BIG FALLS HYDRO, WI - COOP Midwest station 470773

470773 - BIG FALLS HYDRO, Wisconsin

Latitude
45° 33´N

Longitude
90° 57´W

Elevation
372 meters

10 nearest COOP Midwest stations

9 mi	SW :	LADYSMITH, WI
11 mi	WSW :	LADYSMITH RANGER STN, WI
15 mi	SE :	JUMP RIVER 3 E, WI
17 mi	S :	SHELDON, WI
19 mi	N :	WINTER, WI
19 mi	NNE :	BABBS ISLAND, WI
23 mi	WSW :	WEYERHAUSER, WI
25 mi	SSW :	HOLCOMBE, WI
30 mi	NW :	COUDERAY 7 W, WI
32 mi	E :	PRENTICE, WI

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

	Total observations	%	NDJFM observations	%
TMAX	4929	27.0%	2051	27.1%
TMIN	4947	27.1%	2060	27.2%
PRCP	15056	82.4%	6252	82.7%
SNOW	15202	83.2%	6257	82.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2051 by year	30.8°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>=50°F	138	0.42	36	14	2.6*	map	table
Extreme low events Days with TMAX<=11°F	152	0.27	36	18	2.0*	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>=50°F	138	-0.00	19	18	1.1	map	table
Extreme low events Days with TMAX<=11°F	152	-0.09	35	44	1.3	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>=50°F	138	37	7	5.3*	map	table
Extreme low events Days with TMAX<=11°F	152	15	10	1.5	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	2060 by year	5.4°F	17.4°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<=-24°F	145	0.14	29	24	1.2	map	table
Extreme high events Days with TMIN>=28°F	150	0.30	31	14	2.2*	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<=-24°F	145	-0.02	33	37	1.1	map	table
Extreme high events Days with TMIN>=28°F	150	-0.10	17	18	1.1	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<=-24°F	145	10	10	1.0	map	table
Extreme high events Days with TMIN>=28°F	150	34	15	2.3*	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	6252 by year	0.05"		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"	1840	0.16"	-0.04	284	303	1.1	map	table
Extreme events Days with PRCP>0.23"	359	0.54"	0.10	64	43	1.5	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"	1840	0.16"	-0.20	232	357	1.5*	map	table
Extreme events Days with PRCP>0.23"	359	0.54"	-0.43	30	76	2.5*	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"	1840	0.16"	345	206	1.7*	map	table
Extreme events Days with PRCP>0.23"	359	0.54"	83	46	1.8*	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	6257 by year	0.34"		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"	1625	1.31"	-0.14	259	329	1.3*	map	table
Extreme events Days with SNOW>2.0"	313	3.87"	-0.13	46	59	1.3	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"	1625	1.31"	-0.10	244	302	1.2*	map	table
Extreme events Days with SNOW>2.0"	313	3.87"	-0.46	34	74	2.2*	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"	1625	1.31"	258	175	1.5*	map	table
Extreme events Days with SNOW>2.0"	313	3.87"	62	37	1.7*	map	table

SNOW under 2 index extremes Help

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