Hagerstown, MD

Maryland · Records since 1899–2026

☁️ 58°F Feels like 54°
Currently in Hagerstown
As of 7:15 PM EST

Records for November 12

🔥 Record High

78°F

November 12, 1902

+22° from 56° normal

❄ Record Low

15°F

November 12, 1926

-23° from 38° normal
🌞 Normal high: 56°F 🌑 Normal low: 38°F 1991–2020 normals

All-Time Records — Hagerstown

🔥
105°F
Hottest Day Ever
Jul 14, 1954
❄
-27°F
Coldest Day Ever
Jan 13, 1912
🌧
6.69"
Wettest Day Ever
Jul 20, 1956
☃
26.0"
Most Snow in One Day
Jan 7, 1996

First & Last Dates — Hagerstown

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)
234 days
Longest growing season
1999
101 days
Shortest growing season
1904
197 days
Normal growing season
1991–2020 average

Top 10 Record Highs — November 12

# Temp Date
🏆 78°F November 12, 1902
2 75°F November 12, 1931
3 74°F November 12, 1964
4 73°F November 12, 1912
5 72°F November 12, 1909
6 71°F November 12, 1982
7 71°F November 12, 1938
8 71°F November 12, 1922
9 70°F November 12, 2022
10 70°F November 12, 1955

Top 5 Record Lows — November 12

# Temp Date
🥶 15°F November 12, 1926
2 16°F November 12, 1957
3 19°F November 12, 1918
4 21°F November 12, 1960
5 21°F November 12, 1950
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 1899–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — Hagerstown

threshold: 93°F (90th percentile of historical Jun–Aug highs)
4.0
Avg heat wave length
days (historical)
97°
Avg peak temp
during heat waves
30
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far

Days ≥ 90°F Per Year

1899–2026
18
2026 so far
24
Avg/year 1970–2025
32
Avg/year (last 10 complete)
59
Most in a year (2010)

Average Daily High by Decade

Full year · complete decades only

Longest Heat Waves — Hagerstown

# Dates Days Peak Avg High Avg Overnight Low
🏆 Aug 8, 1988 – Aug 17, 1988 10 103°F (Aug 15) 97°F 69°F
2 Aug 26, 1953 – Sep 4, 1953 10 101°F (Aug 31) 98°F 64°F
3 Jul 16, 1991 – Jul 24, 1991 9 103°F (Jul 23) 97°F 69°F
4 Jul 15, 1953 – Jul 22, 1953 8 100°F (Jul 17) 96°F 65°F
5 Jul 4, 1993 – Jul 11, 1993 8 98°F (Jul 8) 96°F 71°F
6 Jul 5, 1988 – Jul 11, 1988 7 102°F (Jul 7) 98°F 66°F
7 Aug 1, 1955 – Aug 7, 1955 7 101°F (Aug 2) 99°F 69°F
8 Aug 11, 1944 – Aug 17, 1944 7 100°F (Aug 13) 96°F 68°F
9 Jul 19, 1987 – Jul 25, 1987 7 98°F (Jul 21) 97°F 70°F
10 Jul 4, 2024 – Jul 10, 2024 7 97°F (Jul 5) 95°F 74°F

Heat Waves Per Year

Warm Summer Nights (Jun–Aug)

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

46
2026 total
above-normal nights
31.8
Avg / summer
1970–2020
64
Most in a summer
2010

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 (1899–2026)

Blue = above average · tan = below average · gold = 2026 (partial)
Since 1899, annual totals have trended +0.07" per decade, about +0.9" 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 Hagerstown is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

152 of 314 days with data were above the 1991–2020 normal high for their date.

Precipitation, Year to Date

23.57"
2026 YTD
Normal: 31.02"
-7.45"
0.12"
November so far
November normal: 2.63"
-2.51"
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 · Hagerstown is 7.45" behind the normal pace

Period Review — Nov 1 – Nov 11, 2026

Any window, evaluated against every other year on record — 11 days

Quick picks: Last 7 days Last 30 days Last 90 days This month
Seasons: Spring (Mar–May) Summer (Jun–Aug) Fall (Sep–Nov)
56.1°F
Average temperature
7th-warmest of 126
+7.9°
vs. average
Normal: 48.2°F (1991–2020)

Average Temperature by Year — Nov 1 – Nov 11

1899–2026 · 2026 highlighted · trend +0.42° per decade (warming since 1899)

Precipitation by Year — Nov 1 – Nov 11

1899–2025 · 2026 highlighted · trend +0.03" per decade (wetter since 1899)

Warmest Nov 1 – Nov 11 on Record

# Year Avg Temp
1 1975 60.7°F
2 2022 58.7°F
3 1977 58.6°F
4 2024 56.9°F
5 1974 56.6°F
6 2015 56.3°F
7 2026 56.1°F
8 2020 56.0°F
9 1994 55.0°F
10 1948 54.5°F

Coolest Nov 1 – Nov 11 on Record

# Year Avg Temp
1 1991 38.5°F
2 1954 38.5°F
3 1976 39.0°F
4 1951 39.7°F
5 1905 40.4°F
6 1917 40.5°F
7 1930 40.6°F
8 1939 40.9°F
9 1923 41.1°F
10 1955 41.5°F
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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