BELLEVILLE SIU RESEARCH, IL - COOP Midwest station 110510_99999

110510_99999 - BELLEVILLE SIU RESEARCH, Illinois

Latitude
38° 31´N

Longitude
89° 51´W

Elevation
137 meters

10 nearest COOP Midwest stations

2 mi	N :	BELLEVILLE SCOTT AFB, IL
4 mi	SE :	MASCOUTAH, IL
12 mi	E :	ALBERS 1 W, IL
13 mi	NW :	COLLINSVILLE, IL
14 mi	S :	NEW ATHENS, IL
17 mi	SSW :	NEW ATHENS 5 SW, IL
18 mi	W :	EAST ST LOUIS PARKS COLLEGE, IL
19 mi	W :	CAHOKIA, IL
20 mi	NNE :	HIGHLAND, IL
21 mi	SW :	WATERLOO, IL

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

	Total observations	%	NDJFM observations	%
TMAX	11631	63.7%	4813	63.6%
TMIN	11592	63.5%	4804	63.5%
PRCP	11650	63.8%	4811	63.6%
SNOW	11141	61.0%	4294	56.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4813 by year	48.1°F	14.3°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>=70°F	357	0.48	88	26	3.4*	map	table
Extreme low events Days with TMAX<=28°F	379	-0.35	54	102	1.9*	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>=70°F	357	-0.44	21	78	3.7*	map	table
Extreme low events Days with TMAX<=28°F	379	0.41	111	57	1.9*	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>=70°F	357	66	65	1.0	map	table
Extreme low events Days with TMAX<=28°F	379	45	35	1.3	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4804 by year	28.8°F	13.0°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<=8°F	334	-0.41	48	91	1.9*	map	table
Extreme high events Days with TMIN>=48°F	350	0.49	83	21	4.0*	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<=8°F	334	0.32	94	52	1.8*	map	table
Extreme high events Days with TMIN>=48°F	350	-0.61	8	88	11.0*	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<=8°F	334	32	36	1.1	map	table
Extreme high events Days with TMIN>=48°F	350	83	56	1.5	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	4811 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"	1061	0.43"	0.16	204	145	1.4*	map	table
Extreme events Days with PRCP>0.65"	209	1.29"	0.21	39	23	1.7	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"	1061	0.43"	-0.20	136	209	1.5*	map	table
Extreme events Days with PRCP>0.65"	209	1.29"	-0.46	14	48	3.4*	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"	1061	0.43"	220	128	1.7*	map	table
Extreme events Days with PRCP>0.65"	209	1.29"	44	20	2.2*	map	table

PRCP under 2 index extremes Help

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4294 by year	0.10"		overall	NAM	PNA	CTI

SNOW 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 SNOW>0.0"	199	2.24"	-0.27	30	50	1.7	map	table
Extreme events Days with SNOW>4.0"	27	6.63"	-0.08	7	5	1.4	map	table

SNOW 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 SNOW>0.0"	199	2.24"	0.37	51	25	2.0*	map	table
Extreme events Days with SNOW>4.0"	27	6.63"	-0.10	4	4	1.0	map	table

SNOW 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 SNOW>0.0"	199	2.24"	32	22	1.5	map	table
Extreme events Days with SNOW>4.0"	27	6.63"	2	6	3.0	map	table

SNOW under 2 index extremes Help

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