LOCAL CLIMATOLOGICAL DATA
Hourly Summary
August 13, 2018

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| 63.3 | 62.0 | 62.6 | 61|  95| 0.00| 30.08| 30.07|30.077| 0.0|214|  0|SSW|  0|214|    0 |
|01| 63.8 | 62.3 | 62.9 | 62|  96| 0.00| 30.08| 30.07|30.077| 0.0|138|  0|SSW|  0|214|    0 |
|02| 63.0 | 61.3 | 62.4 | 61|  96| 0.00| 30.08| 30.07|30.070| 0.0|131|  0|SSW|  0|214|    0 |
|03| 61.6 | 60.5 | 60.9 | 60|  96| 0.00| 30.07| 30.06|30.066| 0.0|131|  0|SSW|  0|214|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 61.1 | 59.9 | 60.3 | 59|  96| 0.00| 30.07| 30.06|30.061| 0.0|130|  0|SSW|  0|214|    0 |
|05| 60.3 | 59.4*| 59.7 | 59|  96| 0.00| 30.06| 30.06|30.059| 0.0|130|  0|SSW|  0|214|    0 |
|06| 63.3 | 59.5 | 61.2 | 60|  97| 0.00| 30.07| 30.06|30.066| 0.0|131|  0|SSW|  0|214|   39 |
|07| 65.6 | 63.3 | 64.3 | 63|  97| 0.00| 30.07| 30.06|30.062| 0.0| 50|  4| NE|  0| 45|  138 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 72.6 | 65.6 | 68.6 | 66|  91| 0.00| 30.06| 30.06|30.059| 0.0| 42|  1| NE|  0| 42|  312 |
|09| 76.8 | 72.6 | 74.8 | 67|  77| 0.00| 30.06| 30.05|30.051| 0.0| 22|  1|NNE|  0| 22|  502 |
|10| 77.1 | 75.7 | 76.6 | 67|  73| 0.00| 30.06| 30.05|30.052| 0.0|203|  5|WSW|  1|240|  491 |
|11| 78.7 | 76.6 | 77.9 | 68|  71| 0.00| 30.05| 30.03|30.036| 0.0|265|  4|WSW|  1|264|  489 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 81.1 | 78.5 | 80.1 | 69|  69| 0.00| 30.03| 30.00|30.012| 0.0|257|  1|WSW|  0|257|  528 |
|13| 82.0 | 78.2 | 79.9 | 69|  68| 0.00| 30.00| 29.98|29.987| 0.0|307|  1|WNW|  0|306|  436 |
|14| 83.8*| 79.1 | 81.8 | 70|  67| 0.00| 29.98| 29.96|29.968| 0.0|323|  2| NE|  0|290|  431 |
|15| 79.1 | 76.2 | 77.2 | 70|  78| 0.00| 29.96| 29.95|29.957| 0.0|295|  5|WNW|  1|291|  159 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 78.2 | 76.5 | 77.0 | 69|  77| 0.00| 29.95| 29.94|29.949| 0.1|297|  6|  W|  2|289|  159 |
|17| 77.9 | 76.5 | 77.1 | 70|  78| 0.00| 29.94| 29.92|29.936| 0.0|300|  0|  W|  0|289|  134 |
|18| 78.2 | 75.3 | 77.3 | 70|  78| 0.00| 29.92| 29.91|29.919| 0.0|300|  0|  W|  0|289|   84 |
|19| 75.4 | 70.9 | 73.1 | 69|  86| 0.00| 29.92| 29.91|29.912| 0.0|300|  0|  W|  0|289|   14 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 70.9 | 68.5 | 69.3 | 66|  90| 0.00| 29.91| 29.91|29.911| 0.0|300|  0|  W|  0|289|    0 |
|21| 68.5 | 68.1 | 68.3 | 66|  91| 0.00| 29.92| 29.91|29.914| 0.0|300|  0|  W|  0|289|    0 |
|22| 68.6 | 68.1 | 68.3 | 66|  91| 0.00| 29.91| 29.91|29.911| 0.0|296|  0|  W|  0|289|    0 |
|23| 68.6 | 67.5 | 68.0 | 65|  91| 0.00| 29.91| 29.90|29.908| 0.0|296|  0|  W|  0|289|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |  T  | 30.08| 29.90|30.001| 0.0|288|  6|  W|  2|289| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     71.6    | 70.4 | 65|85.1| 0.58|   0+ |  23  | ---- | -- | - |   16  |   16  | 163.2|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat   0|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   7|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.