LOCAL CLIMATOLOGICAL DATA
Hourly Summary
February 19, 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| 15.3 | 13.0 | 14.4 |  9|  80| 0.00| 29.99| 29.98|29.984| 0.0|346|  3|NNW|  0|346|    0 |
|01| 14.9 | 12.7 | 13.3 |  9|  81| 0.00| 29.99| 29.98|29.982| 0.4|358|  9|  N|  2| 23|    0 |
|02| 16.6 | 14.9 | 16.0 | 10|  78| 0.00| 29.99| 29.98|29.984| 0.7|  8|  7|NNE|  2|  7|    0 |
|03| 16.1 | 11.7 | 14.3 |  9|  79| 0.00| 30.01| 29.98|29.991| 0.1|348|  4|NNW|  1|  7|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 12.1 | 10.3 | 11.4 |  7|  83| 0.00| 30.03| 30.01|30.020| 0.0|348|  0|NNW|  0|  7|    0 |
|05| 10.3 |  8.7 |  9.2 |  6|  85| 0.00| 30.05| 30.03|30.038| 0.0|348|  0|NNW|  0|  7|    0 |
|06|  8.8 |  7.2*|  7.9 |  5|  87| 0.00| 30.08| 30.05|30.064| 0.0|348|  0|NNW|  0|  7|    1 |
|07| 10.4 |  7.3 |  8.7 |  6|  88| 0.00| 30.09| 30.08|30.086| 0.0|348|  0|NNW|  0|  7|   24 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 16.3 | 10.4 | 12.2 |  9|  87| 0.00| 30.12| 30.09|30.104| 0.0|348|  0|NNW|  0|  7|   89 |
|09| 26.2 | 16.3 | 22.4 | 15|  72| 0.00| 30.13| 30.11|30.120| 0.0|348|  0|NNW|  0|  7|  369 |
|10| 27.4 | 26.2 | 27.0 | 16|  61| 0.00| 30.12| 30.09|30.106| 1.1| 24|  5|  N|  4| 39|  460 |
|11| 33.7 | 27.4 | 30.1 | 17|  58| 0.00| 30.09| 30.08|30.084| 1.0| 31|  6|  E|  3| 16|  589 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 36.4 | 33.7 | 35.3 | 19|  51| 0.00| 30.08| 30.06|30.069| 0.8|290|  7|  W|  4|282|  620 |
|13| 36.7 | 35.9 | 36.3 | 20|  51| 0.00| 30.06| 30.03|30.046| 0.8|266|  6|  W|  3|280|  580 |
|14| 38.0 | 36.5 | 37.6 | 20|  48| 0.00| 30.04| 30.02|30.029| 1.0|273|  7|  W|  4|268|  359 |
|15| 39.8*| 37.8 | 38.5 | 19|  45| 0.00| 30.03| 30.02|30.027| 0.8|261|  6|  W|  4|260|  322 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 39.8 | 35.1 | 37.5 | 19|  47| 0.00| 30.05| 30.03|30.040| 0.7|255|  7|WSW|  3|255|  108 |
|17| 35.1 | 27.9 | 30.5 | 19|  63| 0.00| 30.05| 30.03|30.040| 0.0|256|  1|WSW|  0|256|    5 |
|18| 28.0 | 26.5 | 27.3 | 19|  70| 0.00| 30.05| 30.04|30.046| 0.1|256|  3|WSW|  1|256|    0 |
|19| 27.2 | 23.8 | 25.5 | 18|  73| 0.00| 30.04| 30.02|30.030| 0.0|252|  0|WSW|  0|256|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 23.8 | 22.6 | 23.2 | 16|  74| 0.00| 30.03| 30.02|30.030| 0.0|252|  0|WSW|  0|256|    0 |
|21| 22.7 | 21.8 | 22.3 | 15|  74| 0.00| 30.03| 30.02|30.026| 0.0|252|  0|WSW|  0|256|    0 |
|22| 21.9 | 20.4 | 21.0 | 14|  76| 0.00| 30.02| 30.01|30.019| 0.0|252|  0|WSW|  0|256|    0 |
|23| 20.9 | 20.4 | 20.6 | 15|  77| 0.00| 30.02| 30.01|30.012| 0.0|252|  0|WSW|  0|256|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.13| 29.98|30.041| 0.3|313|  9|  N|  4|260| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     23.5    | 22.6 | 14|70.3| 1.18|   9  |   0+ | ---- | -- | - |    1  |   15  | 146.9|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  41|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice    13 |  .........  | 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.