Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire May 2004
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	Max Temp	Min Temp	Dry Bulb	Wet Bulb	Soil Temp	Barometer	Rain	Humidity	Max Gust	Average	Force	Win Dir		Comments
Day	Deg F	Deg F	Deg F	Deg F	Deg F	Inches	MM	Percent	MPH	MPH	Beaufort
1	67.1	56.5	55.4	50.4	50.9	29.80	0.0	75	28	13	4	NE
2	69.8	40.1	62.6	57.2	52.7	29.81	0.2	73	32	2	1	WSW
3	58.1	45.0	50.0	46.4	53.6	29.65	7.9	75	21	6	2	NNW
4	51.8	41.8	47.8	46.1	52.5	28.98	6.2	89	31	10	3	SW
5	55.2	40.9	48.4	46.4	52.0	28.94	0.0	85	28	6	2	SW
6	58.1	40.5	53.6	49.8	52.7	29.35	0.0	76	22	4	2	WSW
7	63.5	40.8	57.2	51.8	52.3	29.65	11.4	67	16	5	2	N
8	61.5	47.5	51.8	46.4	53.6	29.70	1.0	95	24	9	3	NNE
9	59.9	49.0	54.0	53.4	54.5	29.77	0.2	96	22	2	1	NE
10	65.3	51.0	59.9	56.5	55.4	29.93	0.0	80	22	6	2	N
11	55.4	47.0	50.9	50.0	56.3	30.12	0.0	94	20	10	3	NNE
12	58.1	47.0	53.6	50.0	55.4	30.21	0.0	76	13	7	2	NE
13	60.8	44.6	55.4	53.6	55.4	30.16	0.0	88	13	3	1	SW
14	65.8	45.8	57.2	54.5	55.0	30.20	0.0	83	16	9	3	WNW
15	68.9	50.0	64.2	57.7	56.3	30.34	0.0	75	19	11	3	NW
16	75.2	46.1	68.0	61.7	56.8	30.46	0.0	68	18	2	1	N
17	69.8	50.6	68.0	59.9	59.0	30.23	0.0	60	17	8	3	W
18	68.9	46.5	61.7	55.4	59.0	30.25	0.0	70	26	6	2	W
19	66.2	52.1	62.4	55.4	59.0	30.19	0.0	74	31	10	3	W
20	62.6	50.2	59.0	53.6	59.7	30.16	0.4	65	34	4	2	NW
21	59.0	44.7	56.3	50.9	59.0	30.20	0.0	71	20	4	2	E
22	64.4	36.5	57.2	50.0	57.2	30.33	1.7	57	14	7	2	NNE
23	68.9	44.5	60.8	53.6	57.8	30.36	0.0	50	20	10	3	NNE
24	66.2	47.0	62.6	53.6	58.6	30.26	0.0	52	22	5	2	NNW
25	62.6	47.0	59.0	53.6	58.6	30.17	0.0	65	26	2	1	N
26	58.5	46.0	54.5	50.0	58.8	30.14	0.0	65	15	4	2	E
27	66.0	41.0	58.1	51.8	57.2	30.20	0.0	63	12	5	2	SE
28	63.5	43.2	57.2	50.0	57.7	30.18	0.7	56	21	8	3	SSW
29	68.0	51.8	59.0	55.4	58.1	30.05	0.1	77	17	12	3	SSW
30	66.2	47.0	61.7	55.4	58.8	30.07	1.1	70	22	6	2	NNE
31	70.7	45.0	64.8	59.7	57.8	30.06	5.4	73	13	3	1	WNW
Total	1976.0	1426.7			1741.7		36.3	2263	655	199	68
Ave	63.7	46.0			56.2		1.2	73.0	21.1	6.4	2.2
							64.5%
	N	4.0							Red indicates as Snow
	NNE	5.0							Light green Sleet
	NE	3.0							Blue Trace Conditions
	ENE	0.0
	E	2.0
	ESE	0.0
	SE	1.0
	SSE	0.0							Number of Air Frosts			0
	S	0.0							Days of measurable Rain			12
	SSW	2.0							Days of rain greater than 10 mm			1
	SW	3.0							Days when gusts exceeded 50 mph			0
	WSW	2.0							Days when average Max exceeded			20
	W	3.0							Days below average Max			11
	WNW	2.0							Days above average Min			20
	NW	2.0							Days below average Min			11
	NNW	2.0
									1st seven day average			52.1	11.2
									2nd Seven day average			54.2	12.3
									3rd seven day average			57.9	14.4
									4th seven day avaerage			54.0	12.2
									Final few days average			58.1	14.5
									Overall Average			55.3	12.9