LOCAL CLIMATOLOGICAL DATA
Hourly Summary
June 18, 2018

Station: Westford
Latitude: 44° 37' 39" 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 |  m^2 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
| 1|   2  |   3  |   4  | 5 |  6 |  7  |   8  |   9  |  10  | 11 | 12| 13| 14| 15| 16|  17  |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
|00| 70.9 | 70.5 | 70.7 | 52|  52| 0.00| 29.90| 29.88|29.891| 0.4|211|  9|  S|  3|210|    0 |
|01| 71.4 | 70.6 | 71.1 | 53|  52| 0.00| 29.88| 29.85|29.867| 0.7|211| 10|SSW|  3|210|    0 |
|02| 71.9 | 71.2 | 71.6 | 54|  54| 0.00| 29.85| 29.83|29.836| 1.3|211| 12|SSW|  4|215|    0 |
|03| 72.1 | 71.6 | 72.0 | 56|  57| 0.00| 29.84| 29.81|29.824| 2.1|212| 13|  S|  5|210|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 71.9 | 70.8 | 71.3 | 58|  63| 0.00| 29.81| 29.79|29.799| 2.9|211| 22|SSW|  8|220|    0 |
|05| 70.8 | 70.5 | 70.7 | 59|  67| 0.00| 29.79| 29.78|29.787| 2.3|211| 19|SSW|  5|213|   10 |
|06| 71.2 | 70.6 | 70.9 | 60|  70| 0.00| 29.79| 29.78|29.786| 2.5|210| 13| SW|  7|212|   57 |
|07| 72.7 | 71.2 | 72.3 | 62|  71| 0.00| 29.78| 29.77|29.775| 2.4|215| 14|SSW|  5|204|  156 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 76.9 | 72.7 | 74.7 | 65|  71| 0.00| 29.77| 29.76|29.769| 2.6|225| 18| SW|  6|222|  318 |
|09| 77.7 | 74.5 | 75.6 | 67|  76| 0.00| 29.77| 29.74|29.747| 1.0|217| 11|WSW|  4|216|  372 |
|10| 79.7*| 77.1 | 78.5 | 68|  71| 0.00| 29.74| 29.72|29.725| 1.7|215| 20|  S|  7|212|  405 |
|11| 77.2 | 76.5 | 76.8 | 68|  75| 0.00| 29.72| 29.70|29.710| 1.8|216| 15|SSW|  5|216|  257 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 77.6 | 73.9 | 76.1 | 69|  78| 0.01| 29.70| 29.68|29.692| 0.9|217| 14|SSW|  5|225|   99 |
|13| 73.9 | 72.1 | 72.4 | 70|  91| 0.17| 29.71| 29.66|29.684| 0.5|224| 11|SSW|  5|233|   96 |
|14| 72.5 | 71.4 | 72.0 | 70|  93| 0.40| 29.68| 29.64|29.658| 1.4|232| 15|SSW|  7|228|   73 |
|15| 74.9 | 71.3 | 72.4 | 71|  94| 0.04| 29.64| 29.60|29.619| 0.5|236| 12| SW|  3|246|  196 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 75.5 | 74.8 | 75.1 | 72|  91| 0.00| 29.61| 29.58|29.599| 0.6|227| 12|  S|  3|215|  207 |
|17| 75.4 | 72.8 | 73.9 | 71|  90| 0.00| 29.59| 29.58|29.582| 0.5|216| 14|  S|  4|212|   43 |
|18| 72.9 | 72.0 | 72.4 | 70|  92| 0.08| 29.58| 29.58|29.580| 0.5|237| 12|SSW|  3|223|   10 |
|19| 72.2 | 70.9 | 71.6 | 70|  93| 0.22| 29.58| 29.57|29.576| 2.2|274| 15|  W|  7|283|    6 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 70.9 | 70.4 | 70.6 | 69|  95| 0.34| 29.58| 29.57|29.571| 0.8|279| 11|  W|  5|283|    0 |
|21| 70.4 | 69.9 | 70.1 | 69|  95| 0.08| 29.58| 29.57|29.572| 1.5|250| 14|  W|  5|224|    0 |
|22| 69.9 | 65.8 | 67.5 | 66|  95| 0.07| 29.62| 29.58|29.595| 0.7|348| 14| NW|  5|233|    0 |
|23| 65.8 | 64.8*| 65.1 | 64|  95| 0.00| 29.63| 29.61|29.619| 0.3| 30| 10| NE|  4| 25|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 1.41| 29.90| 29.57|29.703| 1.3|224| 22|SSW|  8|220| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     72.3    | 72.3 | 65|78.4| 2.25|   0  |  20  | ---- | -- | - |    4  |    4  |  96.0|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | 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   8|
   +--------------------+-----------------------------------+-------------+------+----------+

  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/m^2 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.