Epping Weather Station

Monthly Summary: August 2009 (Daily Readings)

Temperature °C
   Date or compared to 1971-2000 average
Mean Maximum 23.2
+1.3
Mean Minimum 13.5
+0.9
Monthly Mean 18.4
+1.1
Highest Maximum 29.4
19th
Lowest Maximum 18.6
30th
Highest Minimum 16.8
6th
Lowest Minimum 8.7
29th
Lowest Grass Min 7.8
22nd,29th,30th
Wind mph
Mean wind speed
3.8
Strongest Gust
35
Date
28th
Dominant Direction
SW
Direction at 0900
N
NE
E
SE
S
SW
W
NW
CALM
No of mornings
4
0
1
0
2
16
8
0
0
Precipitation mm
 Date or compared to 1971-2000 average
Monthly Total
45.8
89.8
Wettest Day
32.3
6th
Rain Days (>0.2mm)
9
Wet Days (>1mm)
5
Sunshine hours
Monthly Total
211.93
% Average
106.0
Days with no sun
0
Sunniest day
13.53
Date
19th
Number of days with
Air Frost
0
Ground Frost
0
Snow/sleet falling (0000-2400GMT)
0
>50% snow cover at 0900
0
Fog at 0900 (vis <1000m)
0
Thunder heard
2
Hail <5mm diameter
0
Hail > 5mm diameter
0

 
Miscellaneous Data
Mean Relative Humidity at 0900 72.1
Mean Air Pressure at 0900 1016.2
Lowest Pressure 1003.1
Date
 31st
Highest Pressure 1023.9
Date
 22nd
Hours of air frost
0
Mean soil temp °C (20cm depth)
17.5
Greatest snow depth (0900)
n/a
Date
-
Particular days/events

6th 32.3mm rain, the wettest August daye here since 25th August 1987
6th and 27th Thunder

 

Month as a whole

Warmest August since 2004

 

NavBar

Home    Site Map The Weather Station 2003
Weather Records		   2004
Weather Records		 2005
Weather Records		 2006
Weather Records		 2007
Weather Records		 2008
Weather Records		 1979-2008 Temperature 1979-2008 Rainfall 1979-2002 Daily Records Useful Links Weather Diary Extremes
The data on this website may be freely used for personal and/or academic purposes only - please acknowledge source in publication
(amended January 2009)

Top