LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 3, 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| 55.1 | 51.3 | 53.2 | 45|  72| 0.00| 30.12| 30.11|30.116| 0.0|237|  0| SW|  0|237|    0 |
|01| 51.4 | 49.6 | 50.1 | 44|  78| 0.00| 30.12| 30.11|30.112| 0.0|237|  1| SW|  0|237|    0 |
|02| 49.7 | 48.4 | 48.9 | 43|  80| 0.00| 30.12| 30.11|30.120| 0.0|237|  0| SW|  0|237|    0 |
|03| 48.4 | 46.3 | 47.2 | 42|  83| 0.00| 30.12| 30.11|30.113| 0.0|237|  0| SW|  0|237|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 46.7 | 46.3 | 46.5 | 42|  85| 0.00| 30.12| 30.11|30.113| 0.0|237|  0| SW|  0|237|    0 |
|05| 46.7 | 46.1*| 46.3 | 42|  85| 0.00| 30.14| 30.12|30.129| 0.0|237|  0| SW|  0|237|    9 |
|06| 51.5 | 46.6 | 49.0 | 44|  82| 0.00| 30.16| 30.14|30.147| 0.2|217|  5|SSW|  2|210|   30 |
|07| 62.1 | 51.5 | 56.2 | 48|  73| 0.00| 30.17| 30.16|30.162| 0.5|197|  5|  S|  2|207|  203 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 68.2 | 62.1 | 65.4 | 49|  56| 0.00| 30.17| 30.17|30.170| 0.6|192|  7|  S|  2|189|  465 |
|09| 72.4 | 68.2 | 70.4 | 50|  49| 0.00| 30.17| 30.17|30.170| 0.5|177|  5|SSE|  3|183|  627 |
|10| 73.5 | 72.3 | 72.7 | 50|  45| 0.00| 30.17| 30.16|30.169| 1.5|253|  7|WSW|  4|256|  762 |
|11| 77.1 | 73.5 | 75.0 | 53|  46| 0.00| 30.17| 30.15|30.161| 1.5|262|  9|WSW|  5|250|  859 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 78.8 | 77.1 | 78.0 | 54|  43| 0.00| 30.16| 30.14|30.147| 1.5|267| 11|WSW|  5|263|  913 |
|13| 80.1 | 78.7 | 79.5 | 55|  43| 0.00| 30.14| 30.12|30.128| 1.6|263| 12|  W|  5|261|  914 |
|14| 80.7 | 79.9 | 80.3 | 54|  41| 0.00| 30.12| 30.11|30.115| 1.9|267| 13|  W|  6|266|  866 |
|15| 82.3*| 80.5 | 81.4 | 54|  39| 0.00| 30.11| 30.09|30.096| 1.5|254|  9| SW|  6|251|  773 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 82.3 | 81.3 | 81.7 | 54|  39| 0.00| 30.09| 30.07|30.083| 1.2|271| 11| NW|  4|256|  633 |
|17| 82.3 | 80.6 | 81.5 | 55|  40| 0.00| 30.08| 30.06|30.070| 0.9|269|  9|  W|  5|271|  432 |
|18| 80.6 | 76.9 | 78.8 | 54|  43| 0.00| 30.07| 30.06|30.060| 0.3|338|  7|  W|  2|270|  128 |
|19| 76.9 | 68.9 | 73.2 | 56|  56| 0.00| 30.06| 30.06|30.058| 0.0|261|  4|  W|  3|266|   64 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 69.0 | 62.5 | 65.6 | 55|  68| 0.00| 30.07| 30.06|30.065| 0.0|261|  0|  W|  0|266|    7 |
|21| 62.5 | 59.6 | 61.0 | 52|  72| 0.00| 30.08| 30.07|30.072| 0.0|261|  0|  W|  0|266|    0 |
|22| 59.7 | 57.2 | 58.4 | 51|  77| 0.00| 30.08| 30.07|30.076| 0.0|261|  2|  W|  0|261|    0 |
|23| 57.8 | 56.3 | 56.9 | 50|  79| 0.00| 30.08| 30.08|30.081| 0.0|261|  1|  W|  0|261|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.17| 30.06|30.114| 0.6|256| 13|  W|  6|251| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     64.2    | 64.9 | 50|61.5| 0.00|   8+ |  18+ | ---- | -- | - |   14  |   15  | 320.1|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   1|
   | 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.