LOCAL CLIMATOLOGICAL DATA
Hourly Summary
July 5, 2025

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| 55.3 | 53.2 | 54.1 | 51|  90| 0.00| 30.11| 30.09|30.101| 0.0|288|  0|  W|  0|288|    0 |
|01| 53.7 | 53.1 | 53.5 | 51|  92| 0.00| 30.11| 30.09|30.101| 0.0|288|  3|  W|  0|288|    0 |
|02| 53.2 | 52.2*| 52.6 | 50|  92| 0.00| 30.11| 30.10|30.107| 0.0|288|  0|  W|  0|288|    0 |
|03| 53.0 | 52.4 | 52.7 | 51|  94| 0.00| 30.10| 30.09|30.100| 0.0|288|  0|  W|  0|288|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 53.1 | 52.5 | 52.8 | 51|  94| 0.00| 30.11| 30.09|30.102| 0.1|222|  4| SW|  1|226|    0 |
|05| 53.0 | 52.5 | 52.7 | 51|  94| 0.00| 30.11| 30.10|30.105| 0.0|217|  1|SSW|  0|226|   11 |
|06| 55.4 | 52.7 | 53.8 | 52|  94| 0.00| 30.11| 30.10|30.106| 0.0|217|  1|SSW|  0|217|   53 |
|07| 60.2 | 55.3 | 57.8 | 56|  94| 0.00| 30.12| 30.11|30.113| 0.4|170|  8|SSE|  2|170|  135 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 66.5 | 60.1 | 63.2 | 59|  85| 0.00| 30.12| 30.10|30.110| 0.9|175|  9|SSE|  3|178|  334 |
|09| 70.5 | 66.4 | 68.8 | 61|  77| 0.00| 30.11| 30.10|30.105| 1.0|172| 12|SSE|  3|169|  436 |
|10| 73.4 | 70.4 | 71.8 | 63|  74| 0.00| 30.10| 30.09|30.097| 1.3|188| 10|SSE|  3|193|  585 |
|11| 76.0 | 73.3 | 74.4 | 64|  70| 0.00| 30.09| 30.09|30.091| 1.9|200| 11|SSE|  5|236|  770 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 76.4 | 74.9 | 75.9 | 64|  67| 0.00| 30.09| 30.06|30.072| 1.5|196| 10|  S|  4|198|  597 |
|13| 77.3 | 74.9 | 76.4 | 64|  66| 0.00| 30.06| 30.04|30.051| 2.0|200| 10|SSE|  5|185|  660 |
|14| 76.1 | 74.4 | 75.2 | 64|  67| 0.00| 30.04| 30.02|30.032| 1.3|199| 11|SSE|  4|204|  388 |
|15| 76.0 | 73.2 | 74.4 | 64|  70| 0.00| 30.03| 30.02|30.030| 0.9|168| 11|SSE|  4|169|  328 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 78.5*| 75.8 | 76.8 | 64|  65| 0.00| 30.02| 30.00|30.012| 1.5|173| 12|  S|  4|179|  484 |
|17| 77.9 | 75.6 | 77.0 | 63|  63| 0.00| 30.00| 29.99|29.996| 1.1|181| 11|ESE|  4|181|  318 |
|18| 75.6 | 73.6 | 75.0 | 62|  65| 0.00| 29.99| 29.97|29.980| 1.0|169| 10|SSE|  4|170|  161 |
|19| 73.8 | 72.0 | 73.2 | 62|  68| 0.00| 29.97| 29.96|29.967| 1.0|175| 11|  S|  3|186|   81 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 72.0 | 68.8 | 70.0 | 60|  71| 0.00| 29.96| 29.95|29.957| 1.0|173| 10|SSE|  4|175|    6 |
|21| 69.0 | 67.8 | 68.2 | 60|  74| 0.00| 29.97| 29.96|29.963| 1.3|172| 11|  S|  3|163|    0 |
|22| 68.2 | 67.4 | 68.0 | 59|  73| 0.00| 29.97| 29.96|29.962| 1.5|174| 12|SSE|  4|183|    0 |
|23| 68.1 | 67.4 | 67.8 | 60|  75| 0.00| 29.96| 29.94|29.948| 1.7|175| 12|  S|  4|170|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.12| 29.94|30.050| 0.9|182| 12|SSE|  5|236| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     65.3    | 66.1 | 59|78.1| 0.95|   7+ |  23  | ---- | -- | - |    9+ |   11  | 222.8|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   1|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.