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Northolt (nearest observation site to Hemel Hempstead)

Wednesday (Wednesday 18 October 2017)
11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Drizzle Overcast Overcast Overcast Overcast Overcast Overcast Mist Mist Drizzle Overcast Overcast Overcast
Temperature (°C)
11.9 ° 12.1 ° 12.5 ° 13.2 ° 13.7 ° 14.2 ° 14.4 ° 14.4 ° 14.5 ° 14.6 ° 14.9 ° 15.2 ° 14.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
ENE 7 ENE 6 ENE 5 NE 6 ENE 5 ENE 7 E 3 NNE 3 E 3 ESE 2 ESE 2 SE 3 SSE 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M M M M M P P P P P P
Humidity Expand
87% 92% 92% 92% 92% 92% 94% 96% 96% 98% 97% 97% 97%
Pressure (hPa) Expand
1012 1012 1012 1011 1011 1010 1010 1010 1010 1011 1010 1010 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F R R F F
Sunrise: 07:31 Sunset: 18:03 Moon phase: Waning crescent
Thursday (Thursday 19 October 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00
Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Mist Mist Mist Mist Drizzle
Temperature (°C)
15.1 ° 15.1 ° 15.1 ° 15.1 ° 15.0 ° 14.9 ° 14.8 ° 15.0 ° 14.9 ° 15.0 ° 15.3 ° 15.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 3 S 3 S 2 S 5 SSE 5 SE 5 ESE 2 ESE 3 E 3 E 6 ESE 7 E 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P P P P P P P P P P P
Humidity Expand
97% 99% 99% 99% 98% 98% 98% 98% 98% 98% 96% 95%
Pressure (hPa) Expand
1010 1009 1009 1009 1008 1007 1007 1007 1006 1006 1005 1004
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F
Sunrise: 07:32 Sunset: 18:00 Moon phase: New

– = No Data

Issued at:

Extremes

East of England extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 15.2 °C
Lowest maximum temperature Bedford 11.1 °C
Lowest minimum temperature Monks Wood 8.3 °C
Highest rainfall Woburn 19.6 mm
Sunniest Wittering 0.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Herstmonceux West End 18.5 °C
Lowest maximum temperature Braemar No2 8.7 °C
Lowest minimum temperature Capel Curig -0.4 °C
Highest rainfall Woburn 19.6 mm
Sunniest Dundrennan 5.6 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at:

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