Memphis, TN

Tennessee · Records since 1875–2026

🌙 71°F
Currently in Memphis
As of 9:15 PM CDT

Records for September 26

🔥 Record High

95°F

September 26, 1954

+12° from 83° normal

❄ Record Low

46°F

September 26, 2001

-16° from 62° normal
🌞 Normal high: 83°F 🌑 Normal low: 62°F 1991–2020 normals

All-Time Records — Memphis

🔥
108°F
Hottest Day Ever
Jul 13, 1980
❄
-13°F
Coldest Day Ever
Dec 24, 1963
🌧
10.32"
Wettest Day Ever
Nov 21, 1934
☃
18.0"
Most Snow in One Day
Mar 17, 1892

First & Last Dates — Memphis

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)
289 days
Longest growing season
1931
184 days
Shortest growing season
1943
243 days
Normal growing season
1991–2020 average

Top 10 Record Highs — September 26

# Temp Date
🏆 95°F September 26, 1954
2 93°F September 26, 1986
3 93°F September 26, 1891
4 92°F September 26, 2023
5 92°F September 26, 1998
6 90°F September 26, 2019
7 90°F September 26, 2017
8 90°F September 26, 1977
9 90°F September 26, 1958
10 90°F September 26, 1900

Top 5 Record Lows — September 26

# Temp Date
🥶 46°F September 26, 2001
2 46°F September 26, 2000
3 46°F September 26, 1942
4 46°F September 26, 1940
5 46°F September 26, 1893
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 1875–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — Memphis

threshold: 96°F (90th percentile of historical Jun–Aug highs)
5.0
Avg heat wave length
days (historical)
100°
Avg peak temp
during heat waves
111
Dangerous nights 2026
Overnights ≥ 70°F
5
Heat waves 2026
so far

Days ≥ 90°F Per Year

1875–2026
84
2026 so far
60
Avg/year 1970–2025
75
Avg/year (last 10 complete)
109
Most in a year (1954)

Average Daily High by Decade

Full year · complete decades only

Longest Heat Waves — Memphis

# Dates Days Peak Avg High Avg Overnight Low
🏆 Jun 30, 1980 – Jul 20, 1980 21 108°F (Jul 13) 102°F 81°F
2 Jun 11, 1952 – Jul 1, 1952 21 104°F (Jun 28) 99°F 74°F
3 Jun 7, 1953 – Jun 25, 1953 19 103°F (Jun 11) 100°F 76°F
4 Aug 6, 1980 – Aug 21, 1980 16 102°F (Aug 21) 99°F 79°F
5 Jul 27, 1947 – Aug 10, 1947 15 103°F (Aug 4) 100°F 73°F
6 Jul 18, 1993 – Jul 31, 1993 14 99°F (Jul 19) 98°F 78°F
7 Aug 6, 2007 – Aug 18, 2007 13 106°F (Aug 15) 101°F 79°F
8 Jun 25, 1954 – Jul 7, 1954 13 104°F (Jun 28) 101°F 74°F
9 Aug 30, 2026 – Sep 10, 2026 12 103°F (Sep 6) 100°F 77°F
10 Jul 30, 2006 – Aug 10, 2006 12 102°F (Aug 10) 98°F 78°F

Heat Waves Per Year

Warm Summer Nights (Jun–Aug)

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

60
2026 total
above-normal nights
45.6
Avg / summer
1970–2020
80
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 (1872–2026)

Blue = above average · tan = below average · gold = 2026 (partial)
Since 1872, annual totals have trended +0.51" per decade, about +7.8" 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 Memphis is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

164 of 267 days with data were above the 1991–2020 normal high for their date.

Precipitation, Year to Date

32.22"
2026 YTD
Normal: 40.20"
-7.98"
0.64"
September so far
September normal: 3.03"
-2.39"
12
2026 heavy rain days
Days with ≥ 1.0"

Accumulation vs. Normal

Running total since Jan 1 against the normal pace for the same date · Memphis is 7.98" behind the normal pace

Period Review — Jun 27 – Sep 25, 2026

Any window, evaluated against every other year on record — 91 days

Quick picks: Last 7 days Last 30 days Last 90 days This month
Seasons: Spring (Mar–May) Summer (Jun–Aug) Fall (Sep–Nov)
85.0°F
Average temperature
2nd-warmest of 152
+4.2°
vs. average
Normal: 80.9°F (1991–2020)

Average Temperature by Year — Jun 27 – Sep 25

1875–2026 · 2026 highlighted · trend +0.22° per decade (warming since 1875)

Precipitation by Year — Jun 27 – Sep 25

1872–2025 · 2026 highlighted · trend +0.18" per decade (wetter since 1872)

Warmest Jun 27 – Sep 25 on Record

# Year Avg Temp
1 1980 86.7°F
2 2026 85.0°F
3 2010 84.5°F
4 2016 84.1°F
5 1954 83.6°F
6 2007 83.6°F
7 2022 83.5°F
8 2000 82.9°F
9 2005 82.8°F
10 1977 82.5°F

Coolest Jun 27 – Sep 25 on Record

# Year Avg Temp
1 1967 75.8°F
2 1950 75.9°F
3 1882 76.2°F
4 1891 76.4°F
5 1883 76.5°F
6 1877 76.7°F
7 1875 76.8°F
8 1892 76.9°F
9 1880 77.0°F
10 1904 77.1°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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