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Detailed Extremes for Today, Yesterday etc.

Extreme Conditions

Measure TodayYesterdayLast 7 Days MonthYearAll Time
Min Temperature 16.6°C
at 22:40		 15.7 °C
at 04:23		 11.6°C
on Mon		 10.2°C
on Day 1		 -2.6°C
on 8/3		 -7.2°C
on 20/12/2010
Max Temperature 22.7°C
at 13:47		 21.7 °C
at 15:06		 22.7°C
on Sat		 25.8°C
on Day 2		 31.9°C
on 27/6		 31.9°C
on 27/6/2011
Min Relative Humidity 67%
at 14:00		 73%
at 15:33		 48.0%
on Mon		 46%
on Day 2		 26%
on 19/4		 26%
on 19/4/2011
Max Relative Humidity 92%
at 05:30		 96%
at 07:45		 96.0%
on Thu		 96%
on Day 9		 98%
on 6/1		 98%
Occurs regularly
Max Wind Speed 15.4 mph
at 15:24		 11.2 mph
at 13:26		 ~19.6 mph
on Mon		 21.3 mph
on Day 5		 25.5 mph
on 4/2		 25.5 mph
on 11/11/2010
Max Gust 24.4 mph
at 13:51		 15.2 mph
at 13:25		 ~34.5 mph
on Tue		 34.5 mph
on Day 6		 35.5 mph
on 4/2		 38.5 mph
on 14/11/2009
Min Dew Point 12.9 °C
at 22:40		 14.6 °C
at 04:23		 7.5°C
on Mon		 7.3°C
on Day 5		 -6.5°C
on 28/1		 -9.5°C
on 1/2/2009
Max Dew Point 18.6 °C
at 10:40		 17.7 °C
at 12:31		 18.6°C
on Sat		 18.6°C
on Day 10		 18.6°C
on 10/9		 19.8°C
on 28/6/2009
Min Pressure 1003.0 hPa
at 11:29		 1008.1 hPa
at 03:31		 1003.0 hPa
on Tue		 1003.0 hPa
on Day 6		 987.0 hPa
on 15/2		 962.0 hPa
on 8/11/2010
Max Pressure 1010.0 hPa
at 00:00		 1012.0 hPa
at 10:29		 1014.0 hPa
on Mon		 1016.0 hPa
on Day 1		 1043.0 hPa
on 23/3		 1043.0 hPa
on 26/1/2010
Min Wind Chill 15.5 °C
at 22:21		 15.4 °C
at 06:06		 9.2°C
on Mon		 9.3°C
on Day 5		 -8.4°C
on 1/2		 -12.0°C
on 7/1/2010
Max Rain Rate 0.5 mm/h
at 14:46		 N/A
 N/A
 150.0 mm/h
on Day 6		 150.0 mm/h
on 6/9		 150.0 mm/h
on 6/9/2011
Max Rain in 1h 0.3 mm
at 14:47		 N/A
 N/A
 18.4 mm
on Day 6		 18.4 mm
on 6/9		 32.5 mm
on 27/6/2009
Max Daily Rain N/A
 N/A
 N/A
 21.7 mm
on Day 6		 21.7 mm
on 6/9		 35.2 mm
on 27/6/2009
--- --- --- --- --- --- ---
Rain Total 0.3 mm
 3.6 mm
 30.3 mm
 30.5 mm
 397.4 mm
 N/A
NB: This station defines the start of the meteorological day to be midnight; this is when daily values are reset.

Current Trends

trends

Last 2hrs Trends in Detail

TIME TEMP/°C WIND SPEED/mph WIND GUST/mph WIND DIR HUMIDITY PRESSURE/hPa RAIN TOTAL/mm
Current 16.6 9.2 12.7 W 79% 1004.0 0.3
5 minutes ago 16.6 6.9 11.5 SSW 79% 1004.0 0.3
10 minutes ago 16.7 11.5 13.8 SW 79% 1004.0 0.3
15 minutes ago 16.7 8.1 12.7 SSW 79% 1004.0 0.3
20 minutes ago 16.8 10.4 12.7 WSW 79% 1003.8 0.3
30 minutes ago 16.9 8.1 13.8 SSW 79% 1003.0 0.3
45 minutes ago 17.1 8.1 12.7 SW 78% 1004.0 0.3
60 minutes ago 17.2 8.1 10.4 SW 78% 1005.0 0.3
75 minutes ago 17.4 8.1 9.2 SSW 77% 1004.0 0.3
90 minutes ago 17.6 9.2 13.8 SSW 76% 1004.0 0.3
105 minutes ago 17.8 11.5 17.3 SSW 76% 1004.0 0.3
120 minutes ago 18.0 12.7 13.8 SSW 76% 1004.0 0.3






In-Depth Historical Data



Summary for this month

Averages and Extremes for every day and month (starting Jan '10)

Includes daily graphs and webcam image summaries


Highly-detailed Daily and Monthly Analysis (starting Feb '09)

I have also produced spreadsheets containing a much more detailed anaylsis of every day and month for which I have recorded data (starting Feb 2009).
These give a better idea of how anomalous the conditions were, as the figures are compared to the long-term averages of nearby Met Office sites.
Each year has a spreadsheet for monthly summaries, and another for day-by-day monthly analysis:

Daily Data 2011 (.xls, 3.4MB, last updated: 01/08/11)
Monthly Data 2011 (.xls, 5.0MB, last updated: 01/08/11)

Daily Data 2010 (.xls, 3.9MB, last updated: 05/01/11)
Monthly Data 2010 (.xls, 5.5MB, last updated: 05/01/11)

Daily Data 2009 (.xls, 3.2MB, last updated: 01/01/10)
Monthly Data 2009 (.xls, 4.5MB, last updated: 01/01/10)