Built 2026-10-18 (18 October 2026)

Prattsburg 2 NW Weather Records (USC00306831)

Record envelope, standing records and threshold days for Prattsburg 2 NW (USC00306831), New York, United States, with 43 years of record.

Key Facts for Prattsburg 2 NW

  • Prattsburg 2 NW (USC00306831) is a weather station in New York, United States at 42.53 latitude and -77.30 longitude, 592 m (1,942 ft) above sea level.
  • The station reports from 1944 to 1986, 43 years of record.
  • 0 records set at Prattsburg 2 NW still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Prattsburg 2 NW set a daily record precipitation of 31.8 mm (1.3 in) on 4 October 1986.

About the Station

  • Location: New York, United States, 42.53 latitude, -77.30 longitude.
  • Elevation: 592 m (1,942 ft).
  • Period of record: 1944 to 1986, 43 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 Prattsburg 2 NW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Prattsburg 2 NW. 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 Prattsburg 2 NW. 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 Prattsburg 2 NW, 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 Prattsburg 2 NW by the year they were set 0 records at Prattsburg 2 NW still stand. 00000000000
0 records at Prattsburg 2 NW still stand.
Standing records at Prattsburg 2 NW by the year they were set
Year setStanding records

Wettest Day of Each Month

Jun: 93.7 mm (3.7 in)
Record daily precipitation for each month at Prattsburg 2 NW The wettest day on record for each calendar month at Prattsburg 2 NW. The most was 93.7 mm (3.7 in) on 22 June 1972. 0255075100 Jan: 30.5 mm (1.2 in), 31 January 1966 Jan Feb: 59.7 mm (2.4 in), 26 February 1961 Feb Mar: 41.4 mm (1.6 in), 7 March 1956 Mar Apr: 38.6 mm (1.5 in), 25 April 1961 Apr May: 41.1 mm (1.6 in), 31 May 1982 May Jun: 93.7 mm (3.7 in), 22 June 1972 Jun Jul: 86.4 mm (3.4 in), 31 July 1949 Jul Aug: 78.2 mm (3.1 in), 14 August 1955 Aug Sep: 92.7 mm (3.6 in), 26 September 1975 Sep Oct: 81.3 mm (3.2 in), 9 October 1950 Oct Nov: 52.3 mm (2.1 in), 30 November 1963 Nov Dec: 43.2 mm (1.7 in), 11 December 1952 Dec
The wettest day on record for each calendar month at Prattsburg 2 NW. The most was 93.7 mm (3.7 in) on 22 June 1972.
Record daily precipitation for each month at Prattsburg 2 NW
MonthRecord daily precipitation (mm)Date
Jan30.5 mm (1.2 in)31 January 1966
Feb59.7 mm (2.4 in)26 February 1961
Mar41.4 mm (1.6 in)7 March 1956
Apr38.6 mm (1.5 in)25 April 1961
May41.1 mm (1.6 in)31 May 1982
Jun93.7 mm (3.7 in)22 June 1972
Jul86.4 mm (3.4 in)31 July 1949
Aug78.2 mm (3.1 in)14 August 1955
Sep92.7 mm (3.6 in)26 September 1975
Oct81.3 mm (3.2 in)9 October 1950
Nov52.3 mm (2.1 in)30 November 1963
Dec43.2 mm (1.7 in)11 December 1952

Latest Records

20
Latest records at Prattsburg 2 NW
DateStationRecordValueBeat old record byOld record stoodSignificance
4 October 1986Prattsburg 2 NW, USdaily rain31.8 mm (1.3 in)18.3 mm (0.7 in)16 years26 of 100 (Routine)
30 July 1986Prattsburg 2 NW, USdaily rain23.4 mm (0.9 in)4.1 mm (0.16 in)9 years9 of 100 (Routine)
19 May 1986Prattsburg 2 NW, USdaily rain32.5 mm (1.3 in)2.0 mm (0.08 in)36 years17 of 100 (Routine)
17 April 1986Prattsburg 2 NW, USdaily rain25.9 mm (1.0 in)6.1 mm (0.24 in)32 years22 of 100 (Routine)
12 April 1986Prattsburg 2 NW, USdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)12 years13 of 100 (Routine)
12 April 1986Prattsburg 2 NW, USdaily snow depth7.6 cm (3.0 in)2.5 cm (1.0 in)24 years13 of 100 (Routine)
8 February 1986Prattsburg 2 NW, USdaily snowfall15.2 cm (6.0 in)6.1 cm (2.4 in)28 years24 of 100 (Routine)
6 January 1986Prattsburg 2 NW, USdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)27 years19 of 100 (Routine)
23 December 1985Prattsburg 2 NW, USdaily snow depth35.6 cm (14.0 in)5.1 cm (2.0 in)27 years16 of 100 (Routine)
13 December 1985Prattsburg 2 NW, USdaily snowfall20.3 cm (8.0 in)5.1 cm (2.0 in)15 years19 of 100 (Routine)
28 November 1985Prattsburg 2 NW, USdaily rain16.8 mm (0.7 in)1.1 mm (0.04 in)26 years12 of 100 (Routine)
27 November 1985Prattsburg 2 NW, USdaily rain20.6 mm (0.8 in)2.8 mm (0.11 in)6 years8 of 100 (Routine)
17 November 1985Prattsburg 2 NW, USdaily rain (Tie)19.6 mm (0.8 in)tie20 years2 of 100 (Routine)
20 October 1985Prattsburg 2 NW, USdaily rain14.2 mm (0.6 in)0.2 mm (0.01 in)24 years11 of 100 (Routine)
12 June 1985Prattsburg 2 NW, USdaily rain26.4 mm (1.0 in)3.8 mm (0.15 in)24 years14 of 100 (Routine)
6 May 1985Prattsburg 2 NW, USdaily rain (Tie)11.2 mm (0.4 in)tie7 years1 of 100 (Routine)
25 March 1985Prattsburg 2 NW, USdaily snowfall7.6 cm (3.0 in)2.5 cm (1.0 in)24 years15 of 100 (Routine)
5 March 1985Prattsburg 2 NW, USdaily snowfall12.7 cm (5.0 in)7.6 cm (3.0 in)18 years23 of 100 (Routine)
5 March 1985Prattsburg 2 NW, USdaily rain27.9 mm (1.1 in)4.5 mm (0.18 in)20 years17 of 100 (Routine)
22 January 1985Prattsburg 2 NW, USdaily snowfall10.2 cm (4.0 in)2.6 cm (1.0 in)9 years13 of 100 (Routine)

Extremes by Year

1944 to 1986
Yearly extremes at Prattsburg 2 NW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)93.7 mm (3.7 in)197250.8 mm (2.0 in)43
Wettest five days (Rx5day)267.1 mm (10.5 in)197268.1 mm (2.7 in)43
Longest dry spell (CDD)24 days195314 days43

Wettest day (Rx1day)

Wettest day (Rx1day) at Prattsburg 2 NW by year The wettest day of the year at Prattsburg 2 NW, 1944 to 1986. The record is 93.7 mm (3.7 in) in 1972, marked on the chart; the median year is 50.8 mm (2.0 in). 204060801001950196019701980Record: 93.7 mm (3.7 in) in 1972
The wettest day of the year at Prattsburg 2 NW, 1944 to 1986. The record is 93.7 mm (3.7 in) in 1972, marked on the chart; the median year is 50.8 mm (2.0 in).
Wettest day (Rx1day) at Prattsburg 2 NW by year
YearWettest day (Rx1day)
194423.1 mm (0.9 in)
194552.1 mm (2.1 in)
194653.3 mm (2.1 in)
194733.0 mm (1.3 in)
194838.1 mm (1.5 in)
194986.4 mm (3.4 in)
195081.3 mm (3.2 in)
195146.7 mm (1.8 in)
195243.2 mm (1.7 in)
195359.7 mm (2.4 in)
195435.1 mm (1.4 in)
195578.2 mm (3.1 in)
195659.2 mm (2.3 in)
195750.8 mm (2.0 in)
195841.7 mm (1.6 in)
195956.4 mm (2.2 in)
196062.7 mm (2.5 in)
196162.2 mm (2.4 in)
196230.2 mm (1.2 in)
196352.3 mm (2.1 in)
196447.0 mm (1.9 in)
196524.1 mm (0.9 in)
196645.0 mm (1.8 in)
196755.4 mm (2.2 in)
196857.4 mm (2.3 in)
196943.2 mm (1.7 in)
197063.5 mm (2.5 in)
197133.5 mm (1.3 in)
197293.7 mm (3.7 in)
197364.3 mm (2.5 in)
197432.3 mm (1.3 in)
197592.7 mm (3.6 in)
197638.6 mm (1.5 in)
197764.0 mm (2.5 in)
197836.8 mm (1.4 in)
197952.8 mm (2.1 in)
198056.9 mm (2.2 in)
198147.8 mm (1.9 in)
198253.8 mm (2.1 in)
198338.1 mm (1.5 in)
198432.5 mm (1.3 in)
198527.9 mm (1.1 in)
198632.5 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Prattsburg 2 NW by year The wettest five days of the year at Prattsburg 2 NW, 1944 to 1986. The record is 267.1 mm (10.5 in) in 1972, marked on the chart; the median year is 68.1 mm (2.7 in). 01002003001950196019701980Record: 267.1 mm (10.5 in) in 1972
The wettest five days of the year at Prattsburg 2 NW, 1944 to 1986. The record is 267.1 mm (10.5 in) in 1972, marked on the chart; the median year is 68.1 mm (2.7 in).
Wettest five days (Rx5day) at Prattsburg 2 NW by year
YearWettest five days (Rx5day)
194438.0 mm (1.5 in)
1945130.4 mm (5.1 in)
194675.0 mm (3.0 in)
194762.0 mm (2.4 in)
194848.2 mm (1.9 in)
194990.7 mm (3.6 in)
1950123.3 mm (4.9 in)
1951129.2 mm (5.1 in)
195262.2 mm (2.4 in)
195364.8 mm (2.6 in)
195457.4 mm (2.3 in)
1955148.1 mm (5.8 in)
195690.4 mm (3.6 in)
195760.8 mm (2.4 in)
195853.8 mm (2.1 in)
195990.0 mm (3.5 in)
1960107.4 mm (4.2 in)
196184.4 mm (3.3 in)
196263.0 mm (2.5 in)
196378.2 mm (3.1 in)
196461.7 mm (2.4 in)
196538.5 mm (1.5 in)
196662.1 mm (2.4 in)
196768.1 mm (2.7 in)
196878.8 mm (3.1 in)
196953.1 mm (2.1 in)
197076.3 mm (3.0 in)
197160.2 mm (2.4 in)
1972267.1 mm (10.5 in)
197372.9 mm (2.9 in)
197448.8 mm (1.9 in)
1975124.1 mm (4.9 in)
197665.8 mm (2.6 in)
1977105.9 mm (4.2 in)
197848.5 mm (1.9 in)
197972.4 mm (2.9 in)
198066.3 mm (2.6 in)
198189.2 mm (3.5 in)
198281.3 mm (3.2 in)
198356.9 mm (2.2 in)
198460.2 mm (2.4 in)
198553.2 mm (2.1 in)
198672.7 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Prattsburg 2 NW by year The longest dry spell of the year at Prattsburg 2 NW, 1944 to 1986. The record is 24 days in 1953, marked on the chart; the median year is 14 days. 5101520251950196019701980Record: 24 days in 1953
The longest dry spell of the year at Prattsburg 2 NW, 1944 to 1986. The record is 24 days in 1953, marked on the chart; the median year is 14 days.
Longest dry spell (CDD) at Prattsburg 2 NW by year
YearLongest dry spell (CDD)
19447 days
194514 days
194614 days
194713 days
194815 days
194923 days
195014 days
195115 days
195217 days
195324 days
195415 days
195513 days
195614 days
195713 days
19588 days
195911 days
196013 days
196110 days
196214 days
196323 days
196424 days
196515 days
196618 days
196711 days
196811 days
196917 days
197015 days
197117 days
197211 days
197316 days
197414 days
197517 days
197614 days
197717 days
197813 days
197912 days
198016 days
198114 days
198219 days
198322 days
198414 days
198514 days
198621 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

37 years, 1949 to 1985

A day with at least 50.3 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 105.2 mm (4.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Prattsburg 2 NW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years50.3 mm (2.0 in)
5 years66.4 mm (2.6 in)
10 years76.5 mm (3.0 in)
25 years88.6 mm (3.5 in)
50 years97.1 mm (3.8 in)Longer than the 37 years of record
100 years105.2 mm (4.1 in)Longer than the 37 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, 37 years of values from 1949 to 1985.

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: 93.7 mm (3.7 in) in 1972; 92.7 mm (3.6 in) in 1975; 86.4 mm (3.4 in) in 1949.

Download the Data

  • Data for Prattsburg 2 NW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Prattsburg 2 NW 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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