Monthly Weather Data Derbyshire Lane Sheffield South Yorkshire Feb 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	48.9	44.0	45.7	43.9	41.8	42.4	30.60	0.0	86				W
2	50.5	35.6	39.2	37.6	30.0	41.2	30.54	0.0	85				W
3	53.2	38.8	48.2	45.3	36.0	41.7	30.43	0.0	79				SW
4	58.1	47.7	50.9	48.2	44.8	43.2	30.12	1.2	81				NW	Gales
5	47.3	40.6	43.5	40.8	38.0	42.4	30.02	0.2	78				NW	Bright and windy
6	46.4	40.5	42.1	40.1	35.4	41.4	29.87	0.5	83				NW
7	39.6	30.0	32.7	29.8	23.6	40.1	29.81	0.1	70				NW	As snow
8	36.3	31.2	32.9	32.2	26.1	37.4	29.70	0.5	92				NW	Snow lying briefly to thin to measure
9	38.5	27.5	30.4	29.5	20.6	36.1	29.75	0.0	89				NW	bright and very cold
10	42.1	29.9	32.5		23.5	35.2	29.91	0.0					NW	Bright
11	42.8	30.0	36.9	34.3	18.9	34.7	30.12	0.1	75				NW
12	45.7	32.4	36.5	34.9	22.0	34.5	30.22	1.2	84				S
13	41.9	35.9	38.1	37.4	30.4	35.4	30.41	0.0	93				S
14	47.8	36.0	41.0	39.2	32.2	36.9	30.24	0.0	84				SW
15	48.2	37.8	41.9	40.1	28.0	37.6	30.15	0.7	84				SSW
16	44.4	38.9	41.9	37.4	35.3	38.8	29.93	2.2	62				WNW
17	49.6	35.1	39.2	35.8	30.2	37.9	29.96	0.4	69				NW
18	52.7	38.3	47.3	45.1	35.1	39.7	29.98	4.1	84				WNW
19	54.3	46.2	52.7	50.4	43.0	41.9	29.79	0.1	84				W
20	48.4	40.0	41.9	39.2	33.2	41.4	29.96	2.7	77				W
21	46.4	36.4	41.9	40.6	32.9	41.2	29.55	10.0	89				W	Hail and snow windy less than half cover
22	43.3	31.8	38.5	34.9	31.8	39.7	29.60	0.0	66				NW
23	43.3	34.0	38.3	33.8	28.8	37.9	29.96	2.8	58				NW	Earlier missed
24	43.7	33.0	35.6	35.2	31.0	37.6	29.83	0.2	96				NE
25	51.1	31.6	41.0	40.1	21.1	37.6	29.98	0.3	92				SW
26	49.3	40.6	46.8	43.7	39.9	40.5	29.52	0.1	76				SW
27	48.7	37.5	41.9	39.2	37.5	40.6	29.71	0.3	77				SW
28	51.8	38.0	44.2	41.0	34.0	39.6	29.82	17.2	74				SW
Total	1314.3	1019.3			885.1	1094.6		44.9	2167.0	0.0	0.0	0.0
Ave	46.9	36.4			31.6	39.1		1.6	80.3	#DIV/0!	#DIV/0!	#DIV/0!
								68.8%
	N	0.0			Number of Air Frosts			7
	NNE	0.0			Number of Ground Frosts			14		Red indicates as Snow
	NE	1.0			Days of measurable Rain			20		Light green Sleet
	ENE	0.0			Days of rain greater than 10 mm			1		Blue Trace Conditions
	E	0.0			Days when gusts exceeded 50 mph			0
	ESE	0.0			Days when average Max exceeded			18
	SE	0.0			Days below average max			10
	SSE	0.0			Days above average min			18
	S	2.0			Days below average min			10
	SSW	1.0
	SW	6.0			1st seven day average			44.4	6.9
	WSW	0.0			2nd Seven day average			37.0	2.8
	W	5.0			3rd seven day average			44.1	6.7
	WNW	2.0			4th seven day avaerage			41.3	5.1
	NW	11.0
	NNW	0.0			Overall average			41.7	5.4