Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire May 2004
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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	67.1	56.5	55.4	50.4	42.6	50.9	29.80	0.0	75	28	13	4	NE
2	69.8	40.1	62.6	57.2	30.4	52.7	29.81	0.2	73	32	2	1	WSW
3	58.1	45.0	50.0	46.4	40.5	53.6	29.65	7.9	75	21	6	2	NNW
4	51.8	41.8	47.8	46.1	41.5	52.5	28.98	6.2	89	31	10	10	SW
5	55.2	40.9	48.4	46.4	39.2	52.0	28.94	0.0	85	28	6	2	SW
6	58.1	40.5	53.6	49.8	35.8	52.7	29.35	0.0	76	22	4	2	WSW
7	63.5	40.8	57.2	51.8	34.3	52.3	29.65	11.4	67	16	5	2	N
8	61.5	47.5	51.8	46.4	34.2	53.6	29.70	1.0	95	24	9	3	NNE
9	59.9	49.0	54.0	53.4	49.6	54.5	29.77	0.2	96	22	2	1	NE
10	65.3	51.0	59.9	56.5	48.2	55.4	29.93	0.0	80	22	6	2	N
11	55.4	47.0	50.9	50.0	46.8	56.3	30.12	0.0	94	20	10	3	NNE
12	58.1	47.0	53.6	50.0	47.3	55.4	30.21	0.0	76	13	7	2	NE
13	60.8	44.6	55.4	53.6	37.0	55.4	30.16	0.0	88	13	3	1	SW
14	65.8	45.8	57.2	54.5	37.4	55.0	30.20	0.0	83	16	9	3	WNW
15	68.9	50.0	64.2	57.7	42.6	56.3	30.34	0.0	75	19	11	3	NW
16	75.2	46.1	68.0	61.7	41.0	56.8	30.46	0.0	68	18	2	1	N
17	69.8	50.6	68.0	59.9	40.8	59.0	30.23	0.0	60	17	8	3	W
18	68.9	46.5	61.7	55.4	39.9	59.0	30.25	0.0	70	26	6	2	W
19	66.2	52.1	62.4	55.4	47.5	59.0	30.19	0.0	74	31	10	3	W
20	62.6	50.2	59.0	53.6	48.4	59.7	30.16	0.4	65	34	4	2	NW
21	59.0	44.7	56.3	50.9	37.4	59.0	30.20	0.0	71	20	4	2	E
22	64.4	36.5	57.2	50.0	30.7	57.2	30.33	1.7	57	14	7	2	NNE
23	68.9	44.5	60.8	53.6	34.5	57.8	30.36	0.0	50	20	10	3	NNE
24	66.2	47.0	62.6	53.6	36.1	58.6	30.26	0.0	52	22	5	2	NNW
25	62.6	47.0	59.0	53.6	37.6	58.6	30.17	0.0	65	26	2	1	N
26	58.5	46.0	54.5	50.0	43.3	58.8	30.14	0.0	65	15	4	2	E
27	66.0	41.0	58.1	51.8	31.1	57.2	30.20	0.0	63	12	5	2	SE
28	63.5	43.2	57.2	50.0	34.2	57.7	30.18	0.7	56	21	8	3	SSW
29	68.0	51.8	59.0	55.4	34.2	58.1	30.05	0.1	77	17	12	3	SSW
30	66.2	47.0	61.7	55.4	37.2	58.8	30.07	1.1	70	22	6	2	NNE
31	70.7	45.0	64.8	59.7	32.9	57.8	30.06	5.4	73	13	3	1	WNW
Total	1976.0	1426.7			1214.2	1741.7		36.3	2263	655	199	75
Ave	63.7	46.0			39.2	56.2		1.2	73.0	21.1	6.4	2.4
								64.5%
	N	4.0			Number of Air Frosts			0		Red indicates as Snow
	NNE	5.0			Number of Ground Frosts			3		Light green Sleet
	NE	3.0			Days of measurable Rain			12		Blue Trace Conditions
	ENE	0.0			Days of rain greater than 10 mm			1
	E	2.0			Days when gusts exceeded 50 mph			0
	ESE	0.0			Days when average Max exceeded			20
	SE	1.0			Days below average Max			11
	SSE	0.0			Days above average Min			20
	S	0.0			Days below average Min			11
	SSW	2.0
	SW	3.0			1st seven day average			52.1	11.2
	WSW	2.0			2nd Seven day average			54.2	12.3
	W	3.0			3rd seven day average			57.9	14.4
	WNW	2.0			4th seven day avaerage			54.0	12.2
	NW	2.0			Final few days average			58.1	14.5
	NNW	2.0			Overall Average			55.3	12.9