PITSFORD HALL WEATHER STATION  CLIMATOLOGICAL OBSERVATIONS  FEBRUARY 2001


Observations	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
Time		900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900	900
Total Cloud	9	9	6	9	8	1	2	8	9	8	8	8	0	0	0	3	2	7	9	9	7	5	2	1	1	7	8	8
Wind																												
Direction 	nnw	nw	nw	e	ssw	s	ssw	n	nw	s	ssw	nne	nnw	nne	sse	n	nnw	calm	nw	nw	nw	nw	nnw	n	nnw	s	se	n
Speed (knots)	1	4	9	11	7	10	15	18	3	15	23	12	7	0	5	5	3	0	2	2	6	2	14	15	11	8	4	9
Weather		49	40	1	63	50	25	2	2	1	2	50	63	0	41	0	3	5	41	45	45	40	1	1	2	2	3	50	22
Visibility	2	3	6	4	7	8	7	6	7	7	7	5	5	5	6	7	7	7	2	2	5	6	7	7	8	7	5	5
Screen (C)																												
Dry Bulb	-1.1	5.1	7.1	3.8	6.3	7.2	7.7	4.1	-0.9	4.9	11.3	7.5	1.5	1.1	0.1	4.7	0.6	-1.5	-0.4	2.9	8	6.5	4.1	0	-1.3	2.1	2.4	1.4
Wet Bulb	-1.2	5	7.1	3.8	6	6.4	6.8	3.9	-1.4	4	10.8	6.4	0.9	0.8	-0.2	4.5	0.4	-1.5	-0.6	2.5	7.5	6	2.7	-0.6	-2.1	0.3	2.3	1.3
Max		5.1	7.7	8.8	6.3	10.6	11.4	11.5	4.4	5.1	12.1	12.7	6.8	9.7	9.6	10.9	8.6	6.4	6.9	5.5	8	11	9.3	7.1	5.8	5.3	6.6	6	2.4
Min		-2.1	-1.3	4.4	3	3.4	6.1	6.3	4	-1.6	-0.9	4.7	6.2	-0.7	-1.3	-1.3	0	-1.4	-2.5	-1.7	-0.7	2.2	4.2	2.5	-0.4	-4.2	-1.4	0.1	0.1
Ground Obs																												
Grass Min	-5.1	-1.7	2.6	0.4	2.4	3.9	3.1	1.8	-6	-7.5	3.8	5.9	-5.8	-6.2	-6.7	-6.2	-7.2	-7.3	-3.8	-4.5	-0.3	-1.7	-2.3	-5.9	-9.1	-6.7	-2.3	-1.6
Conc. Min	-2.3	-1.2	3.2	3.5	4.1	4.9	3.2	3.3	-1.6	-2.2	5.5	7.6	-1	-2.1	-2.4	-1.9	-3.2	-3.6	-1.6	-0.7	1.5	2.2	1	-1.6	-4.1	-2.7	-0.3	-0.1
Bare Earth Min	-1	-0.5	3.4	2.8	3.9	4.7	3.1	3.2	-1.2	-1.4	3.2	7.4	-0.7	-1.5	-1.3	-1.4	-2.1	-2.4	-1	-0.5	1.2	2.2	1	-1.6	-3.1	-1.5	0	0.1
Soil Temps																												
5cm		0.5	1.8	5	3.6	4	5.1	3.9	3.9	3.1	1.4	8	7.6	0.8	0.4	0.4	2.1	0.4	0.2	1.4	2	4.5	4	3.5	1.4	0.5	0.6	2	1.6
10cm		1.2	2.1	4.3	3.8	4.2	5.5	4.4	4.1	3.3	1.3	6.8	7.6	2	1.5	1.2	2	1.1	1	1.5	2	4	4.1	3.6	2.3	1.3	1.1	2.1	2.5
20cm		1.9	2.3	3.9	4	4.4	5.7	4.8	4.3	3.4	2.2	5.5	7	4.1	2.3	2.4	2.4	2.3	1.9	2.1	2.2	4	4.5	4.2	2.9	2.6	2.2	2.6	3.6
30cm		2.5	2.6	4.3	4.5	4.5	5.1	5.1	4.5	3.5	3.6	4.4	6.9	5.5	4.5	4.3	4.2	3.8	3.3	3.5	3.5	4.5	4.5	5.3	4.6	4	3.6	3.9	4.1
40cm		3	3	4.1	4.5	4.8	5.3	5.3	4.8	3.8	4.1	4.8	6.1	5.8	5	4.6	4.5	4.3	3.8	3.9	4	4.5	4.5	5.3	5	4.5	4.2	4.1	4.4
50cm		3.9	3.5	4.3	4.6	5.2	5.6	5.7	5.1	4.2	4.6	4.9	6	6.1	5.4	5	4.9	4.8	4.4	4.3	4.3	4.7	4.6	5.6	5.4	5.1	4.6	4.5	4.7
100cm		4.1	3.9	4.2	4.2	4.9	6.4	6.5	6.9	5.6	5.1	5	5.1	5.4	5.3	5.2	5.3	5.1	5.1	5	4.5	5	5	5.2	5.1	5.2	5.1	4.8	4.9
Ground																												
Without snow	4	2	2	2	2	2	2	2	4	1	1	2	2	4	4	1	4	4	1	1	1	1	1	_	_	4	2	
With snow																								6	8			5
Snow depth																									2			0.9
Concrete	3	2	2	2	2	2	2	2	3	0	1	2	2	3	3	1	0	0	0	0	0	0	0	3	3	0	1	2
Rainfall																												
Total		7.7	7.6	9.3	5.7	7.3	0.4	0.4	tr	0.1	0.9	8.5	12.5	0.2	0.1	_	_	_	_	_	_	_	_	0.5	0.4	0.3	7.1	1.6	1.7
Duration	4.8	5.5	7.8	5.8	5.5	0.1	0.5	_	_	1	2.75	5	_	_	_	_	_	_	_	_	_	_	0.5	0.8	_	5.8	2	1.2
Acidity		6.46	6.46	6.05	6.23	6.49	_	5.6	_	_	_	6.34	6.46	_	_	_	_	_	_	_	_	_	_	_	_	_	6.43	5.3	5.65
Run of Wind																												
Miles		128.81	93.03	99.92	107.85	220.5	313.87	147.36	116.32	68.59	288.17	51.84	329.85	21.93	44.4	80.28	98.17	43.36	54.17	84.2	97	138	207.06	194.56	133.83	113.65	168.52	84.62	149.86
Mean		7	5	5.4	5.8	11.9	17	8	6.3	3.7	15.6	2.8	17.9	1.2	2.4	4.3	5.3	2.3	2.9	4.6	5.3	7.5	11.2	10.5	7.2	6.2	9.1	4.6	8.1
Gust		18	19	23	19	30	39	32	29	20	31	35	32	15	15	18	25	<15	<15	20	16	25	36	38	25	22	34	19	27
Sunshine	0.1	0.2	3.0	0.0	0.8	5.5	5.0	0.0	6.3	0.0	0.0	0.0	7.2	8.5	7.5	4.2	5.8	4.0	0.0	2.2	0.0	2.5	5.2	7.6	8.7	0.8	2.1	0.0
Statistics																												
Saturated																												
VP(Twb)		0.56	0.873	1.009	0.802	0.936	0.962	0.989	0.808	0.551	0.814	1.296	0.962	0.652	0.648	0.602	0.843	0.629	0.547	0.585	0.732	1.037	0.936	0.742	0.585	0.524	0.624	0.721	0.671
VP		0.553	0.866	1.009	0.802	0.916	0.908	0.928	0.794	0.517	0.753	1.262	0.887	0.612	0.628	0.582	0.829	0.616	0.547	0.572	0.705	1.003	0.902	0.648	0.545	0.47	0.503	0.714	0.664
Saturated																												
VP		0.564	0.879	1.009	0.802	0.955	1.016	1.052	0.819	0.572	0.867	1.34	1.037	0.681	0.662	0.615	0.855	0.638	0.547	0.593	0.753	1.073	0.968	0.819	0.611	0.556	0.711	0.726	0.676
RH %		98	98.5	100	100	95.9	89.4	88.2	96.9	90.4	86.9	94.2	85.5	89.9	94.9	94.6	97	96.6	100	96.5	93.6	93.5	93.2	79.1	89.2	84.5	70.7	98.3	98.2
																												
Dew Point	-1.4	4.9	7.1	3.8	5.7	5.6	5.9	3.7	-2.3	2.9	10.4	5.2	0	0.4	-0.7	4.3	0.1	-1.5	-0.9	2	7	5.5	0.8	-1.6	-3.6	-2.6	2.2	1.1
Pressure	1030.3	1016.3	1004.3	998.9	993	986.9	994.1	994.5	1017.6	1021.5	1021.9	1016.7	1035	1035.1	1030	1031.9	1043.5	1042.3	1040	1037.8	1031.3	1023.6	1010.8	1014.6	1014.6	1003.7	988.5	995.8
Days with																												
thunder		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
hail<0.5mm	_	_	_	_	_	1	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	1	_	_	_	_	_
hail>/=0.5mm	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_
snow		_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	_	1	1	_	_	_	1
fog		1	1	_	1	_	_	_	_	_	_	_	_	_	_	_	_	_	1	1	1	_	_	_	_	_	_	_	1