HEPPNER, OR - HCND station 353827

353827 - HEPPNER, Oregon

Latitude
45° 22´N

Longitude
119° 33´W

Elevation
1885 feet

10 nearest HCND stations

32 mi	WSW :	CONDON, OR
34 mi	NNE :	HERMISTON 1SE, OR
36 mi	ENE :	PILOT ROCK 1SE, OR
57 mi	W :	MORO, OR
63 mi	NNE :	KENNEWICK, WA
68 mi	NE :	MILTON-FREEWATER, OR
69 mi	NNW :	SUNNYSIDE, WA
77 mi	W :	DUFUR, OR
81 mi	E :	UNION EXP STN, OR
96 mi	SW :	PRINEVILLE 4NW, OR

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

	Total observations	%	NDJFM observations	%
TMAX	18119	99.2%	7533	99.6%
TMIN	18014	98.6%	7460	98.6%
PRCP	17477	95.7%	7176	94.9%
SNOW	12433	68.1%	5228	69.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7533 by year	47.0°F	11.4°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>=62°F	575	0.26	113	55	2.1*	map	table
Extreme low events Days with TMAX<=28°F	515	-0.01	105	113	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>=62°F	575	0.43	141	39	3.6*	map	table
Extreme low events Days with TMAX<=28°F	515	-0.43	64	159	2.5*	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>=62°F	575	88	81	1.1	map	table
Extreme low events Days with TMAX<=28°F	515	68	72	1.1	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	7460 by year	29.1°F	9.8°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<=13°F	498	0.05	113	111	1.0	map	table
Extreme high events Days with TMIN>=42°F	518	0.13	84	64	1.3	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<=13°F	498	-0.88	19	190	10.0*	map	table
Extreme high events Days with TMIN>=42°F	518	0.52	142	26	5.5*	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<=13°F	498	52	84	1.6*	map	table
Extreme high events Days with TMIN>=42°F	518	89	79	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	7176 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"	2931	0.12"	0.01	490	492	1.0	map	table
Extreme events Days with PRCP>0.20"	565	0.36"	-0.06	89	99	1.1	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"	2931	0.12"	-0.10	420	514	1.2*	map	table
Extreme events Days with PRCP>0.20"	565	0.36"	-0.02	87	86	1.0	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"	2931	0.12"	496	498	1.0	map	table
Extreme events Days with PRCP>0.20"	565	0.36"	85	93	1.1	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	5228 by year	0.15"		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"	559	1.40"	-0.11	109	134	1.2	map	table
Extreme events Days with SNOW>2.0"	110	3.63"	-0.04	25	24	1.0	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"	559	1.40"	-0.88	20	213	10.7*	map	table
Extreme events Days with SNOW>2.0"	110	3.63"	-1.00	3	43	14.3*	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"	559	1.40"	74	107	1.4*	map	table
Extreme events Days with SNOW>2.0"	110	3.63"	17	16	1.1	map	table

SNOW under 2 index extremes Help

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