Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire May 1998
					Return to www.sheffieldweather.co.uk
	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	59.0	43.2	45.5	42.8	41.9	49.1	30.13	0.0	79				NNE
2	60.8	38.3	53.4	46.0	32.1	50.2	30.12	1.0	53		9	3	N
3	57.9	42.9	46.6	42.3	42.8	50.7	30.17	0.0	67		10	3	NNE
4	61.7	38.1	53.2	48.6	30.8	50.5	30.07	0.0	69		10	3	WNW
5	53.6	45.0	49.3	45.7	43.0	51.1	29.81	3.6	74		12	3	W
6	58.3	47.0	50.9	47.7	45.5	50.9	29.53	0.3	77		12	3	SW
7	60.1	50.4	54.9	50.0	48.8	51.4	29.74	0.0	69				W
8	66.9	51.0	57.9	52.7	47.0	51.8	30.00	0.7	69				S
9	71.6	53.9	65.8	59.0	47.8	54.9	29.95	0.0	65		7	3	S
10	57.9	43.3	49.1		33.0	55.0	30.20	18.5			9	3	NE
11	50.4	45.1	47.3	46.9	45.1	53.6	30.12	0.2	97		10	3	NE
12	59.0	46.0	49.1	48.2	46.5	52.3	30.12	0.0	93		11	3	NE
13	63.1	48.0	51.4	50.9	49.0	53.6	30.20	0.0	96				NE	Thunder and lightning
14	69.3	50.7	56.3	55.2	53.0	55.8	30.18	0.0	93				N
15	76.1	47.1	61.9	56.3	43.0	56.5	30.21	0.0	69				NNE
16	73.6	44.1	59.7	54.3	37.1	57.6	30.24	0.0	69				NE	Early mist
17	71.8	41.0	60.4	53.6	34.8	57.9	30.31	0.0	61				ENE
18	74.3	44.0	59.0	51.8	35.1	58.1	30.34	0.0	58				E
19	77.0	50.0	70.0	60.8	41.6	59.9	30.34	0.0	56				NNE
20	75.7	50.8	68.9	61.5	45.0	60.4	30.22	0.0	64				NE
21	62.6	52.0	56.3	51.8	48.8	60.4	30.20	0.0	72				NNE
22	68.9	47.9	58.1	51.4	42.1	59.5	30.30	0.0	61				SW
23	59.5	48.0	58.1	52.0	40.8	59.0	30.17	0.0	64				WNW
24	68.0	51.0	57.6	53.2	47.2	58.5	30.03	0.0	73				W
25	62.6	49.9	56.7	53.2	43.8	59.0	29.86	0.7	78				WNW
26	54.5	47.5	51.1	49.5	44.1	58.6	29.75	1.2	88				NW
27	59.0	40.9	51.1	46.9	30.9	55.9	29.77	0.0	71				NNE
28	59.9	41.9	52.7	48.7	34.2	56.3	29.85	5.5	73				NNE	Thunder and lightning
29	69.8	45.0	57.2	55.4	51.0	56.3	29.85	0.0	89				S
30	62.1	49.5	55.8	53.8	42.9	57.6	30.00	0.3	87				NNE
31	67.8	51.3	53.1	51.8	51.0	57.7	29.82	0.6	91				SE
Total	1992.8	1444.8			1319.7	1720.1		32.6	2225	0	90	27
Ave	64.3	46.6			42.6	55.5		1.1	74.2	#DIV/0!	10.0	3.0
								56.5%
	N	2.0			Number of Air Frosts			0		Red indicates as Snow
	NNE	8.0			Number of Ground Frosts			2		Light green Sleet
	NE	6.0			Days of measurable Rain			11		Blue Trace Conditions
	ENE	1.0			Days of rain greater than 10 mm			1
	E	1.0			Days when gusts exceeded 50 mph			0
	ESE	0.0			Days when average Max exceeded			17
	SE	1.0			Days below average Max			13
	SSE	0.0			Days above average Min			21
	S	3.0			Days below average Min			10
	SSW	0.0
	SW	2.0			1st seven day average			51.2	10.6
	WSW	0.0			2nd Seven day average			55.4	13.0
	W	3.0			3rd seven day average			60.0	15.6
	WNW	3.0			4th seven day avaerage			54.3	12.4
	NW	1.0			Final few days average			57.6	14.2
	NNW	0.0			Overall Average			55.7	13.2