Chilterns Weather

Current and historic weather records from the eHideaway weather station located in Prestwood, Buckinghamshire.

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eHideaway > Chilterns > Weather > Reports > Monthly Reports
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Month
Data available between February 2016 and July 2020


Monthly Report for September 2018

Temp
Range
DayValue
110.6°C to 25.1°C
29.8°C to 26.6°C
310.1°C to 26.3°C
412.4°C to 23.4°C
512.0°C to 23.6°C
69.0°C to 22.2°C
76.8°C to 18.0°C
88.5°C to 21.2°C
913.4°C to 22.9°C
1012.1°C to 21.8°C
1115.0°C to 21.5°C
128.1°C to 16.5°C
136.5°C to 21.0°C
149.6°C to 17.5°C
1511.1°C to 21.8°C
1612.2°C to 23.8°C
1716.4°C to 25.1°C
1816.1°C to 21.9°C
1914.2°C to 22.5°C
2014.2°C to 18.7°C
218.9°C to 16.6°C
229.3°C to 12.4°C
236.4°C to 14.1°C
244.4°C to 18.4°C
253.2°C to 18.5°C
267.8°C to 24.2°C
278.6°C to 23.8°C
285.8°C to 17.8°C
293.7°C to 20.0°C
306.0°C to 15.4°C
Sep3.2°C to 26.6°C
Mean
Temp
DayValue
118.0°C
218.1°C
317.9°C
416.3°C
516.8°C
614.9°C
712.5°C
813.8°C
916.9°C
1016.3°C
1117.3°C
1212.7°C
1313.8°C
1413.9°C
1515.6°C
1616.9°C
1719.3°C
1818.1°C
1917.8°C
2016.8°C
2112.7°C
2210.3°C
239.3°C
249.9°C
2511.2°C
2615.0°C
2716.6°C
2812.4°C
2911.1°C
3010.3°C
Sep14.8°C
Diff
From Norm
DayValue
14.5°C
24.6°C
34.4°C
42.8°C
53.3°C
61.4°C
7-1.0°C
80.3°C
93.4°C
102.8°C
113.8°C
12-0.8°C
130.3°C
140.4°C
152.1°C
163.4°C
175.8°C
184.6°C
194.3°C
203.3°C
21-0.8°C
22-3.2°C
23-4.2°C
24-3.6°C
25-2.3°C
261.5°C
273.1°C
28-1.1°C
29-2.4°C
30-3.2°C
Sep1.3°C
Heating
Required
DayValue
12.5°C days
22.5°C days
32.5°C days
42.7°C days
52.5°C days
64.0°C days
75.8°C days
84.6°C days
92.2°C days
102.6°C days
111.5°C days
125.6°C days
134.7°C days
144.4°C days
153.0°C days
162.5°C days
170.8°C days
180.8°C days
191.4°C days
201.5°C days
215.6°C days
228.0°C days
239.0°C days
248.4°C days
257.1°C days
264.3°C days
273.2°C days
285.9°C days
297.3°C days
308.0°C days
Sep124.9°C days
Cooling
Required
DayValue
12.2°C days
22.2°C days
32.1°C days
40.6°C days
51.0°C days
60.6°C days
70.0°C days
80.2°C days
90.8°C days
100.6°C days
110.5°C days
120.0°C days
130.1°C days
140.0°C days
150.4°C days
161.1°C days
171.8°C days
180.6°C days
190.8°C days
200.0°C days
210.0°C days
220.0°C days
230.0°C days
240.0°C days
250.0°C days
261.1°C days
271.5°C days
280.0°C days
290.1°C days
300.0°C days
Sep18.3°C days

Rain
DayValue
10.0 mm
20.0 mm
30.0 mm
40.0 mm
50.0 mm
60.6 mm
70.0 mm
80.0 mm
90.0 mm
100.0 mm
111.5 mm
121.8 mm
130.3 mm
140.0 mm
150.0 mm
160.0 mm
170.0 mm
180.0 mm
192.4 mm
207.2 mm
214.5 mm
225.7 mm
237.2 mm
240.0 mm
250.0 mm
260.0 mm
270.0 mm
280.0 mm
290.0 mm
300.0 mm
Sep31.2 mm
High Rain
Rate
DayValue
10.0 mm/hr
20.0 mm/hr
30.0 mm/hr
40.0 mm/hr
50.0 mm/hr
62.2 mm/hr
70.0 mm/hr
80.0 mm/hr
90.0 mm/hr
100.0 mm/hr
110.5 mm/hr
121.9 mm/hr
130.1 mm/hr
140.0 mm/hr
150.0 mm/hr
160.0 mm/hr
170.0 mm/hr
180.0 mm/hr
194.5 mm/hr
2011.2 mm/hr
2111.2 mm/hr
222.8 mm/hr
233.2 mm/hr
240.0 mm/hr
250.0 mm/hr
260.0 mm/hr
270.0 mm/hr
280.0 mm/hr
290.0 mm/hr
300.0 mm/hr
Sep11.2 mm/hr
Max Rain
In 1 Hour
DayValue
10.0 mm
20.0 mm
30.0 mm
40.0 mm
50.0 mm
60.6 mm
70.0 mm
80.0 mm
90.0 mm
100.0 mm
110.6 mm
120.9 mm
130.3 mm
140.0 mm
150.0 mm
160.0 mm
170.0 mm
180.0 mm
191.5 mm
202.4 mm
212.4 mm
221.8 mm
232.1 mm
240.0 mm
250.0 mm
260.0 mm
270.0 mm
280.0 mm
290.0 mm
300.0 mm
Sep2.4 mm
Time
Raining
DayValue
10%
20%
30%
40%
50%
62%
70%
80%
90%
100%
115%
126%
131%
140%
150%
160%
170%
180%
196%
2015%
218%
2217%
2320%
240%
250%
260%
270%
280%
290%
300%
Sep3%
Day Time
Raining
DayValue
10%
20%
30%
40%
50%
64%
70%
80%
90%
100%
114%
120%
130%
140%
150%
160%
170%
180%
196%
206%
212%
2231%
2329%
240%
250%
260%
270%
280%
290%
300%
Sep3%

Pressure Range
DayValue
11024.5 hPa to 1026.6 hPa
21022.2 hPa to 1026.4 hPa
31019.6 hPa to 1022.9 hPa
41020.8 hPa to 1022.7 hPa
51020.1 hPa to 1022.9 hPa
61014.1 hPa to 1020.0 hPa
71015.0 hPa to 1018.6 hPa
81017.2 hPa to 1019.0 hPa
91017.1 hPa to 1020.4 hPa
101019.4 hPa to 1022.5 hPa
111017.9 hPa to 1020.5 hPa
121019.7 hPa to 1024.8 hPa
131021.7 hPa to 1024.4 hPa
141020.1 hPa to 1022.3 hPa
151022.1 hPa to 1024.9 hPa
161016.6 hPa to 1022.4 hPa
171007.0 hPa to 1018.0 hPa
181004.4 hPa to 1012.6 hPa
191010.6 hPa to 1014.5 hPa
20997.7 hPa to 1014.2 hPa
21996.9 hPa to 1018.3 hPa
221014.1 hPa to 1020.4 hPa
231013.8 hPa to 1031.2 hPa
241031.6 hPa to 1039.1 hPa
251034.4 hPa to 1039.1 hPa
261031.0 hPa to 1034.5 hPa
271023.5 hPa to 1031.2 hPa
281025.8 hPa to 1033.2 hPa
291022.3 hPa to 1032.8 hPa
301019.4 hPa to 1022.3 hPa
Sep996.9 hPa to 1039.1 hPa
High
Wind
DayValue
15 mph
25 mph
33 mph
45 mph
55 mph
66 mph
76 mph
86 mph
98 mph
106 mph
117 mph
126 mph
135 mph
147 mph
155 mph
167 mph
178 mph
1810 mph
1913 mph
2011 mph
2112 mph
225 mph
237 mph
245 mph
255 mph
265 mph
275 mph
286 mph
293 mph
305 mph
Sep13 mph
High Wind
Direction
DayValue
1N
2E
3E
4NE
5E
6SW
7SW
8SW
9WNW
10N
11W
12NW
13W
14W
15NW
16SW
17SW
18S
19N
20WSW
21NW
22W
23ESE
24NW
25E
26NW
27NW
28NE
29W
30NW
SepN

Wind Run
DayValue
116.5 miles
214.8 miles
37.2 miles
415.8 miles
515.4 miles
625.8 miles
728.2 miles
817.0 miles
936.6 miles
1027.2 miles
1134.9 miles
127.5 miles
1316.8 miles
1429.8 miles
1521.0 miles
1627.8 miles
1731.2 miles
1852.4 miles
1947.5 miles
2043.8 miles
2166.4 miles
2222.5 miles
2321.6 miles
2415.5 miles
2510.0 miles
2615.6 miles
2715.0 miles
2817.8 miles
296.5 miles
3024.6 miles
Sep732.7 miles
Dominant Wind
Direction
DayValue
1NE
2NE
3NE
4NE
5NW
6W
7W
8W
9SW
10W
11W
12W
13W
14W
15SW
16NW
17SE
18W
19SW
20SW
21W
22NE
23NW
24NW
25NW
26NW
27NW
28E
29NW
30NW
SepNW
Wind
Direction
DayNNNENEENE
114%0%24%1%
24%0%56%1%
313%0%51%0%
411%0%25%0%
510%0%6%0%
67%0%2%0%
73%0%3%0%
88%0%9%0%
97%0%4%0%
106%1%5%0%
118%1%2%0%
125%0%13%0%
136%0%0%0%
145%0%0%0%
1511%0%6%0%
1610%0%9%0%
1711%0%13%0%
1815%1%13%0%
1913%1%7%0%
208%0%11%0%
213%0%1%0%
226%0%24%1%
238%0%11%0%
244%0%4%0%
255%0%9%1%
265%0%5%0%
274%0%2%1%
287%1%22%0%
296%0%11%0%
303%0%0%0%
Sep8%0%12%0%
Wind
Direction
DayEESESESSE
119%1%14%0%
218%0%6%0%
313%0%3%0%
422%0%6%0%
515%2%6%0%
60%0%2%0%
72%0%0%0%
89%0%3%0%
93%0%7%0%
102%0%3%0%
111%0%2%0%
1211%0%1%0%
130%0%0%0%
140%0%1%0%
155%0%4%0%
169%1%17%0%
1713%1%17%0%
188%0%5%0%
198%0%4%0%
2011%1%8%0%
210%0%4%0%
2214%0%2%0%
237%1%8%0%
244%0%1%0%
2511%0%6%0%
260%0%1%0%
270%0%1%0%
2828%0%10%0%
296%0%1%0%
300%0%0%0%
Sep8%0%5%0%
Wind
Direction
DaySSSWSWWSW
110%0%4%0%
22%0%3%0%
32%0%2%0%
45%0%1%3%
59%0%5%2%
61%0%9%1%
71%0%20%0%
87%0%15%3%
99%1%23%2%
105%0%14%2%
117%0%27%0%
121%0%7%1%
132%0%13%0%
142%0%29%2%
155%0%25%3%
1611%0%7%1%
1713%0%10%2%
186%0%14%2%
1913%1%18%1%
2011%0%23%0%
216%0%24%2%
224%2%22%3%
233%0%8%0%
241%0%1%1%
256%0%16%0%
266%0%21%0%
275%0%9%0%
281%0%7%0%
293%0%6%0%
300%1%11%0%
Sep5%0%13%1%
Wind
Direction
DayWWNWNWNNW
17%0%5%1%
23%1%5%0%
36%0%10%0%
47%1%18%0%
517%1%26%1%
642%1%33%1%
743%1%26%0%
825%1%19%0%
921%2%19%2%
1034%2%24%1%
1131%1%17%2%
1242%1%17%1%
1340%3%36%0%
1435%2%21%2%
1521%2%15%1%
1614%0%20%0%
1713%2%3%3%
1817%2%16%1%
1916%2%15%2%
209%3%12%0%
2131%6%20%1%
2213%1%8%0%
2317%1%34%1%
2418%1%63%1%
2510%0%34%0%
2628%1%32%0%
2727%0%50%0%
289%2%10%1%
2919%0%46%1%
3025%5%51%3%
Sep21%2%24%1%

! indicates some data missing for period
!! indicates significant data missing for period.

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