LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 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| 65.5 | 64.4 | 65.0 | 49|  57| 0.00| 29.92| 29.91|29.918| 1.7|236| 12| SW|  5|237|    0 |
|01| 64.5 | 61.6 | 63.0 | 50|  62| 0.00| 29.92| 29.91|29.916| 0.7|231|  9|WSW|  3|240|    0 |
|02| 61.8 | 59.4 | 60.5 | 50|  68| 0.00| 29.92| 29.91|29.912| 0.2|198|  4|  S|  1|197|    0 |
|03| 60.2 | 59.4 | 59.8 | 50|  70| 0.00| 29.91| 29.91|29.910| 0.2|213|  4|SSW|  1|211|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 59.8 | 58.4 | 59.3 | 50|  72| 0.00| 29.91| 29.91|29.908| 0.0|224|  0|SSW|  0|211|    0 |
|05| 58.4 | 55.9*| 57.0 | 50|  77| 0.00| 29.92| 29.91|29.911| 0.0|224|  0|SSW|  0|211|   11 |
|06| 59.5 | 56.0 | 57.0 | 51|  80| 0.00| 29.92| 29.91|29.917| 0.1|220|  4|SSW|  1|217|   63 |
|07| 66.0 | 59.5 | 63.3 | 54|  72| 0.00| 29.92| 29.91|29.914| 0.5|195|  8|  S|  2|193|  170 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 68.1 | 66.0 | 67.4 | 55|  65| 0.00| 29.92| 29.91|29.913| 1.0|177| 10|  S|  3|172|  264 |
|09| 71.4 | 68.1 | 69.8 | 58|  65| 0.00| 29.91| 29.91|29.911| 0.8|173|  8|  S|  2|170|  378 |
|10| 74.5 | 70.9 | 72.2 | 59|  63| 0.00| 29.92| 29.91|29.915| 1.0|207|  7|WSW|  3|228|  513 |
|11| 77.3 | 74.4 | 76.2 | 58|  53| 0.00| 29.91| 29.91|29.910| 1.7|223|  9|SSW|  5|254|  742 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 79.2 | 77.0 | 78.2 | 59|  51| 0.00| 29.91| 29.89|29.899| 1.8|238| 10|  W|  5|274|  810 |
|13| 81.0 | 79.2 | 80.2 | 59|  49| 0.00| 29.89| 29.88|29.885| 1.7|257|  9| SW|  5|253|  813 |
|14| 81.6 | 80.4 | 80.8 | 59|  48| 0.00| 29.88| 29.87|29.875| 1.2|247|  7|  W|  4|270|  674 |
|15| 82.2*| 80.9 | 81.4 | 59|  46| 0.00| 29.87| 29.86|29.869| 0.7|259|  7|WSW|  4|248|  541 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 81.0 | 79.7 | 80.5 | 59|  49| 0.00| 29.86| 29.86|29.862| 0.1|290|  3|WNW|  1|290|  346 |
|17| 79.7 | 75.2 | 77.4 | 64|  64| 0.00| 29.86| 29.86|29.862| 0.0|290|  2|WNW|  0|290|  156 |
|18| 75.5 | 74.4 | 74.9 | 65|  71| 0.00| 29.86| 29.85|29.858| 0.0|290|  0|WNW|  0|290|  133 |
|19| 75.3 | 70.4 | 73.3 | 63|  71| 0.00| 29.86| 29.85|29.857| 0.0|290|  0|WNW|  0|290|   78 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 70.4 | 65.0 | 67.7 | 60|  76| 0.00| 29.86| 29.85|29.855| 0.0|290|  0|WNW|  0|290|    5 |
|21| 65.0 | 62.6 | 63.5 | 58|  83| 0.00| 29.86| 29.85|29.855| 0.0|290|  0|WNW|  0|290|    0 |
|22| 63.3 | 62.3 | 62.6 | 57|  83| 0.00| 29.86| 29.85|29.853| 0.0|290|  0|WNW|  0|290|    0 |
|23| 63.4 | 62.4 | 62.9 | 57|  81| 0.00| 29.85| 29.84|29.845| 0.0|290|  0|WNW|  0|290|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 29.92| 29.84|29.889| 0.6|227| 12| SW|  5|274| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     69.1    | 68.9 | 56|65.7| 0.00|   0  |  23  | ---- | -- | - |    0  |   12  | 237.3|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   4|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.