LOCAL CLIMATOLOGICAL DATA
Hourly Summary
October 15, 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| 39.7 | 38.6 | 39.1 | 37|  91| 0.00| 30.12| 30.11|30.114| 0.1|205|  5|SSW|  1|205|    0 |
|01| 38.7 | 38.1*| 38.5 | 36|  92| 0.00| 30.12| 30.10|30.116| 0.0|208|  0|SSW|  0|205|    0 |
|02| 39.1 | 38.2 | 38.6 | 36|  91| 0.00| 30.11| 30.10|30.105| 0.0|184|  1|  S|  0|184|    0 |
|03| 40.8 | 38.4 | 39.9 | 37|  91| 0.00| 30.10| 30.08|30.087| 0.1|208|  4|  S|  1|214|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 41.2 | 40.1 | 40.7 | 38|  89| 0.00| 30.09| 30.07|30.078| 0.1|202|  5|SSW|  1|213|    0 |
|05| 41.4 | 39.8 | 40.2 | 38|  91| 0.00| 30.08| 30.05|30.065| 0.2|195|  7| SW|  2|201|    0 |
|06| 43.1 | 41.4 | 42.7 | 39|  88| 0.00| 30.05| 30.03|30.040| 0.3|202|  7|SSW|  2|215|    0 |
|07| 42.4 | 40.6 | 41.3 | 38|  89| 0.00| 30.04| 30.02|30.028| 0.2|220|  5| SW|  2|220|   16 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 45.2 | 40.8 | 43.0 | 40|  88| 0.00| 30.02| 29.98|29.997| 0.6|213|  7|  S|  2|214|   75 |
|09| 46.1 | 44.8 | 45.4 | 41|  86| 0.00| 30.00| 29.96|29.978| 2.5|214| 12|SSW|  6|210|  113 |
|10| 47.2 | 44.9 | 46.3 | 42|  85| 0.05| 29.97| 29.93|29.948| 1.4|211| 11|ESE|  4|209|  100 |
|11| 45.1 | 44.2 | 44.6 | 42|  92| 0.01| 29.93| 29.87|29.900| 0.0|232|  6| SW|  1|232|   44 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 45.9 | 44.8 | 45.1 | 43|  94| 0.01| 29.88| 29.82|29.846| 0.7|209| 10|SSW|  5|214|   43 |
|13| 48.5 | 45.9 | 47.1 | 46|  95| 0.00| 29.82| 29.77|29.792| 5.6|208| 22|SSW| 10|214|   23 |
|14| 50.4 | 48.5 | 49.4 | 48|  96| 0.00| 29.77| 29.73|29.743| 6.8|209| 24|SSW| 11|217|   29 |
|15| 51.6 | 50.4 | 51.0 | 50|  95| 0.00| 29.73| 29.70|29.714| 6.0|211| 24|ESE| 11|205|   22 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 52.6 | 51.6 | 52.1 | 51|  95| 0.00| 29.70| 29.67|29.680| 6.0|209| 24| SW| 11|211|   19 |
|17| 53.9 | 52.6 | 53.2 | 52|  95| 0.00| 29.67| 29.63|29.647| 4.8|209| 26|WSW|  9|218|    4 |
|18| 54.9 | 53.9 | 54.5 | 53|  94| 0.00| 29.63| 29.61|29.619| 4.7|212| 20|SSW|  9|210|    0 |
|19| 55.0*| 53.6 | 54.6 | 53|  94| 0.08| 29.66| 29.61|29.639| 5.4|245| 19|SSW| 10|236|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 53.6 | 52.1 | 52.5 | 50|  92| 0.01| 29.67| 29.65|29.659| 5.6|257| 23| SW| 10|251|    0 |
|21| 52.5 | 51.6 | 52.0 | 48|  87| 0.00| 29.68| 29.65|29.663| 3.3|230| 16|SSW|  8|227|    0 |
|22| 52.1 | 49.8 | 51.2 | 46|  81| 0.00| 29.73| 29.68|29.702| 5.5|264| 25|WSW| 12|261|    0 |
|23| 49.8 | 45.5 | 47.2 | 38|  69| 0.01| 29.76| 29.73|29.750| 6.3|261| 29|  W| 13|240|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.17| 30.12| 29.61|29.871| 2.8|227| 29|  W| 13|240| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     46.5    | 46.3 | 43|90.0| 4.39|   0+ |  18+ | ---- | -- | - |   23  |   23  |  20.4|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  18|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                0.0 | of Snow, Ice Pellets or Ice     0 |  .........  | Days |  Cool   0|
   +--------------------+-----------------------------------+-------------+------+----------+

  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.