***Corrected Winter 2010***

LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION

YEAR	1995
MONTH	MAY		.... ALL TEMPERATURES MINUS C....

DAY	TEMPERATURE C		PCPN	AVG WIND	FASTEST		SUN	SKY	STN	WX
	MAX	MIN	AVG		SPEED		MILE		SHINE	COVER	PRESS	
					DIR	MPH	SPD	DIR	HRS			
1	50.7	62.0	56.5	T	080	 8.4	17	010	0.0	2	689.1	IC,BS
2	58.2	64.3	61.0	T	100	10.1	14	080	0.0	1	682.0	IC
3	62.4	71.0	68.4	T	090	 8.1	12	090	0.0	1	673.5	IC,BS
4	57.8	70.3	61.3	T	020	12.8	20	350	0.0	2	674.3	IC,BS
5	38.9	58.2	44.8	T	320	18.8	30	330	0.0	8	680.6	IC,BS
6	37.8	49.8	41.1	T	270	17.8	31	270	0.0	7	684.3	SG,BS
7	38.8	60.5	48.8	T	140	 9.0	20	270	0.0	4	681.4	SG,IC,BS
8	58.9	68.0	63.8	T	120	13.0	24	120	0.0	2	676.3	SG,IC,BS
9	64.3	72.7	69.3	T	100	14.9	23	120	0.0	2	669.7	IC,BS
10	72.6	76.9	74.8	0	100	 9.3	13	090	0.0	1	670.6	BS
11	64.8	76.9	71.3	T	130	11.7	17	150	0.0	0	674.3	IC
12	62.3	69.0	65.9	T	130	13.6	23	110	0.0	1	675.9	IC,BS
13	47.2	67.8	59.5	T	130	 9.7	18	100	0.0	5	676.8	BS
14	42.9	51.3	47.3	T	120	11.4	17	120	0.0	6	676.0	SG,IC,BS
15	50.6	67.3	61.4	T	120	15.5	22	100	0.0	2	671.4	SG,IC,BS
16	61.8	66.8	63.7	0	080	15.0	20	080	0.0	2	669.7	BS
17	57.1	67.7	62.2	0	060	17.5	29	040	0.0	2	667.9	BS
18	58.4	72.0	67.0	0	040	11.3	17	060	0.0	1	666.6	BS
19	50.1	66.8	57.2	T	010	20.6	28	010	0.0	4	666.2	IC,BS
20	42.8	50.4	46.4	0	010	27.7	40	010	0.0	7	664.7	BS
21	43.5	48.3	46.5	0	010	27.2	39	010	0.0	6	671.9	BS
22	44.2	50.4	47.5	0	010	30.5	41	020	0.0	4	675.0	BS
23	48.7	51.5	49.9	0	010	30.3	44	010	0.0	6	671.0	BS
24	50.2	57.4	53.8	0	010	23.3	35	350	0.0	4	676.1	BS
25	55.2	64.4	60.1	T	110	12.2	22	030	0.0	0	676.3	IC,BS
26	61.3	70.3	66.6	T	100	10.3	16	010	0.0	0	668.8	IC
27	66.0	70.4	68.3	T	090	10.8	15	090	0.0	1	670.4	IC
28	57.8	67.7	64.3	T	080	12.6	18	040	0.0	2	668.3	IC
29	56.3	64.7	59.3	T	050	14.1	21	060	0.0	2	669.3	SG,IC,BS
30	53.5	60.2	56.8	T	030	14.7	23	020	0.0	4	668.9	SG,IC,BS
31	56.7	69.8	63.5	T	050	10.0	17	040	0.0	1	668.3	SG,IC,BS

AVG	53.9	64.0	59.0	T	010	15.2	44	010	0.0	3	673.4
							23rd
AVG MONTHLY	-59.0		PCPN	TRACE			NR DAYS CLEAR	19
HIGHEST	-37.8	ON  6th		SUNSHINE	0.0/0.0%	PARTLY CLOUDY 	09
LOWEST	-76.9	ON 10th,11th					CLOUDY		03
				HIGH PRESSURE	689.7	ON  1st				
				LOW PRESSURE	663.3	ON 20th
		
NET CHANGE IN SNOWSTAKE FIELD:	+0.05 inches

VECTORED WIND DIRECTION FOR THE MONTH:  48.2 Degrees	
VECTORED WIND SPEED FOR THE MONTH:       7.8 Kts.		

The following data was changed from the old LCD:
All Average Temps recalculated for 24hrs instead of Max+Min/2.
Individual Data changed to reflect extremes from Old LCD and Corrected LCD.
All Sky Cover changed to Octas.

All temperature, wind, and pressure data taken from hourly observations.
LCD data originally reported in NZST.		

Changed Monthly Averages:  (All temps are Minus C)
	From	To			From	To			From	To
Max T	53.8	53.9	Avg Wnd Spd	15.4	15.2	Avg Press	673.7	673.4
Min T	63.5	64.0	Max Press			Fastest Wnd MPH	
Avg T	58.6	59.0	Min Press						

Changes to Daily Data:

All daily data changed to reflect values reported with respect to UTC.