MILTON-FREEWATER, OR - HCND station 355593

355593 - MILTON-FREEWATER, Oregon

Latitude
45° 58´N

Longitude
118° 25´W

Elevation
970 feet

10 nearest HCND stations

32 mi	NE :	DAYTON 1WSW, WA
37 mi	WNW :	KENNEWICK, WA
38 mi	SSW :	PILOT ROCK 1SE, OR
42 mi	WSW :	HERMISTON 1SE, OR
50 mi	ESE :	WALLOWA, OR
54 mi	NE :	POMEROY, WA
57 mi	SSE :	UNION EXP STN, OR
68 mi	SW :	HEPPNER, OR
80 mi	WNW :	SUNNYSIDE, WA
80 mi	N :	RITZVILLE 1SSE, WA

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

	Total observations	%	NDJFM observations	%
TMAX	17646	96.6%	7173	94.8%
TMIN	17571	96.2%	7149	94.5%
PRCP	16999	93.1%	6811	90.1%
SNOW	11942	65.4%	4749	62.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7173 by year	47.7°F	12.1°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>=63°F	553	0.21	106	54	2.0*	map	table
Extreme low events Days with TMAX<=28°F	501	-0.01	105	111	1.1	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>=63°F	553	0.38	125	36	3.5*	map	table
Extreme low events Days with TMAX<=28°F	501	-0.58	48	176	3.7*	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>=63°F	553	98	91	1.1	map	table
Extreme low events Days with TMAX<=28°F	501	59	78	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	7149 by year	31.7°F	10.5°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<=15°F	501	-0.06	104	121	1.2	map	table
Extreme high events Days with TMIN>=45°F	542	0.20	104	67	1.6*	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<=15°F	501	-1.03	9	210	23.3*	map	table
Extreme high events Days with TMIN>=45°F	542	0.31	117	45	2.6*	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<=15°F	501	47	94	2.0*	map	table
Extreme high events Days with TMIN>=45°F	542	100	89	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	6811 by year	0.06"		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"	2856	0.13"	0.01	476	462	1.0	map	table
Extreme events Days with PRCP>0.21"	568	0.39"	-0.03	87	102	1.2	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"	2856	0.13"	-0.08	404	491	1.2*	map	table
Extreme events Days with PRCP>0.21"	568	0.39"	-0.04	83	89	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"	2856	0.13"	467	484	1.0	map	table
Extreme events Days with PRCP>0.21"	568	0.39"	97	96	1.0	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	4749 by year	0.12"		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"	307	1.92"	-0.09	63	70	1.1	map	table
Extreme events Days with SNOW>3.0"	51	5.03"	-0.13	12	14	1.2	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"	307	1.92"	-0.86	16	121	7.6*	map	table
Extreme events Days with SNOW>3.0"	51	5.03"	-1.28	0	24	Inf*	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"	307	1.92"	37	51	1.4	map	table
Extreme events Days with SNOW>3.0"	51	5.03"	5	9	1.8	map	table

SNOW under 2 index extremes Help

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