***Corrected Winter 2010***

LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION

YEAR	1982
MONTH	APRIL		.... 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	65.4	69.4	68.3	T	070	 2.3	 8	080	M	2	673.6
2	64.4	69.9	66.7	0	050	 4.9	 9	060	M	3	674.4
3	63.8	68.2	64.6	0	060	 7.5	13	050	M	4	677.0
4	62.8	67.2	65.4	0	070	 5.2	13	050	M	2	676.3
5	62.1	68.9	67.9	0	080	 6.9	12	080	M	1	669.2
6	67.3	71.7	71.0	0	110	 3.7	12	080	M	0	664.9
7	68.5	75.2	74.2	0	090	 2.2	10	090	M	0	660.9
8	67.8	75.1	71.0	0	100	 4.9	13	100	M	0	666.4
9	55.6	72.4	58.3	0	010	13.5	21	040	M	1	657.1
10	53.6	59.4	56.8	0	010	19.2	28	010	M	4	659.1
11	47.2	58.4	52.2	0	010	21.9	29	020	M	4	666.4
12	37.8	55.6	41.1	0	360	23.3	37	360	M	4	670.6
13	35.7	41.1	37.6	0	360	22.7	36	340	M	6	679.4
14	36.9	52.2	51.0	T	020	14.7	31	340	M	5	684.4
15	45.7	52.9	46.9	T	360	20.1	28	360	M	5	689.6
16	43.7	47.5	46.1	T	360	25.3	31	360	M	4	691.7
17	37.2	47.6	40.3	T	350	27.3	38	350	M	5	692.1
18	36.0	42.2	38.7	T	330	14.7	38	340	M	6	693.0
19	35.2	43.3	38.7	0	120	10.3	18	110	M	8	687.4
20	34.3	47.4	44.7	T	350	 7.8	14	010	M	8	679.6
21	42.9	52.2	51.1	T	350	13.3	21	350	M	7	677.5
22	50.4	56.1	55.3	T	360	18.1	25	350	M	4	676.9
23	55.0	58.8	56.5	T	020	18.1	27	020	M	4	674.1
24	54.2	62.2	58.3	T	030	 8.1	25	020	M	1	671.0
25	56.2	65.5	58.5	T	010	13.8	20	360	M	3	674.7
26	48.9	59.5	53.5	T	010	17.2	27	360	M	4	678.0
27	47.5	55.7	50.5	T	360	23.3	35	360	M	4	677.5
28	51.2	55.2	53.6	T	350	16.9	32	360	M	3	677.6
29	43.3	54.8	46.6	T	360	26.7	32	360	M	4	677.9
30	42.9	49.4	47.5	T	030	22.4	39	360	M	4	677.4

AVG	50.5	58.5	54.4	T	070	14.5	39	360	M	4	675.9
							30th
AVG MONTHLY	-54.4		PCPN	TRACE			NR DAYS CLEAR	08
HIGHEST	-34.3	ON 20th		SUNSHINE	M		PARTLY CLOUDY 	19
LOWEST	-75.2	ON 7th						CLOUDY		03
				HIGH PRESSURE	693.1	ON 18th
				LOW PRESSURE	655.4	ON 10th
NET CHANGE IN SNOWSTAKE FIELD:	+1.90 inches

SUNSHINE DATA NOT AVAILABLE.

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	-75.1	-75.2

Changed Monthly Averages:  (All temps are Minus C)
	From	To			From	To				From	To
Max T	51.5	50.5	Avg Wnd Spd	14.1	14.5	Avg Press
Min T	58.1	58.5	Max Press			Fastest Wnd MPH
Avg T	54.8	54.4	Min Press

Changes to Daily Data:
Max Temp	Day	2	8	9	11	12	17	26	29
		From:	66.4	72.1	56.6	52.9	39.4	41.6	55.4	48.3
		To:	64.4	67.8	55.6	47.2	37.8	37.2	48.9	43.3

Min Temp	Day	1	4	5	6	7	14	18	19	21	22	24	30
		From:	69.0	66.6	68.3	71.3	74.0	51.3	42.0	42.9	51.1	55.0	57.0	48.5
		To:	69.4	67.2	68.9	71.7	75.2	52.2	42.2	43.3	52.2	56.1	62.2	49.4

Avg Temp	Day	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
		From:	67.2	68.2	66.0	64.7	65.2	69.3	71.3	73.6	64.5	56.5	55.7	47.5	38.4	44.1	49.3	45.6
		To:	68.3	66.7	64.6	65.4	67.9	71.0	74.2	71.0	58.3	56.8	52.2	41.1	37.6	51.0	44.9	46.1
		Day	17	18	19	20	21	22	23	24	25	26	27	28	29	30
		From:	44.6	39.0	39.1	40.9	47.0	52.7	56.9	55.6	60.9	57.5	51.6	53.2	51.5	45.7
		To:	40.3	38.7	38.7	44.7	51.1	55.3	56.5	58.3	58.5	53.5	50.5	53.6	46.6	47.5

Number of NCDC observations per day: 4