CLIMATOLOGICAL OBSERVATIONS FOR JUNE 2000
PITSFORD HALL WEATHER STATION, NORTHAMPTON, UK


			1st	2nd	3rd	4th	5th	6th	7th	8th	9th	10th	11th	12th	13th	14th	15th	16th	17th	18th	19th	20th	21st	22nd	23rd	24th	25th	26th	27th	28th	29th	30th
Time of Observation	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830	830
Temperatures																														
Air Max (C)		18.8	18.2	20.3	19.4	16.6	17.2	19.1	21.6	19.7	19.4	18.4	23.5	21	17.6	21.4	22.1	26.1	29.4	30.3	19.9	18.9	17	15.4	15.2	18.1	20.5	23.5	20.6	18.2	15.5
Air Min (C)		10.3	11.6	11.8	9.6	10.6	9	7.8	7.4	7.4	7.5	9.6	11.2	14.4	11.1	11.6	11.5	11.1	14.6	17.1	14.8	14.5	10.9	11.5	10	9.5	9.1	9.4	12.5	11.9	10.5
Dry Bulb (C)		13.7	13.9	14.4	13.7	11.4	11.9	12	14.6	14.6	11.7	14.2	15.6	16.9	14	14.1	13.6	17.4	21	22.2	18.2	16.9	13.8	14	11.5	11.9	13	14.8	14.6	12.8	11.9
Wet Bulb (C)		13.1	12.9	13.7	11.5	10.4	10.8	9.8	12	13.5	10	11.5	13.9	15	13.8	11.9	12.4	14.7	17.2	18.4	16.2	14.6	11.9	12.4	10.2	10.2	10.8	12.4	13.8	11.6	11.8
RH (%)			93	87	94	75	86	86	73	71	87	79	70	82	81	98	76	86	73	67	67	80	77	78	82	84	80	75	74	91	86	99
Rainfall																														
Total (mm)		0.1	_	1.3	 _	_	tr	_	_	0.1	_	_	_	1.5	0.6	_	_	_	_	_	2.4	3.8	1.6	_	_	_	_	_	_	4.8	2.9
Duration (hrs)		0.3	_	0.9	_	_	0.3	_	_	_	_	_	_	0.3	1	_	_	_	_	_	1.3	4.8	n/a	_	_	_	_	_	_	2.9	4.8
Acidity (pH)		_	_	5.87	_	_	_	_	_	_	_	_	_	6.25	5.9	_	_	_	_	_	6.9	5.9	6.92	_	_	_	_	_	_	6.2	6.42
Winds (mph)																														
Direction		sw	n	calm	nw	n	n	n	sw	s	nw	nw	nw	sw	sw	ne	ne	sw	sw	s	w	w	w	nw	nw	ne	e	e	e	e	se
Speed (at obs)		7	5	0	11	6	4	7	4	2	6	6	7	7	5	3	3	4	2	3	4	6	3	10	7	2	1	2	1	3	1
Speed (24 hrs)		5	2	2	4	2	6	3	4	4	4	6	6	4	5	3	3	3	3	3	3	5	6	6	6	2	1	3	3	4	3
Max Gust		21	17	18	18	15	30	16	21	22	20	26	22	23	19	12	14	21	22	17	21	23	27	23	27	12	10	13	16	13	14
Pressure (mb)																														
At observation		1013	1015	1017	1014	1020	1020	1025	1017	1010	1019	1018	1022	1022	1022	1025	1027	1028	1025	1015	1014	1018	1010	1015	1018	1022	1024	1025	1022	1022	1018
Trend (over 3 hrs)	0.6	1	0.4	1	1	-0.5	1.5	-0.5	-0.5	1.6	1.3	1.2	0	-1.1	1	0.1	0.1	0	-1	0.2	0	0	1	0.4	1.6	0.3	0	-0.1	0.1	-0.2
Insolation																														
Cloud types		sc	sc	st	cu,ac	st	cu	st	cu	st	ac	cu,sc	sc	cu	st	sc	sc	ac,cs	clear	clear	ac,as	ac	sc	sc	sc	sc	cu	ci	st	st	ns
Cloud cover		8	8	8	3	8	3	7	7	8	7	6	5	8	8	7	7	3	0	0	8	8	7	8	8	8	3	3	8	8	8
Sunshine (hrs)		1.7	0.4	1	7.4	1.8	7.2	9.1	8.1	2.9	10.8	5.8	12.7	8.3	0.8	6.2	2.9	12.7	12.5	12.2	0.1	3.2	5.1	1.1	1.2	2.3	6.7	9.4	2.6	0	0
Visibility		7	7	5	7	5	6	7	7	5	7	7	6	6	5	6	5	7	7	7	7	 7	7	7	7	7	7	6	5	5	5
Other Ppt																														
Snow/sleet falling	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
Depth of snow		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
Hail (<5mm)		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
Hail (>/=5mm)		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
Other Obs																														
Thunder heard		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
Lightning seen		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
Ground Obs																														
Grass Min (C)		8.9	11	10.4	7.6	8	9	5.2	11	9.3	5.9	6.7	9.1	13	9	10.5	10.3	9.4	11.3	13	16.8	13.2	9.3	8.5	6.7	8.5	7.6	8.3	7.2	11.9	10.9
Concrete Min (C)	10	11.6	11.6	9.4	9.5	10	6.7	9	10.6	7	8.5	10.9	14	12	11.6	11.4	10.9	13.7	15.2	15.4	14.5	10	10.4	9.6	10.2	9.2	10.2	9.1	13.3	12.1
Bare Earth (C)		14.1	14.6	15	12.7	13	14	18.5	10	15	13.6	14.5	15.5	18.2	14.5	15.6	16.2	18.1	19.7	21.2	19.3	17	14.7	15.9	14	15.7	13	13.9	10.3	14.9	13
Soil Temps																														
5cm			13.1	13.3	13.6	12.7	14	13	12.1	14	14.2	13.3	12.9	14.5	16.1	14.9	15.1	16.2	15.5	17.4	18.8	19.1	17	16.5	13.8	13.8	14.2	13.7	14.1	16.4	16.5	14.3
10cm			13.9	13.9	14.4	14.2	15.5	14.5	14.2	15	15.5	14.5	14.6	16.2	16.7	17	15.9	17	16.6	18	18.3	19.7	17.5	18	15.2	14.7	15	14.8	14.9	16.9	17.1	16.4
20cm			14.1	14	14.4	14.9	15.5	15	14.5	15.5	16	15.4	15.6	16.3	17.4	17.1	16.8	17.7	17.6	19	20.4	20.9	18.6	17.6	16.1	15.5	15.7	15.3	16.1	17.5	17.5	17.2
30cm			14.4	14.4	14.5	15.4	15	15.5	15.3	16	16.5	16	16.4	16.4	17.5	17.5	16.7	18	18.1	19.3	20.6	21.1	19.1	17.6	17	16.1	16.1	15.7	16.3	18.8	17.2	17.1
40cm			14.1	14.3	14.4	15	15.5	15	15.3	15.9	16.1	16	16.3	15.5	17.1	16.9	16.6	17.6	18	18.9	18.6	20.5	19.1	17.5	14.7	16.5	16.5	16.1	16.5	17.8	17.4	17.4
50cm			14.2	14.4	14.5	15	15	14.5	15.4	16.5	16	16.1	16.4	14.8	17	16.2	16.6	17.6	17.8	18.5	18.4	19.9	19.1	15.3	14.9	16.9	16.6	16.9	16.6	17.4	17.4	13.2
100cm			13	13.2	13.1	13.4	13	13.5	14	14	14	14.4	14.4	13.9	14.7	15.1	15	17.5	15.4	15.5	15.9	16	16.5	14.4	16.3	16.1	16	15.4	15.6	15.1	15.5	15.3
Slab			2	1	0	1	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1
Ground																														
Without snow		2	1	1	1	1	1	1	0	0	9	9	9	9	1	1	0	9	9	9	9	1	1	1	0	9	9	9	9	9	1
With snow		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_