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Northolt (nearest observation site to Harpenden)

Tuesday (25 April 2017)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night Cloudy Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Clear night Clear night
Temperature (°C) Expand
4.8 ° 4.1 ° 3.2 ° 2.8 ° 1.4 ° 0.6 ° 1.0 ° 2.1 ° 3.7 ° 4.7 ° 6.2 ° 7.2 ° 8.9 ° 9.4 ° 9.1 ° 9.7 ° 9.5 ° 9.7 ° 8.8 ° 6.4 ° 5.3 ° 3.9 ° 3.0 ° 2.6 °
Show all detail Show all detail
Wind direction, speed & gust (mph) Expand
NW 11 NW 10 NW 10 NW 11 WNW 8 W 8 NW 5 NW 9 NNW 13 NNW 10 N 10 NNW 11 NNW 11 N 9 NNW 11 NNW 13 N 8 NNW 17 NNW 9 NNE 17 N 9 NW 7 NNW 8 NNW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E E E E E E E E E E E E E E E VG E E E E
Humidity Expand
44% 48% 54% 60% 68% 71% 73% 63% 64% 57% 47% 38% 36% 28% 29% 29% 30% 39% 39% 66% 70% 76% 82% 85%
Pressure (hPa) Expand
1014 1014 1013 1013 1013 1013 1013 1014 1014 1014 1014 1014 1014 1014 1014 1014 1014 1014 1013 1014 1015 1015 1016 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F F R R R R R R S R F F F F F R R R R R
Sunrise: 05:45 Sunset: 20:15 Moon phase: New
Wednesday (26 April 2017)
0000
Clear night
Temperature (°C) Expand
2.3 °
Show all detail Show all detail
Wind direction, speed & gust (mph) Expand
NNW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E
Humidity Expand
85%
Pressure (hPa) Expand
1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R

– = No Data

Issued at:

Extremes

  • Regional
  • UK
  • More info

East of England extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 11.7 °C
Lowest minimum temperature Wittering -1.6 °C
Highest rainfall Weybourne 5.8 mm
Sunniest Shoeburyness 11.4 hours

Issued at:

Location details

Harpenden

Location: 51.818, -0.357
Altitude: 106.0 m above mean sea level

Northolt

Location: 51.548, -0.415
Altitude: 40.0 m above mean sea level
Distance from Harpenden: 18.8 (miles)