Monthly Report for December 2022

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	2.6 °C (-1.0)	-5.1 °C	10.6 °C	11:53
Maximum Temperature	7.3 °C (-0.9)	-0.1 °C	13.8 °C	13:41
Mean Temperature	4.8 °C (-1.0)	-2.1 °C	12.4 °C
Minimum Humidity	84%	73%	94%	14:42
Maximum Humidity	95%	88%	98%	12:16
Mean Humidity	90%	82%	96%
Minimum Pressure	1009 hPa	990 hPa	1029 hPa	12:37
Maximum Pressure	1016 hPa	1004 hPa	1031 hPa	11:50
Mean Pressure	1012 hPa	998 hPa	1030 hPa
Mean Wind Speed	5.1 mph (+0.0)	1.9 mph	11.9 mph
Maximum Wind Speed	12.9 mph	6.2 mph	22.9 mph	13:21
Maximum Gust	20.4 mph	9.2 mph	40.3 mph	12:29
Mean Wind Direction	185° [S]	5° [N]	359° [N]
Rainfall	58.1 mm (102%)	0.0 mm	14.2 mm
Maximum Hourly Rain	1.1 mm	0.0 mm	6.3 mm	12:28
Maximum 10-min Rain	0.5 mm	0.0 mm	2.0 mm	12:53
Maximum Rain Rate	8 mm/h	0 mm/h	30 mm/h	11:49
Minimum Dew Point	1.3 °C	-6.6 °C	9.1 °C	11:05
Maximum Dew Point	5.5 °C	-1.7 °C	12.0 °C	14:26
Mean Dew Point	3.3 °C	-4.2 °C	11.1 °C
Night Minimum (21-09)	2.9 °C	-5.1 °C	10.6 °C	07:14
Day Maximum (09-21)	7.0 °C	-0.1 °C	13.7 °C	15:03
Max 10m Temp Rise	0.4 °C	0.2 °C	1.2 °C	09:24
Max 1hr Temp Rise	1.2 °C	0.4 °C	2.3 °C	11:35
Max 1hr Hum Rise	4%	1%	8%	13:44
Max 10m Temp Fall	0.4 °C	0.2 °C	1.4 °C	12:59
Max 1hr Temp Fall	1.1 °C	0.4 °C	2.5 °C	13:24
Max 1hr Hum Fall	5%	1%	12%	11:49
Max 10m Wind Speed	9.7 mph	4.7 mph	16.6 mph	13:15
Minimum Feels-like	-1.1 °C	-10.5 °C	11.5 °C	09:55
Maximum Feels-like	7.4 °C	-0.7 °C	15.9 °C	13:19
Mean Feels-like	3.2 °C	-5.6 °C	14.1 °C
Air-frost Hrs	193 hrs	0 hrs	24 hrs
Minimum PM2.5	0.0 µg/m³	0.0 µg/m³	0.0 µg/m³	n/a
Maximum PM2.5	n/a	n/a	n/a
Mean PM2.5	n/a	n/a	n/a
Temperature Range	4.7 °C (+0.1)	1.7 °C	11.5 °C
Humidity Range	11%	3%	19%
Pressure Range	7 hPa	1 hPa	18 hPa
Sun Hours	70 (108%) [32%]
Wet Hours	61 (98%) [8.2%]

NB: Hover over a value to see how many days of data it is from. Sun hrs, Wet hrs, Cloud cover and Events are based on manual observation and provided for interest only.

Written report

December 2022

December 2022: 3rd-coldest of 17 station Decembers and on the sunny side, with lying snow

Mean 4.8°C, 1.1°C below normal, 3rd-coldest of 17 station Decembers. Average max 7.3°C and lows 2.5°C. Warmest 13.8°C (31 Dec), coldest night −5.1°C (15 Dec). 12 air frosts, 1 ice day.
Rain 58.1 mm, 102% of normal, over 10 days of 1 mm+. Wettest day: 14.2 mm on 23 Dec.
Sunshine 70.0 hours, 108% of normal, 4th-sunniest of 17 station Decembers. 11 days were sunless.
Days that still hold the station record for their date: 07 Dec (6.5 h sun), 08 Dec (−2.4°C low min), 09 Dec (2.4°C low max), 10 Dec (−3.3°C low min).
Snow fell on at least 2 days, lay on 7 (max depth 9.0 cm), fog was noted at 09 on at least 1 day, max hourly rain 6.3 mm set a station record for December.

Written Mon 02 Nov, 18:04 GMT

‹ Nov 2022 Jan 2023 ›

Written reports for 2022: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec · the year

Days Of...
Rainfall		Temperature		Sunshine		Other
> 0.0 mm	15	Min < -5.0 °C	1	> 0 hrs	20	Falling Snow	2
> 0.1 mm	15	Min < 0.0 °C	12	> 1 hrs	15	Lying Snow	7
> 0.3 mm	13	Mean < 0.0 °C	9	> 3 hrs	9	Hail	0
> 1.0 mm	9	Mean > 20.0 °C	0	> 5 hrs	7	Thunder	0
> 5.0 mm	5	Max > 25.0 °C	0	> 10 hrs	0	Dense Fog	1
> 10.0 mm	2	Max > 30.0 °C	0	> 25% max poss.	15	Gusts > 30mph	5
> 20.0 mm	0	Ice Days	1	> 95% max poss.	3	Total Events	15

Misc.

Mean rainfall for days with >0.3mm: 4.5 mm
Total snowfall: 9.0 mm

Graphs and Charts

Mean Temperature

Variable

Measure

View more charts for this month

Intraday conditions

Per-minute readings across the month (downsampled for display). Choose a variable below.

Wind rose

Daily breakdown

Day numbers link to the detailed daily report. Wide tables can be scrolled horizontally.

Temperature, rain, sunshine & wind

Day	Tmin	Tmax	Tmean	Rain	Hr max	10m rain	Rate	Sun	Wmean	Wmax	Gust	Wdir	W10m
1	4.5	9.0	6.0	0.0	-	-	-	2	2.0	6.2	9.2	60°	4.7
2	3.7	6.8	5.1	0.2	0.2	0.2	-	2	4.2	12.6	18.4	57°	9.4
3	4.8	7.3	5.7	0.0	-	-	-	0	7.1	17.0	26.5	79°	12.1
4	3.4	5.4	4.5	0.0	-	-	-	0	6.1	14.7	21.9	82°	11.1
5	3.6	7.8	5.9	0.0	-	-	-	0.8	4.9	10.0	16.1	59°	7.0
6	2.1	6.3	4.3	0.0	-	-	-	7	4.3	9.2	13.8	37°	7.5
7	-1.2	4.6	2.2	0.0	-	-	-	6	3.1	8.8	12.7	5°	6.3
8	-2.4	2.9	-0.7	0.0	-	-	-	6	2.3	7.1	10.4	359°	5.8
9	-2.2	2.4	-0.2	0.0	-	-	-	2	2.2	7.0	10.4	346°	5.6
10	-3.3	2.6	-1.0	0.0	-	-	-	6	2.5	7.6	11.5	282°	5.7
11	-3.9	-0.1	-1.9	8.0	-	-	-	0	1.9	7.9	11.5	63°	6.1
12	-1.0	0.8	-0.3	1.0	0.0	0.0	-	0.1	2.2	7.4	12.7	109°	5.5
13	-2.6	1.1	-0.9	0.0	0.0	0.0	-	0.1	2.8	6.6	10.4	92°	5.1
14	-2.8	0.4	-1.2	0.0	-	-	-	4	5.7	11.5	18.4	44°	9.1
15	-5.1	0.4	-2.1	0.0	-	-	-	7	3.0	9.7	15.0	20°	8.4
16	-3.9	2.1	-1.3	0.0	-	-	-	7	2.0	8.6	11.5	354°	7.2
17	-4.4	4.8	0.0	0.0	0.0	0.0	0	2	2.1	11.2	16.1	232°	8.7
18	-1.9	9.6	2.6	10.8	2.0	0.5	2.4	0	4.7	12.9	21.9	172°	9.4
19	9.6	13.2	12.2	3.1	1.4	0.8	14	0	11.9	21.7	34.6	240°	16.6
20	6.6	13.1	9.9	1.4	0.7	0.5	2.4	5	6.5	19.0	27.6	259°	14.8
21	6.6	10.8	8.7	0.0	-	-	-	1	4.7	13.0	19.6	251°	9.4
22	6.5	11.2	9.2	0.7	0.5	0.3	0.4	0	4.3	11.4	19.6	266°	8.3
23	8.2	12.3	9.6	14.2	6.3	2.0	14	1	5.3	18.1	28.8	246°	14.1
24	6.7	10.6	8.9	0.2	0.2	0.2	-	0	5.1	12.7	19.6	249°	9.0
25	9.3	11.3	10.2	0.5	0.5	0.5	2.1	0	5.4	11.9	19.6	238°	9.3
26	3.8	10.2	6.3	0.7	0.5	0.5	14	6	6.5	14.6	25.3	283°	11.4
27	2.9	10.2	6.8	2.2	0.8	0.3	0.9	2	6.9	17.7	30.0	249°	13.6
28	9.6	11.3	10.4	6.5	1.2	0.8	30	0	10.7	20.2	33.4	247°	15.4
29	5.9	9.9	8.4	0.0	-	-	-	2	9.6	21.0	33.4	263°	15.3
30	5.4	13.2	9.8	3.1	1.7	1.0	14	0	8.5	18.4	33.4	241°	13.8
31	10.6	13.8	12.4	5.5	2.2	0.5	3.6	0	10.7	22.9	40.3	247°	16.2

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	82	96	92	3.8	6.6	4.9	1029	1031	1030
2	86	97	92	3.1	5.1	4.0	1025	1029	1026
3	78	89	84	2.1	4.8	3.2	1018	1025	1021
4	82	93	87	1.6	3.1	2.4	1016	1020	1018
5	86	93	89	2.6	5.8	4.2	1020	1025	1023
6	80	94	89	0.9	3.4	2.6	1024	1026	1024
7	83	94	90	-2.4	2.1	0.7	1016	1025	1021
8	78	93	88	-3.9	-0.1	-2.4	1010	1016	1012
9	82	95	90	-4.0	0.7	-1.6	1008	1010	1009
10	86	95	92	-4.2	0.8	-2.1	1010	1011	1011
11	94	97	96	-4.6	-0.5	-2.4	1007	1011	1008
12	91	97	95	-1.9	0.1	-0.9	1007	1011	1010
13	81	93	89	-3.6	-1.4	-2.4	1005	1011	1008
14	83	94	89	-4.4	-0.7	-2.8	1004	1010	1007
15	74	92	86	-6.6	-1.7	-4.2	1010	1015	1012
16	85	95	91	-4.8	-0.1	-2.6	1015	1022	1019
17	81	97	90	-5.2	2.3	-1.4	1022	1024	1023
18	89	97	94	-3.0	9.0	1.7	1008	1024	1017
19	90	96	93	9.0	11.9	11.1	1006	1009	1007
20	80	95	89	5.1	11.9	8.2	1004	1011	1008
21	88	94	91	5.2	9.0	7.2	1004	1011	1007
22	91	97	94	5.6	10.3	8.3	1002	1006	1004
23	86	98	92	7.3	11.0	8.4	999	1007	1003
24	90	95	93	5.8	9.2	7.8	1007	1012	1010
25	85	94	91	8.1	9.6	8.8	1008	1011	1009
26	74	93	85	1.9	8.6	3.9	1007	1024	1016
27	82	95	90	1.7	8.8	5.2	1010	1024	1020
28	86	96	92	7.4	10.3	9.2	995	1010	1002
29	73	88	82	3.9	7.6	5.4	995	1008	1002
30	84	95	90	3.8	11.4	8.2	990	1007	998
31	83	95	90	9.1	12.0	10.8	998	1004	1000

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AF hrs	AQmin	AQmax	AQmean
1	4.7	9.0	0.3	1.2	6	0.5	1.9	6	1.8	8.8	5.2	0	-	-	-
2	3.7	6.8	0.2	0.7	2	0.2	0.5	3	0.0	5.9	2.9	0	-	-	-
3	4.8	7.3	0.3	0.8	3	0.2	0.6	6	-0.1	5.7	2.3	0	-	-	-
4	4.0	5.2	0.2	0.4	4	0.2	0.6	4	-0.9	4.0	1.1	0	-	-	-
5	3.4	7.8	0.2	0.8	2	0.4	1.2	3	-0.8	6.9	3.2	0	-	-	-
6	3.1	6.3	0.3	1.2	5	0.3	1.2	4	-1.7	6.1	1.9	0	-	-	-
7	1.7	4.6	0.3	1.0	2	0.3	1.3	3	-3.8	4.4	0.2	2	-	-	-
8	-2.3	2.9	0.4	1.4	6	0.5	2.1	4	-6.7	2.8	-2.4	18	-	-	-
9	-2.2	2.4	0.4	1.4	6	0.7	2.5	5	-6.5	2.4	-1.8	16	-	-	-
10	-2.3	2.6	0.3	1.2	5	0.6	2.5	3	-7.5	2.5	-3.0	18	-	-	-
11	-3.9	-0.1	0.3	0.8	1	0.3	0.5	1	-6.5	-0.1	-3.2	24	-	-	-
12	-1.0	0.8	0.4	0.9	2	0.3	0.9	3	-6.1	0.7	-1.9	15	-	-	-
13	-2.6	1.1	0.3	1.5	6	0.3	0.9	7	-7.0	1.1	-3.2	20	-	-	-
14	-2.3	0.4	1.2	1.3	7	0.3	1.2	3	-9.3	-0.7	-5.6	22	-	-	-
15	-5.1	0.4	0.4	1.7	4	0.3	1.1	6	-10.5	0.4	-4.3	22	-	-	-
16	-2.8	2.1	0.4	1.4	5	0.5	2.1	5	-7.0	2.1	-2.6	19	-	-	-
17	-4.4	4.8	0.5	2.3	5	0.3	1.1	11	-6.9	3.5	-1.2	10	-	-	-
18	-1.9	7.6	0.3	1.3	3	0.3	0.9	4	-5.9	7.8	-0.2	7	-	-	-
19	7.6	12.8	0.3	0.9	2	0.2	0.4	3	6.1	15.4	13.9	0	-	-	-
20	9.7	10.3	0.2	0.7	4	0.4	1.5	4	3.3	15.2	9.6	0	-	-	-
21	6.6	10.8	0.3	1.0	3	0.3	0.9	3	3.5	11.6	7.2	0	-	-	-
22	6.5	11.2	0.3	1.4	2	0.3	0.5	2	3.3	12.6	9.1	0	-	-	-
23	8.2	12.3	0.5	1.8	3	0.4	1.1	8	4.7	13.9	9.1	0	-	-	-
24	6.7	10.5	0.4	1.1	2	0.2	0.5	3	4.0	11.4	7.8	0	-	-	-
25	9.9	11.3	0.2	0.5	3	0.2	0.5	5	5.8	12.3	10.0	0	-	-	-
26	4.0	7.2	0.3	0.9	8	1.4	2.3	12	-0.1	10.9	3.4	0	-	-	-
27	2.9	10.2	0.5	1.8	6	0.3	1.1	4	-0.7	10.4	4.2	0	-	-	-
28	8.6	11.3	0.2	0.7	3	0.3	0.7	5	4.9	12.5	10.3	0	-	-	-
29	8.0	9.3	0.3	0.7	4	0.3	1.0	4	2.0	7.7	5.0	0	-	-	-
30	5.4	13.2	0.4	1.9	5	0.5	1.1	7	1.8	14.9	9.0	0	-	-	-
31	10.6	13.7	0.5	2.0	4	0.2	0.6	6	11.5	15.9	14.1	0	-	-	-

View daily report for the 1st