LOCAL CLIMATOLOGICAL DATA
Hourly Summary
July 5, 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|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|01|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|02|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|03|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|05|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|06|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|07|      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 71.8 | 64.5 | 69.0 | 63|  81| 0.00| 29.97| 29.95|29.962| 0.2|305|  4| NW|  2|301|  434 |
|09| 75.6 | 71.8 | 73.5 | 62|  68| 0.00| 29.97| 29.97|29.971| 0.3|297|  4|WNW|  1|298|  594 |
|10| 78.3 | 75.5 | 77.1 | 64|  64| 0.00| 29.98| 29.97|29.974| 0.6|270|  6|  W|  4|255|  731 |
|11| 80.6 | 78.1 | 79.4 | 65|  62| 0.00| 29.98| 29.97|29.976| 0.9|257|  5|WSW|  3|249|  831 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 81.9 | 79.8 | 80.8 | 66|  60| 0.00| 29.98| 29.97|29.970| 0.8|255|  7|WSW|  3|241|  884 |
|13| 82.5 | 81.6 | 82.0 | 65|  57| 0.00| 29.97| 29.96|29.965| 1.2|272|  7|WSW|  4|268|  908 |
|14| 83.0 | 81.8 | 82.2 | 63|  53| 0.00| 29.97| 29.97|29.968| 0.9|266|  8|  W|  4|265|  851 |
|15| 83.6*| 82.2 | 83.0 | 63|  51| 0.00| 29.97| 29.96|29.967| 1.0|252|  7|WSW|  4|248|  759 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 83.5 | 82.2 | 82.9 | 60|  47| 0.00| 29.96| 29.96|29.961| 0.5|358|  4|  N|  2|  4|  591 |
|17| 83.0 | 79.9 | 81.7 | 60|  49| 0.00| 29.96| 29.96|29.960| 0.4|345|  5|NNW|  2|350|  443 |
|18| 79.9 | 75.5 | 78.2 | 62|  57| 0.00| 29.97| 29.96|29.965| 0.2|303|  5|NNW|  1|317|  154 |
|19| 75.5 | 69.0 | 72.8 | 62|  70| 0.00| 29.98| 29.97|29.974| 0.0|295|  1|WNW|  0|295|   60 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 69.0 | 63.3 | 66.0 | 59|  79| 0.00| 30.00| 29.98|29.986| 0.0|295|  0|WNW|  0|295|    8 |
|21| 63.3 | 60.5 | 61.6 | 56|  83| 0.00| 30.02| 30.00|30.008| 0.0|295|  0|WNW|  0|295|    0 |
|22| 60.9 | 60.5 | 60.8 | 55|  83| 0.00| 30.02| 30.01|30.016| 0.0|295|  0|WNW|  0|295|    0 |
|23| 60.5 | 58.6*| 59.4 | 54|  84| 0.00| 30.02| 30.01|30.020| 0.0|295|  0|WNW|  0|295|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.02| 29.95|29.978| 0.4|275|  8|  W|  4|265| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     71.1    | 74.4 | 61|65.4| 0.71|  23  |   8  | ---- | -- | - |   14  |   14  | 453.0|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   7|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.