Manchester, NH

New Hampshire · Records since 1885–2026

⛅ 46°F Feels like 40°
Currently in Manchester
As of 6:45 PM EST

Records for November 11

🔥 Record High

74°F

November 11, 2020

+22° from 52° normal

❄ Record Low

18°F

November 11, 1954

-16° from 34° normal
🌞 Normal high: 52°F 🌑 Normal low: 34°F 1991–2020 normals

All-Time Records — Manchester

🔥
103°F
Hottest Day Ever
Jul 22, 2011
❄
-29°F
Coldest Day Ever
Feb 16, 1943
🌧
7.08"
Wettest Day Ever
Jul 25, 1887
☃
17.3"
Most Snow in One Day
Jan 4, 1941

First & Last Dates — Manchester

How early and how late each seasonal turning point has ever arrived, across the full period of record

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Range ever recorded Normal date (1991–2020)
212 days
Longest growing season
2017
134 days
Shortest growing season
1947
182 days
Normal growing season
1991–2020 average

Top 10 Record Highs — November 11

# Temp Date
🏆 74°F November 11, 2020
2 71°F November 11, 2022
3 70°F November 11, 2002
4 66°F November 11, 2024
5 64°F November 11, 2006
6 63°F November 11, 1966
7 63°F November 11, 1891
8 62°F November 11, 2012
9 61°F November 11, 2014
10 61°F November 11, 1998

Top 5 Record Lows — November 11

# Temp Date
🥶 18°F November 11, 1954
2 19°F November 11, 1930
3 20°F November 11, 2017
4 20°F November 11, 1893
5 22°F November 11, 1971
About this data — Records are sourced from the NOAA Threadex dataset via RCC ACIS, a quality-controlled record for long-term climate stations. Threadex adjusts for station relocations and observation-time changes, making records comparable across all years since 1885–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — Manchester

threshold: 90°F (90th percentile of historical Jun–Aug highs)
3.9
Avg heat wave length
days (historical)
95°
Avg peak temp
during heat waves
6
Dangerous nights 2026
Overnights ≥ 70°F
3
Heat waves 2026
so far

Days ≥ 90°F Per Year

1885–2026
15
2026 so far
13
Avg/year 1970–2025
24
Avg/year (last 10 complete)
36
Most in a year (1955)

Average Daily High by Decade

Full year · complete decades only

Longest Heat Waves — Manchester

# Dates Days Peak Avg High Avg Overnight Low
🏆 Jul 5, 2024 – Jul 18, 2024 14 97°F (Jul 15) 94°F 70°F
2 Aug 11, 2002 – Aug 19, 2002 9 98°F (Aug 14) 95°F 69°F
3 Aug 2, 2022 – Aug 9, 2022 8 99°F (Aug 4) 95°F 71°F
4 Jul 25, 2020 – Aug 1, 2020 8 96°F (Jul 27) 92°F 70°F
5 Jul 3, 2010 – Jul 9, 2010 7 99°F (Jul 5) 94°F 70°F
6 Jun 29, 2018 – Jul 5, 2018 7 95°F (Jul 1) 93°F 71°F
7 Jun 29, 1955 – Jul 5, 1955 7 94°F (Jul 2) 92°F 65°F
8 Aug 6, 1949 – Aug 11, 1949 6 100°F (Aug 10) 95°F 65°F
9 Aug 28, 1953 – Sep 2, 1953 6 100°F (Sep 2) 95°F 62°F
10 Jul 31, 1955 – Aug 5, 1955 6 100°F (Aug 1) 95°F 64°F

Heat Waves Per Year

Warm Summer Nights (Jun–Aug)

Nights where the overnight low exceeded the 1991–2020 normal low

28
2026 total
above-normal nights
39.5
Avg / summer
1970–2020
66
Most in a summer
2020

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows · complete decades only

Precipitation

Annual totals and trend across the full period of record · see this year's standing →

Monthly Precipitation — Last 24 Months

Blue = actual · dashed line = monthly normal

Annual Precipitation Per Year (1885–2026)

Blue = above average · tan = below average · gold = 2026 (partial)
Since 1885, annual totals have trended +0.99" per decade, about +13.9" across the record.

Heavy Rain Days Per Year (≥ 1.0")

Compare year-to-year changes in days with heavy rainfall (≥ 1.0")

This Year — 2026

How Manchester is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

154 of 312 days with data were above the 1991–2020 normal high for their date.

Precipitation, Year to Date

27.90"
2026 YTD
Normal: 34.81"
-6.91"
1.46"
November so far
November normal: 3.48"
-2.02"
3
2026 heavy rain days
Days with ≥ 1.0"

Accumulation vs. Normal

Running total since Jan 1 against the normal pace for the same date · Manchester is 6.91" behind the normal pace

Period Review — Oct 11 – Nov 10, 2026

Any window, evaluated against every other year on record — 31 days

Quick picks: Last 7 days Last 30 days Last 90 days This month
Seasons: Spring (Mar–May) Summer (Jun–Aug) Fall (Sep–Nov)
51.3°F
Average temperature
8th-warmest of 63
+2.6°
vs. average
Normal: 48.6°F (1991–2020)
2.84"
Precipitation
25th-driest of 68
-1.01"
vs. average
Normal: 3.85" · 74% of normal

Average Temperature by Year — Oct 11 – Nov 10

1887–2026 · 2026 highlighted · trend +0.44° per decade (warming since 1887)

Precipitation by Year — Oct 11 – Nov 10

1885–2026 · 2026 highlighted · trend +0.05" per decade (wetter since 1885)

Warmest Oct 11 – Nov 10 on Record

# Year Avg Temp
1 1938 54.0°F
2 2017 54.0°F
3 2022 53.7°F
4 2021 53.1°F
5 1947 51.4°F
6 2024 51.3°F
7 2023 51.3°F
8 2026 51.3°F
9 2015 51.0°F
10 2020 50.8°F

Coolest Oct 11 – Nov 10 on Record

# Year Avg Temp
1 1887 41.4°F
2 1929 42.4°F
3 1891 42.7°F
4 1934 43.1°F
5 2002 43.2°F
6 1940 43.3°F
7 1889 43.4°F
8 1930 43.7°F
9 1939 43.8°F
10 1952 43.9°F

Wettest Oct 11 – Nov 10 on Record

# Year Total
1 1951 9.16"
2 2006 8.35"
3 2005 7.73"
4 2018 7.04"
5 1943 6.95"
6 1963 6.93"
7 2017 6.12"
8 1932 6.09"
9 1885 6.00"
10 1890 5.14"

Driest Oct 11 – Nov 10 on Record

# Year Total
1 2013 0.32"
2 1952 0.38"
3 1918 0.76"
4 1998 1.04"
5 1915 1.07"
6 1914 1.07"
7 1929 1.09"
8 2015 1.23"
9 2024 1.25"
10 1947 1.30"
About this data. Pick any start and end date and this becomes the same kind of review as the Month and Fall tabs, just for exactly the window you asked for — the generalized version of the same engine, evaluated across every year on record. Average temperature is the mean of each day's (high + low) / 2; precipitation is the sum of daily totals. A year missing more than about a fifth of the window's days is excluded from the temperature ranking; any missing day excludes a year from the precipitation ranking, since an unreported day is unreported rain. Ranges that cross from December into January aren't supported yet. Normals are the 1991–2020 mean for the same window.
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