Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Mar 1999
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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	54.1	43.0	51.3	50.5	38.3	41.0	29.55	6.1	95				SW	Heavy rain early
2	55.4	45.5	51.8	50.9	41.2	43.2	29.60	5.6	94				SW
3	49.5	41.8	44.4	42.3	38.4	43.7	28.97	2.7	82				SSW	Heavy showers but sunny periods
4	43.7	35.8	38.8	36.1	30.5	42.4	29.16	0.8	75				SW
5	39.0	34.0	35.1	33.8	31.6	41.5	29.40	11.6	87				SSW	Sleep snow showers not lying
6	39.7	31.8	33.8	33.3	31.0	40.1	29.50	5.8	94				N	Wet snow 1.6 cm frequent sleet and snow showers
7	40.3	33.0	37.2	36.5	30.9	39.2	29.52	7.4	93				NW
8	41.5	34.8	36.3	35.8	34.0	39.6	29.67	2.4	95				NNE	All cloudy showers
9	39.0	34.7	35.8	35.6	33.4	39.7	29.73	15.9	98				NE	Heavy snow cover quickly cleared
10	44.8	32.1	37.2	36.7	30.8	38.8	29.90	0.1	95				N
11	45.3	29.0	33.8	33.3	18.8	38.3	29.96	4.9	94				S	Cold misty early Brighton later
12	48.9	33.0	43.3	42.4	32.0	39.4	29.76	2.2	92				SW	Dull cloudy showers
13	53.4	41.6	48.2	44.1	35.2	41.0	29.85	0.0	69				SW
14	54.5	38.6	46.4	43.2	30.1	40.6	30.15	0.0	75				SW
15	58.1	40.0	49.6	44.8	34.6	41.7	30.36	0.5	66				S
16	61.7	41.0	47.3	45.5	34.0	42.4	30.30	0.0	86				S
17	69.6	46.2	51.3	49.5	34.0	43.7	30.30	0.0	87				W
18	52.5	45.9	46.4	43.5	39.8	45.1	30.18	0.0	78				WNW
19	55.0	40.1	45.7	41.9	33.5	43.3	30.25	0.0	70				NW
20	49.1	39.1	46.0	41.5	28.0	43.3	30.27	6.8	66				W
21	51.8	41.0	45.1	42.4	36.2	43.5	29.54	1.8	79				W
22	50.9	35.1	41.9	36.9	27.8	43.3	30.00	0.0	57				WNW
23	54.5	41.4	50.4	48.0	36.6	44.2	29.81	0.0	83				SW
24	53.2	45.0	48.0	45.0	42.0	45.0	29.75	0.2	77				SW
25	52.5	43.0	47.1	45.7	34.0	44.6	29.52	7.8	89				SE
26	50.9	38.8	43.5	40.6	31.4	44.8	29.51	0.0	76				W
27	56.5	36.0	49.8	44.2	26.8	43.7	29.74	0.0	61				W
28	57.4	34.6	45.9	40.1	23.0	43.2	29.90	0.0	55				S
29	58.1	45.5	53.1	50.5	41.0	45.0	29.75	1.3	83				SW
30	59.9	43.3	48.0	45.5	37.2	45.3	29.92	0.6	81				S
31	62.6	47.2	54.5	50.0	37.3	46.8	29.93	0.0	71				SE
Total	1603.4	1211.9			1033.4	1317.4		84.5	2503.0	0.0	0.0	0.0
Ave	51.7	39.1			33.3	42.5		2.7	80.7	#DIV/0!	#DIV/0!	#DIV/0!
								117.2%
	N	2.0
	NNE	1.0			Number of Air Frosts			2		Red indicates as Snow
	NE	1.0			Number of Ground Frosts			12		Light green Sleet
	ENE	0.0			Days of measurable Rain			19		Blue Trace Conditions
	E	0.0			Days of rain greater than 10 mm			2
	ESE	0.0			Days when gusts exceeded 50 mph			0
	SE	2.0			Days when average Max exceeded			20
	SSE	0.0			Days below average max			11
	S	5.0			Days above average min			19
	SSW	2.0			Days below average min			12
	SW	9.0
	WSW	0.0		1st seven day average			41.9	5.5
	W	5.0		2nd Seven day average			40.8	4.9
	WNW	2.0		3rd seven day average			49.4	9.6
	NW	2.0		4th seven day avaerage			46.4	8.0
	NNW	0.0		Final few days average			52.8	11.5
				Over all Average			46.2	7.9