LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 2, 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| 47.3 | 44.8 | 45.9 | 41|  84| 0.00| 30.11| 30.10|30.108| 0.0|323|  0| NW|  0|323|    0 |
|01| 44.9 | 43.1 | 44.0 | 40|  87| 0.00| 30.11| 30.10|30.108| 0.0|323|  0| NW|  0|323|    0 |
|02| 43.6 | 42.8 | 43.3 | 40|  89| 0.00| 30.11| 30.11|30.111| 0.0|323|  0| NW|  0|323|    0 |
|03| 42.8 | 41.1 | 42.0 | 39|  89| 0.00| 30.11| 30.10|30.106| 0.0|323|  0| NW|  0|323|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 42.2 | 40.9*| 41.5 | 39|  90| 0.00| 30.11| 30.10|30.105| 0.0|323|  1| NW|  0|323|    0 |
|05| 43.0 | 41.6 | 42.3 | 39|  90| 0.00| 30.12| 30.11|30.110| 0.2|301|  4|WNW|  2|303|    8 |
|06| 47.2 | 43.0 | 44.9 | 41|  88| 0.00| 30.13| 30.12|30.121| 0.2|191|  8|SSE|  2|177|   43 |
|07| 56.5 | 47.2 | 51.3 | 46|  81| 0.00| 30.14| 30.13|30.135| 0.2|180|  6|  S|  1|186|  208 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 62.3 | 56.5 | 60.3 | 49|  66| 0.00| 30.15| 30.14|30.146| 0.5|200|  6|  S|  3|213|  467 |
|09| 64.6 | 62.3 | 63.8 | 49|  58| 0.00| 30.15| 30.14|30.149| 1.1|262|  8| SW|  5|250|  607 |
|10| 67.0 | 63.8 | 65.3 | 49|  56| 0.00| 30.15| 30.14|30.145| 1.9|260| 10|  W|  5|258|  724 |
|11| 68.9 | 67.0 | 68.2 | 49|  50| 0.00| 30.15| 30.14|30.143| 2.4|266| 12|  W|  6|264|  862 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 71.4 | 68.7 | 70.3 | 51|  50| 0.00| 30.14| 30.12|30.132| 3.4|265| 18|  W|  8|260|  941 |
|13| 71.5 | 70.0 | 70.9 | 50|  48| 0.00| 30.13| 30.12|30.122| 2.7|270| 15|WNW|  8|271|  872 |
|14| 73.2 | 70.6 | 72.2 | 50|  45| 0.00| 30.12| 30.11|30.114| 1.9|284| 10|WSW|  5|265|  824 |
|15| 73.5 | 72.8 | 73.3 | 48|  40| 0.00| 30.11| 30.10|30.106| 1.5|327| 12|  W|  4|266|  767 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 73.8*| 73.1 | 73.4 | 47|  39| 0.00| 30.11| 30.10|30.105| 1.3|315| 12| NW|  3|333|  608 |
|17| 73.2 | 72.0 | 72.6 | 46|  39| 0.00| 30.10| 30.10|30.100| 2.2|267| 13|WNW|  5|261|  414 |
|18| 72.0 | 69.1 | 70.7 | 46|  41| 0.00| 30.11| 30.10|30.103| 1.4|266| 13|  W|  4|278|  164 |
|19| 69.2 | 62.8 | 66.7 | 50|  55| 0.00| 30.10| 30.10|30.101| 0.1|277|  6|  W|  2|278|   69 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 62.9 | 56.6 | 59.1 | 48|  66| 0.00| 30.11| 30.10|30.103| 0.0|277|  0|  W|  0|278|    4 |
|21| 56.7 | 56.0 | 56.3 | 44|  63| 0.00| 30.11| 30.10|30.102| 0.0|277|  0|  W|  0|278|    0 |
|22| 57.4 | 56.7 | 57.1 | 44|  61| 0.00| 30.12| 30.11|30.113| 0.0|251|  3| SW|  0|238|    0 |
|23| 56.9 | 54.9 | 55.7 | 43|  63| 0.00| 30.12| 30.11|30.114| 0.0|237|  2| SW|  0|237|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.15| 30.10|30.117| 0.9|272| 18|  W|  8|260| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     57.4    | 58.8 | 45|64.1| 0.00|   8+ |  17  | ---- | -- | - |   12  |   12  | 316.0|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   7|
   | 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.