GEORGETOWN LAKE, TX - COOP South Central station 413507

413507 - GEORGETOWN LAKE, Texas

Latitude
30° 41´N

Longitude
97° 43´W

Elevation
256 meters

COOP South Central

Texas

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10 nearest COOP South Central stations

0 mi	N :	NORTH FORK DAM, TX
4 mi	SSE :	GEORGETOWN, TX
9 mi	NNW :	FLORENCE 3 SE, TX
10 mi	WNW :	ANDICE 2 SW, TX
11 mi	SSE :	ROUND ROCK 3 NE, TX
12 mi	NE :	JARRELL, TX
12 mi	W :	LIBERTY HILL, TX
16 mi	E :	GRANGER, TX
18 mi	SSE :	PFLUGERVILLE, TX
18 mi	N :	YOUNGSPORT, TX

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	6007	32.9%	2480	32.8%
TMIN	5988	32.8%	2479	32.8%
PRCP	6022	33.0%	2477	32.8%
SNOW	5958	32.6%	2411	31.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2480 by year	64.1°F	12.9°F		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=81°F	188	0.16	24	21	1.1	map	table
Extreme low events Days with TMAX<=43°F	182	0.37	45	21	2.1*	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=81°F	188	-0.22	19	34	1.8*	map	table
Extreme low events Days with TMAX<=43°F	182	0.05	36	36	1.0	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=81°F	188	27	19	1.4	map	table
Extreme low events Days with TMAX<=43°F	182	29	9	3.2*	map	table

TMAX under 2 index extremes Help

Station table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2479 by year	41.3°F	11.1°F		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=26°F	177	0.16	43	27	1.6	map	table
Extreme high events Days with TMIN>=59°F	170	0.34	33	14	2.4*	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=26°F	177	0.25	50	31	1.6	map	table
Extreme high events Days with TMIN>=59°F	170	-0.52	9	38	4.2*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=26°F	177	11	11	1.0	map	table
Extreme high events Days with TMIN>=59°F	170	35	6	5.8*	map	table

TMIN under 2 index extremes Help

Station table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	2477 by year	0.09"		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.00"	671	0.34"	0.54	176	48	3.7*	map	table
Extreme events Days with PRCP>0.52"	134	1.16"	0.46	30	10	3.0*	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.00"	671	0.34"	-0.10	91	121	1.3	map	table
Extreme events Days with PRCP>0.52"	134	1.16"	0.04	19	17	1.1	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.00"	671	0.34"	187	45	4.2*	map	table
Extreme events Days with PRCP>0.52"	134	1.16"	48	7	6.9*	map	table

PRCP under 2 index extremes Help

Station table

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SNOW Help top of page

SNOW	observations	mean
NDJFM	2411 by year	0.00"

No days with measureable SNOW during NDJFM over 1948-1997