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Northolt (nearest observation site to Knebworth House)

Monday (Monday 16 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 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Mist Clear night Clear night Clear night Cloudy Cloudy Overcast Mist Mist Sunny intervals Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Cloudy
Temperature (°C)
11.0 ° 10.6 ° 9.9 ° 9.8 ° 10.1 ° 10.6 ° 11.5 ° 12.9 ° 13.4 ° 15.9 ° 18.8 ° 21.5 ° 21.8 ° 21.7 ° 20.8 ° 19.7 ° 17.7 ° 16.9 ° 16.2 ° 15.5 ° 14.8 ° 14.4 ° 14.2 ° 13.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SE 1 SSE 2 SSE 1 N 0 SSE 1 ESE 2 ESE 1 ESE 5 ESE 6 SE 8 SE 7 S 11 SSW 15 SSW 11 SW 13 SW 22 31 SW 18 37 SW 18 33 SW 14 SW 15 26 SW 16 SW 16 SW 16 SW 13 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P M M M M M M M G G VG VG VG VG VG VG VG VG VG VG VG G G
Humidity Expand
97% 98% 98% 97% 98% 97% 97% 99% 96% 96% 83% 67% 64% 66% 69% 66% 64% 64% 67% 65% 67% 67% 66% 67%
Pressure (hPa) Expand
1017 1017 1017 1017 1016 1016 1016 1016 1015 1015 1014 1015 1014 1015 1014 1014 1015 1015 1016 1016 1017 1017 1017 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F R F R R R R R R R R R
Sunrise: 07:26 Sunset: 18:06 Moon phase: Waning crescent
Tuesday (Tuesday 17 October 2017)
00:00
Cloudy
Temperature (°C)
13.4 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G
Humidity Expand
65%
Pressure (hPa) Expand
1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R

– = No Data

Issued at:

Extremes

East of England extremes

Parameter Location Value
Highest maximum temperature Weybourne 23.4 °C
Lowest maximum temperature Rothamsted 21.3 °C
Lowest minimum temperature Santon Downham 7.5 °C

UK extremes

Parameter Location Value
Highest maximum temperature Manston 23.5 °C
Lowest maximum temperature Lentran 10.9 °C
Lowest minimum temperature Stornoway 5.3 °C
Highest rainfall Dunstaffnage 19.4 mm
Sunniest Camborne 6.6 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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