Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Dec 2003
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	Max Temp	Min Temp	Dry Bulb	Wet Bulb	Grass Min	Soil Temp	Barometer	Rain	Humidity	Max Gust	Average	Force	Win Dir	Comments
Day	Deg F	Deg F	Deg F	Deg F	Deg F	Deg F	Inches	MM	Percent	MPH	MPH	Beaufort
1	50.5	40.0	43.0	41.7	32.0	42.4	29.63	13.0	97	14	7	2	ENE
2	48.6	42.4	46.8	46.6	41.9	44.2	29.95	3.6	99	27	5	2	E
3	48.2	43.6	44.3	46.4	37.6	44.6	30.19	0.0	93	12	4	2	NE
4	47.3	44.3	44.6	42.8	42.3	45.1	30.43	0.0	85	18	4	2	E
5	52.7	38.5	41.9	41.0	28.0	44.2	30.40	0.7	92	18	4	2	SW
6	46.4	40.0	42.8	41.0	32.9	44.2	30.40	0.0	85	25	8	3	ENE
7	42.8	31.0	32.0	32.0	21.4	42.6	30.44	0.0	89	26	0	0	Calm
8	40.1	23.0	29.3	28.4	13.1	39.2	30.20	0.0	91	13	0	0	Calm
9	43.7	25.9	40.1	39.2	18.0	38.3	30.09	0.1	93	17	5	2	SSW
10	50.0	32.6	41.2	40.8	23.0	38.3	29.96	5.2	98	13	3	1	SW
11	50.0	39.3	48.0	47.8	30.4	40.3	29.67	0.5	96	29	5	2	SW
12	54.3	35.0	38.3	38.0	23.2	39.6	30.06	10.5	91	26	2	1	S
13	53.6	35.9	52.7	52.3	33.8	43.2	29.70	5.5	98	32	13	4	WSW
14	48.2	39.6	46.4	44.2	35.4	44.6	29.92	0.0	83	54	17	4	NW
15	42.4	34.0	37.4	35.6	26.2	40.8	30.30	0.0	71	17	12	3	N
16	41.9	30.0	39.6	37.4	18.5	38.3	30.26	0.2	84	23	13	4	SW
17	42.8	33.0	36.7	36.0	27.9	38.5	30.15	0.0	93	25	8	3	SW
18	45.1	33.8	39.2	37.4	27.7	38.3	30.00	0.0	83	21	11	3	SW
19	46.2	32.0	47.3	46.4	21.7	37.6	29.99	0.0	93	22	3	1	NNW
20	43.7	34.0	41.0	40.8	21.9	37.9	29.76	22.5	97	14	8	3	SW
21	41.0	36.0	41.0	37.4	30.4	38.6	29.75	0.0	69	50	13	4	NNW
22	47.3	30.0	33.8	32.0	21.6	37.0	30.33	0.1	67	50	14	4	N
23	50.9	31.0	48.9	46.8	25.3	37.4	30.10	1.4	84	38	17	4	NW
24	50.4	46.0	50.0	48.2	42.1	40.6	30.23	0.0	87	37	12	3	W
25	53.6	45.4	50.4	48.2	41.7	41.9	29.99	0.2	85	38	14	4	NW
26	51.8	47.2	50.4	49.5	41.7	43.5	29.52	4.8	94	39	23	5	SW
27	40.6	35.3	38.8	37.4	30.6	41.9	29.32	0.9	87	43	17	4	W
28	41.0	33.2	38.3	35.6	24.4	39.2	29.41	0.0	75	38	18	4	NW
29	35.4	27.2	30.6	30.2	16.5	37.9	29.75	0.0	89	45	0	0	Calm
30	34.7	26.0	32.0	30.2	14.9	36.1	30.02	0.0	90	18	0	0	Calm
31	39.2	25.9	30.0	29.3	35.0	35.3	30.39	16.4	90	5	2	1	SE
Total	1424.4	1091.1			881.1	1251.6		85.6	2728.0	847.0	262.0	77.0
Ave	45.9	35.2			28.4	40.4		2.8	88.0	27.3	8.5	2.5
								93.6%
	N	2.0			Number of Air Frosts			9.0		Red indicates as Snow
	NNE	0.0			Number of Ground Frosts			20.0		Light green Sleet
	NE	1.0			Days of measurable Rain			16.0		Blue Trace Conditions
	ENE	2.0			Days of rain greater than 10 mm			4.0		Purple Indicates Freezing Rain
	E	2.0			Days when gusts exceeded 50 mph			1.0
	ESE	0.0			Days when average Max exceeded			18.0
	SE	1.0			Days below average Max			13.0
	SSE	0.0			Days above average Min			13.0
	S	1.0			Days below average Min			18.0
	SSW	1.0
	SW	8.0			1st seven day average			44.0	6.7
	WSW	1.0			2nd Seven day average			40.8	4.9
	W	2.0			3rd seven day average			38.3	3.5
	WNW	0.0			4th seven day avaerage			43.1	6.2
	NW	4.0			Final few days average			31.4	-0.3
	NNW	2.0			Overall Average			39.5	4.2