LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 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| 61.5 | 60.1 | 60.6 | 56|  84| 0.00| 29.76| 29.74|29.753| 0.1|188|  5|  S|  1|181|    0 |
|01| 61.9 | 60.4 | 61.4 | 56|  83| 0.00| 29.75| 29.74|29.741| 0.2|185|  4|  S|  1|184|    0 |
|02| 60.7 | 59.5*| 60.1 | 55|  83| 0.00| 29.74| 29.72|29.731| 0.3|189|  5|  S|  2|189|    0 |
|03| 60.9 | 59.8 | 60.3 | 55|  82| 0.00| 29.72| 29.70|29.711| 0.2|181|  8|  S|  1|173|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 63.3 | 60.9 | 62.6 | 55|  77| 0.00| 29.70| 29.68|29.691| 0.8|176|  9|SSE|  2|180|    0 |
|05| 64.9 | 63.1 | 64.0 | 56|  76| 0.00| 29.69| 29.68|29.685| 1.2|184| 12|SSE|  4|183|   11 |
|06| 67.2 | 64.9 | 66.2 | 58|  74| 0.00| 29.71| 29.68|29.695| 2.3|176| 15|SSE|  5|174|   76 |
|07| 67.2 | 65.9 | 66.5 | 59|  77| 0.00| 29.73| 29.70|29.717| 0.7|201| 11|  S|  3|215|   51 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 67.5 | 65.8 | 66.4 | 60|  81| 0.00| 29.73| 29.72|29.725| 0.2|193|  6|SSE|  1|171|  107 |
|09| 69.9 | 67.4 | 68.5 | 61|  78| 0.00| 29.72| 29.70|29.711| 0.6|177|  7|  S|  2|180|  204 |
|10| 75.1*| 69.9 | 73.4 | 64|  74| 0.00| 29.70| 29.69|29.696| 1.2|176|  7|  S|  4|176|  487 |
|11| 74.4 | 70.3 | 73.0 | 65|  76| 0.00| 29.72| 29.69|29.708| 0.6|237|  7|  W|  3|252|  212 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 70.3 | 66.8 | 68.3 | 63|  82| 0.09| 29.74| 29.71|29.718| 0.2|318|  4|NNW|  1|249|  142 |
|13| 66.8 | 64.5 | 65.2 | 62|  88| 0.01| 29.72| 29.68|29.702| 1.0| 20|  6|NNE|  3|350|  172 |
|14| 65.2 | 64.6 | 64.9 | 62|  89| 0.01| 29.69| 29.65|29.670| 0.7| 58|  5|NNE|  3| 93|  173 |
|15| 66.9 | 64.5 | 65.5 | 63|  90| 0.02| 29.66| 29.62|29.634| 0.1| 64|  4|ENE|  1| 66|  145 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 69.0 | 66.9 | 68.3 | 65|  90| 0.00| 29.62| 29.59|29.603| 0.0| 67|  3|ENE|  0| 67|  161 |
|17| 68.7 | 67.3 | 68.1 | 65|  89| 0.00| 29.61| 29.59|29.599| 0.1|339|  4|  N|  1|325|   96 |
|18| 67.4 | 66.0 | 66.5 | 64|  90| 0.01| 29.59| 29.56|29.574| 0.2|323|  4| NW|  1|322|   25 |
|19| 66.0 | 65.3 | 65.7 | 63|  92| 0.05| 29.59| 29.56|29.565| 0.8|270|  9|  W|  6|267|   11 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 65.3 | 63.8 | 64.6 | 62|  93| 0.10| 29.58| 29.57|29.573| 0.8|251| 11|  W|  5|267|    0 |
|21| 63.9 | 63.3 | 63.5 | 62|  93| 0.26| 29.57| 29.54|29.561| 0.1|264|  4|WSW|  1|291|    0 |
|22| 63.5 | 63.2 | 63.4 | 62|  94| 0.04| 29.55| 29.49|29.514| 0.3| 92|  5| NE|  2| 66|    0 |
|23| 63.8 | 63.3 | 63.5 | 62|  95| 0.02| 29.51| 29.49|29.500| 0.2|194|  6|  S|  1|228|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.61| 29.76| 29.49|29.657| 0.5|190| 15|SSE|  6|267| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     67.3    | 65.4 | 61|84.6| 2.61|   0  |  23  | ---- | -- | - |    6  |   19  |  86.4|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   3|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.