Tonbridge-Weather.org.uk

2007 Yearly summary


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This page contains the monthly summaries for 2007 and links to daily readings.

YEAR 2007 - MONTHLY SUMMARY  
Click on month
name for daily stats
Monthly Ave Temperature ºc
Monthly Low / High ºc
Sun*
Monthly Rainfall
Wind (mph)
Min Max Mean Min Max Hrs* Total
(mm)
Wet
Days
Ave Speed / Dir High
Gust
JANUARY  
5.4 9.5 7.4 -2.0 13.5 55 59.9 20 3.9 / SSW 40
FEBRUARY  
4.1 9.5 6.5 -5.6 12.6 70 69.5 16 1.8 / SSW 29
MARCH  
4.0 12.1 7.6 -2.2 18.6 165 45.6 16 2.1 / SSW 32
APRIL  
6.8 19.0 12.3 0.7 26.2 250 5.3 1 0.7 / NNW 18
MAY  
9.0 17.3 12.8 4.1 25.5 160 61.4 15 2.1 / SSW 29
JUNE  
12.3 21.0 16.0 8.6 26.8 150 73.9 16 1.6 / SSW 22
JULY  
13.0 20.8 16.4 9.9 25.6 170 87.4 17 2.5 / SSW 29
AUGUST  
12.3 21.2 16.3 9.2 28.9 190 43.6 11 1.7 / SSW 28
SEPTEMBER  
10.8 19.3 14.6 6.3 24.2 145 22.2 10 1.9 / SSW 24
OCTOBER  
7.4 14.7 10.5 -0.9 18.9 105 36.4 9 0.9 / SW   22
NOVEMBER  
4.9 10.4 7.5 -2.9 16.3 75 45.4 15 1.8 / N      28
DECEMBER  
3.0 7.4 5.0 -5.3 13.8 53 46.1 14 2.6 / SSW 29
Year  
7.8 15.2 11.1 -5.6 28.9 1588 596.7 160   40


BOLD signifies new site record for the month since recording began
* Total bright sunshine hours estimated from limited daily exposure solar radiation readings


2007 YEARLY SUMMARY
ACTUAL TEMPERATURE
 AVERAGE
 Daily Maximum
15.2
 ºC ( +0.4C )*
 Daily Minimum
7.8
 ºC ( +0.5C )*
 Daily Mean
11.1
 ºC  
 EXTREMES
 High Maximum
28.9
 ºC ( 05 Aug )
 Low Minimum
-5.6
 ºC ( 07 Feb )
 Low Maximum
-0.1
 ºC ( 21 Dec )
 High Minimum
17.2
 ºC ( 16 Jul )
 
   
 Days with Air Frost
27
  ( -2 )*
 Days with max > 25 º
11
  ( - 10 )*
 Days with max < 0 º ("Ice days")
1
  ( -1 )*
 
PRECIPITATION
 Yearly Total
596.9
 mm ( 86% )*
 Days with measurable precip
160
 Days ( -2 )*
   ...of which, days with >= 1.0 mm
115
 Days ( -9 )*
   ...and days with snowfall observed
5
 Days  
 Days with Snow Cover
0.5
 Days  
 Days with Thunder
10
 Days  
 RAIN RATE & EXTREMES
 High Rain Rate
85.1
 mm/hr ( 20 Jul )
 High Rain Total in 1 day
22.1
 mm ( 20 Jul )
 High Rain Total in 1 hour
8.6
 mm ( 20 Jul )
 EVAPO-TRANSPIRATION
 Total for Year
594.1
 mm  
 High Total for 1 day
4.36
 mm ( 7 Jul )
APPARENT TEMPERATURE
 Low Wind Chill
-5.7
 ºC ( 07 Feb )
 DAVIS HEAT INDICES THW & THSW
 Low Temp/Hum/Wind Index
-5.7
 ºC ( 07 Feb )
 High Temp/Hum/Wind Index
28.9
 ºC ( 05 Aug )
 High Temp/Hum/Sun/Wind Index
34.9
 ºC ( 05 Aug )
 
DEWPOINT & HUMIDITY
 High Dewpoint
18.5
 ºC ( 15 Jul )
 Low Dewpoint
-8.1
 ºC ( 07 Feb )
 Average Dewpoint at 14h
7.1
 ºC  
 Low Relative Humidity
25
 % ( 19 Apr )
 Average RH at 14h
64
 %  
WIND SPEED & DIRECTION
 Yearly Average
2.0
 mph  
 Windiest day (Average)
9.5
 mph ( 09 Jan )
 Highest Gust
40
 mph ( 18 Jan )
 Dominant Direction
SSW
 ()
 
BAROMETER
 Yearly Mean
1015.8
 hPa  
 High Barometer
1040.7
 hPa ( 13 Dec )
 Low Barometer
976.6
 hPa ( 09 Dec )
SUNSHINE
 Max Sensor Exposure to direct sun
10
 hours/day (15.5 possible)
 Calculated Yearly Sunshine Hours
1188
 hours  
 Estimated Actual Hours (approx)
1588
 hours  
 Sunniest Day Measured
10.0
 hours ( 02 May)
 Days with no sunshine
48
 Days  
 
FOG
 Number of Days with Fog
20
 Days  
NOTABLE SITE RECORDS SET THIS YEAR
  • Warmest April on record
  • Wettest July on record
  • Highest wind gust reading since anemometer installed in 2004