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Built 2026-10-19 (19 October 2026)

Palermo Weather Records (USC00306375)

Record envelope, standing records and threshold days for Palermo (USC00306375), New York, United States, with 33 years of record.

Key Facts for Palermo

  • Palermo (USC00306375) is a weather station in New York, United States at 43.40 latitude and -76.30 longitude, 142 m (467 ft) above sea level.
  • The station reports from 1893 to 1925, 33 years of record.
  • 1,464 records set at Palermo still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Palermo set a daily record precipitation of 18.5 mm (0.7 in) on 17 December 1925.

About the Station

  • Location: New York, United States, 43.40 latitude, -76.30 longitude.
  • Elevation: 142 m (467 ft).
  • Period of record: 1893 to 1925, 33 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Palermo, with 2026 drawn through them The band shows the record high and record low for each calendar day at Palermo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Palermo. 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 Palermo, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.9 C (57.0 F)-34.4 C (-29.9 F)n/an/a
Feb8.3 C (46.9 F)-31.1 C (-24.0 F)n/an/a
Mar21.1 C (70.0 F)-23.3 C (-9.9 F)n/an/a
Apr31.1 C (88.0 F)-10.0 C (14.0 F)n/an/a
May32.8 C (91.0 F)-3.3 C (26.1 F)n/an/a
Jun36.7 C (98.1 F)2.2 C (36.0 F)n/an/a
Jul36.7 C (98.1 F)2.2 C (36.0 F)n/an/a
Aug35.6 C (96.1 F)2.8 C (37.0 F)n/an/a
Sep35.6 C (96.1 F)-3.3 C (26.1 F)n/an/a
Oct28.3 C (82.9 F)-7.2 C (19.0 F)n/an/a
Nov22.2 C (72.0 F)-13.3 C (8.1 F)n/an/a
Dec17.8 C (64.0 F)-23.3 C (-9.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Palermo by the year they were set 1,464 records at Palermo still stand. 1896 holds the most, with 196. 0501001502001893: 1641894: 1511895: 1921896: 1961897: 1601898: 1751899: 1601900: 1511901: 561913: 591893189418951896189718981899190019011913
1,464 records at Palermo still stand. 1896 holds the most, with 196.
Standing records at Palermo by the year they were set
Year setStanding records
1893164
1894151
1895192
1896196
1897160
1898175
1899160
1900151
190156
191359

Wettest Day of Each Month

Sep: 81.3 mm (3.2 in)
Record daily precipitation for each month at Palermo The wettest day on record for each calendar month at Palermo. The most was 81.3 mm (3.2 in) on 2 September 1904. 0255075100 Jan: 76.2 mm (3.0 in), 6 January 1910 Jan Feb: 61.2 mm (2.4 in), 11 February 1910 Feb Mar: 50.8 mm (2.0 in), 1 March 1900 Mar Apr: 31.8 mm (1.3 in), 5 April 1903 Apr May: 51.1 mm (2.0 in), 24 May 1910 May Jun: 63.5 mm (2.5 in), 14 June 1908 Jun Jul: 72.4 mm (2.9 in), 20 July 1896 Jul Aug: 76.2 mm (3.0 in), 10 August 1906 Aug Sep: 81.3 mm (3.2 in), 2 September 1904 Sep Oct: 51.3 mm (2.0 in), 24 October 1923 Oct Nov: 69.9 mm (2.8 in), 29 November 1897 Nov Dec: 61.0 mm (2.4 in), 24 December 1909 Dec
The wettest day on record for each calendar month at Palermo. The most was 81.3 mm (3.2 in) on 2 September 1904.
Record daily precipitation for each month at Palermo
MonthRecord daily precipitation (mm)Date
Jan76.2 mm (3.0 in)6 January 1910
Feb61.2 mm (2.4 in)11 February 1910
Mar50.8 mm (2.0 in)1 March 1900
Apr31.8 mm (1.3 in)5 April 1903
May51.1 mm (2.0 in)24 May 1910
Jun63.5 mm (2.5 in)14 June 1908
Jul72.4 mm (2.9 in)20 July 1896
Aug76.2 mm (3.0 in)10 August 1906
Sep81.3 mm (3.2 in)2 September 1904
Oct51.3 mm (2.0 in)24 October 1923
Nov69.9 mm (2.8 in)29 November 1897
Dec61.0 mm (2.4 in)24 December 1909

Period of Record Coverage

1893 to 1913
Days with data per year at Palermo 11 years of record at Palermo, 1893 to 1913. 4 years have data for under 90 percent of days and are left out of rankings: 1894, 1901, 1902, 1913. 1893: 348 of 365 days1894: 300 of 365 days1895: 361 of 365 days1896: 362 of 366 days1897: 361 of 365 days1898: 361 of 365 days1899: 356 of 365 days1900: 357 of 365 days1901: 226 of 365 days1902: 1 of 365 days1913: 20 of 365 days18951900
11 years of record at Palermo, 1893 to 1913. 4 years have data for under 90 percent of days and are left out of rankings: 1894, 1901, 1902, 1913.
Days with data per year at Palermo
YearDays with dataShare of yearComplete
189334895%Yes
189430082%No
189536199%Yes
189636299%Yes
189736199%Yes
189836199%Yes
189935698%Yes
190035798%Yes
190122662%No
190210%No
1913205%No

Latest Records

20
Latest records at Palermo
DateStationRecordValueBeat old record byOld record stoodSignificance
17 December 1925Palermo, USdaily rain18.5 mm (0.7 in)0.7 mm (0.03 in)6 years4 of 100 (Routine)
13 December 1925Palermo, USdaily rain13.5 mm (0.5 in)0.8 mm (0.03 in)23 years10 of 100 (Routine)
13 November 1925Palermo, USdaily rain30.0 mm (1.2 in)19.3 mm (0.8 in)12 years32 of 100 (Routine)
17 October 1925Palermo, USdaily rain17.0 mm (0.7 in)3.0 mm (0.12 in)22 years12 of 100 (Routine)
3 October 1925Palermo, USdaily rain19.3 mm (0.8 in)11.7 mm (0.5 in)24 years20 of 100 (Routine)
16 September 1925Palermo, USdaily rain21.3 mm (0.8 in)6.8 mm (0.27 in)10 years12 of 100 (Routine)
7 September 1925Palermo, USdaily rain20.6 mm (0.8 in)12.5 mm (0.5 in)11 years17 of 100 (Routine)
25 June 1925Palermo, USdaily rain26.7 mm (1.1 in)3.3 mm (0.13 in)8 years8 of 100 (Routine)
16 June 1925Palermo, USdaily rain43.7 mm (1.7 in)22.6 mm (0.9 in)8 years28 of 100 (Routine)
23 May 1925Palermo, USdaily rain25.1 mm (1.0 in)2.2 mm (0.09 in)8 years7 of 100 (Routine)
13 April 1925Palermo, USdaily rain13.7 mm (0.5 in)1.0 mm (0.04 in)4 years5 of 100 (Routine)
14 March 1925Palermo, USdaily rain17.0 mm (0.7 in)5.8 mm (0.23 in)7 years14 of 100 (Routine)
12 February 1925Palermo, USdaily rain13.5 mm (0.5 in)0.8 mm (0.03 in)30 years13 of 100 (Routine)
30 January 1925Palermo, USdaily rain41.7 mm (1.6 in)23.9 mm (0.9 in)30 years49 of 100 (Notable)
8 January 1925Palermo, USdaily rain15.5 mm (0.6 in)5.3 mm (0.21 in)30 years20 of 100 (Routine)
30 November 1924Palermo, USdaily rain9.7 mm (0.38 in)1.1 mm (0.04 in)8 years6 of 100 (Routine)
30 September 1924Palermo, USdaily rain67.6 mm (2.7 in)49.8 mm (2.0 in)15 years47 of 100 (Notable)
10 September 1924Palermo, USdaily rain23.1 mm (0.9 in)10.9 mm (0.4 in)4 years14 of 100 (Routine)
9 September 1924Palermo, USdaily rain19.8 mm (0.8 in)16.2 mm (0.6 in)1 year19 of 100 (Routine)
5 August 1924Palermo, USdaily rain20.1 mm (0.8 in)7.4 mm (0.29 in)28 years18 of 100 (Routine)

Extremes by Year

1893 to 1925
Yearly extremes at Palermo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.7 C (98.1 F)189835.6 C (96.1 F)11
Coldest night (TNn)-34.4 C (-29.9 F)1896-22.8 C (-9.0 F)11
Wettest day (Rx1day)81.3 mm (3.2 in)190449.0 mm (1.9 in)33
Wettest five days (Rx5day)113.6 mm (4.5 in)191068.8 mm (2.7 in)33
Longest dry spell (CDD)42 days190816 days33

Hottest day (TXx)

Hottest day (TXx) at Palermo by year The hottest day of the year at Palermo, 1893 to 1925. The record is 36.7 C (98.1 F) in 1898, marked on the chart; the median year is 35.6 C (96.1 F). 283032343638190019101920Record: 36.7 C (98.1 F) in 1898
The hottest day of the year at Palermo, 1893 to 1925. The record is 36.7 C (98.1 F) in 1898, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Palermo by year
YearHottest day (TXx)
189334.4 C (93.9 F)
189435.6 C (96.1 F)
189533.9 C (93.0 F)
189635.6 C (96.1 F)
189735.0 C (95.0 F)
189836.7 C (98.1 F)
189935.6 C (96.1 F)
190036.7 C (98.1 F)
190136.7 C (98.1 F)
190228.9 C (84.0 F)
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
191335.6 C (96.1 F)
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a

Coldest night (TNn)

Coldest night (TNn) at Palermo by year The coldest night of the year at Palermo, 1893 to 1925. The record is -34.4 C (-29.9 F) in 1896, marked on the chart; the median year is -22.8 C (-9.0 F). -40-20020190019101920Record: -34.4 C (-29.9 F) in 1896
The coldest night of the year at Palermo, 1893 to 1925. The record is -34.4 C (-29.9 F) in 1896, marked on the chart; the median year is -22.8 C (-9.0 F).
Coldest night (TNn) at Palermo by year
YearColdest night (TNn)
1893-22.8 C (-9.0 F)
1894-22.2 C (-8.0 F)
1895-26.1 C (-15.0 F)
1896-34.4 C (-29.9 F)
1897-22.8 C (-9.0 F)
1898-30.0 C (-22.0 F)
1899-26.1 C (-15.0 F)
1900-23.3 C (-9.9 F)
1901-22.8 C (-9.0 F)
190213.3 C (55.9 F)
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
19138.9 C (48.0 F)
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Palermo by year The wettest day of the year at Palermo, 1893 to 1925. The record is 81.3 mm (3.2 in) in 1904, marked on the chart; the median year is 49.0 mm (1.9 in). 20406080100190019101920Record: 81.3 mm (3.2 in) in 1904
The wettest day of the year at Palermo, 1893 to 1925. The record is 81.3 mm (3.2 in) in 1904, marked on the chart; the median year is 49.0 mm (1.9 in).
Wettest day (Rx1day) at Palermo by year
YearWettest day (Rx1day)
189349.0 mm (1.9 in)
189433.0 mm (1.3 in)
189535.8 mm (1.4 in)
189672.4 mm (2.9 in)
189769.9 mm (2.8 in)
189825.4 mm (1.0 in)
189938.6 mm (1.5 in)
190050.8 mm (2.0 in)
190140.9 mm (1.6 in)
190234.3 mm (1.4 in)
190345.2 mm (1.8 in)
190481.3 mm (3.2 in)
190551.1 mm (2.0 in)
190676.2 mm (3.0 in)
190725.4 mm (1.0 in)
190863.5 mm (2.5 in)
190961.0 mm (2.4 in)
191076.2 mm (3.0 in)
191151.1 mm (2.0 in)
191241.9 mm (1.6 in)
191359.7 mm (2.4 in)
191432.3 mm (1.3 in)
191529.7 mm (1.2 in)
191634.8 mm (1.4 in)
191728.7 mm (1.1 in)
191851.6 mm (2.0 in)
191958.9 mm (2.3 in)
192047.8 mm (1.9 in)
192128.7 mm (1.1 in)
192251.8 mm (2.0 in)
192351.3 mm (2.0 in)
192467.6 mm (2.7 in)
192543.7 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Palermo by year The wettest five days of the year at Palermo, 1893 to 1925. The record is 113.6 mm (4.5 in) in 1910, marked on the chart; the median year is 68.8 mm (2.7 in). 20406080100120190019101920Record: 113.6 mm (4.5 in) in 1910
The wettest five days of the year at Palermo, 1893 to 1925. The record is 113.6 mm (4.5 in) in 1910, marked on the chart; the median year is 68.8 mm (2.7 in).
Wettest five days (Rx5day) at Palermo by year
YearWettest five days (Rx5day)
189357.6 mm (2.3 in)
189463.5 mm (2.5 in)
189555.4 mm (2.2 in)
189675.7 mm (3.0 in)
1897105.5 mm (4.2 in)
189852.1 mm (2.1 in)
189957.8 mm (2.3 in)
1900111.7 mm (4.4 in)
190167.3 mm (2.6 in)
190250.7 mm (2.0 in)
190374.5 mm (2.9 in)
1904113.1 mm (4.5 in)
190573.0 mm (2.9 in)
190661.0 mm (2.4 in)
190755.5 mm (2.2 in)
190876.2 mm (3.0 in)
190994.0 mm (3.7 in)
1910113.6 mm (4.5 in)
191157.9 mm (2.3 in)
191274.4 mm (2.9 in)
191370.6 mm (2.8 in)
191447.3 mm (1.9 in)
191552.4 mm (2.1 in)
191667.2 mm (2.6 in)
191735.8 mm (1.4 in)
191855.2 mm (2.2 in)
191973.2 mm (2.9 in)
192071.6 mm (2.8 in)
192156.9 mm (2.2 in)
192282.3 mm (3.2 in)
192368.8 mm (2.7 in)
192487.4 mm (3.4 in)
192578.2 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Palermo by year The longest dry spell of the year at Palermo, 1893 to 1925. The record is 42 days in 1908, marked on the chart; the median year is 16 days. 1020304050190019101920Record: 42 days in 1908
The longest dry spell of the year at Palermo, 1893 to 1925. The record is 42 days in 1908, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Palermo by year
YearLongest dry spell (CDD)
189310 days
189412 days
189528 days
189635 days
189718 days
189813 days
189922 days
190017 days
190117 days
190216 days
190323 days
190419 days
190523 days
190612 days
190725 days
190842 days
190922 days
191015 days
191116 days
191210 days
191314 days
191415 days
191515 days
191624 days
191716 days
191812 days
191913 days
192019 days
192112 days
192217 days
192316 days
192430 days
192512 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 Palermo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Palermo 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

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