LOCAL CLIMATOLOGICAL DATA
Hourly Summary
April 26, 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| 29.6 | 28.5 | 29.2 | 23|  78| 0.00| 30.40| 30.39|30.392| 0.0| 12|  2|  N|  0| 12|    0 |
|01| 28.8 | 28.1 | 28.4 | 23|  81| 0.00| 30.40| 30.40|30.400| 0.0| 12|  0|  N|  0| 12|    0 |
|02| 29.1 | 26.0 | 27.6 | 22|  80| 0.00| 30.41| 30.40|30.404| 0.0| 12|  0|  N|  0| 12|    0 |
|03| 26.5 | 25.3 | 26.0 | 22|  84| 0.00| 30.42| 30.41|30.419| 0.0| 12|  0|  N|  0| 12|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 26.0 | 25.5 | 25.8 | 22|  85| 0.00| 30.44| 30.42|30.432| 0.0| 12|  0|  N|  0| 12|    0 |
|05| 25.7 | 25.2*| 25.4 | 21|  84| 0.00| 30.45| 30.44|30.448| 0.0| 12|  0|  N|  0| 12|    1 |
|06| 28.8 | 25.5 | 26.4 | 23|  85| 0.00| 30.48| 30.45|30.461| 0.0| 12|  3|  N|  1| 12|   18 |
|07| 37.9 | 28.8 | 33.0 | 24|  70| 0.00| 30.49| 30.48|30.485| 1.1|152|  8|SSE|  4|166|  177 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 43.8 | 37.9 | 41.3 | 26|  54| 0.00| 30.50| 30.49|30.493| 2.4|173|  8|  S|  5|170|  384 |
|09| 47.7 | 43.8 | 46.0 | 24|  42| 0.00| 30.49| 30.48|30.488| 1.0|180|  6|  S|  3|173|  559 |
|10| 49.7 | 47.7 | 48.5 | 22|  35| 0.00| 30.49| 30.48|30.482| 1.9| 26|  9|  N|  5|  7|  707 |
|11| 51.4 | 49.5 | 50.6 | 22|  32| 0.00| 30.48| 30.48|30.480| 2.2|295| 10|  W|  7|267|  814 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 53.5 | 51.1 | 52.1 | 24|  33| 0.00| 30.48| 30.46|30.468| 2.6|311| 10| NE|  6|272|  869 |
|13| 54.2 | 52.5 | 53.7 | 26|  35| 0.00| 30.46| 30.45|30.457| 3.3|293| 11|  W|  7|251|  870 |
|14| 56.2 | 53.5 | 54.9 | 27|  34| 0.00| 30.45| 30.44|30.446| 3.0|287| 11|  W|  7|282|  817 |
|15| 56.9 | 55.2 | 56.2 | 28|  34| 0.00| 30.45| 30.44|30.443| 2.5|287| 10|  W|  6|273|  715 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 57.1 | 55.8 | 56.5 | 28|  33| 0.00| 30.44| 30.42|30.432| 2.7|304| 10|  N|  6|277|  571 |
|17| 57.2*| 55.9 | 56.7 | 27|  32| 0.00| 30.43| 30.42|30.427| 1.9|305|  9|  N|  6|259|  398 |
|18| 56.9 | 55.1 | 55.9 | 26|  31| 0.00| 30.42| 30.41|30.417| 0.9|296|  7|  W|  3|278|  199 |
|19| 55.3 | 48.0 | 52.3 | 27|  38| 0.00| 30.42| 30.41|30.412| 0.1|301|  4|WNW|  1|303|   28 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 48.0 | 43.3 | 44.9 | 28|  51| 0.00| 30.42| 30.41|30.416| 0.0|303|  3|WNW|  0|303|    0 |
|21| 43.3 | 41.5 | 42.4 | 28|  56| 0.00| 30.43| 30.42|30.421| 0.0|304|  1|WNW|  0|304|    0 |
|22| 41.7 | 40.8 | 41.1 | 28|  59| 0.00| 30.42| 30.42|30.419| 0.0|304|  2|WNW|  1|304|    0 |
|23| 40.8 | 37.1 | 39.6 | 28|  62| 0.00| 30.43| 30.42|30.424| 0.0|304|  0|WNW|  0|304|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 30.50| 30.39|30.440| 1.1|291| 11|  W|  7|267| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     41.2    | 42.3 | 25|54.4| 4.11|   8  |   0  | ---- | -- | - |   13+ |   11  | 296.9|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  24|
   | 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.