Princeton Weather History New Jersey, 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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Sun 30 Nov, 2025 Weather in Princeton

Sunrise: 07:02 AM Sunset: 04:33 PM	Moonrise: 01:33 PM Moonset: 01:39 AM	Max: 6.2 °c	Min: 0.2 °c	Avg: 2.8 °c	Precip: 38.20 mm	Max Wind: 27.0 kph

	Sun 30 0:00 am	Sun 30 3:00 am	Sun 30 6:00 am	Sun 30 9:00 am	Sun 30 12:00 pm	Sun 30 3:00 pm	Sun 30 6:00 pm	Sun 30 9:00 pm
Icon
Temp	0.4°c	0.3°c	0.8°c	2.3°c	3.7°c	5.5°c	5.7°c	4.0°c
Wind	6.8 kmph	7.9 kmph	10.4 kmph	14.0 kmph	22.7 kmph	22.0 kmph	22.7 kmph	22.7 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.60 mm	3.80 mm	5.80 mm	2.60 mm
Cloud	93%	92%	92%	100%	100%	100%	100%	79%
Humidity	70%	69%	71%	79%	92%	98%	97%	92%
Pressure	1030 mb	1028 mb	1026 mb	1024 mb	1021 mb	1017 mb	1016 mb	1018 mb

Princeton Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	3°C / 38°F	-4°C / 26°F	0°C / 31°F	173 hours	82.29 mm / 3.24 In	7 days	1018 mb / 31 In
February	5°C / 41°F	-3°C / 27°F	1°C / 34°F	149 hours	100.52 mm / 3.96 In	7 days	1018 mb / 31 In
March	10°C / 50°F	1°C / 34°F	5°C / 42°F	169 hours	110.99 mm / 4.37 In	7 days	1018 mb / 31 In
April	16°C / 61°F	7°C / 44°F	11°C / 52°F	159 hours	110.56 mm / 4.35 In	7 days	1016 mb / 30 In
May	21°C / 71°F	12°C / 54°F	17°C / 62°F	172 hours	124.86 mm / 4.92 In	8 days	1016 mb / 30 In
June	27°C / 80°F	17°C / 62°F	22°C / 71°F	202 hours	124.43 mm / 4.90 In	9 days	1014 mb / 30 In
July	30°C / 86°F	20°C / 69°F	25°C / 77°F	220 hours	128.41 mm / 5.06 In	10 days	1014 mb / 30 In
August	29°C / 83°F	19°C / 67°F	24°C / 74°F	222 hours	118.05 mm / 4.65 In	9 days	1016 mb / 30 In
September	25°C / 77°F	16°C / 61°F	20°C / 68°F	198 hours	108.18 mm / 4.26 In	6 days	1018 mb / 31 In
October	18°C / 65°F	10°C / 50°F	14°C / 57°F	187 hours	113.79 mm / 4.48 In	6 days	1017 mb / 31 In
November	12°C / 53°F	4°C / 39°F	7°C / 45°F	203 hours	82.81 mm / 3.26 In	5 days	1020 mb / 31 In
December	7°C / 44°F	0°C / 32°F	3°C / 38°F	170 hours	126.39 mm / 4.98 In	7 days	1019 mb / 31 In

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