CORRECTED SUMMER 2010-11
LOCAL CLIMATOLOGICAL DATA HISTORY OF THE AMUNDSEN SCOTT SOUTH POLE STATION

YEAR	1988
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	51.2	55.9	53.4	0	040	16.1	25.0	020	0.0	6	683.8	
2	53.3	60.7	57.1	0	050	11.5	22.0	100	0.0	2	683.4	
3	53.0	61.5	59.1	0	090	11.7	21.0	090	0.0	1	676.6	
4	59.9	63.0	61.7	0	060	12.6	17.0	050	0.0	3	678.5	
5	51.7	60.0	56.2	0	050	17.0	28.0	020	0.0	4	680.7	
6	52.9	59.5	54.7	0	050	14.9	22.0	040	0.0	4	684.4	
7	56.8	61.2	59.0	0	050	12.2	20.0	050	0.0	3	684.9	
8	56.0	62.1	58.9	0	060	12.4	18.0	060	0.0	3	681.8	
9	55.0	62.0	58.7	0	040	14.8	21.0	030	0.0	4	675.4	
10	54.7	58.3	56.2	T	050	10.7	16.0	040	0.0	8	679.6	
11	58.9	63.8	62.0	0	080	12.0	18.0	070	0.0	4	678.7	
12	61.0	65.0	62.9	0	090	8.7	15.0	050	0.0	2	679.3	
13	42.1	65.6	53.6	T	360	18.5	32.0	320	0.0	4	679.4	
14	42.1	49.0	47.0	0	350	14.7	21.0	350	0.0	8	681.5	
15	40.0	50.5	43.7	T	320	12.3	21.0	320	0.0	6	677.8	
16	41.0	59.2	49.9	0	360	3.8	12.0	360	0.0	5	676.8	
17	53.9	59.1	56.2	T	040	7.0	16.0	020	0.0	2	675.3	
18	52.8	55.2	53.9	T	020	11.2	24.0	360	0.0	4	679.5	
19	46.1	53.6	51.2	0	360	16.3	22.0	010	0.0	7	685.3	
20	45.0	53.3	49.7	0	040	12.0	21.0	010	0.0	6	688.2	
21	52.0	61.9	54.6	T	080	7.4	15.0	080	0.0	0	689.8	
22	54.9	61.5	58.3	T	090	11.5	20.0	090	0.0	1	686.0	
23	59.0	63.0	61.4	T	070	7.6	15.0	060	0.0	0	681.0	
24	57.8	64.7	61.5	T	060	5.7	15.0	050	0.0	2	685.1	
25	58.1	62.9	60.8	0	070	5.9	16.0	040	0.0	1	685.2	
26	57.3	62.1	60.3	0	M	M	M	M	0.0	0	683.9	
27	60.0	63.7	61.8	0	M	M	M	M	0.0	0	687.0	
28	60.5	63.5	61.6	0	090	M	M	M	0.0	1	680.4	
29	60.3	66.9	64.4	0	070	M	M	M	0.0	2	675.7	
30	62.9	66.2	64.9	0	070	M	M	M	0.0	2	680.5	

AVG	53.7	60.5	57.2	T	050	11.5	32/13	320	0.0	3	681.5

AVG MONTHLY	-57.2			PCPN	TRACE			NR DAYS CLEAR	14
HIGHEST	-40.0	ON	15	SUNSHINE	0.0	%	PARTLY CLOUDY 	13
LOWEST	-66.9	ON	29					CLOUDY		03
	HIGH PRESSURE	690.0	ON	21				
	LOW PRESSURE	673.8	ON	9				
NET CHANGE IN SNOWSTAKE FIELD:	1.51				
VECTORED WIND DIRECTION FOR THE MONTH:  	MSG.	Degrees	
VECTORED WIND SPEED FOR THE MONTH:      	MSG.	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.

Changed Extremes:	
	From	To	
Max T			
Min T			

Changed Monthly Averages:  (All temps are Minus C)
	From	To			From	To				From	To
Max T			Avg Wnd Spd			Avg Press		
Min T			Max Press			Fastest Wnd MPH	
Avg T	56.9	57.2	Min Press						

Changes to Daily Data:

Max Temp	Day		No changes were made to the Max Temps
		From:		
		To:		

Min Temp	Day		No changes were made to the Min Temps
		From:		
		To:		

Avg Temp	Day	1	2	3	4	5	6	8	9	10	11	12	13	14	15	16
		From:	53.6	57.0	57.3	61.5	55.9	56.2	59.0	58.5	56.5	61.4	63.0	53.8	45.5	45.3	50.1
		To:	53.4	57.1	59.1	61.7	56.2	54.7	58.9	58.7	56.2	62.0	62.9	53.6	47.0	43.7	49.9	
		Day	17	18	19	20	21	22	23	24	25	26	27	28	29	30	
		From:	56.5	54.0	49.8	49.2	57.0	58.2	61.0	61.3	60.5	59.7	61.9	57.2	63.6	64.6	
		To:	56.2	53.9	51.2	49.7	54.6	58.3	61.4	61.5	60.8	60.3	61.8	61.6	64.4	64.9	

Avg MPH	Day		No changes were made to the Avg MPH
		From:		
		To:		

Fast MPH	Day		No changes were made to the Fast MPH
		From:		
		To:		

Daily Press	Day	10	
		From:	679.7	
		To:	679.6	

CORRECTED WINTER 2006