Hartford Weather History Connecticut, 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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Tue 01 Sep, 2026 Weather in Hartford

Sunrise: 06:16 AM Sunset: 07:24 PM	Moonrise: 09:09 PM Moonset: 11:00 AM	Max: 25.7 °c	Min: 18.2 °c	Avg: 20.9 °c	Precip: 69.66 mm	Max Wind: 13.0 kph

	Tue 01 0:00 am	Tue 01 3:00 am	Tue 01 6:00 am	Tue 01 9:00 am	Tue 01 12:00 pm	Tue 01 3:00 pm	Tue 01 6:00 pm	Tue 01 9:00 pm
Icon
Temp	19.4°c	19.7°c	20.5°c	21.2°c	23.5°c	25.7°c	21.1°c	18.4°c
Wind	5.4 kmph	6.8 kmph	4.0 kmph	5.0 kmph	13.0 kmph	10.1 kmph	10.4 kmph	9.0 kmph
Precip	0.00 mm	0.09 mm	0.00 mm	0.31 mm	0.36 mm	0.76 mm	8.27 mm	8.27 mm
Cloud	61%	100%	100%	100%	100%	100%	97%	78%
Humidity	89%	91%	93%	93%	87%	80%	87%	88%
Pressure	1017 mb	1016 mb	1016 mb	1017 mb	1014 mb	1014 mb	1015 mb	1017 mb

Hartford Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	1°C / 35°F	-6°C / 22°F	-2°C / 28°F	165 hours	84.06 mm / 3.31 In	7 days	1017 mb / 30 In
February	3°C / 37°F	-5°C / 22°F	-1°C / 30°F	138 hours	95.72 mm / 3.77 In	7 days	1017 mb / 31 In
March	8°C / 46°F	-1°C / 30°F	3°C / 38°F	155 hours	110.29 mm / 4.34 In	7 days	1017 mb / 31 In
April	14°C / 58°F	4°C / 40°F	9°C / 49°F	155 hours	98.46 mm / 3.88 In	8 days	1015 mb / 30 In
May	21°C / 69°F	10°C / 50°F	15°C / 59°F	171 hours	118.55 mm / 4.67 In	9 days	1016 mb / 30 In
June	26°C / 78°F	15°C / 58°F	20°C / 68°F	175 hours	107.90 mm / 4.25 In	8 days	1013 mb / 30 In
July	29°C / 84°F	18°C / 65°F	23°C / 74°F	206 hours	134.25 mm / 5.29 In	9 days	1014 mb / 30 In
August	28°C / 82°F	17°C / 63°F	22°C / 72°F	214 hours	112.71 mm / 4.44 In	8 days	1015 mb / 30 In
September	24°C / 75°F	14°C / 57°F	18°C / 65°F	207 hours	109.52 mm / 4.31 In	6 days	1018 mb / 31 In
October	17°C / 63°F	8°C / 47°F	12°C / 54°F	178 hours	119.30 mm / 4.70 In	7 days	1017 mb / 31 In
November	10°C / 50°F	2°C / 36°F	6°C / 43°F	201 hours	91.48 mm / 3.60 In	6 days	1018 mb / 31 In
December	5°C / 40°F	-2°C / 29°F	1°C / 34°F	163 hours	135.32 mm / 5.33 In	8 days	1018 mb / 31 In

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