Built 2026-10-16 (16 October 2026)

Arcadia Weather Records (USC00160277)

Record envelope, standing records and threshold days for Arcadia (USC00160277), Louisiana, United States, with 98 years of record.

Key Facts for Arcadia

  • Arcadia (USC00160277) is a weather station in Louisiana, United States at 32.55 latitude and -92.92 longitude, 122 m (400 ft) above sea level.
  • The station reports from 1929 to 2026, 98 years of record.
  • 1,464 records set at Arcadia still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Arcadia set a daily record precipitation of 44.5 mm (1.8 in) on 27 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Louisiana, United States, 32.55 latitude, -92.92 longitude.
  • Elevation: 122 m (400 ft).
  • Period of record: 1929 to 2026, 98 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 Arcadia, with 2026 drawn through them The band shows the record high and record low for each calendar day at Arcadia. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Arcadia. 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 Arcadia, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan28.9 C (84.0 F)-19.4 C (-2.9 F)n/an/a
Feb29.4 C (84.9 F)-19.4 C (-2.9 F)n/an/a
Mar32.8 C (91.0 F)-12.2 C (10.0 F)n/an/a
Apr34.4 C (93.9 F)-2.2 C (28.0 F)n/an/a
May37.8 C (100.0 F)3.9 C (39.0 F)n/an/a
Jun42.2 C (108.0 F)8.9 C (48.0 F)n/an/a
Jul43.3 C (109.9 F)12.2 C (54.0 F)n/an/a
Aug42.2 C (108.0 F)10.0 C (50.0 F)n/an/a
Sep41.7 C (107.1 F)1.7 C (35.1 F)n/an/a
Oct37.8 C (100.0 F)-2.8 C (27.0 F)n/an/a
Nov31.7 C (89.1 F)-8.9 C (16.0 F)n/an/a
Dec27.8 C (82.0 F)-12.2 C (10.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Arcadia by the year they were set 1,464 records at Arcadia still stand. 1930 holds the most, with 60. 02040601929: 161930: 601931: 341932: 421933: 491934: 501935: 391936: 541937: 441938: 131940: 441941: 191942: 271943: 451944: 81945: 311946: 231947: 401948: 241949: 41950: 321951: 581952: 421953: 371954: 491955: 471956: 371957: 321958: 361959: 221960: 381961: 441962: 241963: 491964: 271965: 321966: 331967: 411968: 271969: 231970: 351971: 181972: 15192919341940194519501955196019651970
1,464 records at Arcadia still stand. 1930 holds the most, with 60.
Standing records at Arcadia by the year they were set
Year setStanding records
192916
193060
193134
193242
193349
193450
193539
193654
193744
193813
194044
194119
194227
194345
19448
194531
194623
194740
194824
19494
195032
195158
195242
195337
195449
195547
195637
195732
195836
195922
196038
196144
196224
196349
196427
196532
196633
196741
196827
196923
197035
197118
197215

All-Time Record Progression

1 new records
When Arcadia set new all-time records 1 all-time records were set at Arcadia between 9 March 2016 and 9 March 2016. Each dot is a new record. Record daily precipitation9 March 2016: Record daily precipitation 231.1 mm (9.1 in)
1 all-time records were set at Arcadia between 9 March 2016 and 9 March 2016. Each dot is a new record.
When Arcadia set new all-time records
DateKindDetail
2016-03-09Record daily precipitationRecord daily precipitation 231.1 mm (9.1 in)

Wettest Day of Each Month

Mar: 231.1 mm (9.1 in)
Record daily precipitation for each month at Arcadia The wettest day on record for each calendar month at Arcadia. The most was 231.1 mm (9.1 in) on 9 March 2016. 0100200300 Jan: 85.3 mm (3.4 in), 24 January 2024 Jan Feb: 136.1 mm (5.4 in), 22 February 2018 Feb Mar: 231.1 mm (9.1 in), 9 March 2016 Mar Apr: 145.8 mm (5.7 in), 12 April 2016 Apr May: 137.2 mm (5.4 in), 5 May 1941 May Jun: 129.8 mm (5.1 in), 9 June 1959 Jun Jul: 158.8 mm (6.3 in), 25 July 1933 Jul Aug: 147.3 mm (5.8 in), 23 August 2022 Aug Sep: 147.3 mm (5.8 in), 20 September 1958 Sep Oct: 172.0 mm (6.8 in), 5 October 1945 Oct Nov: 119.4 mm (4.7 in), 10 November 1946 Nov Dec: 152.4 mm (6.0 in), 24 December 2009 Dec
The wettest day on record for each calendar month at Arcadia. The most was 231.1 mm (9.1 in) on 9 March 2016.
Record daily precipitation for each month at Arcadia
MonthRecord daily precipitation (mm)Date
Jan85.3 mm (3.4 in)24 January 2024
Feb136.1 mm (5.4 in)22 February 2018
Mar231.1 mm (9.1 in)9 March 2016
Apr145.8 mm (5.7 in)12 April 2016
May137.2 mm (5.4 in)5 May 1941
Jun129.8 mm (5.1 in)9 June 1959
Jul158.8 mm (6.3 in)25 July 1933
Aug147.3 mm (5.8 in)23 August 2022
Sep147.3 mm (5.8 in)20 September 1958
Oct172.0 mm (6.8 in)5 October 1945
Nov119.4 mm (4.7 in)10 November 1946
Dec152.4 mm (6.0 in)24 December 2009

Period of Record Coverage

1929 to 1972
Days with data per year at Arcadia 42 years of record at Arcadia, 1929 to 1972. 5 years have data for under 90 percent of days and are left out of rankings: 1929, 1938, 1948, 1950, 1972. 1929: 180 of 365 days1930: 362 of 365 days1931: 356 of 365 days1932: 364 of 366 days1933: 361 of 365 days1934: 359 of 365 days1935: 344 of 365 days1936: 332 of 366 days1937: 353 of 365 days1938: 239 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 364 of 365 days1943: 365 of 365 days1944: 364 of 366 days1945: 364 of 365 days1946: 364 of 365 days1947: 359 of 365 days1948: 240 of 366 days1950: 211 of 365 days1951: 363 of 365 days1952: 364 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 364 of 365 days1956: 366 of 366 days1957: 361 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 365 of 366 days1965: 364 of 365 days1966: 362 of 365 days1967: 363 of 365 days1968: 365 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 335 of 365 days1972: 213 of 366 days19301940195019601970
42 years of record at Arcadia, 1929 to 1972. 5 years have data for under 90 percent of days and are left out of rankings: 1929, 1938, 1948, 1950, 1972.
Days with data per year at Arcadia
YearDays with dataShare of yearComplete
192918049%No
193036299%Yes
193135698%Yes
193236499%Yes
193336199%Yes
193435998%Yes
193534494%Yes
193633291%Yes
193735397%Yes
193823965%No
1940366100%Yes
1941365100%Yes
1942364100%Yes
1943365100%Yes
194436499%Yes
1945364100%Yes
1946364100%Yes
194735998%Yes
194824066%No
195021158%No
195136399%Yes
195236499%Yes
1953365100%Yes
1954365100%Yes
1955364100%Yes
1956366100%Yes
195736199%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964365100%Yes
1965364100%Yes
196636299%Yes
196736399%Yes
1968365100%Yes
1969365100%Yes
1970365100%Yes
197133592%Yes
197221358%No

Latest Records

20
Latest records at Arcadia
DateStationRecordValueBeat old record byOld record stoodSignificance
27 August 2026Arcadia, USdaily rain (Provisional)44.5 mm (1.8 in)1.3 mm (0.05 in)80 years33 of 100 (Routine)
5 July 2026Arcadia, USdaily rain49.5 mm (1.9 in)2.0 mm (0.08 in)68 years30 of 100 (Routine)
24 June 2026Arcadia, USdaily rain64.3 mm (2.5 in)39.4 mm (1.6 in)68 years51 of 100 (Notable)
20 June 2026Arcadia, USdaily rain82.0 mm (3.2 in)48.2 mm (1.9 in)57 years53 of 100 (Notable)
3 June 2026Arcadia, USdaily rain40.1 mm (1.6 in)10.6 mm (0.4 in)68 years35 of 100 (Notable)
19 October 2025Arcadia, USdaily rain38.6 mm (1.5 in)6.6 mm (0.26 in)55 years27 of 100 (Routine)
6 September 2025Arcadia, USdaily rain69.1 mm (2.7 in)31.5 mm (1.2 in)0 years26 of 100 (Routine)
24 March 2025Arcadia, USdaily rain147.8 mm (5.8 in)133.8 mm (5.3 in)67 years69 of 100 (Major)
29 December 2024Arcadia, USdaily rain58.9 mm (2.3 in)34.8 mm (1.4 in)64 years46 of 100 (Notable)
9 November 2024Arcadia, USdaily rain43.7 mm (1.7 in)4.3 mm (0.17 in)84 years36 of 100 (Notable)
6 September 2024Arcadia, USdaily rain37.6 mm (1.5 in)11.9 mm (0.5 in)62 years33 of 100 (Routine)
23 July 2024Arcadia, USdaily rain96.0 mm (3.8 in)72.6 mm (2.9 in)56 years65 of 100 (Major)
4 June 2024Arcadia, USdaily rain42.7 mm (1.7 in)1.3 mm (0.05 in)62 years27 of 100 (Routine)
23 May 2024Arcadia, USdaily rain99.6 mm (3.9 in)31.8 mm (1.3 in)6 years25 of 100 (Routine)
10 April 2024Arcadia, USdaily rain114.6 mm (4.5 in)66.3 mm (2.6 in)3 years41 of 100 (Notable)
9 April 2024Arcadia, USdaily rain64.0 mm (2.5 in)14.2 mm (0.6 in)56 years31 of 100 (Routine)
15 March 2024Arcadia, USdaily rain61.0 mm (2.4 in)30.0 mm (1.2 in)60 years41 of 100 (Notable)
8 March 2024Arcadia, USdaily rain40.6 mm (1.6 in)19.0 mm (0.7 in)63 years36 of 100 (Notable)
24 January 2024Arcadia, USmonthly rain85.3 mm (3.4 in)2.2 mm (0.09 in)92 years47 of 100 (Notable)
3 April 2023Arcadia, USdaily rain45.2 mm (1.8 in)21.8 mm (0.9 in)5 years20 of 100 (Routine)

Climate Trend

33 complete years, 1931 to 1970
Annual mean temperature at Arcadia as warming stripes, 1931 to 1970 One stripe for each of 33 complete years at Arcadia, 1931 to 1970. Blue stripes are years cooler than the station's own mean of 18.1 C (64.5 F); red stripes are warmer. The coolest year was 1968, at 16.7 C (62.1 F), and the warmest was 1933, at 19.8 C (67.6 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1931: 19.2 C, +1.1 C from the station mean1932: 19.1 C, +1.0 C from the station mean1933: 19.8 C, +1.7 C from the station mean1934: 19.5 C, +1.4 C from the station mean1937: 18.2 C, +0.1 C from the station mean1940: 17.2 C, -0.8 C from the station mean1941: 18.3 C, +0.2 C from the station mean1942: 18.0 C, -0.1 C from the station mean1943: 18.0 C, -0.1 C from the station mean1944: 18.7 C, +0.6 C from the station mean1945: 18.2 C, +0.2 C from the station mean1946: 18.6 C, +0.5 C from the station mean1947: 18.0 C, 0.0 C from the station mean1951: 18.3 C, +0.2 C from the station mean1952: 18.1 C, 0.0 C from the station mean1953: 18.5 C, +0.4 C from the station mean1954: 19.0 C, +0.9 C from the station mean1955: 18.1 C, 0.0 C from the station mean1956: 18.5 C, +0.4 C from the station mean1957: 18.1 C, +0.1 C from the station mean1958: 17.1 C, -1.0 C from the station mean1959: 17.6 C, -0.5 C from the station mean1960: 17.3 C, -0.8 C from the station mean1961: 17.0 C, -1.1 C from the station mean1962: 18.0 C, -0.1 C from the station mean1963: 17.8 C, -0.3 C from the station mean1964: 17.8 C, -0.3 C from the station mean1965: 18.1 C, 0.0 C from the station mean1966: 17.2 C, -0.8 C from the station mean1967: 17.5 C, -0.6 C from the station mean1968: 16.7 C, -1.4 C from the station mean1969: 17.5 C, -0.5 C from the station mean1970: 17.5 C, -0.6 C from the station mean193119351940194519501955196019651970
One stripe for each of 33 complete years at Arcadia, 1931 to 1970. Blue stripes are years cooler than the station's own mean of 18.1 C (64.5 F); red stripes are warmer. The coolest year was 1968, at 16.7 C (62.1 F), and the warmest was 1933, at 19.8 C (67.6 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Arcadia as warming stripes, 1931 to 1970
YearAnnual mean temperatureDifference from the station mean
193119.2 C+1.13 C
193219.1 C+1.00 C
193319.8 C+1.70 C
193419.5 C+1.43 C
193718.2 C+0.14 C
194017.2 C-0.84 C
194118.3 C+0.23 C
194218.0 C-0.13 C
194318.0 C-0.10 C
194418.7 C+0.58 C
194518.2 C+0.16 C
194618.6 C+0.54 C
194718.0 C-0.04 C
195118.3 C+0.18 C
195218.1 C-0.02 C
195318.5 C+0.43 C
195419.0 C+0.94 C
195518.1 C+0.04 C
195618.5 C+0.44 C
195718.1 C+0.05 C
195817.1 C-1.02 C
195917.6 C-0.49 C
196017.3 C-0.78 C
196117.0 C-1.12 C
196218.0 C-0.08 C
196317.8 C-0.32 C
196417.8 C-0.27 C
196518.1 C+0.02 C
196617.2 C-0.85 C
196717.5 C-0.56 C
196816.7 C-1.38 C
196917.5 C-0.55 C
197017.5 C-0.61 C

The annual mean temperature here has fallen by 0.4 C (0.3 to 0.6) per decade over 1931 to 1970. In Fahrenheit: 0.8 F (0.5 to 1.1) per decade. The slope is a straight line fitted to 33 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Arcadia
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.4 C (-0.6 to -0.3) per decade-0.8 F (-1.1 to -0.5) per decade1931 to 197033Fall
Mean daily maximum-0.26 C (-0.50 to -0.01) per decade-0.46 F (-0.91 to -0.02) per decade1931 to 197033Fall
Mean daily minimum-0.6 C (-0.8 to -0.5) per decade-1.1 F (-1.4 to -0.8) per decade1931 to 197033Fall

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

1929 to 2026
Yearly extremes at Arcadia: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)193039.4 C (102.9 F)42
Coldest night (TNn)-19.4 C (-2.9 F)1951-11.1 C (12.0 F)43
Wettest day (Rx1day)231.1 mm (9.1 in)201696.5 mm (3.8 in)69
Wettest five days (Rx5day)402.3 mm (15.8 in)2016142.7 mm (5.6 in)69
Longest dry spell (CDD)52 days193424 days69

Hottest day (TXx)

Hottest day (TXx) at Arcadia by year The hottest day of the year at Arcadia, 1929 to 2026. The record is 43.3 C (109.9 F) in 1930, marked on the chart; the median year is 39.4 C (102.9 F). 3035404519401960198020002020Record: 43.3 C (109.9 F) in 1930
The hottest day of the year at Arcadia, 1929 to 2026. The record is 43.3 C (109.9 F) in 1930, marked on the chart; the median year is 39.4 C (102.9 F).
Hottest day (TXx) at Arcadia by year
YearHottest day (TXx)
192940.0 C (104.0 F)
193043.3 C (109.9 F)
193139.4 C (102.9 F)
193240.6 C (105.1 F)
193340.0 C (104.0 F)
193442.2 C (108.0 F)
193542.2 C (108.0 F)
193642.2 C (108.0 F)
193738.9 C (102.0 F)
193838.9 C (102.0 F)
194035.6 C (96.1 F)
194135.6 C (96.1 F)
194237.8 C (100.0 F)
194341.1 C (106.0 F)
194440.6 C (105.1 F)
194536.7 C (98.1 F)
194636.1 C (97.0 F)
194741.7 C (107.1 F)
194841.7 C (107.1 F)
1949n/a
195032.8 C (91.0 F)
195141.7 C (107.1 F)
195240.0 C (104.0 F)
195340.6 C (105.1 F)
195440.6 C (105.1 F)
195536.7 C (98.1 F)
195640.0 C (104.0 F)
195737.8 C (100.0 F)
195836.7 C (98.1 F)
195936.7 C (98.1 F)
196039.4 C (102.9 F)
196135.6 C (96.1 F)
196241.1 C (106.0 F)
196340.0 C (104.0 F)
196441.7 C (107.1 F)
196537.2 C (99.0 F)
196637.8 C (100.0 F)
196736.7 C (98.1 F)
196836.1 C (97.0 F)
196940.6 C (105.1 F)
197037.8 C (100.0 F)
197137.8 C (100.0 F)
197236.7 C (98.1 F)
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Arcadia by year The coldest night of the year at Arcadia, 1929 to 2026. The record is -19.4 C (-2.9 F) in 1951, marked on the chart; the median year is -11.1 C (12.0 F). -20-15-10-519401960198020002020Record: -19.4 C (-2.9 F) in 1951
The coldest night of the year at Arcadia, 1929 to 2026. The record is -19.4 C (-2.9 F) in 1951, marked on the chart; the median year is -11.1 C (12.0 F).
Coldest night (TNn) at Arcadia by year
YearColdest night (TNn)
1929-12.2 C (10.0 F)
1930-16.7 C (1.9 F)
1931-5.0 C (23.0 F)
1932-11.1 C (12.0 F)
1933-13.3 C (8.1 F)
1934-6.7 C (19.9 F)
1935-12.2 C (10.0 F)
1936-10.6 C (12.9 F)
1937-7.2 C (19.0 F)
1938-5.6 C (21.9 F)
1940-15.6 C (3.9 F)
1941-5.6 C (21.9 F)
1942-11.1 C (12.0 F)
1943-13.3 C (8.1 F)
1944-6.7 C (19.9 F)
1945-8.9 C (16.0 F)
1946-7.8 C (18.0 F)
1947-12.2 C (10.0 F)
1948-12.8 C (9.0 F)
1949-12.2 C (10.0 F)
1950-11.1 C (12.0 F)
1951-19.4 C (-2.9 F)
1952-7.2 C (19.0 F)
1953-7.8 C (18.0 F)
1954-7.8 C (18.0 F)
1955-10.0 C (14.0 F)
1956-6.7 C (19.9 F)
1957-11.1 C (12.0 F)
1958-10.6 C (12.9 F)
1959-12.2 C (10.0 F)
1960-8.9 C (16.0 F)
1961-11.1 C (12.0 F)
1962-19.4 C (-2.9 F)
1963-15.0 C (5.0 F)
1964-12.2 C (10.0 F)
1965-10.6 C (12.9 F)
1966-12.8 C (9.0 F)
1967-7.2 C (19.0 F)
1968-9.4 C (15.1 F)
1969-8.9 C (16.0 F)
1970-12.2 C (10.0 F)
1971-9.4 C (15.1 F)
1972-11.7 C (10.9 F)
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Arcadia by year The wettest day of the year at Arcadia, 1929 to 2026. The record is 231.1 mm (9.1 in) in 2016, marked on the chart; the median year is 96.5 mm (3.8 in). 5010015020025019401960198020002020Record: 231.1 mm (9.1 in) in 2016
The wettest day of the year at Arcadia, 1929 to 2026. The record is 231.1 mm (9.1 in) in 2016, marked on the chart; the median year is 96.5 mm (3.8 in).
Wettest day (Rx1day) at Arcadia by year
YearWettest day (Rx1day)
192953.3 mm (2.1 in)
193083.8 mm (3.3 in)
193178.7 mm (3.1 in)
193283.1 mm (3.3 in)
1933158.8 mm (6.3 in)
1934111.8 mm (4.4 in)
193556.1 mm (2.2 in)
193662.0 mm (2.4 in)
1937120.9 mm (4.8 in)
193872.1 mm (2.8 in)
1940113.8 mm (4.5 in)
1941137.2 mm (5.4 in)
194272.4 mm (2.9 in)
194382.6 mm (3.3 in)
1944111.3 mm (4.4 in)
1945172.0 mm (6.8 in)
1946119.4 mm (4.7 in)
194759.4 mm (2.3 in)
194884.8 mm (3.3 in)
194974.9 mm (2.9 in)
195055.9 mm (2.2 in)
195180.0 mm (3.1 in)
195278.0 mm (3.1 in)
195396.5 mm (3.8 in)
195463.5 mm (2.5 in)
1955102.9 mm (4.1 in)
1956101.9 mm (4.0 in)
195796.5 mm (3.8 in)
1958147.3 mm (5.8 in)
1959129.8 mm (5.1 in)
196092.7 mm (3.6 in)
196159.7 mm (2.4 in)
196280.0 mm (3.1 in)
1963108.0 mm (4.3 in)
196467.3 mm (2.6 in)
196568.6 mm (2.7 in)
1966114.3 mm (4.5 in)
1967110.2 mm (4.3 in)
196896.5 mm (3.8 in)
1969118.6 mm (4.7 in)
197099.1 mm (3.9 in)
197190.9 mm (3.6 in)
197252.1 mm (2.1 in)
2001105.4 mm (4.1 in)
2002104.1 mm (4.1 in)
200395.5 mm (3.8 in)
2004171.2 mm (6.7 in)
200592.5 mm (3.6 in)
200683.1 mm (3.3 in)
2007108.5 mm (4.3 in)
200890.4 mm (3.6 in)
2009152.4 mm (6.0 in)
2010103.1 mm (4.1 in)
201182.8 mm (3.3 in)
2012168.4 mm (6.6 in)
2013106.7 mm (4.2 in)
2014140.2 mm (5.5 in)
201589.7 mm (3.5 in)
2016231.1 mm (9.1 in)
201792.2 mm (3.6 in)
2018136.1 mm (5.4 in)
2019133.4 mm (5.3 in)
202078.2 mm (3.1 in)
202161.0 mm (2.4 in)
2022147.3 mm (5.8 in)
202389.9 mm (3.5 in)
2024114.6 mm (4.5 in)
2025147.8 mm (5.8 in)
202682.0 mm (3.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Arcadia by year The wettest five days of the year at Arcadia, 1929 to 2026. The record is 402.3 mm (15.8 in) in 2016, marked on the chart; the median year is 142.7 mm (5.6 in). 010020030040050019401960198020002020Record: 402.3 mm (15.8 in) in 2016
The wettest five days of the year at Arcadia, 1929 to 2026. The record is 402.3 mm (15.8 in) in 2016, marked on the chart; the median year is 142.7 mm (5.6 in).
Wettest five days (Rx5day) at Arcadia by year
YearWettest five days (Rx5day)
192974.7 mm (2.9 in)
1930169.0 mm (6.7 in)
1931218.1 mm (8.6 in)
1932117.8 mm (4.6 in)
1933348.5 mm (13.7 in)
1934141.0 mm (5.6 in)
193588.9 mm (3.5 in)
193681.1 mm (3.2 in)
1937142.7 mm (5.6 in)
193896.1 mm (3.8 in)
1940227.9 mm (9.0 in)
1941159.0 mm (6.3 in)
1942179.5 mm (7.1 in)
1943109.7 mm (4.3 in)
1944177.6 mm (7.0 in)
1945193.8 mm (7.6 in)
1946153.7 mm (6.1 in)
194795.3 mm (3.8 in)
1948105.0 mm (4.1 in)
1949104.6 mm (4.1 in)
1950123.9 mm (4.9 in)
1951105.9 mm (4.2 in)
195281.0 mm (3.2 in)
1953137.7 mm (5.4 in)
1954113.3 mm (4.5 in)
1955206.1 mm (8.1 in)
1956126.8 mm (5.0 in)
1957160.5 mm (6.3 in)
1958221.0 mm (8.7 in)
1959192.6 mm (7.6 in)
1960157.7 mm (6.2 in)
1961168.2 mm (6.6 in)
1962127.8 mm (5.0 in)
1963124.0 mm (4.9 in)
1964103.5 mm (4.1 in)
196590.0 mm (3.5 in)
1966145.2 mm (5.7 in)
1967128.4 mm (5.1 in)
1968133.6 mm (5.3 in)
1969199.9 mm (7.9 in)
1970115.6 mm (4.6 in)
1971149.8 mm (5.9 in)
1972122.0 mm (4.8 in)
2001205.8 mm (8.1 in)
2002105.6 mm (4.2 in)
2003177.5 mm (7.0 in)
2004322.1 mm (12.7 in)
2005107.2 mm (4.2 in)
2006126.7 mm (5.0 in)
2007144.3 mm (5.7 in)
2008138.1 mm (5.4 in)
2009177.0 mm (7.0 in)
2010127.3 mm (5.0 in)
201194.5 mm (3.7 in)
2012179.8 mm (7.1 in)
2013122.4 mm (4.8 in)
2014142.7 mm (5.6 in)
2015147.4 mm (5.8 in)
2016402.3 mm (15.8 in)
2017112.0 mm (4.4 in)
2018149.8 mm (5.9 in)
2019160.4 mm (6.3 in)
2020149.3 mm (5.9 in)
202190.4 mm (3.6 in)
2022319.8 mm (12.6 in)
2023156.2 mm (6.1 in)
2024219.5 mm (8.6 in)
2025148.6 mm (5.9 in)
2026202.2 mm (8.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Arcadia by year The longest dry spell of the year at Arcadia, 1929 to 2026. The record is 52 days in 1934, marked on the chart; the median year is 24 days. 10203040506019401960198020002020Record: 52 days in 1934
The longest dry spell of the year at Arcadia, 1929 to 2026. The record is 52 days in 1934, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Arcadia by year
YearLongest dry spell (CDD)
192923 days
193027 days
193123 days
193226 days
193328 days
193452 days
193516 days
193618 days
193718 days
193816 days
194023 days
194118 days
194219 days
194322 days
194435 days
194517 days
194629 days
194734 days
194830 days
194939 days
195017 days
195124 days
195252 days
195325 days
195425 days
195527 days
195625 days
195721 days
195825 days
195916 days
196021 days
196122 days
196223 days
196321 days
196424 days
196528 days
196618 days
196719 days
196815 days
196926 days
197030 days
197133 days
197217 days
200140 days
200232 days
200328 days
200415 days
200518 days
200623 days
200725 days
200831 days
200924 days
201019 days
201128 days
201224 days
201336 days
201421 days
201540 days
201623 days
201724 days
201826 days
201921 days
202025 days
202125 days
202240 days
202349 days
202434 days
202523 days
202627 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.

Frost Dates and Growing Season

32 years with a frost

Across 32 years with a frost, the median last spring frost at Arcadia falls on 21 March and the median first autumn frost on 7 November, which leaves a median of 229 days between them.

Fitted over all years, the growing season changes by -7.8 days per decade at this station.

Frost dates and growing season at Arcadia
MeasureMedian, all yearsEarliest periodRecent period (1934 to 1970)Recent against earliestFitted trend
Last spring frost21 Marchn/a22 Marchn/a+3.9 days per decade
First autumn frost7 Novembern/a6 Novembern/a-3.9 days per decade
Growing days229 daysn/a228 daysn/a-7.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

63 years, 1930 to 2025

A day with at least 98.6 mm (3.9 in) of rain is expected about once in 2 years. A day with at least 216.9 mm (8.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Arcadia: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years98.6 mm (3.9 in)
5 years128.3 mm (5.1 in)
10 years148.8 mm (5.9 in)
25 years175.5 mm (6.9 in)
50 years196.0 mm (7.7 in)
100 years216.9 mm (8.5 in)Longer than the 63 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, 63 years of values from 1930 to 2025.

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: 231.1 mm (9.1 in) in 2016; 172.0 mm (6.8 in) in 1945; 171.2 mm (6.7 in) in 2004.

Download the Data

  • Data for Arcadia standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Arcadia 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 . Last revised (2026-10-14).