Hampstead nw3, London - Current Weather

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Moderate Rain; Mostly cloudy
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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 03:11:09 GMT
Measure Current - ? s ago Max/Min Rate 24hr mean
icontemp Temperature 9.1 °C   steady 9.2 °C at 00:00
8.9 °C at 01:47
+0.2 °C /hr
+1.8 °C /24hr
8.6 °C
iconhumi Relative Humidity 96%   steady 96% at 02:34
95% at 00:59
+0% /hr
+0% /24hr
95%
icondewp Dew Point 8.5 °C   steady 8.5 °C at 02:59
8.1 °C at 01:25
+0.2 °C /hr
+1.8 °C /24hr
7.8 °C
iconpres Pressure 1003 hPa   falling 1008 hPa at 00:00
1004 hPa at 03:07
-1 hPa /hr
-7 hPa /24hr
1011 hPa
iconwind Wind 1.7 mph   NNE
Gusting to 1.0 mph
Max Speed: 4.4 mph
Max Gust: 6.8 mph
Max Hr Gust: 5.7 mph
Bft: Light air (F1)
1.2 mph
NW (322°)
iconrain Rainfall 10.1 mm   rising Max Rate: 7 mm/h
Max Hourly: 4.6 mm
Rate: 2.1 mm/h
Last 10 mins: 0.5 mm
14.9 mm
(total)
Day Temp Range:
0.3 °C
Feels Like:
8.6 °C (Daily Min: 7.2 °C)
10-min Av. Wind:
0.3 mph NNE
Hour Rain:
2.7 mm
Month Rain:
70.5 mm
Last Rain:
7 mins ago

Latest Hampstead Heath pond temperature: 4.5 °C   see temperature history

View nw3weather's full 2020 Annual Report

Key data for 2020

Headline
Warm, very sunny spring; record October rain; least wintry since 2014; 7th year with above avg temperature.
Temperature
Mean 12.2 C [+1.3 C from the LTA]. Absolute Min and Max: -1.8 C (31st Dec), and 36.2 C (31st Jul).
Air frosts: 8. Ice days: 0. Days above 30C: 10. Max feels-like: 42 C.
Rainfall
Total: 640 mm [+6%] across 172 days (47%) of recordable rain.
Highest daily (starting at midnight) total: ~34 mm (3rd Oct).
Wettest Month: 166 mm [+144%] (Oct). Most rainy: 24 days (Oct).
Driest: 5 mm [-89%] (May). Fewest days: 2 days in May.
Most rain in an hour: ~10 mm, from a thunderstorm on the 16th of Aug
Sunshine
Total: 1730 hrs [+16%] from a possible 4045. (43%)
Days with more than a minute of sunshine: 312 days (85%).
Days with at least 95% of their maximum possible sun: 36 (10%).
Sunniest month: 306 hrs [+72%] (May). Dullest than avg: -36% in Oct.
Winter Events
There were zero days with lying snow, and just 1 with falling snow (giving 3 cm worth), as well as 8 air frosts [-18] (we had 36 total hrs below zero, the majority in Dec). The minimum wind chill was -7C on Dec 31st.
Wind
The maximum wind gust was 58 mph on Feb 9th, and the maximum 1-min-avg wind was 34 mph
The windiest day was the 9th Feb with a mean of 16 mph. Feb was also the windiest month at 8.7 [+3.6 mph].
Other Events
There were 2 known days of hail, 11 with thunder (5 in Aug), and 8 days with fog at 9am.

This weather station has been recording data for 4379 days (3847 at NW3)