Manchester, NH All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Manchester, from NOAA daily weather observations.
| Temperature | ||
|---|---|---|
| Record High | 105°F (41°C) | August 3, 1988 |
| Record Low | -43°F (-42°C) | February 16, 1943 |
| Lowest High | -0.9°F (-18°C) | January 9, 1968 |
| Highest Low | 80.9°F (27°C) | July 4, 2002 |
| Highest Mean | 88.0°F (31°C) | July 4, 2002 |
| Lowest Mean | -21°F (-29°C) | February 16, 1943 |
| Precipitation | ||
| Max in One Calendar Day | 6.05" (153.7 mm) | September 11, 1954 |
| Max in One Month | 13.27" (337.0 mm) | May 2006 |
| Least in One Month | 0.01" (0.3 mm) | February 1987 |
| Max in One Year | 61.50" (1562.2 mm) | 2008 |
| Least in One Year | 25.73" (653.5 mm) | 1965 |
| Snowfall | ||
| Max in One Calendar Day | 19.0" (48.3 cm) | March 14, 2018 |
| Max in One Month | 53.5" (135.8 cm) | January 1987 |
| Max in One Season | 101.9" (258.7 cm) | 1971-72 |
| Max in One Year | 100.6" (255.4 cm) | 1967 |
| Earliest Snow | 1.0" (2.5 cm) | October 23, 1969 |
| Earliest Measurable Snow | 1.0" (2.5 cm) | October 23, 1969 |
| Latest Snow | 4.0" (10.2 cm) | April 29, 1987 |
| Latest Measurable Snow | 4.0" (10.2 cm) | April 29, 1987 |
| Period of Record | ||
| Temperature | January 1, 1942 – August 3, 2026 | |
| Precipitation | January 1, 1942 – August 3, 2026 | |
| Snowfall | June 1, 1948 – August 3, 2026 | |
Note: Records compiled from NOAA GHCN-Daily observations at MASSABESIC LAKE (4 mi from Manchester, NH). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in Manchester, NH?
The all-time record high in Manchester, NH is 105°F (41°C), set on August 3, 1988.
What is the coldest temperature ever recorded in Manchester, NH?
The all-time record low in Manchester, NH is -43°F (-42°C), set on February 16, 1943.
What is the most rain Manchester, NH has ever had in one day?
The most precipitation recorded in one calendar day near Manchester, NH is 6.05 inches, on September 11, 1954.
What is the biggest snowfall ever recorded in Manchester, NH?
The most snow recorded in one calendar day near Manchester, NH is 19.0 inches, on March 14, 2018.
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