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Mona last 24 hours (nearest observation site to Caernarfon)

Saturday (Saturday 18 August 2018)
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
Overcast Cloudy Cloudy Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
15.6 ° 15.5 ° 15.7 ° 15.5 ° 15.4 ° 15.3 ° 15.6 ° 15.8 ° 16.1 ° 16.4 ° 16.6 ° 17.0 ° 17.5 ° 16.7 ° 16.8 ° 16.9 ° 16.6 ° 16.8 ° 16.6 ° 16.4 ° 16.4 ° 16.9 ° 16.9 °
Show detail
Wind direction, speed & gust (mph)
SW 23 30 SW 18 29 SW 16 SW 17 SW 16 SSW 16 SSW 16 SSW 18 SSW 16 SSW 18 SSW 19 SSW 18 SSW 25 33 SSW 23 31 SSW 22 32 SSW 23 33 SSW 25 32 SSW 24 33 SSW 19 29 SSW 23 30 SSW 23 32 S 21 34 SSW 24 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M M G G G G G G M G G G G M M P P G P M M G P
Humidity
94% 95% 87% 89% 90% 91% 90% 90% 92% 90% 91% 91% 89% 96% 96% 96% 98% 98% 98% 98% 98% 98% 98%
Pressure (hPa)
1017 1017 1017 1017 1017 1017 1017 1017 1018 1018 1018 1018 1018 1018 1017 1017 1017 1017 1017 1017 1017 1016 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady)
R F F F F S R R R R R R R F F F F F F F R F F
Sunrise: 06:02 Sunset: 20:39 Moon phase: First quarter
Sunday (Sunday 19 August 2018)
00:00 01:00
Overcast Overcast
Temperature (°C)
17.1 ° 16.9 °
Show detail
Wind direction, speed & gust (mph)
S 21 33 S 28 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
P M
Humidity
97% 98%
Pressure (hPa)
1015 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady)
F F
Sunrise: 06:04 Sunset: 20:37 Moon phase: First quarter

– = No Data

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Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 23.8 °C
Lowest maximum temperature Aberdaron 16.6 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 13.6 °C
Highest rainfall Capel Curig 6.0 mm
Sunniest Hawarden 4.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Bridlington MRSC 25.0 °C
Lowest maximum temperature Salsburgh 13.7 °C
Lowest minimum temperature Lerwick (S. Screen) 10.5 °C
Highest rainfall Derrylincornahoule 12.2 mm
Sunniest Kinloss 7.9 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.

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