LOCAL CLIMATOLOGICAL DATA Hourly Summary
February 21, 2018
Station: Plymouth Light Latitude: 42° 00' 12" N Longitude: 70° 36' 04" W Elevation (ground): 54 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| 48.5 | 46.4 | 47.3 | 46| 96| 0.00| 30.26| 30.25|30.253| 0.7|256| 4|WSW| 3|259| 0 | |01| 49.7 | 46.8 | 48.0 | 47| 97| 0.00| 30.25| 30.24|30.246| 0.8|253| 4|WSW| 2|258| 0 | |02| 50.0 | 49.4 | 49.7 | 49| 97| 0.00| 30.24| 30.23|30.235| 1.4|257| 5|WSW| 3|261| 0 | |03| 53.5 | 48.5 | 50.7 | 50| 98| 0.00| 30.23| 30.23|30.229| 0.7|257| 6| W| 4|264| 0 | | | | | | | | | | | | | | | | | | | |04| 53.5 | 48.8 | 50.8 | 50| 98| 0.00| 30.23| 30.21|30.220| 1.1|321| 6| N| 4|360| 0 | |05| 53.1 | 49.1 | 51.5 | 51| 98| 0.00| 30.21| 30.20|30.209| 1.6|339| 11| N| 4|360| 0 | |06| 54.1 | 49.4 | 51.8 | 51| 98| 0.00| 30.20| 30.19|30.197| 1.9|271| 13|WSW| 6|260| 6 | |07| 55.0 | 53.2 | 54.3 | 53| 97| 0.00| 30.20| 30.19|30.199| 3.9|261| 12| W| 6|261| 91 | | | | | | | | | | | | | | | | | | | |08| 55.8 | 54.9 | 55.3 | 54| 96| 0.00| 30.20| 30.20|30.201| 5.1|260| 14| W| 6|260| 136 | |09| 55.5 | 54.9 | 55.2 | 54| 95| 0.00| 30.20| 30.19|30.200| 1.7|251| 11|WSW| 4|259| 331 | |10| 56.0 | 54.9 | 55.5 | 54| 93| 0.00| 30.20| 30.18|30.193| 3.0|253| 19| W| 8|258| 372 | |11| 56.1 | 54.9 | 55.5 | 54| 93| 0.00| 30.19| 30.16|30.175| 2.3|248| 15| W| 4|257| 304 | | | | | | | | | | | | | | | | | | | |12| 57.4*| 55.7 | 56.6 | 54| 92| 0.00| 30.16| 30.13|30.150| 3.0|253| 19|WSW| 6|252| 524 | |13| 55.8 | 50.8 | 52.7 | 50| 91| 0.00| 30.13| 30.11|30.122| 4.5|236| 15| SW| 6|241| 539 | |14| 51.4 | 48.7 | 50.0 | 48| 93| 0.00| 30.12| 30.11|30.115| 4.7|233| 18| SW| 7|246| 381 | |15| 49.3 | 47.4 | 48.3 | 47| 94| 0.00| 30.13| 30.10|30.112| 5.4|224| 17| SW| 7|221| 267 | | | | | | | | | | | | | | | | | | | |16| 47.6 | 46.8 | 47.2 | 46| 96| 0.00| 30.12| 30.10|30.113| 5.1|227| 16| SW| 7|230| 83 | |17| 48.7 | 46.3 | 47.5 | 47| 97| 0.00| 30.13| 30.12|30.125| 3.8|230| 12| SW| 5|229| 5 | |18| 48.0 | 46.5 | 47.4 | 47| 98| 0.00| 30.17| 30.12|30.149| 1.0|235| 11| SW| 5|230| 0 | |19| 50.5 | 47.9 | 49.5 | 49| 98| 0.00| 30.20| 30.17|30.180| 0.6|259| 6| W| 3|264| 0 | | | | | | | | | | | | | | | | | | | |20| 51.6 | 49.4 | 50.3 | 50| 98| 0.00| 30.24| 30.20|30.216| 0.1|257| 4| W| 1|261| 0 | |21| 54.5 | 51.6 | 53.5 | 53| 98| 0.00| 30.27| 30.23|30.252| 0.0|298| 1|WNW| 0|260| 0 | |22| 54.2 | 46.4 | 49.2 | 47| 93| 0.00| 30.33| 30.27|30.296| 0.8| 22| 4| N| 2| 19| 0 | |23| 47.4 | 45.5*| 46.5 | 44| 90| 0.00| 30.35| 30.30|30.322| 1.6| 8| 14| N| 3| 15| 0 | +--+------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- |Total| For the day: | ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | ---- | ---- | ---- | - | -- | 0.00| 30.35| 30.10|30.196| 2.3|249| 19| W| 8|258| ---- | +------+------+------+---+----+-----+------+------+------+----+---+---+---+---+---+------+ | Avg | Mean |Avg| Avg|Month| Hour | Hour | ---- | -- | - | Hour | Hour | Avg | +-------------+------+---+----+-----+------+------+------+----+---+-------+-------+------+ | 51.5 | 51.0 | 50|95.5| 2.59| 23 | 15+ | ---- | -- | - | 10+ | 10 | 126.7| +-------------+------+---+----+-----+------+------+------+----+---+----+--+---+---+------+ | Total Snow, | | | | Heat 13| | 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 are: 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.