***Corrected Winter 2010***

LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION

YEAR	1984
MONTH	MARCH		.... 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	57.3	62.2	61.2	T	060	 3.1	 9	120	16.3	3	668.6
2	44.4	62.7	55.1	T	340	 8.9	15	360	21.7	8	676.1
3	39.4	58.9	40.5	T	310	11.1	22	320	 0.3	6	682.5
4	39.3	46.1	42.2	T	330	 9.5	18	310	 0.0	8	684.7
5	33.3	46.2	35.5	T	280	 9.9	21	320	 0.1	8	685.4
6	33.8	48.8	43.0	T	230	 3.2	15	270	 5.3	8	687.5
7	36.6	49.7	41.1	T	150	 5.5	 9	180	 6.3	8	684.7
8	36.1	55.5	53.1	T	120	11.2	16	120	10.6	0	681.0
9	53.8	59.9	57.6	0	100	11.7	25	100	 6.1	0	669.4
10	57.8	64.5	62.7	T	090	 4.8	13	090	 2.6	0	676.8
11	58.3	64.5	59.8	T	070	 7.1	10	060	16.3	0	685.0
12	35.5	61.4	44.7	T	320	13.3	20	340	13.3	8	690.7
13	30.5	44.1	32.6	T	310	13.8	27	320	 0.0	8	696.3
14	29.9	41.1	35.6	T	050	10.8	22	350	 0.0	8	696.4
15	32.3	48.3	45.0	T	050	 6.5	22	020	 0.7	2	689.9
16	44.4	50.5	48.8	0	080	 4.6	 9	100	 0.0	4	678.4
17	46.4	54.1	49.7	T	020	 7.3	16	010	 0.5	8	674.9
18	47.4	57.2	54.7	T	070	 5.2	14	350	 0.0	8	678.0
19	49.4	57.8	52.1	T	010	14.0	20	020	 0.0	8	673.4
20	47.7	57.7	51.9	0	010	 8.9	25	360	 0.0	6	674.5
21	48.2	61.0	59.6	0	090	 5.1	14	020	 0.0	1	676.1
22	58.2	62.7	61.8	0	080	 6.9	10	060	 0.0	0	678.5
23	59.9	63.8	61.4	0	090	 6.6	10	110	 0.0	0	678.2
24	56.1	62.7	58.8	0	080	 6.2	13	090	 0.0	2	677.2
25	55.1	62.2	60.1	0	070	 6.9	12	060	 0.0	1	682.1
26	58.9	63.5	61.0	0	060	 6.7	12	050	 0.0	4	686.1
27	57.8	63.0	60.7	0	070	 6.5	13	040	 0.0	6	685.8
28	55.3	62.8	59.9	T	100	 5.1	 9	090	 0.0	1	674.4
29	57.4	64.0	61.9	0	100	 6.7	10	080	 0.0	4	667.6
30	52.6	63.4	55.8	T	020	12.2	25	020	 0.0	2	672.7
31	53.8	65.5	62.9	0	070	 8.2	20	030	 0.0	2	675.8

AVG	47.3	57.6	52.6	T	070	 8.0	27	320	 4.6	4	680.3
							13th
AVG MONTHLY	-52.6		PCPN	TRACE			NR DAYS CLEAR	13
HIGHEST	-29.9	ON 14th		SUNSHINE	100.1/ 19%	PARTLY CLOUDY 	07
LOWEST	-65.5	ON 31st						CLOUDY		11
				HIGH PRESSURE	698.6	ON 14th
				LOW PRESSURE	666.7	ON 10th

NET CHANGE IN SNOWSTAKE FIELD:	+1.90 inches

Sunset occurred at 1258UTC on day 22. Sunset based on US Naval Observatory time.

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	-64.6	-65.5

Changed Monthly Averages:  (All temps are Minus C)
	From	To			From	To				From	To
Max T	48.4	47.3	Avg Wnd Spd	8.1	8.0	Avg Press	
Min T	56.8	57.6	Max Press			Fastest Wnd MPH
Avg T	52.6	52.6	Min Press

Changes to Daily Data:
Max Temp	Day	2	3	5	7	11	12	13	19	23	24
		From:	58.9	39.7	35.0	38.1	59.0	44.8	31.5	50.3	60.8	58.8
		To:	44.4	39.4	33.3	36.6	58.3	35.5	30.5	49.4	59.9	56.1

Min Temp	Day	1	4	6	8	9	14	15	18	20	21	22	25	31
		From:	62.1	42.7	43.4	54.5	57.8	36.6	48.2	56.9	53.8	59.8	61.8	61.1	64.6
		To:	62.2	46.1	48.8	55.5	59.9	41.1	48.3	57.2	57.7	61.0	62.7	62.2	65.5

Avg Temp	Day	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
		From:	59.7	60.8	49.3	41.0	40.6	38.6	43.9	45.3	55.8	61.2	61.8	53.1	37.8	33.3	40.3	47.5
		To:	61.2	55.1	40.5	42.2	35.5	43.0	41.1	53.1	57.6	62.7	59.8	44.7	32.6	35.6	45.0	48.8
		Day	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
		From:	50.3	52.2	54.0	50.8	54.0	60.0	62.3	60.8	58.1	61.2	60.4	59.0	60.7	58.0	59.2
		To:	49.7	54.7	52.1	51.9	59.6	61.8	61.4	58.8	60.1	61.0	60.7	59.9	61.9	55.8	62.9

Number of NCDC observations per day: 8