Nampa Weather History Idaho, 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.
Yearly Monthly Averages
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Fri 26 Jun, 2026 Weather in Nampa

Sunrise: 06:06 AM Sunset: 09:31 PM	Moonrise: 07:30 PM Moonset: 03:20 AM	Max: 25.3 °c	Min: 16.7 °c	Avg: 20.3 °c	Precip: 4.70 mm	Max Wind: 26.7 kph

	Fri 26 0:00 am	Fri 26 3:00 am	Fri 26 6:00 am	Fri 26 9:00 am	Fri 26 12:00 pm	Fri 26 3:00 pm	Fri 26 6:00 pm	Fri 26 9:00 pm
Icon
Temp	25.3°c	21.9°c	21.0°c	19.8°c	18.7°c	19.4°c	22.3°c	18.5°c
Wind	11.1 kmph	15.8 kmph	25.6 kmph	18.2 kmph	9.7 kmph	6.1 kmph	7.9 kmph	9.0 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.60 mm	0.10 mm	0.40 mm	0.20 mm	0.10 mm
Cloud	0%	0%	0%	88%	77%	79%	80%	73%
Humidity	28%	28%	40%	43%	82%	64%	49%	50%
Pressure	1001 mb	1002 mb	1004 mb	1007 mb	1007 mb	1006 mb	1005 mb	1005 mb

Nampa Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 38°F	-3°C / 26°F	0°C / 32°F	175 hours	41.12 mm / 1.62 In	6 days	1025 mb / 31 In
February	7°C / 44°F	-1°C / 30°F	2°C / 36°F	165 hours	36.24 mm / 1.43 In	5 days	1021 mb / 31 In
March	12°C / 53°F	2°C / 36°F	7°C / 44°F	186 hours	34.25 mm / 1.35 In	6 days	1017 mb / 31 In
April	16°C / 61°F	5°C / 40°F	10°C / 51°F	221 hours	33.16 mm / 1.31 In	4 days	1015 mb / 30 In
May	22°C / 71°F	9°C / 48°F	15°C / 60°F	269 hours	32.33 mm / 1.27 In	4 days	1013 mb / 30 In
June	27°C / 81°F	14°C / 57°F	21°C / 69°F	289 hours	18.26 mm / 0.72 In	3 days	1012 mb / 30 In
July	34°C / 94°F	19°C / 66°F	27°C / 80°F	348 hours	2.30 mm / 0.09 In	1 days	1012 mb / 30 In
August	33°C / 92°F	18°C / 65°F	26°C / 78°F	336 hours	7.01 mm / 0.28 In	1 days	1012 mb / 30 In
September	27°C / 81°F	14°C / 57°F	20°C / 68°F	300 hours	12.25 mm / 0.48 In	2 days	1013 mb / 30 In
October	18°C / 64°F	7°C / 44°F	12°C / 53°F	261 hours	28.41 mm / 1.12 In	3 days	1015 mb / 30 In
November	9°C / 49°F	1°C / 34°F	5°C / 41°F	205 hours	30.19 mm / 1.19 In	4 days	1020 mb / 31 In
December	4°C / 39°F	-3°C / 27°F	0°C / 32°F	166 hours	59.89 mm / 2.36 In	8 days	1023 mb / 31 In

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