Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Dec 2001
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	Max Temp	Min Temp	Dry Bulb	Wet Bulb	Soil Temp	Barometer	Rain	Humidity	Max Gust	Average	Force	Win Dir	Snow	Comments
Day	Deg F	Deg F	Deg F	Deg F	Deg F	Inches	MM	Percent	MPH	MPH	Beaufort		Depth CM
1	50.9	45.6	47.3	39.9	48.4	29.85	0.5	42	35	7	2	SW	0.0
2	42.8	33.1	36.5	35.0	44.8	30.33	0.0	86	33	2	1	SSW	0.0
3	49.1	34.0	39.2	38.0	43.0	30.20	6.9	88	23	8	3	SW	0.0
4	48.2	38.0	46.4	44.5	44.1	29.76	5.5	85	37	20	5	SW	0.0
5	53.6	39.8	45.3	44.8	43.5	29.76	0.3	96	38	13	4	SW	0.0
6	48.2	31.8	36.1	35.2	42.6	30.48	0.3	91	57	4	2	SW	0.0	Very windy afternoon
7	50.0	35.0	45.5	44.0	42.6	30.53	0.0	88	21	10	3	W	0.0
8	48.2	38.0	50.0	38.0	42.8	30.63	0.0	58	25	10	3	SW	0.0
9	37.9	19.8	30.6	25.0	40.6	30.70	0.0	37	18	1	1	SSW	0.0
10	41.0	30.0	36.1	39.0	40.6	30.71	0.0	97	10	2	1	SW	0.0
11	43.7	31.7	34.5	34.0	40.8	30.71	0.1	94	8	0	0	SSE	0.0
12	50.0	33.1	43.7	39.9	39.0	30.63	0.0	69	11	8	3	Calm	0.0
13	44.6	40.6	41.9	40.3	39.9	30.60	0.3	86	21	6	2	NNE	0.0
14	40.1	30.8	32.0	31.1	40.5	30.70	0.0	90	17	1	1	NE	0.0
15	41.4	29.0	37.4	35.0	38.3	30.70	0.6	77	8	5	2	SE	0.0
16	41.0	36.9	38.7	37.5	39.6	30.70	0.0	90	14	2	1	NE	0.0
17	42.8	30.0	37.4	36.3	38.7	30.70	1.4	89	10	1	1	ENE	0.0
18	42.8	36.0	42.3	41.2	40.1	30.76	0.0	91	16	6	2	N	0.0
19	44.6	36.0	42.8	36.0	40.1	30.50	1.1	70	17	6	2	NNE	0.0
20	46.6	29.8	31.1	30.0	39.2	30.50	0.0	89	35	0	0	NNW	0.0
21	46.4	30.1	45.7	42.9	39.0	29.92	5.3	79	53	26	6	WNW	0.0
22	36.5	30.0	31.1	28.2	38.1	29.95	0.0	67	56	14	4	NNE	0.0	Snow partial cover ice
23	46.6	27.7	33.8	31.1	36.0	30.14	0.0	74	32	11	3	WNW	0.0
24	48.0	32.9	45.9	44.2	36.3	29.80	1.7	87	45	11	3	WSW	0.0
25	40.1	35.9	37.8	34.9	39.2	29.56	0.0	72	54	6	2	NW	0.0
26	43.7	28.3	31.6	28.0	37.0	29.85	2.5	60	25	10	3	WNW	0.0
27	48.2	30.5	43.5	42.5	36.3	29.63	3.3	91	34	8	3	WSW	0.0
28	42.8	40.0	41.0	36.0	38.3	29.50	0.8	56	67	57	11	W	0.0
29	36.3	32.0	32.9	32.0	37.4	29.65	2.1	90	69	6	2	NNE	1.5	Snow 1.5 cm
30	35.6	28.9	31.1	28.6	36.9	29.80	0.0	71	34	10	3	NW	4.0	Snow 4 centimetre
31	38.3	26.2	27.9	25.2	36.1	30.43	0.0	70	22	1	1	NNW	0.0
Total	1370.0	1021.5			1239.8		32.7	2430.0	945.0	272.0	80.0
Ave	44.2	33.0			40.0		1.1	78.4	30.5	8.8	2.6
							35.7%
	N	1.0		Number of Air Frosts			15.0		Red indicates as Snow
	NNE	4.0		Days of measurable Rain			16.0		Light green Sleet
	NE	2.0		Days of rain greater than 10 mm			0.0		Blue Trace Conditions
	ENE	1.0		Days when gusts exceeded 50 mph			6.0		Purple Indicates Freezing Rain
	E	0.0		Days when average Max exceeded			13.0
	ESE	0.0		Days below average Max			16.0
	SE	1.0		Days above average Min			10.0
	SSE	1.0		Days below average Min			21.0
	S	0.0
	SSW	2.0		1st seven day average			42.9	6.0
	SW	7.0		2nd Seven day average			37.8	3.2
	WSW	2.0		3rd seven day average			38.1	3.4
	W	2.0		4th seven day avaerage			37.9	3.3
	WNW	3.0		Final few days average			32.9	0.5
	NW	2.0		Overall Average			37.9	3.3
	NNW	2.0