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 December 2019

Temp
Range
DayValue
10.2°C to 7.5°C
2-1.9°C to 5.3°C
32.2°C to 10.1°C
40.1°C to 10.7°C
50.1°C to 9.0°C
67.2°C to 11.7°C
77.1°C to 9.9°C
85.1°C to 10.7°C
90.9°C to 8.6°C
100.1°C to 10.9°C
111.9°C to 8.2°C
120.0°C to 7.8°C
134.0°C to 7.5°C
143.4°C to 6.7°C
153.4°C to 9.0°C
164.6°C to 7.2°C
174.2°C to 6.4°C
181.2°C to 8.9°C
198.1°C to 11.4°C
203.8°C to 8.5°C
215.2°C to 9.8°C
225.8°C to 8.5°C
235.5°C to 9.4°C
246.4°C to 10.6°C
251.1°C to 9.0°C
261.8°C to 8.5°C
275.2°C to 6.2°C
286.2°C to 8.0°C
294.8°C to 9.0°C
303.8°C to 11.3°C
313.8°C to 7.8°C
Dec-1.9°C to 11.7°C
Mean
Temp
DayValue
13.1°C
21.7°C
34.6°C
43.5°C
55.1°C
69.8°C
78.6°C
87.8°C
95.6°C
106.0°C
114.1°C
124.6°C
135.7°C
144.8°C
155.8°C
165.8°C
175.4°C
185.9°C
1910.0°C
206.7°C
217.0°C
226.9°C
237.0°C
248.2°C
254.4°C
266.1°C
275.6°C
287.1°C
296.2°C
306.3°C
316.7°C
Dec6.0°C
Diff
From Norm
DayValue
1-1.9°C
2-3.3°C
3-0.4°C
4-1.5°C
50.1°C
64.8°C
73.6°C
82.8°C
90.6°C
101.0°C
11-0.9°C
12-0.4°C
130.7°C
14-0.2°C
150.8°C
160.8°C
170.4°C
180.9°C
195.0°C
201.7°C
212.0°C
221.9°C
232.0°C
243.2°C
25-0.6°C
261.1°C
270.6°C
282.1°C
291.2°C
301.3°C
311.7°C
Dec1.0°C
Heating
Required
DayValue
115.2°C days
216.6°C days
313.7°C days
414.8°C days
513.3°C days
68.5°C days
79.8°C days
810.5°C days
912.7°C days
1012.3°C days
1114.2°C days
1213.7°C days
1312.6°C days
1413.5°C days
1512.5°C days
1612.5°C days
1712.9°C days
1812.4°C days
198.3°C days
2011.6°C days
2111.3°C days
2211.4°C days
2311.3°C days
2410.1°C days
2513.9°C days
2612.2°C days
2712.7°C days
2811.2°C days
2912.1°C days
3012.0°C days
3111.6°C days
Dec381.4°C days
Cooling
Required
DayValue
10.0°C days
20.0°C days
30.0°C days
40.0°C days
50.0°C days
60.0°C days
70.0°C days
80.0°C days
90.0°C days
100.0°C days
110.0°C days
120.0°C days
130.0°C days
140.0°C days
150.0°C days
160.0°C days
170.0°C days
180.0°C days
190.0°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
260.0°C days
270.0°C days
280.0°C days
290.0°C days
300.0°C days
310.0°C days
Dec0.0°C days

Rain
DayValue
10.0 mm
20.3 mm
30.0 mm
40.0 mm
50.3 mm
64.2 mm
70.0 mm
83.3 mm
90.3 mm
104.8 mm
110.3 mm
127.2 mm
135.1 mm
146.9 mm
155.7 mm
160.0 mm
171.5 mm
182.7 mm
198.4 mm
205.4 mm
213.9 mm
221.8 mm
230.0 mm
241.2 mm
250.0 mm
262.4 mm
270.0 mm
280.3 mm
290.0 mm
300.0 mm
310.3 mm
Dec66.3 mm
High Rain
Rate
DayValue
10.0 mm/hr
20.1 mm/hr
30.0 mm/hr
40.0 mm/hr
50.1 mm/hr
62.8 mm/hr
70.0 mm/hr
84.5 mm/hr
90.5 mm/hr
107.5 mm/hr
110.1 mm/hr
121.9 mm/hr
134.5 mm/hr
145.6 mm/hr
157.5 mm/hr
160.0 mm/hr
170.4 mm/hr
181.2 mm/hr
1911.2 mm/hr
202.2 mm/hr
211.4 mm/hr
220.8 mm/hr
230.0 mm/hr
240.3 mm/hr
250.0 mm/hr
261.6 mm/hr
270.0 mm/hr
280.1 mm/hr
290.0 mm/hr
300.0 mm/hr
310.1 mm/hr
Dec11.2 mm/hr
Max Rain
In 1 Hour
DayValue
10.0 mm
20.3 mm
30.0 mm
40.0 mm
50.3 mm
61.5 mm
70.0 mm
82.1 mm
90.3 mm
101.5 mm
110.3 mm
121.2 mm
132.1 mm
142.4 mm
153.6 mm
160.0 mm
170.6 mm
181.2 mm
192.7 mm
200.9 mm
210.9 mm
220.6 mm
230.0 mm
240.3 mm
250.0 mm
261.2 mm
270.0 mm
280.3 mm
290.0 mm
300.0 mm
310.3 mm
Dec3.6 mm
Time
Raining
DayValue
10%
21%
30%
40%
51%
611%
70%
87%
91%
1016%
111%
1224%
1315%
1417%
1510%
160%
175%
189%
1919%
2018%
2113%
226%
230%
244%
250%
268%
270%
281%
290%
300%
311%
Dec6%
Day Time
Raining
DayValue
10%
22%
30%
40%
50%
66%
70%
80%
90%
1031%
112%
1242%
130%
1413%
154%
160%
178%
1810%
1921%
2021%
2115%
222%
230%
244%
250%
2617%
270%
282%
290%
300%
310%
Dec6%

Pressure Range
DayValue
11020.0 hPa to 1029.0 hPa
21028.9 hPa to 1031.6 hPa
31022.9 hPa to 1030.6 hPa
41018.9 hPa to 1022.7 hPa
51011.0 hPa to 1021.1 hPa
61001.8 hPa to 1010.7 hPa
71004.4 hPa to 1014.4 hPa
8991.1 hPa to 1003.8 hPa
9991.1 hPa to 1024.7 hPa
101002.0 hPa to 1024.4 hPa
111000.9 hPa to 1008.6 hPa
12971.9 hPa to 1002.8 hPa
13971.6 hPa to 984.6 hPa
14982.5 hPa to 994.4 hPa
15986.9 hPa to 999.2 hPa
16998.5 hPa to 1001.8 hPa
17997.4 hPa to 1007.2 hPa
181002.4 hPa to 1010.5 hPa
19986.9 hPa to 1002.0 hPa
20977.4 hPa to 986.9 hPa
21972.0 hPa to 984.5 hPa
22973.4 hPa to 997.5 hPa
23997.3 hPa to 1012.0 hPa
241005.2 hPa to 1016.7 hPa
251017.3 hPa to 1025.3 hPa
261009.1 hPa to 1022.7 hPa
271020.0 hPa to 1034.9 hPa
281034.5 hPa to 1036.7 hPa
291030.4 hPa to 1035.2 hPa
301027.4 hPa to 1030.7 hPa
311029.4 hPa to 1032.7 hPa
Dec971.6 hPa to 1036.7 hPa
High
Wind
DayValue
14 mph
24 mph
34 mph
43 mph
510 mph
610 mph
79 mph
812 mph
911 mph
1012 mph
116 mph
128 mph
1311 mph
1412 mph
1512 mph
164 mph
173 mph
1810 mph
1913 mph
208 mph
218 mph
227 mph
239 mph
249 mph
256 mph
2610 mph
275 mph
285 mph
295 mph
306 mph
317 mph
Dec13 mph
High Wind
Direction
DayValue
1NE
2NE
3SW
4N
5NW
6S
7SW
8N
9SW
10S
11SW
12WNW
13SW
14S
15SW
16SW
17SW
18WNW
19E
20SW
21NE
22SW
23NNE
24S
25SW
26SW
27NW
28NE
29N
30S
31N
DecE

Wind Run
DayValue
116.8 miles
216.5 miles
36.6 miles
43.8 miles
526.5 miles
660.2 miles
743.6 miles
868.2 miles
953.1 miles
1045.1 miles
1129.8 miles
1235.0 miles
1367.0 miles
1455.4 miles
1544.6 miles
169.2 miles
176.2 miles
1838.2 miles
1952.6 miles
2024.2 miles
2133.6 miles
2242.0 miles
2340.9 miles
2451.9 miles
2519.8 miles
2655.5 miles
2713.6 miles
2817.6 miles
2925.4 miles
3017.5 miles
3140.6 miles
Dec1061.0 miles
Dominant Wind
Direction
DayValue
1SW
2SW
3SW
4SW
5SW
6SW
7SW
8SW
9SW
10SW
11SW
12SW
13SW
14SW
15SW
16N
17SW
18NE
19E
20SW
21NE
22SW
23SW
24SW
25SW
26SW
27N
28SE
29E
30SW
31N
DecSW
Wind
Direction
DayNNNENEENE
114%3%14%1%
24%0%3%0%
36%0%5%0%
49%2%11%0%
54%0%6%0%
68%1%2%0%
76%1%6%0%
81%1%4%0%
91%0%2%1%
107%0%4%0%
115%0%2%0%
1218%1%10%0%
131%0%1%0%
1410%0%5%0%
154%2%6%0%
1626%0%20%1%
1716%0%7%0%
1823%0%24%0%
1914%1%19%0%
2019%2%14%0%
2116%0%23%1%
222%0%5%0%
237%0%4%0%
249%0%3%0%
2516%0%8%0%
2619%1%15%1%
2726%0%12%0%
2813%0%22%2%
2916%0%13%1%
309%0%7%0%
3140%2%25%1%
Dec12%1%10%0%
Wind
Direction
DayEESESESSE
111%0%7%1%
20%0%0%0%
36%0%5%0%
48%0%10%0%
57%0%3%1%
61%0%4%0%
76%0%6%0%
81%0%10%0%
90%0%2%0%
1012%0%13%1%
114%0%6%0%
1213%0%10%0%
131%0%5%0%
146%0%7%0%
153%0%8%1%
1616%0%13%0%
171%0%5%0%
1813%1%11%1%
1923%0%12%1%
203%0%8%0%
2122%0%18%0%
223%0%4%1%
233%0%11%0%
242%0%8%0%
252%0%3%0%
267%0%2%0%
2710%0%13%1%
2814%0%22%1%
2918%4%8%0%
301%0%7%0%
315%0%1%0%
Dec7%0%8%0%
Wind
Direction
DaySSSWSWWSW
17%0%16%2%
23%1%51%2%
320%1%49%0%
415%1%24%0%
518%1%36%0%
625%0%39%3%
719%1%36%2%
820%1%40%1%
919%0%40%0%
1016%0%29%0%
1125%2%39%0%
127%2%20%0%
1322%2%42%4%
1415%2%43%0%
1522%3%30%1%
167%1%9%0%
1714%3%31%0%
186%0%5%0%
199%0%3%1%
2013%1%27%1%
215%1%3%0%
2221%3%44%1%
2320%1%39%1%
2416%2%37%1%
2513%0%28%0%
2611%1%23%0%
278%0%7%0%
2811%1%2%0%
296%0%11%0%
3014%0%31%2%
314%0%2%0%
Dec14%1%27%1%
Wind
Direction
DayWWNWNWNNW
115%0%8%1%
221%3%11%0%
35%0%2%0%
413%0%6%0%
59%2%10%1%
65%1%11%0%
75%3%7%1%
84%8%7%0%
915%1%18%1%
101%0%17%0%
116%1%9%0%
124%2%11%1%
1310%0%11%0%
144%2%4%0%
155%2%10%1%
162%0%5%0%
1719%1%3%0%
181%1%10%3%
194%2%11%0%
205%0%5%1%
211%1%8%0%
228%2%5%0%
234%0%7%1%
2411%1%7%1%
2520%0%9%0%
267%2%7%2%
276%1%15%0%
281%2%7%1%
296%2%13%2%
3019%1%9%0%
319%2%6%2%
Dec8%1%9%1%

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

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