Heppner Weather History Oregon, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Thu 18 Dec, 2025 Weather in Heppner

Sunrise: 07:34 AM Sunset: 04:17 PM	Moonrise: 06:48 AM Moonset: 02:51 PM	Max: 9.4 °c	Min: -0.1 °c	Avg: 4.7 °c	Precip: 36.20 mm	Max Wind: 56.5 kph

	Thu 18 0:00 am	Thu 18 3:00 am	Thu 18 6:00 am	Thu 18 9:00 am	Thu 18 12:00 pm	Thu 18 3:00 pm	Thu 18 6:00 pm	Thu 18 9:00 pm
Icon
Temp	1.9°c	0.8°c	0.6°c	2.6°c	6.0°c	8.9°c	9.3°c	7.6°c
Wind	13.3 kmph	15.1 kmph	16.2 kmph	14.0 kmph	20.9 kmph	23.4 kmph	33.1 kmph	42.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	2.20 mm	2.90 mm	1.40 mm	2.90 mm	2.80 mm
Cloud	100%	100%	100%	100%	100%	100%	100%	100%
Humidity	70%	72%	79%	86%	90%	90%	91%	87%
Pressure	1022 mb	1020 mb	1016 mb	1012 mb	1008 mb	1004 mb	1003 mb	1002 mb

Heppner Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	5°C / 41°F	-2°C / 28°F	1°C / 34°F	155 hours	48.87 mm / 1.92 In	7 days	1022 mb / 31 In
February	6°C / 43°F	-2°C / 29°F	2°C / 35°F	136 hours	48.72 mm / 1.92 In	7 days	1019 mb / 31 In
March	10°C / 50°F	1°C / 34°F	5°C / 41°F	153 hours	56.66 mm / 2.23 In	8 days	1016 mb / 30 In
April	14°C / 57°F	4°C / 38°F	9°C / 48°F	204 hours	42.65 mm / 1.68 In	5 days	1016 mb / 30 In
May	19°C / 66°F	8°C / 46°F	14°C / 56°F	230 hours	43.16 mm / 1.70 In	6 days	1015 mb / 30 In
June	24°C / 74°F	12°C / 53°F	18°C / 64°F	280 hours	25.07 mm / 0.99 In	3 days	1014 mb / 30 In
July	30°C / 85°F	16°C / 61°F	23°C / 74°F	346 hours	3.81 mm / 0.15 In	1 days	1014 mb / 30 In
August	29°C / 84°F	17°C / 62°F	23°C / 73°F	335 hours	13.61 mm / 0.54 In	1 days	1013 mb / 30 In
September	24°C / 75°F	12°C / 54°F	18°C / 64°F	295 hours	18.88 mm / 0.74 In	2 days	1014 mb / 30 In
October	15°C / 60°F	6°C / 43°F	11°C / 51°F	228 hours	35.16 mm / 1.38 In	5 days	1016 mb / 30 In
November	9°C / 48°F	1°C / 34°F	5°C / 40°F	176 hours	55.76 mm / 2.20 In	7 days	1019 mb / 31 In
December	4°C / 39°F	-2°C / 28°F	1°C / 33°F	155 hours	59.01 mm / 2.32 In	9 days	1021 mb / 31 In

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