Built 2026-10-17 (17 October 2026)

Norfolk Weather Records (USC00305869)

Record envelope, standing records and threshold days for Norfolk (USC00305869), New York, United States, with 64 years of record.

Key Facts for Norfolk

  • Norfolk (USC00305869) is a weather station in New York, United States at 44.81 latitude and -75.00 longitude, 70 m (230 ft) above sea level.
  • The station reports from 1941 to 2004, 64 years of record.
  • 0 records set at Norfolk still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Norfolk set a daily record precipitation of 45.0 mm (1.8 in) on 10 September 2004.

About the Station

  • Location: New York, United States, 44.81 latitude, -75.00 longitude.
  • Elevation: 70 m (230 ft).
  • Period of record: 1941 to 2004, 64 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Norfolk, with 2026 drawn through them The band shows the record high and record low for each calendar day at Norfolk. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Norfolk. 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 Norfolk, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Norfolk by the year they were set 0 records at Norfolk still stand. 00000000000
0 records at Norfolk still stand.
Standing records at Norfolk by the year they were set
Year setStanding records

Wettest Day of Each Month

Sep: 90.7 mm (3.6 in)
Record daily precipitation for each month at Norfolk The wettest day on record for each calendar month at Norfolk. The most was 90.7 mm (3.6 in) on 19 September 1945. 0255075100 Jan: 65.8 mm (2.6 in), 9 January 1978 Jan Feb: 44.5 mm (1.8 in), 17 February 1954 Feb Mar: 40.6 mm (1.6 in), 23 March 1955 Mar Apr: 49.0 mm (1.9 in), 9 April 2000 Apr May: 78.5 mm (3.1 in), 12 May 1943 May Jun: 54.6 mm (2.1 in), 24 June 1969 Jun Jul: 83.6 mm (3.3 in), 29 July 1975 Jul Aug: 79.5 mm (3.1 in), 26 August 1982 Aug Sep: 90.7 mm (3.6 in), 19 September 1945 Sep Oct: 50.8 mm (2.0 in), 6 October 1995 Oct Nov: 56.1 mm (2.2 in), 29 November 2003 Nov Dec: 45.2 mm (1.8 in), 31 December 1942 Dec
The wettest day on record for each calendar month at Norfolk. The most was 90.7 mm (3.6 in) on 19 September 1945.
Record daily precipitation for each month at Norfolk
MonthRecord daily precipitation (mm)Date
Jan65.8 mm (2.6 in)9 January 1978
Feb44.5 mm (1.8 in)17 February 1954
Mar40.6 mm (1.6 in)23 March 1955
Apr49.0 mm (1.9 in)9 April 2000
May78.5 mm (3.1 in)12 May 1943
Jun54.6 mm (2.1 in)24 June 1969
Jul83.6 mm (3.3 in)29 July 1975
Aug79.5 mm (3.1 in)26 August 1982
Sep90.7 mm (3.6 in)19 September 1945
Oct50.8 mm (2.0 in)6 October 1995
Nov56.1 mm (2.2 in)29 November 2003
Dec45.2 mm (1.8 in)31 December 1942

Latest Records

20
Latest records at Norfolk
DateStationRecordValueBeat old record byOld record stoodSignificance
10 September 2004Norfolk, USdaily rain45.0 mm (1.8 in)15.8 mm (0.6 in)39 years31 of 100 (Routine)
31 August 2004Norfolk, USdaily rain (Tie)40.6 mm (1.6 in)tie49 years5 of 100 (Routine)
14 April 2004Norfolk, USdaily rain24.9 mm (1.0 in)3.3 mm (0.13 in)33 years19 of 100 (Routine)
28 January 2004Norfolk, USdaily snowfall (Tie)15.2 cm (6.0 in)tie40 years4 of 100 (Routine)
19 January 2004Norfolk, USdaily snowfall10.2 cm (4.0 in)1.6 cm (0.6 in)26 years17 of 100 (Routine)
11 December 2003Norfolk, USdaily rain22.4 mm (0.9 in)0.8 mm (0.03 in)33 years17 of 100 (Routine)
29 November 2003Norfolk, USmonthly rain56.1 mm (2.2 in)2.8 mm (0.11 in)7 years21 of 100 (Routine)
30 October 2003Norfolk, USdaily rain22.9 mm (0.9 in)7.7 mm (0.30 in)16 years19 of 100 (Routine)
15 October 2003Norfolk, USdaily rain29.2 mm (1.1 in)12.2 mm (0.5 in)8 years22 of 100 (Routine)
23 September 2003Norfolk, USdaily rain25.4 mm (1.0 in)0.5 mm (0.02 in)13 years10 of 100 (Routine)
14 June 2003Norfolk, USdaily rain53.3 mm (2.1 in)33.5 mm (1.3 in)4 years45 of 100 (Notable)
26 May 2003Norfolk, USdaily rain25.4 mm (1.0 in)3.8 mm (0.15 in)56 years26 of 100 (Routine)
25 May 2003Norfolk, USdaily rain27.9 mm (1.1 in)10.1 mm (0.4 in)50 years33 of 100 (Routine)
6 April 2003Norfolk, USdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)42 years22 of 100 (Routine)
21 March 2003Norfolk, USdaily rain27.9 mm (1.1 in)17.2 mm (0.7 in)28 years43 of 100 (Notable)
6 March 2003Norfolk, USdaily snowfall (Tie)20.3 cm (8.0 in)tie1 year1 of 100 (Routine)
24 February 2003Norfolk, USdaily rain38.1 mm (1.5 in)7.1 mm (0.28 in)17 years24 of 100 (Routine)
23 November 2002Norfolk, USdaily rain30.5 mm (1.2 in)11.2 mm (0.4 in)48 years35 of 100 (Notable)
23 November 2002Norfolk, USdaily snowfall10.2 cm (4.0 in)5.1 cm (2.0 in)16 years23 of 100 (Routine)
19 November 2002Norfolk, USdaily snow depth15.2 cm (6.0 in)5.0 cm (2.0 in)35 years25 of 100 (Routine)

Extremes by Year

1941 to 2004
Yearly extremes at Norfolk: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)90.7 mm (3.6 in)194545.5 mm (1.8 in)64
Wettest five days (Rx5day)142.5 mm (5.6 in)197971.4 mm (2.8 in)64
Longest dry spell (CDD)40 days196116 days64

Wettest day (Rx1day)

Wettest day (Rx1day) at Norfolk by year The wettest day of the year at Norfolk, 1941 to 2004. The record is 90.7 mm (3.6 in) in 1945, marked on the chart; the median year is 45.5 mm (1.8 in). 20406080100196019802000Record: 90.7 mm (3.6 in) in 1945
The wettest day of the year at Norfolk, 1941 to 2004. The record is 90.7 mm (3.6 in) in 1945, marked on the chart; the median year is 45.5 mm (1.8 in).
Wettest day (Rx1day) at Norfolk by year
YearWettest day (Rx1day)
194134.0 mm (1.3 in)
194245.2 mm (1.8 in)
194378.5 mm (3.1 in)
194449.8 mm (2.0 in)
194590.7 mm (3.6 in)
194647.2 mm (1.9 in)
194753.3 mm (2.1 in)
194863.5 mm (2.5 in)
194943.2 mm (1.7 in)
195033.0 mm (1.3 in)
195163.5 mm (2.5 in)
195241.9 mm (1.6 in)
195363.5 mm (2.5 in)
195453.3 mm (2.1 in)
195550.8 mm (2.0 in)
195640.6 mm (1.6 in)
195733.0 mm (1.3 in)
195830.5 mm (1.2 in)
195959.7 mm (2.4 in)
196043.2 mm (1.7 in)
196133.0 mm (1.3 in)
196253.3 mm (2.1 in)
196338.1 mm (1.5 in)
196436.1 mm (1.4 in)
196540.6 mm (1.6 in)
196624.1 mm (0.9 in)
196752.1 mm (2.1 in)
196829.7 mm (1.2 in)
196954.6 mm (2.1 in)
197031.8 mm (1.3 in)
197145.7 mm (1.8 in)
197259.2 mm (2.3 in)
197347.8 mm (1.9 in)
197449.3 mm (1.9 in)
197583.6 mm (3.3 in)
197647.2 mm (1.9 in)
197743.4 mm (1.7 in)
197865.8 mm (2.6 in)
197986.4 mm (3.4 in)
198042.7 mm (1.7 in)
198141.4 mm (1.6 in)
198279.5 mm (3.1 in)
198342.7 mm (1.7 in)
198444.5 mm (1.8 in)
198581.3 mm (3.2 in)
198641.1 mm (1.6 in)
198731.5 mm (1.2 in)
198833.5 mm (1.3 in)
198941.7 mm (1.6 in)
199035.1 mm (1.4 in)
199137.1 mm (1.5 in)
199269.3 mm (2.7 in)
199342.2 mm (1.7 in)
199438.1 mm (1.5 in)
199550.8 mm (2.0 in)
199653.3 mm (2.1 in)
199735.6 mm (1.4 in)
199845.7 mm (1.8 in)
199952.1 mm (2.1 in)
200049.0 mm (1.9 in)
200163.0 mm (2.5 in)
200243.2 mm (1.7 in)
200356.1 mm (2.2 in)
200445.0 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Norfolk by year The wettest five days of the year at Norfolk, 1941 to 2004. The record is 142.5 mm (5.6 in) in 1979, marked on the chart; the median year is 71.4 mm (2.8 in). 255075100125150196019802000Record: 142.5 mm (5.6 in) in 1979
The wettest five days of the year at Norfolk, 1941 to 2004. The record is 142.5 mm (5.6 in) in 1979, marked on the chart; the median year is 71.4 mm (2.8 in).
Wettest five days (Rx5day) at Norfolk by year
YearWettest five days (Rx5day)
194160.9 mm (2.4 in)
194287.3 mm (3.4 in)
194387.3 mm (3.4 in)
194474.7 mm (2.9 in)
1945116.1 mm (4.6 in)
1946110.0 mm (4.3 in)
194777.5 mm (3.1 in)
1948109.8 mm (4.3 in)
194946.5 mm (1.8 in)
195059.7 mm (2.4 in)
195186.8 mm (3.4 in)
195273.4 mm (2.9 in)
195368.9 mm (2.7 in)
195476.3 mm (3.0 in)
195586.7 mm (3.4 in)
195660.7 mm (2.4 in)
195755.8 mm (2.2 in)
195852.1 mm (2.1 in)
195964.6 mm (2.5 in)
196052.1 mm (2.1 in)
196160.9 mm (2.4 in)
196285.1 mm (3.4 in)
196348.8 mm (1.9 in)
196450.1 mm (2.0 in)
196580.5 mm (3.2 in)
196666.1 mm (2.6 in)
196778.4 mm (3.1 in)
196864.0 mm (2.5 in)
196967.5 mm (2.7 in)
197051.4 mm (2.0 in)
197164.1 mm (2.5 in)
197268.8 mm (2.7 in)
197382.1 mm (3.2 in)
197471.7 mm (2.8 in)
1975110.2 mm (4.3 in)
197672.9 mm (2.9 in)
197772.3 mm (2.8 in)
197870.4 mm (2.8 in)
1979142.5 mm (5.6 in)
198072.9 mm (2.9 in)
198191.7 mm (3.6 in)
198288.2 mm (3.5 in)
198370.1 mm (2.8 in)
198454.1 mm (2.1 in)
198590.5 mm (3.6 in)
198669.1 mm (2.7 in)
198751.8 mm (2.0 in)
198871.1 mm (2.8 in)
198970.1 mm (2.8 in)
199064.3 mm (2.5 in)
199171.9 mm (2.8 in)
199286.8 mm (3.4 in)
199359.0 mm (2.3 in)
199470.6 mm (2.8 in)
199579.3 mm (3.1 in)
199678.5 mm (3.1 in)
199750.8 mm (2.0 in)
199880.8 mm (3.2 in)
199965.5 mm (2.6 in)
200087.2 mm (3.4 in)
200169.3 mm (2.7 in)
200265.0 mm (2.6 in)
200381.3 mm (3.2 in)
200476.8 mm (3.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Norfolk by year The longest dry spell of the year at Norfolk, 1941 to 2004. The record is 40 days in 1961, marked on the chart; the median year is 16 days. 010203040196019802000Record: 40 days in 1961
The longest dry spell of the year at Norfolk, 1941 to 2004. The record is 40 days in 1961, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Norfolk by year
YearLongest dry spell (CDD)
194125 days
194214 days
194318 days
194414 days
194512 days
194618 days
194717 days
194821 days
194917 days
195014 days
195115 days
195213 days
195316 days
19548 days
195514 days
195617 days
195730 days
195814 days
195916 days
196019 days
196140 days
196215 days
196319 days
196415 days
196523 days
196632 days
196717 days
196818 days
196925 days
197018 days
197111 days
197213 days
197314 days
19749 days
197512 days
197614 days
197719 days
197823 days
197913 days
198011 days
198111 days
198214 days
198314 days
198414 days
198514 days
198610 days
198716 days
198822 days
198916 days
199011 days
199112 days
199213 days
199316 days
199411 days
199525 days
199613 days
199722 days
199819 days
199920 days
200026 days
200116 days
200221 days
200315 days
200414 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.

Rainfall Return Levels

62 years, 1941 to 2003

A day with at least 46.1 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 101.4 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Norfolk: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years46.1 mm (1.8 in)
5 years59.6 mm (2.3 in)
10 years69.0 mm (2.7 in)
25 years81.5 mm (3.2 in)
50 years91.3 mm (3.6 in)
100 years101.4 mm (4.0 in)Longer than the 62 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 62 years of values from 1941 to 2003.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 90.7 mm (3.6 in) in 1945; 86.4 mm (3.4 in) in 1979; 83.6 mm (3.3 in) in 1975.

Download the Data

  • Data for Norfolk standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Norfolk 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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