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Perrine 4W Weather Records (USC00087020)

Record envelope, standing records and threshold days for Perrine 4W (USC00087020), Florida, United States, with 69 years of record.

Key Facts for Perrine 4W

  • Perrine 4W (USC00087020) is a weather station in Florida, United States at 25.58 latitude and -80.44 longitude, 3 m (10 ft) above sea level.
  • The station reports from 1958 to 2026, 69 years of record.
  • 1,464 records set at Perrine 4W still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Perrine 4W tied a monthly record high minimum temperature of 26.1 C (79.0 F) on 11 April 2024.

About the Station

  • Location: Florida, United States, 25.58 latitude, -80.44 longitude.
  • Elevation: 3 m (10 ft).
  • Period of record: 1958 to 2026, 69 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Perrine 4W, with 2026 drawn through them The band shows the record high and record low for each calendar day at Perrine 4W. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Perrine 4W. 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 Perrine 4W, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.6 C (87.1 F)-1.1 C (30.0 F)n/an/a
Feb32.2 C (90.0 F)1.1 C (34.0 F)n/an/a
Mar33.3 C (91.9 F)2.8 C (37.0 F)n/an/a
Apr36.1 C (97.0 F)7.2 C (45.0 F)n/an/a
May35.6 C (96.1 F)8.9 C (48.0 F)n/an/a
Jun36.7 C (98.1 F)15.6 C (60.1 F)n/an/a
Jul36.7 C (98.1 F)18.3 C (64.9 F)n/an/a
Aug36.1 C (97.0 F)19.4 C (66.9 F)n/an/a
Sep36.1 C (97.0 F)18.3 C (64.9 F)n/an/a
Oct35.0 C (95.0 F)7.8 C (46.0 F)n/an/a
Nov32.2 C (90.0 F)3.3 C (37.9 F)n/an/a
Dec31.7 C (89.1 F)-1.7 C (28.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Perrine 4W by the year they were set 1,464 records at Perrine 4W still stand. 2010 holds the most, with 99. 02550751001989: 381990: 551991: 521992: 701993: 421994: 221995: 371996: 391997: 351998: 521999: 332000: 232001: 492002: 402003: 402004: 252005: 442006: 362007: 272008: 352009: 362010: 992011: 442012: 372013: 422014: 482015: 922016: 472017: 402018: 302019: 242020: 412021: 262022: 302023: 252024: 9198919931997200120052009201320172021
1,464 records at Perrine 4W still stand. 2010 holds the most, with 99.
Standing records at Perrine 4W by the year they were set
Year setStanding records
198938
199055
199152
199270
199342
199422
199537
199639
199735
199852
199933
200023
200149
200240
200340
200425
200544
200636
200727
200835
200936
201099
201144
201237
201342
201448
201592
201647
201740
201830
201924
202041
202126
202230
202325
20249

Wettest Day of Each Month

Aug: 383.5 mm (15.1 in)
Record daily precipitation for each month at Perrine 4W The wettest day on record for each calendar month at Perrine 4W. The most was 383.5 mm (15.1 in) on 26 August 2005. 0100200300400 Jan: 109.2 mm (4.3 in), 13 January 1961 Jan Feb: 108.0 mm (4.3 in), 5 February 2023 Feb Mar: 111.5 mm (4.4 in), 20 March 1959 Mar Apr: 113.5 mm (4.5 in), 7 April 2008 Apr May: 132.6 mm (5.2 in), 29 May 1993 May Jun: 227.3 mm (8.9 in), 10 June 1997 Jun Jul: 93.7 mm (3.7 in), 10 July 2005 Jul Aug: 383.5 mm (15.1 in), 26 August 2005 Aug Sep: 153.2 mm (6.0 in), 13 September 1971 Sep Oct: 268.0 mm (10.6 in), 4 October 2000 Oct Nov: 247.7 mm (9.8 in), 1 November 1965 Nov Dec: 143.0 mm (5.6 in), 6 December 2015 Dec
The wettest day on record for each calendar month at Perrine 4W. The most was 383.5 mm (15.1 in) on 26 August 2005.
Record daily precipitation for each month at Perrine 4W
MonthRecord daily precipitation (mm)Date
Jan109.2 mm (4.3 in)13 January 1961
Feb108.0 mm (4.3 in)5 February 2023
Mar111.5 mm (4.4 in)20 March 1959
Apr113.5 mm (4.5 in)7 April 2008
May132.6 mm (5.2 in)29 May 1993
Jun227.3 mm (8.9 in)10 June 1997
Jul93.7 mm (3.7 in)10 July 2005
Aug383.5 mm (15.1 in)26 August 2005
Sep153.2 mm (6.0 in)13 September 1971
Oct268.0 mm (10.6 in)4 October 2000
Nov247.7 mm (9.8 in)1 November 1965
Dec143.0 mm (5.6 in)6 December 2015

Period of Record Coverage

1989 to 2024
Days with data per year at Perrine 4W 36 years of record at Perrine 4W, 1989 to 2024. 3 years have data for under 90 percent of days and are left out of rankings: 1989, 2023, 2024. 1989: 213 of 365 days1990: 359 of 365 days1991: 351 of 365 days1992: 357 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 357 of 365 days1996: 365 of 366 days1997: 364 of 365 days1998: 364 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 362 of 365 days2003: 353 of 365 days2004: 352 of 366 days2005: 362 of 365 days2006: 364 of 365 days2007: 363 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 354 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 311 of 365 days2024: 102 of 366 days1990199520002005201020152020
36 years of record at Perrine 4W, 1989 to 2024. 3 years have data for under 90 percent of days and are left out of rankings: 1989, 2023, 2024.
Days with data per year at Perrine 4W
YearDays with dataShare of yearComplete
198921358%No
199035998%Yes
199135196%Yes
199235798%Yes
1993365100%Yes
1994365100%Yes
199535798%Yes
1996365100%Yes
1997364100%Yes
1998364100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
200236299%Yes
200335397%Yes
200435296%Yes
200536299%Yes
2006364100%Yes
200736399%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
201935497%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
202331185%No
202410228%No

Latest Records

20
Latest records at Perrine 4W
DateStationRecordValueBeat old record byOld record stoodSignificance
11 April 2024Perrine 4W, USmonthly high min (Tie)26.1 C (79.0 F)tie3 years3 of 100 (Routine)
19 March 2024Perrine 4W, USdaily high max32.2 C (90.0 F)0.5 C (0.9 F)9 years6 of 100 (Routine)
10 March 2024Perrine 4W, USdaily high min22.8 C (73.0 F)0.6 C (1.1 F)9 years6 of 100 (Routine)
9 March 2024Perrine 4W, USdaily high min (Tie)21.7 C (71.1 F)tie8 years1 of 100 (Routine)
21 February 2024Perrine 4W, USdaily low max21.1 C (70.0 F)0.6 C (1.1 F)14 years8 of 100 (Routine)
19 February 2024Perrine 4W, USdaily rain42.4 mm (1.7 in)1.0 mm (0.04 in)29 years14 of 100 (Routine)
13 February 2024Perrine 4W, USdaily high min21.1 C (70.0 F)0.5 C (0.9 F)22 years10 of 100 (Routine)
26 January 2024Perrine 4W, USdaily high min (Tie)18.3 C (64.9 F)tie30 years3 of 100 (Routine)
25 January 2024Perrine 4W, USmonthly high min (Tie)22.8 C (73.0 F)tie28 years5 of 100 (Routine)
19 January 2024Perrine 4W, USdaily high min (Tie)18.9 C (66.0 F)tie12 years1 of 100 (Routine)
17 January 2024Perrine 4W, USdaily high max28.9 C (84.0 F)0.6 C (1.1 F)32 years13 of 100 (Routine)
16 January 2024Perrine 4W, USdaily high max (Tie)27.8 C (82.0 F)tie30 years3 of 100 (Routine)
14 January 2024Perrine 4W, USdaily high max28.9 C (84.0 F)0.6 C (1.1 F)32 years13 of 100 (Routine)
13 January 2024Perrine 4W, USdaily high max29.4 C (84.9 F)1.1 C (2.0 F)32 years15 of 100 (Routine)
13 January 2024Perrine 4W, USmonthly high min (Tie)22.8 C (73.0 F)tie28 years5 of 100 (Routine)
12 January 2024Perrine 4W, USdaily rain10.4 mm (0.4 in)1.0 mm (0.04 in)61 years20 of 100 (Routine)
7 January 2024Perrine 4W, USdaily rain11.9 mm (0.5 in)0.7 mm (0.03 in)28 years14 of 100 (Routine)
31 December 2023Perrine 4W, USdaily low max18.3 C (64.9 F)0.6 C (1.1 F)22 years10 of 100 (Routine)
29 December 2023Perrine 4W, USdaily rain35.3 mm (1.4 in)23.4 mm (0.9 in)25 years28 of 100 (Routine)
17 December 2023Perrine 4W, USdaily rain36.6 mm (1.4 in)5.4 mm (0.21 in)64 years28 of 100 (Routine)

Climate Trend

32 complete years, 1990 to 2022
Annual mean temperature at Perrine 4W as warming stripes, 1990 to 2022 One stripe for each of 32 complete years at Perrine 4W, 1990 to 2022. Blue stripes are years cooler than the station's own mean of 23.9 C (75.0 F); red stripes are warmer. The coolest year was 2010, at 22.6 C (72.7 F), and the warmest was 2015, at 25.6 C (78.1 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1990: 24.0 C, +0.1 C from the station mean1991: 23.9 C, 0.0 C from the station mean1992: 23.3 C, -0.6 C from the station mean1993: 23.6 C, -0.3 C from the station mean1994: 24.1 C, +0.2 C from the station mean1995: 23.5 C, -0.4 C from the station mean1997: 24.1 C, +0.2 C from the station mean1998: 24.1 C, +0.2 C from the station mean1999: 23.3 C, -0.6 C from the station mean2000: 23.2 C, -0.7 C from the station mean2001: 23.4 C, -0.5 C from the station mean2002: 23.8 C, -0.1 C from the station mean2003: 23.8 C, -0.1 C from the station mean2004: 23.5 C, -0.4 C from the station mean2005: 23.4 C, -0.5 C from the station mean2006: 23.3 C, -0.6 C from the station mean2007: 23.7 C, -0.2 C from the station mean2008: 23.3 C, -0.6 C from the station mean2009: 23.4 C, -0.5 C from the station mean2010: 22.6 C, -1.3 C from the station mean2011: 24.2 C, +0.3 C from the station mean2012: 23.7 C, -0.2 C from the station mean2013: 24.3 C, +0.4 C from the station mean2014: 24.2 C, +0.3 C from the station mean2015: 25.6 C, +1.7 C from the station mean2016: 24.7 C, +0.8 C from the station mean2017: 24.3 C, +0.4 C from the station mean2018: 24.3 C, +0.4 C from the station mean2019: 24.7 C, +0.8 C from the station mean2020: 24.7 C, +0.8 C from the station mean2021: 24.3 C, +0.4 C from the station mean2022: 24.6 C, +0.7 C from the station mean1990199520002005201020152020
One stripe for each of 32 complete years at Perrine 4W, 1990 to 2022. Blue stripes are years cooler than the station's own mean of 23.9 C (75.0 F); red stripes are warmer. The coolest year was 2010, at 22.6 C (72.7 F), and the warmest was 2015, at 25.6 C (78.1 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Perrine 4W as warming stripes, 1990 to 2022
YearAnnual mean temperatureDifference from the station mean
199024.0 C+0.12 C
199123.9 C+0.03 C
199223.3 C-0.61 C
199323.6 C-0.35 C
199424.1 C+0.19 C
199523.5 C-0.41 C
199724.1 C+0.15 C
199824.1 C+0.18 C
199923.3 C-0.61 C
200023.2 C-0.69 C
200123.4 C-0.50 C
200223.8 C-0.07 C
200323.8 C-0.12 C
200423.5 C-0.39 C
200523.4 C-0.54 C
200623.3 C-0.59 C
200723.7 C-0.20 C
200823.3 C-0.63 C
200923.4 C-0.46 C
201022.6 C-1.27 C
201124.2 C+0.33 C
201223.7 C-0.22 C
201324.3 C+0.36 C
201424.2 C+0.32 C
201525.6 C+1.73 C
201624.7 C+0.78 C
201724.3 C+0.43 C
201824.3 C+0.38 C
201924.7 C+0.75 C
202024.7 C+0.77 C
202124.3 C+0.41 C
202224.6 C+0.66 C

The annual mean temperature here has risen by 0.3 C (0.1 to 0.5) per decade over 1990 to 2022. In Fahrenheit: 0.6 F (0.2 to 0.9) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Perrine 4W
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.1 to 0.5) per decade0.6 F (0.2 to 0.9) per decade1990 to 202232Rise
Mean daily maximum0.26 C (0.03 to 0.50) per decade0.5 F (0.1 to 0.9) per decade1990 to 202232Rise
Mean daily minimum0.4 C (0.2 to 0.6) per decade0.6 F (0.3 to 1.0) per decade1990 to 202232Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1958 to 2026
Yearly extremes at Perrine 4W: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.7 C (98.1 F)199835.0 C (95.0 F)36
Coldest night (TNn)-1.7 C (28.9 F)19892.8 C (37.0 F)36
Wettest day (Rx1day)383.5 mm (15.1 in)2005106.9 mm (4.2 in)53
Wettest five days (Rx5day)420.9 mm (16.6 in)2005172.1 mm (6.8 in)52
Longest dry spell (CDD)59 days197024 days52

Hottest day (TXx)

Hottest day (TXx) at Perrine 4W by year The hottest day of the year at Perrine 4W, 1958 to 2026. The record is 36.7 C (98.1 F) in 1998, marked on the chart; the median year is 35.0 C (95.0 F). 323436381960198020002020Record: 36.7 C (98.1 F) in 1998
The hottest day of the year at Perrine 4W, 1958 to 2026. The record is 36.7 C (98.1 F) in 1998, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Perrine 4W by year
YearHottest day (TXx)
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
198935.0 C (95.0 F)
199035.0 C (95.0 F)
199135.0 C (95.0 F)
199235.6 C (96.1 F)
199336.1 C (97.0 F)
199434.4 C (93.9 F)
199535.6 C (96.1 F)
199634.4 C (93.9 F)
199735.0 C (95.0 F)
199836.7 C (98.1 F)
199935.6 C (96.1 F)
200033.9 C (93.0 F)
200135.0 C (95.0 F)
200234.4 C (93.9 F)
200334.4 C (93.9 F)
200434.4 C (93.9 F)
200535.0 C (95.0 F)
200635.0 C (95.0 F)
200735.0 C (95.0 F)
200833.3 C (91.9 F)
200935.0 C (95.0 F)
201035.0 C (95.0 F)
201136.1 C (97.0 F)
201234.4 C (93.9 F)
201335.0 C (95.0 F)
201436.1 C (97.0 F)
201536.1 C (97.0 F)
201636.1 C (97.0 F)
201735.6 C (96.1 F)
201835.0 C (95.0 F)
201936.7 C (98.1 F)
202035.6 C (96.1 F)
202135.0 C (95.0 F)
202234.4 C (93.9 F)
202335.6 C (96.1 F)
202432.2 C (90.0 F)
2025n/a
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Perrine 4W by year The coldest night of the year at Perrine 4W, 1958 to 2026. The record is -1.7 C (28.9 F) in 1989, marked on the chart; the median year is 2.8 C (37.0 F). -2.502.557.51960198020002020Record: -1.7 C (28.9 F) in 1989
The coldest night of the year at Perrine 4W, 1958 to 2026. The record is -1.7 C (28.9 F) in 1989, marked on the chart; the median year is 2.8 C (37.0 F).
Coldest night (TNn) at Perrine 4W by year
YearColdest night (TNn)
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1989-1.7 C (28.9 F)
19906.7 C (44.1 F)
19913.9 C (39.0 F)
19924.4 C (39.9 F)
19934.4 C (39.9 F)
19945.6 C (42.1 F)
19952.2 C (36.0 F)
19960.6 C (33.1 F)
19970.0 C (32.0 F)
19985.6 C (42.1 F)
19993.3 C (37.9 F)
20001.1 C (34.0 F)
20011.7 C (35.1 F)
20023.9 C (39.0 F)
20031.7 C (35.1 F)
20043.9 C (39.0 F)
20052.8 C (37.0 F)
20062.8 C (37.0 F)
20071.1 C (34.0 F)
20080.6 C (33.1 F)
20090.6 C (33.1 F)
2010-1.1 C (30.0 F)
20112.2 C (36.0 F)
20121.1 C (34.0 F)
20132.8 C (37.0 F)
20141.7 C (35.1 F)
20152.2 C (36.0 F)
20163.9 C (39.0 F)
20171.7 C (35.1 F)
20183.3 C (37.9 F)
20196.1 C (43.0 F)
20202.8 C (37.0 F)
20213.3 C (37.9 F)
20222.8 C (37.0 F)
20232.2 C (36.0 F)
20247.2 C (45.0 F)
2025n/a
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Perrine 4W by year The wettest day of the year at Perrine 4W, 1958 to 2026. The record is 383.5 mm (15.1 in) in 2005, marked on the chart; the median year is 106.9 mm (4.2 in). 01002003004001960198020002020Record: 383.5 mm (15.1 in) in 2005
The wettest day of the year at Perrine 4W, 1958 to 2026. The record is 383.5 mm (15.1 in) in 2005, marked on the chart; the median year is 106.9 mm (4.2 in).
Wettest day (Rx1day) at Perrine 4W by year
YearWettest day (Rx1day)
195838.1 mm (1.5 in)
1959127.0 mm (5.0 in)
1960124.5 mm (4.9 in)
1961109.2 mm (4.3 in)
196263.5 mm (2.5 in)
196348.3 mm (1.9 in)
1964122.9 mm (4.8 in)
1965247.7 mm (9.8 in)
1966144.8 mm (5.7 in)
196788.9 mm (3.5 in)
1968135.6 mm (5.3 in)
196975.9 mm (3.0 in)
197059.2 mm (2.3 in)
1971153.2 mm (6.0 in)
197280.0 mm (3.1 in)
198948.5 mm (1.9 in)
199062.2 mm (2.4 in)
199187.6 mm (3.4 in)
1992134.1 mm (5.3 in)
1993132.6 mm (5.2 in)
1994113.5 mm (4.5 in)
1995129.8 mm (5.1 in)
199675.7 mm (3.0 in)
1997227.3 mm (8.9 in)
1998129.3 mm (5.1 in)
1999208.5 mm (8.2 in)
2000268.0 mm (10.6 in)
2001107.4 mm (4.2 in)
200287.9 mm (3.5 in)
200372.9 mm (2.9 in)
2004134.6 mm (5.3 in)
2005383.5 mm (15.1 in)
200677.2 mm (3.0 in)
200777.2 mm (3.0 in)
2008152.1 mm (6.0 in)
200965.8 mm (2.6 in)
201080.5 mm (3.2 in)
2011158.2 mm (6.2 in)
2012151.6 mm (6.0 in)
2013106.9 mm (4.2 in)
201478.2 mm (3.1 in)
2015143.0 mm (5.6 in)
2016106.9 mm (4.2 in)
201780.0 mm (3.1 in)
2018101.6 mm (4.0 in)
201984.1 mm (3.3 in)
2020113.5 mm (4.5 in)
202179.5 mm (3.1 in)
2022198.4 mm (7.8 in)
2023153.7 mm (6.1 in)
202448.3 mm (1.9 in)
202551.6 mm (2.0 in)
20262.3 mm (0.09 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Perrine 4W by year The wettest five days of the year at Perrine 4W, 1958 to 2026. The record is 420.9 mm (16.6 in) in 2005, marked on the chart; the median year is 172.1 mm (6.8 in). 01002003004005001960198020002020Record: 420.9 mm (16.6 in) in 2005
The wettest five days of the year at Perrine 4W, 1958 to 2026. The record is 420.9 mm (16.6 in) in 2005, marked on the chart; the median year is 172.1 mm (6.8 in).
Wettest five days (Rx5day) at Perrine 4W by year
YearWettest five days (Rx5day)
195877.4 mm (3.0 in)
1959244.9 mm (9.6 in)
1960403.9 mm (15.9 in)
1961154.9 mm (6.1 in)
196283.6 mm (3.3 in)
1963114.4 mm (4.5 in)
1964190.1 mm (7.5 in)
1965270.6 mm (10.7 in)
1966149.9 mm (5.9 in)
1967231.5 mm (9.1 in)
1968197.1 mm (7.8 in)
1969182.9 mm (7.2 in)
1970203.9 mm (8.0 in)
1971159.3 mm (6.3 in)
197293.8 mm (3.7 in)
198992.6 mm (3.6 in)
1990142.2 mm (5.6 in)
1991194.8 mm (7.7 in)
1992194.5 mm (7.7 in)
1993313.4 mm (12.3 in)
1994240.7 mm (9.5 in)
1995311.0 mm (12.2 in)
1996168.7 mm (6.6 in)
1997252.4 mm (9.9 in)
1998177.2 mm (7.0 in)
1999351.8 mm (13.9 in)
2000382.5 mm (15.1 in)
2001194.6 mm (7.7 in)
2002138.7 mm (5.5 in)
2003145.0 mm (5.7 in)
2004172.5 mm (6.8 in)
2005420.9 mm (16.6 in)
2006132.1 mm (5.2 in)
2007141.0 mm (5.6 in)
2008246.4 mm (9.7 in)
2009119.4 mm (4.7 in)
2010152.5 mm (6.0 in)
2011172.2 mm (6.8 in)
2012182.9 mm (7.2 in)
2013153.4 mm (6.0 in)
2014108.5 mm (4.3 in)
2015306.1 mm (12.1 in)
2016108.2 mm (4.3 in)
2017151.2 mm (6.0 in)
2018161.1 mm (6.3 in)
2019147.0 mm (5.8 in)
2020256.0 mm (10.1 in)
2021135.3 mm (5.3 in)
2022358.9 mm (14.1 in)
2023172.0 mm (6.8 in)
202448.3 mm (1.9 in)
202564.3 mm (2.5 in)
2026n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Perrine 4W by year The longest dry spell of the year at Perrine 4W, 1958 to 2026. The record is 59 days in 1970, marked on the chart; the median year is 24 days. 02040601960198020002020Record: 59 days in 1970
The longest dry spell of the year at Perrine 4W, 1958 to 2026. The record is 59 days in 1970, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Perrine 4W by year
YearLongest dry spell (CDD)
19588 days
195916 days
196016 days
196148 days
196237 days
196339 days
196448 days
196532 days
196621 days
196721 days
196842 days
196927 days
197059 days
197130 days
197220 days
198916 days
199019 days
199122 days
199230 days
199327 days
199418 days
199517 days
199623 days
199716 days
199828 days
199919 days
200053 days
200141 days
200233 days
200333 days
200431 days
200524 days
200624 days
200720 days
200819 days
200933 days
201012 days
201116 days
201236 days
201326 days
201418 days
201523 days
201617 days
201723 days
201822 days
201919 days
202030 days
202125 days
202213 days
202329 days
202415 days
202524 days
2026n/a

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

45 years, 1959 to 2022

A day with at least 106.5 mm (4.2 in) of rain is expected about once in 2 years. A day with at least 381.5 mm (15.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Perrine 4W: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years106.5 mm (4.2 in)
5 years156.2 mm (6.1 in)
10 years197.0 mm (7.8 in)
25 years259.7 mm (10.2 in)
50 years315.9 mm (12.4 in)Longer than the 45 years of record
100 years381.5 mm (15.0 in)Longer than the 45 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, 45 years of values from 1959 to 2022.

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: 383.5 mm (15.1 in) in 2005; 268.0 mm (10.6 in) in 2000; 247.7 mm (9.8 in) in 1965.

Download the Data

  • Data for Perrine 4W standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Perrine 4W 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).