LOCAL CLIMATOLOGICAL DATA
Hourly Summary
September 13, 2024

Station: Westford
Latitude: 43° 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| 55.9 | 55.4 | 55.7 | 54|  95| 0.00| 30.19| 30.18|30.183| 0.0|173|  0|  S|  0|179|    0 |
|01| 55.9 | 55.5 | 55.7 | 54|  95| 0.00| 30.19| 30.18|30.184| 0.0|173|  0|  S|  0|179|    0 |
|02| 55.9 | 55.5 | 55.7 | 54|  96| 0.00| 30.19| 30.18|30.186| 0.0|173|  0|  S|  0|179|    0 |
|03| 56.3 | 55.8 | 56.1 | 55|  96| 0.00| 30.19| 30.18|30.184| 0.0|173|  0|  S|  0|179|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 57.2 | 56.0 | 56.6 | 56|  96| 0.00| 30.19| 30.18|30.187| 0.0|173|  3|  S|  1|173|    0 |
|05| 57.3 | 55.4 | 56.5 | 55|  96| 0.01| 30.20| 30.19|30.192| 0.0|173|  1|  S|  0|173|    0 |
|06| 55.9 | 54.8*| 55.3 | 54|  96| 0.00| 30.21| 30.20|30.207| 0.0|173|  2|  S|  0|173|    5 |
|07| 56.8 | 55.7 | 56.0 | 55|  96| 0.00| 30.22| 30.21|30.216| 0.0|173|  1|  S|  0|173|   31 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 63.3 | 56.8 | 59.9 | 59|  98| 0.00| 30.22| 30.22|30.221| 0.0|173|  2|  S|  0|173|  186 |
|09| 69.6 | 63.3 | 66.0 | 64|  94| 0.00| 30.23| 30.22|30.224| 0.0|173|  0|  S|  0|173|  372 |
|10| 75.3 | 69.6 | 73.0 | 66|  79| 0.00| 30.23| 30.22|30.226| 0.0|177|  0|  S|  0|173|  512 |
|11| 77.2 | 75.2 | 76.4 | 67|  72| 0.00| 30.23| 30.22|30.222| 0.0|207|  2|SSW|  0|206|  636 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 78.1 | 76.3 | 77.0 | 67|  71| 0.00| 30.22| 30.21|30.213| 0.2|247|  9|  W|  3|245|  671 |
|13| 78.8 | 77.1 | 77.9 | 67|  70| 0.00| 30.21| 30.19|30.203| 0.1|259|  7|  W|  2|256|  657 |
|14| 79.6 | 77.6 | 78.7 | 67|  68| 0.00| 30.19| 30.18|30.188| 0.2|248|  6|WSW|  2|241|  587 |
|15| 80.1*| 77.5 | 78.9 | 68|  69| 0.00| 30.18| 30.17|30.181| 0.2|269|  6|  W|  1|282|  498 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 80.0 | 77.8 | 78.6 | 68|  69| 0.00| 30.18| 30.17|30.177| 0.3|257|  6|  W|  2|251|  361 |
|17| 79.1 | 76.7 | 78.4 | 68|  71| 0.00| 30.18| 30.18|30.180| 0.0|258|  0|  W|  0|251|  182 |
|18| 76.7 | 67.6 | 71.8 | 66|  81| 0.00| 30.19| 30.18|30.186| 0.0|258|  0|  W|  0|251|   25 |
|19| 67.6 | 62.2 | 64.6 | 61|  89| 0.00| 30.20| 30.19|30.195| 0.0|258|  0|  W|  0|251|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 62.3 | 60.3 | 61.2 | 59|  92| 0.00| 30.20| 30.20|30.203| 0.0|258|  0|  W|  0|251|    0 |
|21| 60.3 | 59.2 | 59.8 | 58|  93| 0.00| 30.22| 30.20|30.212| 0.0|258|  0|  W|  0|251|    0 |
|22| 59.2 | 58.7 | 58.9 | 57|  94| 0.00| 30.23| 30.22|30.222| 0.0|258|  0|  W|  0|251|    0 |
|23| 58.8 | 58.1 | 58.5 | 57|  95| 0.00| 30.23| 30.22|30.226| 0.0|258|  0|  W|  0|251|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.01| 30.23| 30.17|30.201| 0.0|251|  9|  W|  3|245| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     67.4    | 65.3 | 61|86.2| 1.23|  23  |  15+ | ---- | -- | - |   12  |   12  | 196.8|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   3|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.