Hampstead nw3, London - Current Weather

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NW3 Weather is a meteorological observation site located near Hampstead, in North London, UK. The site was established with an automatic personal weather station in July 2010 and runs continuously, with updates at least every 60s.

Live Weather

Data recorded at 15:38:31 GMT
	Measure	Current - ? s ago	Max/Min	Rate	24hr mean
	Temperature	11.3 °C	11.3 °C at 15:34 6.1 °C at 04:34	+0.5 °C /hr +0.9 °C /24hr	8.6 °C
	Relative Humidity	88%	95% at 06:50 67% at 00:49	-2% /hr +18% /24hr	82%
	Dew Point	9.4 °C	9.5 °C at 15:19 1.4 °C at 00:49	+0.2 °C /hr +4.2 °C /24hr	5.6 °C
	Pressure	1004 hPa	1024 hPa at 00:07 1004 hPa at 15:14	-0 hPa /hr -15 hPa /24hr	1017 hPa
	Wind	11.5 mph   WSW Gusting to 9.0 mph	Max Speed: 18.7 mph Max Gust: 32.3 mph	Max Hr Gust: 27.6 mph Bft: Gentle breeze (F3)	6.2 mph SW (229°)
	Rainfall	5.3 mm	Max Rate: 18 mm/h Max Hourly: 1.8 mm	Rate: 4.4 mm/h Last 10 mins: 0.2 mm	5.3 mm (total)

Day Temp Range: 5.2 °C

Feels Like: 12.3 °C (Daily Min: 2.2 °C)

10-min Av. Wind: 14.7 mph SSW

Hour Rain: 0.2 mm

Month Rain: 59.1 mm

Last Rain: 3 mins ago

Latest Hampstead Heath pond temperature: 6.0 °C   see temperature history

View nw3weather's full 2019 Annual Report

Key data for 2019

Temperature

Mean 11.7 C [+1.0 C from the LTA]. Absolute Min and Max: -4.6 C (31st Jan), and 36.8 C (25th Jul).
Air frosts: 14. Ice days: 0. Days above 30C: 7. Max feels-like: 45 C.

Rainfall

Total: 618 mm [-1%] across 174 days (48%) of recordable rain.
Highest daily (starting at midnight) total: ~32 mm (24th Sept).
Wettest Month: 93 mm [+65%] (Dec). Most rainy: 26 days (Nov).
Driest: 12 mm [-75%] (April). Fewest days: 9 days in Feb.
Most rain in an hour: ~11 mm, from a thunderstorm on the 1st of Oct

Sunshine

Total: 1594 hrs [+8%] from a possible 4045. (39%)
Days with more than a minute of sunshine: 314 days (86%).
Days with at least 95% of their maximum possible sun: 32 (9%).
Sunniest month: 205 hrs [+13%] (Aug). Most sunnier than avg: +66% in Feb. Dullest than avg: -19% in June.

Winter Events

There were five days with lying snow (max: 5 cm on 1st Feb), and 4 with falling snow (giving 17 cm worth), as well as 14 air frosts [-12] (we had 84 total hrs below zero, the majority in Jan). The minimum wind chill was -7C on Feb 1st.

Wind

The maximum wind gust was 48 mph on Aug 10th, and the maximum 1-min-avg wind was 32 mph
The windiest day was the 16th of Mar with a mean of 12.8 mph. March was also the windiest month at 6.4 [+1.2 mph].

Other Events

There were 0 known days of hail, 7 with thunder (4 in Jul), and 7 days with fog at 9am.

This weather station has been recording data for 4040 days (3508 at NW3)