Crondall Weather

 

Latest Weather Statistics From Crondall Weather

Last Updated:  03:45 AM on the 26th May  Next Update: 12:00 am

It's currently Dry and based on the last 12 hours weather trends we expect the weather to be partly cloudy with little temp change.. At the moment we have mostly clear skies with greater than 7 mile(s) visibility.

Today we have 16:06 hours / mins of possible daylight  compared to yesterday 16:04:00 (a change of 00:02:18 ) with the sun rising at 04:58 and setting at 21:04. Since the shortest day on 21st December our daylight has increased by 08:23 hours/mins.

Temperature

Currently it's 5.9°C (which with the wind feels like 5.9°C and 5.1°C when you take into account the sun and humidity as well) and in the last hour has changed -0.5°C/last hr. Current humidity is 92% with a high today of 92% and a low of 87%. The maximum temperature today has been 9.2°C at 12:00 AM and the minimum 5.9°C at 3:44 AM. Over the last week the maximum temperature has been 28.1°C and the minimum has been 4.6°C.

This day last year the maximum was 19.4 C and the minimum was 11.2 C. Our highest ever May temperature is 29.1°C which was in 2010 during day 24 , and our lowest ever May temperature is -2.3°C which was in 2020 during day 12.

The average temperature this month is  12.6C (compared to a 30 year average for the month of 12.3deg;C). The maximum has been 28.1C (on day 21) and the lowest -2.3° C (on day 12).

There have been 3 days this month where the temperature has gone below freezing (we would normally expect 1 days of frost in May) and 30 days in total this year (we would normally expect 34 days of frost to the end of May). Since midnight today we have had 00:00 hours of frost. Going the other way there have been 12 days this month where the temperature has gone above 20C and 6 days above 25C

The highest temperature we have ever recorded is 35.7 °C which happened in month 7 on day 25 in 2019, and the lowest is -15.3 °C which happened in month 1 on day 7 in 2010.

Wind

Current average windspeed is 0 mph (from a  Calm direction). In the last hour the maximum gust has been 0.0 mph and the maximum gust today has been 0.0 mph at 4:06 PM from the W. The maximum gust this month has been 31.1 mph (on day 11). The average direction for the month has been Northwesterly.

The strongest gust we have ever recorded is 65.6 mph which happened in month 3 on day 28 in 2016.

So far today we have had 0.00 miles of windrun (yesterday 31.74miles) compared to our all time record of 335.1 miles on 9 2 2020.

Rainfall / Snow

Today there has been 0.0mm of rain (yesterday 0.0 mmm), which gives 1.6mm for the month (compared to a 30 year average of 52mm). The most rain we have ever had in a month is 222.6mm,which was in 2014 (month 1).

The most rain we have ever had in a day is 56.9mm which was in month 9, day 15 2009, and the most we have ever had in an hour is 33.3mm which occurred during hour 1 in month 8 on day 26 of 2015.  

So far this month we have had 1 days with rain and it's been 24 days since it last rained (on 1/5/2020). The longest period we have have had with no rain is 30 days, which was in 2014 (month 1).

Over the last week we have had 0.0mm of rain and it's been raining now for 0minutes This year we have now had 270.4mm out of our normal annual rainfall of 657mm)

So far this winter we have had 0cm of snow, with snow falling on 0 days.  There has been 0.0cm of snow today (yesterday 0cm) and the snow depth is currently 0cm.  We estimate that snow will fall today at 345mtrs above sea level.

Pressure

Current pressure is 1034.8 mb and is Steady, with +0.4 mb in the last 3 hours and +1.5 mb in the last 12 hours. The highest pressure recorded since Feb 1996 is 1049.6mb in month 1, day 19 of 2020 and the lowest is 961.8mb in month 3, day 10 of 2008

Solar
monitor installled 1st February 2020

Today there are a possible 16:06 hours of sun and so far we have had 00:00 hours of sunshine (yesterday 10:02 hours). In May we would normally expect 193:20 hours of sun and are up to 159:50 hours so far. In terms of intensity, it's currently 0watts/m2, with a peak today of 0 watts/m2 (yesterday 923.0 watts/m2) which compares to our all time high of 1220.0watts/m2 on 13 5 2020. For Crondall the maximum we can achieve is around 1300, and then only in June when the sun is at its highest angle to us.

Air Quality Index

The current Air Quality Index (AQI) level is 21.5 which is Good.

Under 50 is Good. 51 to 100 is Moderate. 101 to 150 is Unhealthy for Sensitive Groups. 151 to 200 is Unhealthy. 201 to 300 is Very Unhealthy and above 300 is Hazardous! These readings are taken from our Purple Air monitor and a full map and trend analysis can be seen here

The 2.5 micron particle measure is currently 5.2 which compares to 5.7 in the last 60 mins and 7.2 average for the last 24 hours (with a maximum of 20.7).

In this context Under 38 is Good. 39 to 88 is Moderate. 89 to 138 is Unhealthy for Sensitive Groups. 139 to 351 is Unhealthy. 352 to 526 is Very Unhealthy and above 526 is Hazardous!

Danger of Fire

The current Fire Weather Index (FWI) level is 16.7 which compares to 14.7 yesterday and therefore the danger of fire is seen as High. Under 7 is Low. 8 to 16 is moderate. 17 to 31 is High, and above 32 is seen as being Extreme / Catastrophic!

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