LOCAL CLIMATOLOGICAL DATA
Hourly Summary
August 7, 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| 62.5 | 61.9 | 62.3 | 60|  93| 0.00| 30.33| 30.32|30.323| 0.0|360|  1|  N|  0|360|    0 |
|01| 61.9 | 61.7 | 61.8 | 60|  93| 0.00| 30.32| 30.32|30.317| 0.0|360|  0|  N|  0|360|    0 |
|02| 61.8 | 60.5 | 61.1 | 59|  94| 0.00| 30.32| 30.31|30.312| 0.0|360|  0|  N|  0|360|    0 |
|03| 60.6 | 59.8 | 60.2 | 58|  94| 0.00| 30.31| 30.30|30.309| 0.0|360|  0|  N|  0|360|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 59.9 | 59.0 | 59.3 | 58|  94| 0.00| 30.31| 30.30|30.306| 0.0|360|  0|  N|  0|360|    0 |
|05| 59.1 | 58.3*| 58.6 | 57|  94| 0.00| 30.31| 30.31|30.308| 0.0|360|  0|  N|  0|360|    1 |
|06| 59.7 | 58.3 | 58.7 | 57|  95| 0.00| 30.32| 30.31|30.315| 0.0|360|  0|  N|  0|360|   26 |
|07| 65.7 | 59.7 | 62.7 | 62|  96| 0.00| 30.32| 30.32|30.319| 0.2|183|  7|SSE|  2|191|  112 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 70.6 | 65.6 | 67.6 | 65|  92| 0.00| 30.32| 30.32|30.321| 1.2|175|  7|SSE|  3|183|  289 |
|09| 75.7 | 70.6 | 73.6 | 67|  81| 0.00| 30.32| 30.31|30.314| 1.0|189|  7|  S|  3|204|  452 |
|10| 79.0 | 75.6 | 77.2 | 69|  76| 0.00| 30.31| 30.30|30.309| 1.1|165|  7|SSE|  3|177|  591 |
|11| 80.7 | 78.0 | 79.2 | 69|  70| 0.00| 30.31| 30.29|30.297| 0.5|249|  7|  W|  4|253|  562 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 80.7 | 78.8 | 79.9 | 70|  71| 0.00| 30.29| 30.26|30.274| 0.2|172|  4|  E|  2| 96|  435 |
|13| 82.9 | 80.6 | 82.3 | 70|  66| 0.00| 30.26| 30.23|30.249| 0.4| 51|  4| NE|  2| 45|  646 |
|14| 84.0*| 82.2 | 83.3 | 69|  63| 0.00| 30.23| 30.22|30.223| 0.6|351|  5|  N|  3|343|  626 |
|15| 82.8 | 77.9 | 80.0 | 70|  71| 0.00| 30.22| 30.21|30.211| 2.0|257| 10|  W|  5|277|  255 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 81.3 | 77.3 | 78.3 | 70|  75| 0.00| 30.21| 30.20|30.203| 1.4|258|  9|WSW|  4|254|  347 |
|17| 83.3 | 81.3 | 82.7 | 71|  68| 0.00| 30.20| 30.19|30.193| 0.9|254|  6|  W|  2|243|  318 |
|18| 81.4 | 72.8 | 77.1 | 69|  75| 0.00| 30.20| 30.19|30.195| 0.1|257|  3|WSW|  1|243|   51 |
|19| 72.8 | 68.1 | 70.3 | 65|  84| 0.00| 30.20| 30.19|30.197| 0.0|257|  0|WSW|  0|243|   15 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 68.2 | 67.1 | 67.4 | 64|  88| 0.00| 30.21| 30.19|30.200| 0.0|256|  2|WSW|  0|256|    0 |
|21| 67.2 | 65.2 | 66.4 | 63|  88| 0.00| 30.22| 30.21|30.213| 0.0|256|  0|WSW|  0|256|    0 |
|22| 65.2 | 63.5 | 64.3 | 61|  88| 0.00| 30.22| 30.21|30.213| 0.1|235|  3| SW|  1|232|    0 |
|23| 63.6 | 62.2 | 62.9 | 60|  90| 0.00| 30.22| 30.21|30.214| 0.0|232|  1| SW|  0|232|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.33| 30.19|30.264| 0.4|226| 10|  W|  5|277| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     71.2    | 69.9 | 64|83.3| 0.00|   0  |  17+ | ---- | -- | - |   15  |   15  | 196.9|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   6|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.