LOCAL CLIMATOLOGICAL DATA
Hourly Summary
November 27, 2021

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| 26.9*| 25.6 | 26.2 | 25|  95| 0.00| 29.54| 29.51|29.522| 8.3|275| 26|  W| 12|278|    0 |
|01| 25.6 | 25.0 | 25.4 | 24|  94| 0.00| 29.57| 29.54|29.552| 8.4|273| 22|  W| 12|267|    0 |
|02| 25.1 | 24.1 | 24.5 | 23|  93| 0.00| 29.59| 29.57|29.582| 9.2|272| 26|WSW| 14|260|    0 |
|03| 24.1 | 23.2 | 23.5 | 22|  93| 0.00| 29.60| 29.59|29.595| 9.3|266| 27|WSW| 14|273|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|04| 23.3 | 23.1 | 23.2 | 21|  92| 0.00| 29.61| 29.60|29.604| 7.7|265| 22|WSW| 11|263|    0 |
|05| 23.3 | 22.7 | 23.1 | 21|  92| 0.00| 29.64| 29.61|29.619| 7.6|273| 22|WSW| 11|257|    0 |
|06| 22.8 | 21.3 | 21.9 | 20|  91| 0.00| 29.66| 29.63|29.647| 9.0|273| 24|  W| 13|253|    0 |
|07| 21.5 | 21.3 | 21.4 | 19|  90| 0.00| 29.67| 29.66|29.664| 7.2|261| 26|WSW| 13|266|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|08| 22.3 | 21.5 | 21.9 | 19|  90| 0.00| 29.68| 29.66|29.674| 5.1|263| 15|  W|  9|271|    2 |
|09| 22.6 | 22.2 | 22.4 | 20|  89| 0.00| 29.70| 29.68|29.688| 5.8|262| 17|WSW| 10|249|    7 |
|10| 22.7 | 22.1 | 22.3 | 19|  88| 0.00| 29.70| 29.69|29.700| 5.9|262| 17|  W| 11|263|   16 |
|11| 24.5 | 22.7 | 23.8 | 20|  86| 0.00| 29.71| 29.70|29.706| 4.4|265| 14| NW| 10|263|   35 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|12| 25.8 | 23.8 | 24.9 | 21|  85| 0.00| 29.72| 29.71|29.715| 4.6|247| 16|  W|  9|246|   49 |
|13| 25.4 | 24.0 | 24.6 | 20|  81| 0.00| 29.73| 29.72|29.727| 7.4|246| 18| SW| 11|267|   24 |
|14| 24.4 | 24.0 | 24.1 | 19|  82| 0.00| 29.74| 29.73|29.737| 5.4|244| 13| SW|  9|239|   13 |
|15| 24.5 | 23.2 | 24.1 | 19|  81| 0.00| 29.75| 29.74|29.747| 3.5|241| 11|  W|  7|251|   11 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|16| 23.7 | 23.0 | 23.3 | 18|  81| 0.00| 29.77| 29.75|29.761| 5.7|256| 19|  W| 11|264|    0 |
|17| 24.1 | 23.5 | 23.8 | 19|  81| 0.00| 29.79| 29.77|29.782| 5.3|265| 19|  W| 11|265|    0 |
|18| 24.3 | 24.0 | 24.1 | 19|  81| 0.00| 29.80| 29.78|29.790| 5.4|265| 17|  W| 12|259|    0 |
|19| 24.2 | 23.6 | 24.0 | 19|  80| 0.00| 29.80| 29.80|29.799| 6.6|263| 17|WNW| 12|257|    0 |
|  |      |      |      |   |    |     |      |      |      |    |   |   |   |   |   |      |
|20| 23.7 | 22.9 | 23.3 | 18|  82| 0.00| 29.80| 29.80|29.800| 5.6|262| 17|WSW| 11|256|    0 |
|21| 23.4 | 22.4 | 23.1 | 18|  82| 0.00| 29.80| 29.80|29.799| 5.0|261| 12|WNW|  9|261|    0 |
|22| 22.4 | 19.8 | 21.1 | 16|  80| 0.00| 29.81| 29.80|29.802| 4.8|252| 14|WSW| 10|257|    0 |
|23| 19.9 | 18.9*| 19.4 | 15|  82| 0.00| 29.81| 29.81|29.809| 3.4|256| 10|WSW|  7|251|    0 |
+--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- |Total|                For the day:                 | ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   | ---- | ---- | ---- | - | -- | 0.00| 29.81| 29.51|29.701| 6.3|263| 27|WSW| 14|273| ---- |
   +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+
   |     Avg     | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - |  Hour |  Hour |  Avg |
   +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+
   |     22.9    | 23.3 | 20|86.3| 4.11|  23  |   0  | ---- | -- | - |    3  |    3  |   6.5|
   +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+
   | Total Snow,        |                                   |             |      |  Heat  42|
   | Ice Pellets        | Greatest Depth on Ground          | Precip Types|Degree+----------+
   |                2.0 | of Snow, Ice Pellets or Ice     5 |  .........  | 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.