Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Apr 2002
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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	55.4	47.0	54.3	49.9	45.1	47.3	29.90	1.1	71	28	11	3	WSW
2	57.2	35.0	42.8	42.2	27.9	46.4	29.95	0.9	95	36	0	0	Calm
3	68.0	41.9	50.9	48.5	37.4	47.8	29.82	0.0	83	19	0	0	Calm
4	64.4	44.0	51.4	48.5	35.2	48.9	29.95	0.0	80	19	10	3	NNE
5	59.0	40.0	47.3	44.9	37.9	49.5	29.92	0.0	82	17	8	3	NE
6	54.5	38.6	46.0	41.6	32.5	49.1	30.20	0.0	66	25	9	3	ENE
7	57.2	35.0	40.6	38.2	25.5	47.7	30.31	0.0	78	27	11	3	ENE
8	56.3	29.1	45.0	41.0	21.0	47.3	30.30	0.0	68	16	2	1	NE
9	53.6	34.0	42.8	40.3	26.2	47.3	30.35	0.0	79	13	10	3	NE
10	54.5	35.5	43.3	41.0	28.8	47.3	30.31	0.0	81	21	11	3	E
11	55.5	32.0	43.7	41.0	23.7	46.6	30.08	0.0	78	21	5	2	NE
12	52.7	36.0	44.2	41.5	28.4	46.6	29.94	0.0	78	15	11	3	NE
13	52.7	36.2	43.7	40.2	29.3	46.4	29.95	0.0	72	27	9	3	NE
14	54.5	36.0	47.8	46.1	26.1	46.4	29.96	0.0	86	18	13	4	NW
15	57.2	42.0	47.3	46.0	36.7	47.3	30.11	0.0	77	15	4	2	NE
16	58.1	33.0	52.7	44.8	23.0	46.9	30.11	0.0	49	17	3	1	S
17	59.0	36.0	50.0	45.1	26.2	46.9	30.05	0.0	66	17	1	1	SSW
18	51.8	40.8	49.3	44.0	36.0	48.6	29.96	0.2	63	23	14	4	SW
19	59.7	42.0	50.9	47.8	36.9	48.7	30.17	0.0	79	27	5	2	N
20	60.8	43.0	56.5	48.7	31.6	50.9	30.26	0.1	59	27	8	3	SW
21	65.3	47.0	51.8	48.0	44.6	50.4	30.46	0.0	74	22	12	3	SW
22	65.3	50.0	55.8	52.0	46.8	50.7	30.33	0.0	76	30	5	0	SW
23	67.1	52.0	61.7	57.2	52.3	45.3	30.45	0.0	75	31	6	2	NW
24	69.8	44.5	59.2	54.0	32.4	53.6	30.37	0.0	76	23	4	2	SSW
25	60.8	47.4	52.7	46.5	32.9	54.3	30.23	2.9	60	25	20	5	NW
26	51.8	43.3	46.4	45.0	42.3	52.7	29.65	4.8	89	29	14	4	SW
27	54.5	37.8	43.7	42.8	34.9	50.4	29.85	11.7	92	56	8	3	WNW
28	42.0	42.0	50.4	47.0	50.5	41.9	29.35	8.0	76	29	15	4	WSW
29	54.5	36.8	44.6	42.0	34.3	48.6	29.35	11.3	80	60	13	4	WNW
30	57.2	40.9	51.3	50.0	35.2	48.2	29.35	1.5	91	59	18	4	W
Total	1730.4	1198.8			1021.6	1450.0		42.5	2279.0	792.0	260.0	78.0
Ave	57.7	40.0			34.1	48.3		1.4	76.0	26.4	8.7	2.6
								66.9%
	N	1.0			Number of Air Frosts			1		Red indicates as Snow
	NNE	1.0			Number of Ground Frosts			12		Light green Sleet
	NE	7.0			Days of measurable Rain			10		Blue Trace Conditions
	ENE	2.0			Days of rain greater than 10 mm			2
	E	1.0			Days when gusts exceeded 50 mph			3
	ESE	0.0			Days when average Max exceeded			19
	SE	0.0			Days below average max			11
	SSE	0.0			Days above average min			16
	S	1.0			Days below average min			14
	SSW	2.0
	SW	5.0			1st seven day average			49.8	9.9
	WSW	2.0			2nd Seven day average			44.2	6.8
	W	1.0			3rd seven day average			49.7	9.8
	WNW	2.0			4th seven day avaerage			52.0	11.1
	NW	3.0			Final few days average			47.4	8.5
	NNW	0.0			Overall Average			48.6	9.2