Daily Report for 23rd October 2026

Bad date specified. Defaulted to most recent report available.

Measure	Value (anomaly)	Time	Month cumul.	Record High	Record Low
Minimum Temperature	7.6 °C (-0.4)	23:55	9.5 °C (+0.4)	13.1 °C (+5.1), 2022	4.1 °C (-3.9), 2019
Maximum Temperature	12.7 °C (-1.2)	03:35	17.0 °C (+1.6)	18.7 °C (+4.8), 2011	11.6 °C (-2.3), 2010
Mean Temperature	10.7 °C (-0.8)		13.4 °C (+1.0)	14.9 °C, 2022	9.2 °C, 2019
Minimum Humidity	74%	21:53	62%	98%, 2012	48%, 2011
Maximum Humidity	93%	11:20	91%	98%, 2009	85%, 2016
Mean Humidity	86%		79%	98%, 2012	72%, 2011
Minimum Pressure	989 hPa	09:23	1016 hPa	1029 hPa, 2018	976 hPa, 2025
Maximum Pressure	1011 hPa	23:51	1024 hPa	1037 hPa, 2018	1000 hPa, 2025
Mean Pressure	998 hPa		1020 hPa	1032 hPa, 2024	987 hPa, 2025
Mean Wind Speed	7.7 mph (+3.6)		4.3 mph (+0.2)	7.9 mph, 2025	1.3 mph, 2019
Maximum Wind Speed	20.0 mph	14:55	13.2 mph	20.6 mph, 2013	7.1 mph, 2012
Maximum Gust	34.6 mph	15:04	21.2 mph	34.6 mph, 2026	10.0 mph, 2012
Mean Wind Direction	n/a		SW	N, 2025	NE, 2012
Rainfall	15.2 mm		56.4 mm (117%)	30.2 mm, 2022	0.0 mm, 2009
Maximum Hourly Rain	3.0 mm	01:06	1.0 mm	8.8 mm, 2022	1.2 mm, 2025
Maximum 10-min Rain	1.0 mm	02:00	0.5 mm	4.6 mm, 2022	0.6 mm, 2025
Maximum Rain Rate	14 mm/h	02:00	4.2 mm/h	96 mm/h, 2022	1.8 mm/h, 2025
Minimum Dew Point	3.5 °C	23:55	6.8 °C	11.6 °C, 2012	3.2 °C, 2019
Maximum Dew Point	11.3 °C	00:35	12.3 °C	16.0 °C, 2022	7.1 °C, 2016
Mean Dew Point	8.4 °C		9.6 °C	13.6 °C, 2022	5.5 °C, 2016
Measure	Value	Time	Month cumul.	Record High	Record Low
Night Minimum (21-09)	10.9 °C	22:49	10.2 °C	13.8 °C, 2022	4.1 °C, 2019
Day Maximum (09-21)	12.6 °C	13:29	17.0 °C	18.7 °C, 2011	11.6 °C, 2010
Max 10m Temp Rise	0.3 °C	00:08	0.5 °C	1.1 °C, 2009	0.2 °C, 2012
Max 1hr Temp Rise	0.8 °C	12:19	2.0 °C	3.2 °C, 2009	0.5 °C, 2012
Max 1hr Hum Rise	5%	08:25	8%	12%, 2009	0%, 2012
Max 10m Temp Fall	0.8 °C	13:46	0.6 °C	2.1 °C, 2022	0.1 °C, 2014
Max 1hr Temp Fall	2.1 °C	15:30	1.8 °C	4.2 °C, 2022	0.3 °C, 2017
Max 1hr Hum Fall	7%	15:36	10%	23%, 2009	0%, 2012
Max 10m Wind Speed	16.2 mph	15:04	9.5 mph	16.2 mph, 2026	4.5 mph, 2012
Minimum Feels-like	3.3 °C	23:28	8.4 °C	15.4 °C, 2022	1.4 °C, 2019
Maximum Feels-like	14.6 °C	03:28	19.1 °C	22.7 °C, 2022	12.0 °C, 2010
Mean Feels-like	10.2 °C		14.4 °C	18.1 °C, 2022	7.4 °C, 2025
Air-frost Hrs	0 hrs		0 hrs	0 hrs, 2009	0 hrs, 2009
Minimum PM2.5	0.2 µg/m³	02:25	1.4 µg/m³	0.2 µg/m³, 2026	0.0 µg/m³, 2009
Maximum PM2.5	6.5 µg/m³	17:05	16.0 µg/m³	6.5 µg/m³, 2026	6.5 µg/m³, 2026
Mean PM2.5	2.4 µg/m³		6.8 µg/m³	2.4 µg/m³, 2026	2.4 µg/m³, 2026
Measure	Value (anomaly)		Month cumul.	Record High	Record Low
Temperature Range	5.1 °C (-0.8)		7.5 °C	10.0 °C, 2019	1.9 °C, 2012
Humidity Range	19%		29%	45%, 2011	0%, 2012
Pressure Range	22 hPa		8 hPa	24 hPa, 2025	2 hPa, 2012

Observation	Detail
Sun Hours	n/a
Wet Hours	n/a
Cloud Cover	not available
Events	None
Comments	None known
Observer Absent?	No
Pond Temperature	n/a

Notes: Detailed daily weather report for Hampstead, NW3, London on 23rd October 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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Daily Graph of Conditions

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Air pollution

Wind rose

Webcam Summary of Cloud Conditions

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