Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire May 2002
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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	57.2	40.5	45.5	43.0	48.7	29.57	0.6	80	38	19	5	WSW	0.0
2	59.0	38.2	50.9	45.5	49.6	29.77	0.0	63	36	9	3	NNW	0.0
3	60.9	39.0	55.4	49.0	50.5	30.12	4.1	60	24	7	2	E	0.0	Hail and Heavy Rain Shower
4	57.2	36.2	49.3	45.1	50.2	30.26	0.0	70	20	9	3	ENE	0.0
5	59.2	40.0	50.5	43.8	51.1	30.33	0.0	42	23	11	3	NE	0.0
6	54.3	42.1	46.4	45.0	51.9	30.30	0.0	89	32	10	3	NE	0.0
7	55.6	44.0	48.2	46.5	51.1	30.30	0.0	88	22	7	2	ENE	0.0
8	58.1	45.0	50.0	47.0	51.4	30.21	0.0	78	18	6	2	ENE	0.0
9	59.4	45.0	48.2	46.0	51.8	30.10	0.0	84	21	10	3	NNE	0.0
10	67.1	45.5	58.2	54.0	51.8	29.88	0.0	72	21	6	2	ENE	0.0
11	66.6	49.1	53.6	49.4	54.3	29.55	0.0	74	29	11	3	NNW	0.0
12	62.6	42.4	54.3	49.0	54.9	29.98	4.9	65	22	7	2	ENE	0.0
13	56.3	47.8	52.7	51.5	55.4	29.78	5.0	79	24	9	3	SSW	0.0
14	60.8	48.8	53.6	49.0	54.1	29.70	0.1	69	39	23	5	SW	0.0
15	67.1	47.5	56.3	52.5	54.0	30.13	0.0	76	42	17	4	WSW	0.0
16	75.2	49.0	66.0	57.3	55.0	30.16	0.0	56	30	5	2	SSW	0.0
17	68.0	52.6	61.5	57.3	57.9	30.05	12.3	76	17	8	3	ENE	0.0
18	60.8	45.5	50.7	50.3	56.5	29.90	0.1	97	26	3	1	NNE	0.0
19	67.1	49.0	59.7	54.0	55.8	29.99	0.0	67	24	8	3	SW	0.0
20	63.5	52.8	55.9	53.8	57.2	29.88	12.3	86	30	9	3	SW	0.0
21	62.6	51.4	57.2	53.0	57.2	29.60	3.3	75	27	9	3	SW	0.0
22	63.5	52.2	56.3	52.7	57.2	29.35	0.9	77	28	14	4	SW	0.0
23	64.4	50.5	55.4	51.6	56.7	29.64	8.8	76	43	13	4	WSW	0.0
24	59.9	47.2	51.8	30.2	56.3	29.47	2.6	89	30	7	2	SSW	0.0
25	59.9	45.3	52.7	48.0	55.0	29.70	4.0	69	49	9	3	W	0.0
26	59.0	45.7	50.0	48.5	55.4	29.53	4.8	90	36	3	1	SSE	0.0
27	64.4	44.1	56.1	51.0	55.9	29.67	0.0	69	23	8	3	W	0.0
28	59.0	44.9	54.5	49.0	57.0	29.72	4.9	64	27	15	4	SSW	0.0
29	59.7	47.5	53.6	49.5	55.9	29.80	0.0	73	32	21	5	SW	0.0
30	64.4	46.5	49.6	46.0	55.6	30.06	1.9	78	32	11	3	SW	0.0
31	65.3	46.8	54.5	49.9	56.1	30.27	0.0	70	33	9	3	WSW	0.0
Total	1918.1	1422.1			1681.5		70.6	2301	898	313	92
Ave	61.9	45.9			54.2		2.3	74.2	29.0	10.1	3.0
							125.4%
	N	0.0		Number of Air Frosts			0		Red indicates as Snow
	NNE	2.0		Days of measurable Rain			16		Light green Sleet
	NE	2.0		Days of rain greater than 10 mm			2		Blue Trace Conditions
	ENE	6.0		Days when gusts exceeded 50 mph			0
	E	1.0		Days when average Max exceeded			14
	ESE	0.0		Days below average Max			17
	SE	0.0		Days above average Min			22
	SSE	1.0		Days below average Min			9
	S	0.0
	SSW	4.0		1st seven day average			48.8	9.3
	SW	7.0		2nd Seven day average			53.9	12.2
	WSW	4.0		3rd seven day average			58.0	14.4
	W	2.0		4th seven day avaerage			54.3	12.4
	WNW	0.0		Final few days average			55.0	12.8
	NW	0.0		Overall Average			54.0	12.2
	NNW	2.0