Sunday 18th June Weather Observations

[SteveB]

Dry sunny start

Temp 18.2c

[johnholmes]

Dry, cloudless, a low of 13.9 C up to 16.8 C at the moment

[The PIT]

A warm start clear skies

Temp 20.8C low 14.5C, Barometer 1022mb rising, Wind FI SW, Rainfall nil

[Summer Sun]

Warm and sunny

Temp 19.5c

[Terminal Moraine]

A warm and clear night and a very warm, sunny and almost cloudless start to today.

At 0800 g.m.t

Temp; 21.7c

24 hr max; 25.8c

24 hr min; 15.2c

Grass min; 11.1c

Rainfall in 24 hrs ending 0800 g.m.t; 0.0 mm

Mean wind speed; 6 mph S

1 okta Sc

Vis; over 80 km.

[marky810]

Clear blue sky. 20.9c already in little or no wind.

[Polar Continental]

Sunday 18th June 2017

 

Clear and dry overnight. Sunny so far this morning, warming up rapidly.

 

Maximum temperature to 18:00 GMT yesterday 28.9°C.

Minimum temperature overnight 12.4°C

24-hour maximum 28.9°C

24-hour minimum: 12.4°C

Minimum temperature on grass: 10.4°C

Maximum wind gust: (Midnight to Midnight) 11.8 mph W

Rainfall total: 0.0mm

 

Conditions at 09:00 GMT

 

0 Oktas Clear.

Visibility >10 miles.

Temperature: 21.6°C

Humidity: 73.8%

Dew point 16.7°C

Wind Direction: S force 3

Barometer 1025.0mb: Trend: steady.

 

Yesterday.

 

A warm and humid night, mainly cloudy. Cloud thinning and breaking this morning allowing bright and sunny spells, already feeling very warm. Quickly turning hot in long sunny spells.

[reef]

Already up to 25.1C at 11am here after a min of 15.3C.

I wonder if 30C is possible? It would be the first time here in 16 years if it were to happen.

[The PIT]

Turning hot and unpleasant. Unbroken sunshine so far

Temp 26.1C, Barometer 1021mb falling, Wind F2 SSW, Rainfall nil

[NorthYorksWeather]

Clear unbroken sunshine. Very warm.

Current temp: 25.2c

Overnight Min: 11.8c

Wind: 3mph WSW

[The PIT]

Think we will peak at 28C already been to 27.4C so warmer than yesterday.

[Sky Full]

Preselli foothills, near Crymych,  1.00pm:

Mercury thermometer in the shade reading 30C, was 31C.  Might be a degree high but at least 29C as verified by other weather stations in the area.  Very light air / dead calm.  No clouds in the area but cumulus visible on the eastern horizon probably 30-40 miles away.  Does not feel at all humid though.

[Summer Sun]

Hot and sunny

Temp 28.7c

Humidity 31%

Glorious summers day

[marky810]

Clear skies and 28.6c.

[reef]

Far too hot for me now at 28.4C but its a nice day, completely clear and sunny.

[Sky Full]

A few light cumulus clouds (new classification 'Simpsons clouds') have now appeared probably amounting to 10% coverage.  Temperature has dropped to 28C on our old Mercury thermometer but I have now set up the new electronic personal weather station (Father's Day present!).  The electronic sensor placed next to the thermometer in the shade is reading 26.2C so I guess our old readings were a bit optimistic!  Even so I reckon we reached a peak of 28C in this location, 150m asl.  Not bad at all.  

[The PIT]

An unpleasant hot day most people indoors and very little being done in the gardens. I got the hedges done this morning and a good job I had inhaler with me as well. Cloud has bubbled up this afternoon allowing brief relief from the heat.

Max temp so far 29.1C  now 28.8C, Barometer 1019mb falling, Wind F2 Variable, Rainfall Nil

[cheese]

My PWS just pipped over 30C earlier, currently 29.6C with some cumulus drifting about.

[Weatherman662]

29.2C - cloud cover increasing though

[SteveB]

Dry hot sunny day

Temp 28,9c

Max Temp 30.3c

Min Temp 14.3c

[johnholmes]

My warmest day since 19 June last year when 34.5 C, today 32.4, some fair weather Cu this afternoon, not much breeze and a Td of 16, so sticky, 'orrible really but better than 13 C and rain one day earlier this month.

[NorthYorksWeather]

Few fair weather clouds bubbling up now.

Current Temp: 28.0c

Max Temp: 29.9c

Wind: 3mph W

[The PIT]

Looks like temps peaked here at 29.1C. Looks like most people agree with me and is too hot very quiet out outside.  Looks like a gradual cool down to pleasant temperatures on the way thankfully. I wouldn't be surprised if we hit 30+ tomorrow though.

[Stargazer]

Hot and sunny, just one or two clouds in the afternoon. Maximum 30.7, minimum 15.1. Wind light S.

Yesterday: very similar to today - hot and sunny with a little more cloud in the afternoon. The first time we've had hot weather for our annual street party. Maximum 29.4, minimum 13.2. Wind light SW.

Edited June 18, 2017 by Stargazer

[Terminal Moraine]

A dry, hot and mainly sunny day. Not quite cloudless as scattered Cu developed during the afternoon but these began to disperse again after 1600 g.m.t.

At 1700 g.m.t

Temp; 26.2c

Max today; 27.0c

Min last night; 15.2c

Grass min; 11.1c

Rainfall from 0800-1700 g.m.t; 0.0 mm

Sunshine today so far; 12.45 hrs

Mean wind speed; 6 mph SW

Highest gust today; 23 mph SW at 1145 g.m.t

1 okta Cu humilis

Vis; over 80 km.