LOCAL CLIMATOLOGICAL DATA
Hourly Summary
July 8, 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| 59.5 | 58.7 | 59.1 | 55|  87| 0.00| 30.01| 30.00|30.005| 0.1|175|  4|  S|  1|174|    0 |
|01| 58.7 | 57.5 | 58.0 | 55|  88| 0.00| 30.00| 29.99|29.998| 0.1|182|  4|  S|  1|179|    0 |
|02| 57.6 | 57.1*| 57.4 | 54|  89| 0.00| 30.00| 30.00|30.002| 0.1|186|  6|  S|  1|188|    0 |
|03| 58.6 | 57.4 | 58.2 | 55|  88| 0.00| 30.00| 30.00|30.001| 0.1|196|  4|  S|  1|188|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 59.8 | 58.5 | 59.3 | 55|  87| 0.00| 30.00| 29.98|29.992| 0.3|181|  6|  S|  1|185|    0 |
|05| 58.9 | 58.2 | 58.4 | 55|  89| 0.00| 29.99| 29.98|29.985| 0.0|156|  2|SSE|  0|156|   14 |
|06| 61.5 | 58.9 | 60.1 | 57|  89| 0.00| 29.99| 29.98|29.981| 0.0|160|  5|SSE|  1|163|   50 |
|07| 68.3 | 61.5 | 64.4 | 60|  85| 0.00| 29.99| 29.98|29.987| 0.7|195| 10|SSE|  3|221|  190 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 70.4 | 68.3 | 69.7 | 63|  79| 0.00| 30.00| 29.99|29.990| 1.3|184| 10|SSE|  4|197|  290 |
|09| 75.8 | 69.2 | 72.7 | 65|  77| 0.00| 29.99| 29.98|29.984| 1.0|177|  9|  S|  4|174|  573 |
|10| 80.8 | 75.8 | 78.1 | 68|  72| 0.00| 29.98| 29.97|29.977| 0.6|194|  6|SSE|  2|160|  706 |
|11| 82.6 | 80.7 | 81.7 | 70|  68| 0.00| 29.97| 29.94|29.958| 0.8|233|  7|WSW|  4|246|  823 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 82.5 | 80.6 | 81.6 | 70|  68| 0.00| 29.95| 29.93|29.939| 0.2|267|  6|  W|  2|271|  409 |
|13| 83.3 | 80.0 | 81.3 | 70|  68| 0.00| 29.93| 29.90|29.919| 0.7|250|  8| SW|  4|254|  578 |
|14| 85.7 | 83.3 | 84.6 | 71|  63| 0.00| 29.91| 29.90|29.903| 1.1|255|  8|WSW|  4|241|  780 |
|15| 87.4 | 85.6 | 86.6 | 72|  61| 0.00| 29.90| 29.87|29.881| 1.0|223|  8|  W|  3|251|  723 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 88.5*| 86.7 | 87.6 | 72|  59| 0.00| 29.87| 29.85|29.860| 0.6|230|  7|WSW|  3|227|  584 |
|17| 88.1 | 86.1 | 87.2 | 71|  59| 0.00| 29.85| 29.83|29.842| 1.2|229|  5| SW|  3|230|  431 |
|18| 86.1 | 81.2 | 84.4 | 70|  62| 0.00| 29.83| 29.83|29.831| 0.4|234|  5| SW|  2|234|  131 |
|19| 81.2 | 75.8 | 77.8 | 70|  78| 0.00| 29.83| 29.83|29.830| 0.0|233|  0| SW|  0|234|   62 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 75.8 | 70.9 | 73.4 | 67|  81| 0.00| 29.83| 29.82|29.822| 0.0|233|  0| SW|  0|234|   13 |
|21| 70.9 | 68.0 | 68.9 | 64|  86| 0.00| 29.83| 29.82|29.821| 0.0|232|  1| SW|  0|232|    0 |
|22| 68.1 | 67.4 | 67.8 | 64|  88| 0.00| 29.83| 29.82|29.823| 0.0|232|  1| SW|  0|232|    0 |
|23| 67.4 | 66.3 | 66.8 | 63|  89| 0.00| 29.82| 29.82|29.819| 0.0|220|  4|SSW|  0|218|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.01| 29.82|29.923| 0.4|215| 10|SSE|  4|254| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     72.8    | 71.9 | 64|77.6| 0.71|   0  |  20+ | ---- | -- | - |    7+ |   13  | 264.9|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   8|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.