Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Dec 2019
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	Max Temp	Min Temp	Dry Bulb	Wet Bulb	Soil Temp	Barometer	Rain	Humidity	Max Gust	Average	Force	Win Dir
Day	Deg F	Deg F	Deg F	Deg F	Deg F	Inches	MM	Percent	MPH	MPH	Beaufort		Comments
1	39.7	27.5	32.0	32.0	41.9	30.22	0.1	100	13	3	1	NNE	Light early freezing rain showers then dry with sunny spells
2	45.5	30.9	37.8	35.4	40.8	30.32	0.0	77	18	6	2	W	Cold frosty start then dry with sunny spells
3	46.2	35.6	41.7	39.9	40.1	30.24	0.0	84	15	4	2	WNW	A mild start then a dry day with sunny spells light winds. Cold by day
4	44.8	38.3	39.0	37.6	40.1	30.07	0.0	87	15	5	2	SSW	A dry cold day with sunny spells after a slight ground frost
5	52.9	36.7	40.6	39.2	40.1	30.04	0.0	87	32	5	2	SSE	A mostly cloudy mild day windy later on.
6	53.8	40.1	51.6	50.7	41.0	29.51	1.1	94	27	8	3	SSW	Mild with afternoon showers
7	50.7	45.7	46.4	45.1	42.6	29.83	5.2	90	35	3	1	SSW	Mild with Sunny Spells light winds
8	46.8	45.5	45.5	42.6	43.0	29.40	0.6	77	27	6	2	W	Mild with sunny spells gentle winds
9	43.7	40.5	42.6	39.2	43.0	29.55	0.0	71	27	11	4	WNW	Mild start breezy sunny spells
10	52.5	35.6	40.8	39.2	42.1	29.90	12.0	86	43	8	3	SSW	Windy with light rain during the day and a brief squall during the evening with heavy rain
11	42.1	37.6	38.1	37.0	42.1	29.64	0.9	90	18	5	2	SW	Dry cold until the afternoon when light showers arrived. A few rogue light  showers in the evening
12	43.7	33.6	34.7	33.8	41.7	29.63	8.5	92	13	3	1	SW	A wet cool day with moderate rain from mid morning to early evening.
13	43.0	34.7	41.0	39.9	41.2	28.77	12.5	90	32	5	2	W	A day of showers and on the cold side but not enough for the showers to be wintry
14	39.7	35.8	38.3	36.0	41.4	29.01	2.4	78	29	6	2	SW	Cold early light showers then dry then more light showers just after midmorning
15	41.0	35.6	37.9	35.4	41.0	29.15	0.7	76	27	5	2	SSW	Average start dry morning with sunny spells cold by day
16	41.7	37.0	39.2	38.1	40.5	29.39	0.0	90	20	5	2	SSW	A dry day with sunny spells cold after a average start to the day.
17	40.1	32.9	34.5	34.3	40.1	29.46	0.0	98	12	2	1	S	A cold day early ground frost cloudy at times durig the morning sunny spells in the afternoon
18	49.3	30.2	30.2	31.3	39.9	29.75	6.2	94	20	4	2	S	A cold day until evening when it turned mild. A rare air frost. Mostly cloudy mistty in the morning a few brighter spells in the afternoon.
19	51.3	31.1	49.3	48.6	39.9	29.40	5.2	95	21	6	2	SSE	A mild day cloudy day with some heavy rain brielfy late afternoonquickly passing through by the evening time.
20	44.4	42.4	43.5	43.2	41.7	28.95	4.8	97	15	0	0	CALM	A mild day with light rain from mid morning to early evening. Mild once more
21	44.4	37.6	40.3	40.1	41.9	28.94	3.6	98	12	3	1	SSE	Some early rain then dry bright few sunny spells cold by day
22	45.1	40.1	43.0	42.6	42.1	29.00	0.4	97	19	2	1	VAR	Mild start early light rain then dry but mostly cloudy
23	46.4	41.7	44.8	42.8	41.9	29.53	5.1	84	22	5	2	W	Some light morning showers then dry with average temperatures by day after a mild start
24	48.0	39.9	41.2	41.2	42.1	29.56	2.1	100	28	5	2	S	Early rain then isolated light showers sunny spells
25	45.1	40.3	40.8	39.4	42.4	30.10	0.0	87	14	5	2	WNW	Mild clear start a dry day with long sunny spells. Cool by day
26	42.6	36.9	38.1	37.6	41.7	30.05	2.3	95	14	3	1	SE	A cold cloudy day light showery rain from midday cold by day
27	46.4	37.6	42.6	42.6	41.7	30.25	0.0	100	14	2	1	ESE	Dull mild start cold by day
28	46.9	42.1	46.4	46.2	42.6	30.44	0.0	99	18	5	2	SSW	Misty dull start cloud lifting to some hazy sunny spells during the morning and afternoon Mild.
29	46.9	45.0	45.3	44.6	42.8	30.35	0.0	94	21	7	2	SSW	Mild and dry some sunny spells later on.
30	50.4	42.6	44.8	41.5	43.0	30.21	0.0	74	18	6	2	S	Mild with long sunny spells light winds
31	43.2	37.4	37.9	37.2	42.6	30.45	0.0	93	9	2	1	WNE	Mild mostly cloudy start a dry mild day
Total	1418.3	1168.5			1289.0		73.7	2774.0	648.0	145.0	55.0
Ave	45.8	37.7			41.6		2.4	89.5	20.9	4.7	1.8
							84.8%
	N	0.0			Number of Air Frosts			4.0		Red indicates as Snow
	NNE	1.0			Days of measurable Rain			18.0		Light green Sleet
	NE	0.0			Days of rain greater than 10 mm			2.0		Blue Trace Conditions
	ENE	0.0			Days when gusts exceeded 50 mph			0.0		Purple Indicates Freezing Rain
	E	0.0			Days when average Max exceeded			18.0
	ESE	1.0			Days below average Max			13.0
	SE	1.0			Days above average Min			21.0
	SSE	3.0			Days below average Min			7.0
	S	4.0
	SSW	8.0			1st seven day average			42.0	5.6
	SW	3.0			2nd Seven day average			41.1	5.0
	WSW	0.0			3rd seven day average			39.9	4.4
	W	4.0			4th seven day avaerage			42.8	6.0
	WNW	3.0			Final few days average			44.3	6.8
	NW	0.0			Overall Average			42.0	5.6
	NNW	0.0