Historical Weather in Stamford, CT
See 55+ years of weather history for any date in Stamford going back to 1970.
Part of Connecticut weather history
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Today in Stamford Weather HistorySee records, averages, and 55+ years of data for today's date
→Monthly Climate Averages
Historical temperature and precipitation averages for Stamford, CT, based on 55+ years of weather data.
Warmest MonthJulyAvg High: 85°F / Low: 62°F
Coldest MonthJanuaryAvg High: 37°F / Low: 19°F
Jan
37°/ 19°
💧 10.8"
❄️ 2.0"
Feb
41°/ 21°
💧 9.8"
❄️ 2.4"
Mar
49°/ 29°
💧 11.2"
❄️ 2.1"
Apr
61°/ 38°
💧 10.3"
❄️ 2.0"
May
72°/ 48°
💧 9.9"
Jun
80°/ 57°
💧 10.3"
Jul
85°/ 62°
💧 10.4"
Aug
83°/ 61°
💧 10.9"
Sep
76°/ 54°
💧 13.2"
Oct
65°/ 42°
💧 12.2"
❄️ 0.8"
Nov
54°/ 34°
💧 10.9"
❄️ 1.9"
Dec
43°/ 25°
💧 10.0"
❄️ 1.8"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Stamford Temperature Records
- Record High: The hottest temperature ever recorded in Stamford, CT is 104°F, set on August 9, 2001.
- Record Low: The coldest temperature ever recorded in Stamford, CT is -18°F, set on January 18, 1982.
- Data Coverage: Based on 53 years of data from NOAA weather station: STAMFORD 5 N.
All-Time Record High
104°F
August 9, 2001
All-Time Record Low
-18°F
January 18, 1982
Monthly Temperature Records in Stamford
| Month | Record High | Record Low |
|---|---|---|
| January | 71°F(2007) | -18°F(1982) |
| February | 77°F(2018) | -15°F(1996) |
| March | 85°F(1998) | -7°F(2003) |
| April | 96°F(2002) | 16°F(1982) |
| May | 97°F(1996) | 26°F(2008) |
| June | 99°F(2025) | 35°F(1986) |
| July | 102°F(1995) | 43°F(1979) |
| August | 104°F(2001) | 39°F(1986) |
| September | 98°F(1983) | 29°F(2000) |
| October | 91°F(2019) | 16°F(1976) |
| November | 82°F(2003) | 6°F(2018) |
| December | 76°F(1998) | -13°F(1980) |
Stamford Snow RecordsSee the top 10 snowiest days ever recorded
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