LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 19, 2019

Station: Westford
Latitude: 44° 37' 38" N
Longitude: 73° 02' 29" 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| 55.6 | 54.3*| 54.6 | 53|  93| 0.00| 29.83| 29.82|29.821| 0.0|296|  0|WNW|  0|300|    0 |
|01| 57.2 | 55.6 | 56.6 | 55|  94| 0.00| 29.82| 29.81|29.812| 0.0|221|  4| SW|  0|221|    0 |
|02| 57.9 | 57.1 | 57.5 | 56|  94| 0.00| 29.81| 29.79|29.798| 0.0|221|  0| SW|  0|221|    0 |
|03| 58.0 | 57.8 | 57.9 | 56|  94| 0.00| 29.80| 29.78|29.788| 0.0|221|  0| SW|  0|221|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 58.0 | 57.0 | 57.5 | 56|  94| 0.00| 29.79| 29.78|29.787| 0.0|221|  0| SW|  0|221|    0 |
|05| 60.8 | 57.9 | 59.1 | 58|  95| 0.00| 29.79| 29.78|29.783| 0.0|221|  4| SW|  1|221|   23 |
|06| 64.3 | 60.8 | 62.8 | 61|  93| 0.00| 29.79| 29.78|29.784| 0.3|212|  8|WSW|  2|206|   74 |
|07| 66.7 | 64.3 | 65.3 | 62|  89| 0.00| 29.79| 29.78|29.786| 1.1|212| 12| SW|  4|217|  148 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 70.7 | 66.7 | 69.4 | 64|  83| 0.00| 29.78| 29.77|29.777| 1.6|213| 14|SSW|  5|217|  440 |
|09| 73.1 | 70.2 | 71.7 | 65|  79| 0.00| 29.77| 29.77|29.770| 0.9|218| 12|SSW|  4|223|  516 |
|10| 75.8 | 72.4 | 74.3 | 66|  76| 0.00| 29.77| 29.75|29.761| 0.5|221|  9|SSW|  3|203|  674 |
|11| 77.5 | 75.5 | 76.5 | 66|  70| 0.00| 29.75| 29.74|29.748| 0.3|215|  9|SSW|  2|229|  701 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 78.9*| 77.1 | 78.0 | 65|  64| 0.00| 29.74| 29.72|29.730| 0.2|198|  8| SW|  1|224|  721 |
|13| 78.0 | 76.7 | 77.5 | 64|  63| 0.00| 29.72| 29.70|29.713| 0.2|219| 11|SSW|  1|200|  436 |
|14| 77.6 | 75.9 | 76.9 | 65|  66| 0.00| 29.71| 29.70|29.702| 0.1|243|  7|  W|  1|249|  313 |
|15| 78.2 | 75.8 | 77.4 | 65|  65| 0.00| 29.70| 29.68|29.692| 0.7|214| 12|  S|  4|211|  492 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 77.5 | 76.2 | 76.5 | 65|  66| 0.00| 29.69| 29.67|29.684| 0.2|222|  9|WSW|  2|227|  277 |
|17| 76.8 | 75.4 | 76.4 | 65|  67| 0.00| 29.67| 29.67|29.669| 0.2|212|  8|  S|  2|198|  185 |
|18| 75.4 | 69.9 | 73.2 | 64|  72| 0.00| 29.69| 29.67|29.672| 0.7|210| 12|SSW|  3|199|   75 |
|19| 69.9 | 65.8 | 67.3 | 63|  86| 0.06| 29.69| 29.68|29.687| 0.0|198|  4|SSW|  1|192|   11 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 65.8 | 64.9 | 65.4 | 63|  92| 0.01| 29.68| 29.67|29.676| 0.0|194|  0|SSW|  0|192|    5 |
|21| 64.9 | 63.8 | 64.3 | 62|  94| 0.00| 29.68| 29.67|29.674| 0.0|194|  0|SSW|  0|192|    0 |
|22| 64.9 | 64.0 | 64.6 | 63|  95| 0.00| 29.68| 29.67|29.673| 0.0|194|  0|SSW|  0|192|    0 |
|23| 64.7 | 62.9 | 63.9 | 62|  95| 0.00| 29.67| 29.66|29.668| 0.0|196|  1|  S|  0|196|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.07| 29.83| 29.66|29.736| 0.3|214| 14|SSW|  5|217| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     66.6    | 67.7 | 62|82.5| 2.17|   0  |  23  | ---- | -- | - |    8  |    8  | 212.2|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | 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.
   Column 17: Solar Radiation is measured in Watts/m² and is continuously averaged for each hour.
   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.
   Data in columns 4B, 5, 6, 10, 11, 17 are updated continuously, there by achieving a
       "true" mean.