LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 6, 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| 62.4 | 61.6 | 61.9 | 56|  80| 0.00| 29.84| 29.83|29.839| 0.0|290|  0|WNW|  0|290|    0 |
|01| 62.0 | 61.6 | 61.8 | 56|  81| 0.00| 29.83| 29.82|29.827| 0.0|288|  0|WNW|  0|290|    0 |
|02| 61.7 | 61.4 | 61.6 | 56|  81| 0.00| 29.82| 29.80|29.810| 0.0|288|  0|WNW|  0|290|    0 |
|03| 61.5 | 60.2 | 61.0 | 56|  85| 0.01| 29.81| 29.80|29.804| 0.0|288|  0|WNW|  0|290|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 60.3 | 59.2 | 59.8 | 57|  89| 0.02| 29.82| 29.80|29.817| 0.0|288|  0|WNW|  0|290|    0 |
|05| 59.3 | 59.0*| 59.1 | 56|  91| 0.00| 29.82| 29.81|29.816| 0.0|288|  0|WNW|  0|290|    2 |
|06| 60.1 | 59.1 | 59.5 | 57|  93| 0.03| 29.82| 29.79|29.806| 0.0|290|  1|WNW|  0|290|   22 |
|07| 60.8 | 60.1 | 60.4 | 59|  93| 0.01| 29.79| 29.77|29.780| 0.0|291|  3|WNW|  1|291|   57 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 62.0 | 60.1 | 61.1 | 59|  93| 0.01| 29.77| 29.77|29.770| 0.0|291|  1|WNW|  0|291|   92 |
|09| 63.6 | 61.9 | 62.6 | 61|  93| 0.02| 29.77| 29.74|29.756| 0.0|291|  0|WNW|  0|291|  117 |
|10| 63.9 | 62.4 | 63.2 | 61|  92| 0.06| 29.75| 29.73|29.737| 0.3|187|  8|  S|  2|166|  132 |
|11| 63.9 | 62.4 | 63.1 | 61|  91| 0.02| 29.73| 29.70|29.715| 0.3|179| 12|  S|  3|175|  158 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 64.0 | 63.3 | 63.6 | 61|  92| 0.02| 29.70| 29.67|29.681| 0.0|159|  2|SSE|  0|159|   86 |
|13| 66.3 | 64.0 | 65.1 | 63|  92| 0.00| 29.67| 29.64|29.652| 0.2|156|  6|SSE|  1|166|  148 |
|14| 68.3 | 66.2 | 67.4 | 64|  90| 0.00| 29.64| 29.61|29.627| 0.8|186| 10|  S|  3|194|  196 |
|15| 70.0 | 68.1 | 69.1 | 65|  86| 0.00| 29.62| 29.60|29.606| 1.4|177| 14|  S|  4|181|  176 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 74.2 | 68.4 | 71.5 | 66|  84| 0.00| 29.60| 29.57|29.584| 2.4|181| 16|SSE|  6|173|  469 |
|17| 74.7*| 72.8 | 74.0 | 67|  78| 0.00| 29.57| 29.54|29.556| 2.9|179| 18|SSE|  7|173|  319 |
|18| 73.0 | 71.8 | 72.1 | 66|  81| 0.00| 29.55| 29.51|29.530| 1.0|182| 10|  S|  4|175|   76 |
|19| 72.2 | 70.6 | 71.2 | 66|  83| 0.00| 29.51| 29.49|29.501| 0.8|166| 11|SSE|  2|140|   34 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 70.6 | 69.3 | 69.9 | 65|  85| 0.00| 29.50| 29.49|29.495| 2.4|201| 12| SW|  5|220|    2 |
|21| 69.3 | 67.6 | 68.6 | 62|  80| 0.00| 29.51| 29.50|29.501| 3.8|225| 16| SW|  8|246|    0 |
|22| 67.7 | 62.7 | 64.9 | 60|  85| 0.16| 29.52| 29.51|29.513| 2.3|214| 13|SSE|  6|230|    0 |
|23| 62.7 | 62.2 | 62.4 | 60|  92| 0.50| 29.53| 29.51|29.520| 3.2|230| 14|  W|  7|235|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.86| 29.84| 29.49|29.677| 0.9|201| 18|SSE|  8|246| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     66.8    | 64.8 | 61|87.0| 0.86|   0  |  19+ | ---- | -- | - |   17  |   21  |  86.9|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  ..3......  | Days |  Cool   2|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.