Middletown Wb Weather Records (USC00064757)

Record envelope, standing records and threshold days for Middletown Wb (USC00064757), Connecticut, United States, with 110 years of record.

Key Facts for Middletown Wb

Middletown Wb (USC00064757) is a weather station in Connecticut, United States at 41.55 latitude and -72.55 longitude, 41 m (135 ft) above sea level.
The station reports from 1849 to 1958, 110 years of record.
1,460 records set at Middletown Wb still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Connecticut, United States, 41.55 latitude, -72.55 longitude.
Elevation: 41 m (135 ft).
Period of record: 1849 to 1958, 110 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Middletown Wb. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Middletown Wb, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	12.8 C (55.0 F)	-18.9 C (-2.0 F)	n/a	n/a
Feb	17.2 C (63.0 F)	-25.0 C (-13.0 F)	n/a	n/a
Mar	20.6 C (69.1 F)	-8.9 C (16.0 F)	n/a	n/a
Apr	30.0 C (86.0 F)	-6.1 C (21.0 F)	n/a	n/a
May	32.8 C (91.0 F)	-2.8 C (27.0 F)	n/a	n/a
Jun	36.1 C (97.0 F)	5.6 C (42.1 F)	n/a	n/a
Jul	36.7 C (98.1 F)	8.9 C (48.0 F)	n/a	n/a
Aug	33.9 C (93.0 F)	8.3 C (46.9 F)	n/a	n/a
Sep	32.2 C (90.0 F)	0.0 C (32.0 F)	n/a	n/a
Oct	28.3 C (82.9 F)	-2.8 C (27.0 F)	n/a	n/a
Nov	21.1 C (70.0 F)	-10.6 C (12.9 F)	n/a	n/a
Dec	17.2 C (63.0 F)	-12.2 C (10.0 F)	n/a	n/a

Which Years Hold Standing Records

1,460 standing records

1,460 records at Middletown Wb still stand. 1957 holds the most, with 663.

Wettest Day of Each Month

Oct: 227.6 mm (9.0 in)

The wettest day on record for each calendar month at Middletown Wb. The most was 227.6 mm (9.0 in) on 4 October 1869.

Record daily precipitation for each month at Middletown Wb
Month	Record daily precipitation (mm)	Date
Jan	69.6 mm (2.7 in)	11 January 1858
Feb	53.8 mm (2.1 in)	7 February 1863
Mar	83.3 mm (3.3 in)	21 March 1876
Apr	117.6 mm (4.6 in)	4 April 1876
May	92.5 mm (3.6 in)	15 May 1850
Jun	120.9 mm (4.8 in)	5 June 1862
Jul	146.1 mm (5.8 in)	31 July 1876
Aug	156.5 mm (6.2 in)	31 August 1871
Sep	117.6 mm (4.6 in)	5 September 1868
Oct	227.6 mm (9.0 in)	4 October 1869
Nov	66.8 mm (2.6 in)	7 November 1872
Dec	71.1 mm (2.8 in)	25 December 1850

Period of Record Coverage

1956 to 1958

3 years of record at Middletown Wb, 1956 to 1958. 2 years have data for under 90 percent of days and are left out of rankings: 1956, 1958.

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1849 to 1958

Yearly extremes at Middletown Wb: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.7 C (98.1 F)	1957	36.1 C (97.0 F)	3
Coldest night (TNn)	-25.0 C (-13.0 F)	1958	-16.7 C (1.9 F)	3
Wettest day (Rx1day)	227.6 mm (9.0 in)	1869	67.9 mm (2.7 in)	26
Wettest five days (Rx5day)	227.6 mm (9.0 in)	1869	90.0 mm (3.5 in)	26
Longest dry spell (CDD)	25 days	1874	16 days	26

Hottest day (TXx)

The hottest day of the year at Middletown Wb, 1849 to 1958. The record is 36.7 C (98.1 F) in 1957, marked on the chart; the median year is 36.1 C (97.0 F).

Hottest day (TXx) at Middletown Wb by year
Year	Hottest day (TXx)
1849	n/a
1850	n/a
1851	n/a
1852	n/a
1858	n/a
1859	n/a
1860	n/a
1861	n/a
1862	n/a
1863	n/a
1864	n/a
1865	n/a
1866	n/a
1867	n/a
1868	n/a
1869	n/a
1870	n/a
1871	n/a
1872	n/a
1873	n/a
1874	n/a
1875	n/a
1876	n/a
1956	36.1 C (97.0 F)
1957	36.7 C (98.1 F)
1958	27.8 C (82.0 F)

Coldest night (TNn)

The coldest night of the year at Middletown Wb, 1849 to 1958. The record is -25.0 C (-13.0 F) in 1958, marked on the chart; the median year is -16.7 C (1.9 F).

Coldest night (TNn) at Middletown Wb by year
Year	Coldest night (TNn)
1849	n/a
1850	n/a
1851	n/a
1852	n/a
1858	n/a
1859	n/a
1860	n/a
1861	n/a
1862	n/a
1863	n/a
1864	n/a
1865	n/a
1866	n/a
1867	n/a
1868	n/a
1869	n/a
1870	n/a
1871	n/a
1872	n/a
1873	n/a
1874	n/a
1875	n/a
1876	n/a
1956	-12.2 C (10.0 F)
1957	-16.7 C (1.9 F)
1958	-25.0 C (-13.0 F)

Wettest day (Rx1day)

The wettest day of the year at Middletown Wb, 1849 to 1958. The record is 227.6 mm (9.0 in) in 1869, marked on the chart; the median year is 67.9 mm (2.7 in).

Wettest day (Rx1day) at Middletown Wb by year
Year	Wettest day (Rx1day)
1849	62.2 mm (2.4 in)
1850	92.5 mm (3.6 in)
1851	65.5 mm (2.6 in)
1852	91.4 mm (3.6 in)
1858	76.7 mm (3.0 in)
1859	66.5 mm (2.6 in)
1860	43.7 mm (1.7 in)
1861	69.1 mm (2.7 in)
1862	120.9 mm (4.8 in)
1863	89.7 mm (3.5 in)
1864	56.4 mm (2.2 in)
1865	47.5 mm (1.9 in)
1866	80.5 mm (3.2 in)
1867	69.9 mm (2.8 in)
1868	117.6 mm (4.6 in)
1869	227.6 mm (9.0 in)
1870	53.8 mm (2.1 in)
1871	156.5 mm (6.2 in)
1872	66.8 mm (2.6 in)
1873	28.2 mm (1.1 in)
1874	113.0 mm (4.4 in)
1875	65.8 mm (2.6 in)
1876	146.1 mm (5.8 in)
1956	45.7 mm (1.8 in)
1957	57.2 mm (2.3 in)
1958	45.0 mm (1.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Middletown Wb, 1849 to 1958. The record is 227.6 mm (9.0 in) in 1869, marked on the chart; the median year is 90.0 mm (3.5 in).

Wettest five days (Rx5day) at Middletown Wb by year
Year	Wettest five days (Rx5day)
1849	119.9 mm (4.7 in)
1850	92.5 mm (3.6 in)
1851	90.7 mm (3.6 in)
1852	93.2 mm (3.7 in)
1858	80.6 mm (3.2 in)
1859	89.2 mm (3.5 in)
1860	74.9 mm (2.9 in)
1861	99.3 mm (3.9 in)
1862	161.5 mm (6.4 in)
1863	128.5 mm (5.1 in)
1864	56.4 mm (2.2 in)
1865	88.9 mm (3.5 in)
1866	80.5 mm (3.2 in)
1867	105.8 mm (4.2 in)
1868	146.6 mm (5.8 in)
1869	227.6 mm (9.0 in)
1870	77.8 mm (3.1 in)
1871	156.5 mm (6.2 in)
1872	73.2 mm (2.9 in)
1873	46.7 mm (1.8 in)
1874	146.6 mm (5.8 in)
1875	80.5 mm (3.2 in)
1876	158.3 mm (6.2 in)
1956	64.2 mm (2.5 in)
1957	88.2 mm (3.5 in)
1958	59.5 mm (2.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Middletown Wb, 1849 to 1958. The record is 25 days in 1874, marked on the chart; the median year is 16 days.

Longest dry spell (CDD) at Middletown Wb by year
Year	Longest dry spell (CDD)
1849	20 days
1850	17 days
1851	14 days
1852	13 days
1858	18 days
1859	21 days
1860	23 days
1861	23 days
1862	15 days
1863	16 days
1864	16 days
1865	15 days
1866	17 days
1867	15 days
1868	12 days
1869	15 days
1870	18 days
1871	13 days
1872	16 days
1873	14 days
1874	25 days
1875	23 days
1876	16 days
1956	16 days
1957	16 days
1958	9 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Middletown Wb standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Middletown Wb threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Year	Days with data	Share of year	Complete
1956	269	73%	No
1957	361	99%	Yes
1958	151	41%	No