OLNEY 2S, IL - HCND station 116446

116446 - OLNEY 2S, Illinois

Latitude
38° 43´N

Longitude
88° 4´W

Elevation
480 feet

10 nearest HCND stations

32 mi	NE :	PALESTINE, IL
35 mi	SE :	PRINCETON 1W, IN
48 mi	E :	WASHINGTON, IN
48 mi	SSW :	MCLEANSBORO 2ENE, IL
50 mi	WSW :	MT VERNON 3NE, IL
53 mi	S :	MOUNT VERNON, IN
54 mi	N :	CHARLESTON, IL
58 mi	NNW :	WINDSOR, IL
66 mi	NNE :	PARIS WATERWORKS, IL
69 mi	E :	SHOALS HIGHWAY 50 BRIDGE, IN

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

	Total observations	%	NDJFM observations	%
TMAX	17155	93.9%	7145	94.5%
TMIN	17402	95.3%	7260	96.0%
PRCP	13300	72.8%	5416	71.6%
SNOW	11193	61.3%	4268	56.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7145 by year	46.8°F	13.7°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>=68°F	510	0.32	95	35	2.7*	map	table
Extreme low events Days with TMAX<=27°F	527	-0.45	69	153	2.2*	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>=68°F	510	-0.53	27	116	4.3*	map	table
Extreme low events Days with TMAX<=27°F	527	0.52	166	61	2.7*	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>=68°F	510	73	89	1.2	map	table
Extreme low events Days with TMAX<=27°F	527	56	61	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7260 by year	28.3°F	13.1°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<=7°F	487	-0.54	62	144	2.3*	map	table
Extreme high events Days with TMIN>=48°F	515	0.33	107	37	2.9*	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<=7°F	487	0.49	149	60	2.5*	map	table
Extreme high events Days with TMIN>=48°F	515	-0.67	11	133	12.1*	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<=7°F	487	34	49	1.4*	map	table
Extreme high events Days with TMIN>=48°F	515	94	88	1.1	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	5416 by year	0.15"		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"	2190	0.38"	0.04	373	357	1.0	map	table
Extreme events Days with PRCP>0.61"	435	1.15"	0.10	79	61	1.3	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"	2190	0.38"	-0.21	267	439	1.6*	map	table
Extreme events Days with PRCP>0.61"	435	1.15"	-0.57	27	107	4.0*	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"	2190	0.38"	365	292	1.2*	map	table
Extreme events Days with PRCP>0.61"	435	1.15"	70	72	1.0	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4268 by year	0.14"		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"	342	1.76"	-0.39	42	84	2.0*	map	table
Extreme events Days with SNOW>3.0"	52	5.20"	-0.43	9	17	1.9	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"	342	1.76"	0.23	80	51	1.6*	map	table
Extreme events Days with SNOW>3.0"	52	5.20"	0.04	7	6	1.2	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"	342	1.76"	28	53	1.9*	map	table
Extreme events Days with SNOW>3.0"	52	5.20"	2	5	2.5	map	table

SNOW under 2 index extremes Help

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