***Corrected Winter 2010***

LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION

YEAR	1981
MONTH	OCTOBER		.... 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	45.3	57.8	47.3	0	360	21.9	35	360	 0.0	6	685.3
2	44.5	57.0	51.0	0	020	11.7	36	360	 0.0	2	685.7
3	48.5	60.6	57.8	T	050	 9.8	18	020	 1.2	2	675.2
4	57.3	68.0	65.9	T	120	 4.0	18	360	 1.5	2	676.9
5	56.0	67.9	60.1	T	120	 6.0	12	110	24.0	6	685.7
6	53.9	60.8	55.7	0	060	 6.9	12	070	 4.4	6	690.1
7	52.0	58.0	55.3	T	040	 8.9	13	020	13.8	7	694.2
8	48.2	57.0	51.1	T	020	 9.5	18	020	 2.3	6	691.8
9	50.0	56.7	54.6	T	030	 8.3	20	020	15.2	1	689.5
10	51.5	59.3	55.4	T	010	 9.2	21	020	12.2	7	688.5
11	52.0	59.4	57.6	T	050	 6.9	21	360	 3.9	3	684.1
12	53.6	60.0	57.9	T	050	 6.7	13	360	24.0	3	678.4
13	53.8	60.0	57.1	T	040	 8.7	15	020	20.9	3	676.7
14	50.6	58.8	53.5	T	050	 6.7	12	050	21.5	7	678.0
15	49.1	56.1	51.9	0	100	 6.3	12	050	 1.0	6	672.5
16	50.1	60.0	58.9	T	060	 8.7	16	090	20.4	2	665.2
17	58.9	61.2	59.9	T	060	10.3	14	050	24.0	0	666.4
18	59.0	61.3	59.2	T	040	10.0	16	050	24.0	1	668.1
19	57.1	60.6	59.1	T	070	 6.5	16	040	24.0	0	669.8
20	58.2	60.9	59.2	T	070	 5.9	12	060	24.0	0	667.1
21	57.9	60.4	58.5	T	120	 7.3	13	100	24.0	1	660.4
22	57.7	60.0	59.2	T	090	 4.5	14	110	24.0	5	657.7
23	57.0	60.3	58.7	T	070	 4.8	 9	090	23.9	7	661.4
24	56.2	61.1	59.5	T	010	 4.3	12	010	22.8	2	668.0
25	57.0	61.2	58.2	T	090	 3.9	 9	060	24.0	3	674.8
26	44.0	59.5	49.7	T	340	 5.6	11	050	21.1	6	679.6
27	42.0	52.4	48.4	T	310	 6.9	17	340	 5.9	5	676.3
28	44.4	52.3	46.7	T	030	 5.9	13	010	10.0	7	668.7
29	44.6	55.0	52.5	T	070	 5.9	13	030	18.0	1	663.9
30	51.9	59.0	55.2	0	010	 7.7	11	070	24.0	4	667.7
31	51.7	55.0	52.5	T	020	 7.4	17	010	22.9	6	667.6

AVG	52.1	59.3	55.7	T	050	 7.6	36	360	15.6	4	675.3
							 2nd
AVG MONTHLY	-55.7		PCPN	TRACE			NR DAYS CLEAR	12
HIGHEST	-42.0	ON 27th		SUNSHINE	482.9/ 65%	PARTLY CLOUDY 	14
LOWEST	-68.0	ON  4th						CLOUDY		05
				HIGH PRESSURE	694.8	ON  8th
				LOW PRESSURE	657.2	ON 22th

NET CHANGE IN SNOWSTAKE FIELD:	+0.70 inches

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 LCD and NCDC Data.
All Average Sky Cover changed to reflect data from 00Z through 00Z daily.
All Sky Cover changed to Octas.

Peak wind speed, peak wind direction, precipitation, sunshine amount, and present wx reported in NZST.
Insufficient data to convert these values to UTC.

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

Changed Extremes:
	From	To
Max T
Min T	-67.9	-68.0

Changed Monthly Averages:  (All temps are Minus C)
	From	To			From	To			From	To
Max T	52.7	52.1	Avg Wnd Spd	8.2	7.6	Avg Press	675.6	675.3
Min T	58.4	59.3	Max Press			Fastest Wnd MPH
Avg T	55.6	55.7	Min Press

Changes to Daily Data:
Max Temp	Day	5	6	7	14	18	23	25	26
		From:	60.8	54.4	53.0	53.0	59.4	58.9	58.5	52.4
		To:	56.0	53.9	52.0	50.6	59.0	57.0	57.0	44.0

Min Temp	Day	2	3	4	9	11	15	16	19	22	24	29	30
		From:	48.9	58.0	66.3	55.4	58.5	54.3	58.9	60.1	59.0	60.1	52.1	55.3
		To:	57.0	60.6	68.0	56.7	59.4	56.1	60.0	60.6	60.0	61.1	55.0	59.0

Avg Temp	Day	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
		From:	51.5	46.7	53.3	61.8	64.3	57.6	55.5	52.6	52.7	55.4	55.3	56.8	56.9	55.9	51.7	54.5
		To:	47.3	51.0	57.8	65.9	60.1	55.7	55.3	51.1	54.6	55.4	57.6	57.9	57.1	53.5	51.9	58.9
		Day	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
		From:	60.1	60.4	58.6	59.6	59.2	58.4	59.6	58.2	59.9	56.0	47.2	48.4	48.3	53.6	53.4
		To:	59.9	59.2	59.1	59.2	58.5	59.2	58.7	59.5	58.2	49.7	48.4	46.7	52.5	55.2	52.5

Number of NCDC observations per day: 4