Weather on January 21

Hartford, CT

55 Years of Data

Avg High
33°F
Avg Low
14°F
Warmest
2006
48°F avg
Coldest
1984
0°F avg

About This Date

January 21st in Hartford, CT typically brings cold winter weather, with average highs around 33°F and lows near 14°F. Over 56 years of records, the warmest January 21st was in 2006 (48°F average), while the coldest was 1984 (0°F) — a 48°F range across recorded history. Precipitation has occurred on 30% of recorded January 21st dates, with snow falling 4% of the time. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.

Planning for January 21st in Hartford, CT? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
202636°21°0.15"
202520°10°
202427°14°21°
202339°33°36°
202221°10°16°
202137°19°28°
202029°18°
2019-1°
201848°23°36°
201754°36°45°
201635°20°28°
201532°16°24°
201425°11°18°0.03"
201329°20°25°
201222°17°20°0.28"
201129°19°24°0.43"
201044°23°34°
200926°17°
200825°14°20°
200727°13°20°
2006warmest61°36°48°
200515°
200427°17°
200321°10°16°
200234°18°26°0.33"
200130°17°24°0.18"
200022°13°0.03"
199942°-1°21°
199837°27°32°
199731°-1°15°
199662°15°39°
199545°38°41°1.91"
199414°-5°
199342°18°30°0.69"
199233°23°28°
199151°25°38°0.03"
199032°22°27°1.02"0.5"
198949°28°
198836°33°34°0.79"
198734°19°26°
198641°38°39°0.25"
198515°-2°
1984coldest15°-15°
198322°12°
198235°12°24°
198140°11°25°
198040°16°28°
197934°19°5.59"
197829°15°22°2.64"
197737°14°26°
197626°15°21°0.18"
197528°17°0.03"0.1"
197431°20°
197340°20°30°
197242°24°33°
197134°18°
56 years of data from HARTFORD BRAINARD FLD

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Weather data provided by NOAA Climate Data Online. Not for critical planning.