261|  0|  W|  0|261|    0 |
|03| 24.6 | 24.4 | 24.5 | 22|  90| 0.00| 29.95| 29.94|29.944| 0.0|261|  0|  W|  0|261|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 25.1 | 24.5 | 24.9 | 23|  91| 0.00| 29.94| 29.93|29.935| 0.0|261|  0|  W|  0|261|    0 |
|05| 26.1 | 25.0 | 25.6 | 23|  90| 0.00| 29.93| 29.92|29.926| 1.4|196|  6|SSW|  3|193|    0 |
|06| 26.3 | 25.3 | 26.0 | 23|  88| 0.00| 29.92| 29.91|29.908| 1.0|178|  6|  S|  3|180|    0 |
|07| 27.9 | 25.2 | 25.9 | 23|  88| 0.00| 29.91| 29.90|29.906| 0.2|176|  7|  S|  2|175|   17 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 29.9 | 27.8 | 29.3 | 25|  83| 0.00| 29.91| 29.90|29.907| 2.5|172| 11|  S|  6|163|   40 |
|09| 30.0 | 28.9 | 29.5 | 25|  84| 0.00| 29.91| 29.91|29.909| 4.2|171| 15|  S|  9|168|   54 |
|10| 31.4 | 29.1 | 30.2 | 27|  86| 0.00| 29.91| 29.88|29.893| 2.7|162| 10| SE|  6|168|   81 |
|11| 31.6 | 30.5 | 31.2 | 27|  85| 0.00| 29.88| 29.86|29.876| 3.5|172| 12|  S|  7|170|   73 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 31.3 | 30.5 | 30.9 | 28|  89| 0.01| 29.86| 29.84|29.854| 2.2|176| 13|  S|  7|176|  105 |
|13| 32.2 | 31.2 | 31.7 | 29|  89| 0.00| 29.84| 29.83|29.836| 0.7|168| 10|SSE|  4|164|   92 |
|14| 32.7*| 32.2 | 32.5 | 30|  90| 0.00| 29.83| 29.83|29.831| 0.3|168|  7|SSE|  2|165|   81 |
|15| 32.6 | 31.9 | 32.3 | 30|  90| 0.00| 29.84| 29.83|29.839| 0.4|167|  6|SSE|  3|163|   21 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 32.0 | 31.3 | 31.7 | 29|  91| 0.00| 29.85| 29.84|29.848| 1.1|171|  7|SSE|  4|177|    0 |
|17| 31.4 | 31.1 | 31.2 | 29|  92| 0.00| 29.86| 29.85|29.853| 3.3|172| 10|SSE|  6|170|    0 |
|18| 31.2 | 31.0 | 31.1 | 29|  92| 0.00| 29.86| 29.85|29.855| 3.8|174| 11|  S|  6|166|    0 |
|19| 31.2 | 31.0 | 31.1 | 29|  93| 0.00| 29.86| 29.86|29.859| 2.9|170|  9|  S|  5|167|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 31.3 | 31.1 | 31.2 | 29|  93| 0.00| 29.86| 29.86|29.861| 2.6|175|  9|SSE|  5|174|    0 |
|21| 31.4 | 31.2 | 31.3 | 30|  93| 0.00| 29.86| 29.86|29.863| 2.7|175|  9|  S|  5|170|    0 |
|22| 31.6 | 31.4 | 31.4 | 30|  93| 0.00| 29.88| 29.86|29.869| 2.3|180|  7|  S|  5|172|    0 |
|23| 31.7 | 31.5 | 31.6 | 30|  93| 0.00| 29.88| 29.87|29.876| 1.6|177|  7|SSE|  4|174|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.01| 29.96| 29.83|29.888| 1.6|173| 15|  S|  9|168| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     28.0    | 29.1 | 26|89.6| 4.12|   2  |  14  | ---- | -- | - |    9  |    9  |  23.5|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  37|
   | 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.