Hampstead nw3, London - Current Weather

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Moderate Rain; Overcast
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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
icontemp Temperature 11.3 °C   steady 11.3 °C at 15:34
6.1 °C at 04:34
+0.5 °C /hr
+0.9 °C /24hr
8.6 °C
iconhumi Relative Humidity 88%   falling 95% at 06:50
67% at 00:49
-2% /hr
+18% /24hr
82%
icondewp Dew Point 9.4 °C   steady 9.5 °C at 15:19
1.4 °C at 00:49
+0.2 °C /hr
+4.2 °C /24hr
5.6 °C
iconpres Pressure 1004 hPa   falling 1024 hPa at 00:07
1004 hPa at 15:14
-0 hPa /hr
-15 hPa /24hr
1017 hPa
iconwind 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°)
iconrain Rainfall 5.3 mm   rising 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)