LOCAL CLIMATOLOGICAL DATA
Hourly Summary
September 24, 2023

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| 53.2 | 52.0 | 52.5 | 51|  96| 0.00| 30.19| 30.18|30.189| 0.0|277|  0|  W|  0|283|    0 |
|01| 52.4 | 52.0 | 52.2 | 51|  96| 0.00| 30.19| 30.18|30.188| 0.0|277|  0|  W|  0|283|    0 |
|02| 52.5 | 52.1 | 52.3 | 51|  96| 0.00| 30.19| 30.16|30.173| 0.0|277|  0|  W|  0|283|    0 |
|03| 52.2 | 51.2 | 51.5 | 50|  96| 0.00| 30.16| 30.16|30.161| 0.0|277|  0|  W|  0|283|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 51.4 | 50.9 | 51.2 | 50|  96| 0.00| 30.16| 30.15|30.158| 0.0|277|  1|  W|  0|277|    0 |
|05| 51.2 | 50.5 | 50.7 | 50|  96| 0.00| 30.16| 30.16|30.161| 0.0|277|  0|  W|  0|277|    0 |
|06| 50.9 | 50.5 | 50.7 | 50|  97| 0.00| 30.17| 30.15|30.159| 0.0|277|  0|  W|  0|277|    1 |
|07| 51.5 | 50.6 | 51.0 | 50|  97| 0.00| 30.17| 30.16|30.168| 0.0|277|  0|  W|  0|277|   37 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 55.5 | 51.4 | 53.5 | 53|  98| 0.00| 30.17| 30.17|30.171| 0.0|277|  0|  W|  0|277|  113 |
|09| 57.1 | 55.3 | 56.0 | 55|  97| 0.00| 30.18| 30.17|30.173| 0.0|277|  0|  W|  0|277|  182 |
|10| 62.2 | 57.1 | 59.9 | 57|  92| 0.00| 30.18| 30.17|30.177| 0.0|277|  2|  W|  0|277|  282 |
|11| 65.4 | 62.2 | 63.8 | 57|  78| 0.00| 30.18| 30.17|30.172| 0.1|294|  3|WNW|  1|301|  355 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 69.1 | 65.4 | 66.9 | 57|  70| 0.00| 30.17| 30.15|30.159| 0.0|300|  0|WNW|  0|301|  460 |
|13| 70.8*| 69.1 | 70.0 | 56|  62| 0.00| 30.15| 30.13|30.135| 0.3|231|  4|  S|  2|186|  512 |
|14| 70.0 | 67.8 | 69.1 | 58|  68| 0.00| 30.13| 30.12|30.123| 0.6|184|  5|  S|  3|189|  303 |
|15| 69.9 | 67.6 | 68.9 | 60|  74| 0.00| 30.12| 30.10|30.109| 1.0|224|  6| SW|  3|237|  356 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 67.7 | 66.3 | 67.0 | 59|  77| 0.00| 30.10| 30.10|30.100| 0.8|243|  5|WSW|  3|244|  208 |
|17| 67.2 | 63.9 | 65.4 | 58|  76| 0.00| 30.11| 30.10|30.109| 0.4|243|  5|WSW|  2|241|  124 |
|18| 63.9 | 56.7 | 60.1 | 55|  85| 0.00| 30.11| 30.11|30.110| 0.0|241|  0|WSW|  0|241|   20 |
|19| 56.7 | 53.0 | 54.4 | 51|  90| 0.00| 30.11| 30.11|30.111| 0.0|241|  0|WSW|  0|241|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 53.0 | 51.0 | 52.0 | 50|  93| 0.00| 30.12| 30.11|30.115| 0.0|241|  0|WSW|  0|241|    0 |
|21| 51.1 | 50.2 | 50.6 | 49|  94| 0.00| 30.12| 30.11|30.115| 0.0|241|  0|WSW|  0|241|    0 |
|22| 50.6 | 49.1 | 50.1 | 49|  95| 0.00| 30.12| 30.11|30.114| 0.0|242|  0|WSW|  0|241|    0 |
|23| 49.2 | 48.4*| 48.8 | 47|  95| 0.00| 30.11| 30.10|30.107| 0.0|242|  0|WSW|  0|241|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.19| 30.10|30.144| 0.1|227|  6| SW|  3|237| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     59.6    | 57.0 | 53|87.9| 4.15|   0  |  16  | ---- | -- | - |   15  |   15  | 123.0|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   5|
   | 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.