Daily Report for 4th November 2026

Bad date specified. Defaulted to most recent report available.

Measure	Value (anomaly)	Time	Month cumul.	Record High	Record Low
Minimum Temperature	8.1 °C (+1.4)	07:27	7.7 °C (+0.8)	15.0 °C (+8.3), 2010	1.3 °C (-5.4), 2012
Maximum Temperature	10.0 °C (-2.1)	12:09	10.8 °C (-1.5)	18.1 °C (+6.0), 2010	8.4 °C (-3.7), 2012
Mean Temperature	9.1 °C (-0.3)		9.3 °C (-0.3)	16.2 °C, 2010	4.7 °C, 2012
Minimum Humidity	66%	10:41	74%	90%, 2015	62%, 2013
Maximum Humidity	89%	00:02	91%	98%, 2012	81%, 2016
Mean Humidity	75%		83%	93%, 2023	75%, 2026
Minimum Pressure	1028 hPa	23:59	1032 hPa	1028 hPa, 2026	965 hPa, 2023
Maximum Pressure	1032 hPa	00:00	1035 hPa	1040 hPa, 2020	985 hPa, 2023
Mean Pressure	1030 hPa		1034 hPa	1034 hPa, 2020	971 hPa, 2023
Mean Wind Speed	5.9 mph (+1.3)		4.1 mph (-0.5)	8.9 mph, 2010	0.8 mph, 2020
Maximum Wind Speed	16.4 mph	11:10	11.9 mph	17.6 mph, 2010	1.7 mph, 2020
Maximum Gust	26.5 mph	12:16	22.4 mph	26.5 mph, 2023	4.0 mph, 2020
Mean Wind Direction	97° [E]		ENE	N, 2022	N, 2012
Rainfall	0.2 mm		1.6 mm (18%)	17.3 mm, 2012	0.0 mm, 2009
Maximum Hourly Rain	0.2 mm		0.4 mm	5.5 mm, 2012	0.2 mm, 2026
Maximum 10-min Rain	0.2 mm		0.2 mm	2.0 mm, 2012	0.2 mm, 2026
Maximum Rain Rate	n/a		0.3 mm/h	30 mm/h, 2012	0.4 mm/h, 2022
Minimum Dew Point	3.0 °C	04:42	5.0 °C	11.6 °C, 2010	-1.1 °C, 2012
Maximum Dew Point	7.2 °C	00:02	8.3 °C	13.4 °C, 2015	6.0 °C, 2020
Mean Dew Point	4.8 °C		6.6 °C	12.3 °C, 2010	3.3 °C, 2020
Measure	Value	Time	Month cumul.	Record High	Record Low
Night Minimum (21-09)	8.1 °C	06:37	7.8 °C	15.0 °C, 2010	1.3 °C, 2012
Day Maximum (09-21)	10.0 °C	12:12	10.8 °C	18.1 °C, 2010	8.4 °C, 2012
Max 10m Temp Rise	0.4 °C	08:10	0.4 °C	0.9 °C, 2009	0.2 °C, 2010
Max 1hr Temp Rise	1.0 °C	08:26	1.1 °C	2.3 °C, 2020	0.6 °C, 2017
Max 1hr Hum Rise	7%	20:53	6%	18%, 2009	1%, 2015
Max 10m Temp Fall	0.2 °C	04:28	0.3 °C	1.0 °C, 2009	0.2 °C, 2010
Max 1hr Temp Fall	0.5 °C	20:47	0.9 °C	2.8 °C, 2009	0.3 °C, 2015
Max 1hr Hum Fall	12%	04:04	7%	12%, 2014	2%, 2015
Max 10m Wind Speed	12.9 mph	12:19	8.3 mph	12.9 mph, 2026	0.2 mph, 2020
Minimum Feels-like	4.5 °C	07:55	4.5 °C	17.1 °C, 2010	0.0 °C, 2013
Maximum Feels-like	10.0 °C	12:02	11.2 °C	20.8 °C, 2010	8.6 °C, 2021
Mean Feels-like	6.9 °C		8.1 °C	18.6 °C, 2010	3.2 °C, 2012
Air-frost Hrs	0 hrs		0 hrs	0 hrs, 2009	0 hrs, 2009
Minimum PM2.5	5.6 µg/m³	07:15	7.8 µg/m³	5.6 µg/m³, 2026	5.6 µg/m³, 2026
Maximum PM2.5	23.8 µg/m³	21:55	32.5 µg/m³	23.8 µg/m³, 2026	23.8 µg/m³, 2026
Mean PM2.5	12.4 µg/m³		14.3 µg/m³	12.4 µg/m³, 2026	12.4 µg/m³, 2026
Measure	Value (anomaly)		Month cumul.	Record High	Record Low
Temperature Range	1.9 °C (-3.5)		3.2 °C	9.2 °C, 2020	1.9 °C, 2026
Humidity Range	23%		17%	36%, 2013	5%, 2015
Pressure Range	4 hPa		3 hPa	19 hPa, 2023	3 hPa, 2009

Observation	Detail
Sun Hours	0 hrs [0%]
Wet Hours	1 hrs
Cloud Cover	unknown
Events	None
Comments	blr
Observer Absent?	Yes - observations may be unreliable
Pond Temperature	11.0 °C

Notes: Detailed daily weather report for Hampstead, NW3, London on 4th November 2026. Times of extremes use the midpoint of the longest continuous period at that value. Cumulative anomalies are relative to the expected value for the month-to-date. Sun and wet hours are derived from webcam/rainfall analysis and may be adjusted. Data should be viewed with appropriate caution.

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