Built 2026-10-15 (15 October 2026)

Quoiba Weather Records (ASN00091080)

Record envelope, standing records and threshold days for Quoiba (ASN00091080), Australia, with 44 years of record.

Key Facts for Quoiba

  • Quoiba (ASN00091080) is a weather station in Australia at -41.21 latitude and 146.35 longitude, 11 m (36 ft) above sea level.
  • The station reports from 1947 to 1990, 44 years of record.
  • 1,464 records set at Quoiba still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Quoiba set a daily record high maximum temperature of 23.5 C (74.3 F) on 22 April 1990.

About the Station

  • Location: Australia, -41.21 latitude, 146.35 longitude.
  • Elevation: 11 m (36 ft).
  • Period of record: 1947 to 1990, 44 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Quoiba, with 2026 drawn through them The band shows the record high and record low for each calendar day at Quoiba. 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 Quoiba. 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 Quoiba, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.0 C (86.0 F)2.1 C (35.8 F)n/an/a
Feb31.7 C (89.1 F)2.0 C (35.6 F)n/an/a
Mar29.0 C (84.2 F)0.0 C (32.0 F)n/an/a
Apr26.0 C (78.8 F)-2.8 C (27.0 F)n/an/a
May23.3 C (73.9 F)-4.9 C (23.2 F)n/an/a
Jun19.0 C (66.2 F)-5.3 C (22.5 F)n/an/a
Jul20.0 C (68.0 F)-5.8 C (21.6 F)n/an/a
Aug18.6 C (65.5 F)-4.0 C (24.8 F)n/an/a
Sep22.3 C (72.1 F)-3.5 C (25.7 F)n/an/a
Oct24.4 C (75.9 F)-1.7 C (28.9 F)n/an/a
Nov30.0 C (86.0 F)-0.5 C (31.1 F)n/an/a
Dec29.5 C (85.1 F)-0.6 C (30.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Quoiba by the year they were set 1,464 records at Quoiba still stand. 1957 holds the most, with 67. 0204060801957: 671958: 631959: 621960: 591961: 431962: 451963: 591964: 421965: 451966: 581967: 311968: 431969: 381970: 161971: 321972: 341973: 361974: 441975: 331976: 601977: 321978: 491979: 271980: 571981: 391982: 371983: 511984: 361985: 391986: 351987: 501988: 591989: 301990: 13195719611965196919731977198119851989
1,464 records at Quoiba still stand. 1957 holds the most, with 67.
Standing records at Quoiba by the year they were set
Year setStanding records
195767
195863
195962
196059
196143
196245
196359
196442
196545
196658
196731
196843
196938
197016
197132
197234
197336
197444
197533
197660
197732
197849
197927
198057
198139
198237
198351
198436
198539
198635
198750
198859
198930
199013

All-Time Record Progression

1 new records
When Quoiba set new all-time records 1 all-time records were set at Quoiba between 27 March 1977 and 27 March 1977. Each dot is a new record. Record daily precipitation27 March 1977: Record daily precipitation 114.0 mm (4.5 in)
1 all-time records were set at Quoiba between 27 March 1977 and 27 March 1977. Each dot is a new record.
When Quoiba set new all-time records
DateKindDetail
1977-03-27Record daily precipitationRecord daily precipitation 114.0 mm (4.5 in)

Wettest Day of Each Month

Mar: 114.0 mm (4.5 in)
Record daily precipitation for each month at Quoiba The wettest day on record for each calendar month at Quoiba. The most was 114.0 mm (4.5 in) on 27 March 1977. 050100150 Jan: 45.7 mm (1.8 in), 4 January 1970 Jan Feb: 61.7 mm (2.4 in), 22 February 1956 Feb Mar: 114.0 mm (4.5 in), 27 March 1977 Mar Apr: 70.8 mm (2.8 in), 2 April 1989 Apr May: 56.4 mm (2.2 in), 6 May 1988 May Jun: 58.9 mm (2.3 in), 18 June 1955 Jun Jul: 77.8 mm (3.1 in), 26 July 1988 Jul Aug: 71.1 mm (2.8 in), 25 August 1970 Aug Sep: 45.2 mm (1.8 in), 13 September 1974 Sep Oct: 62.0 mm (2.4 in), 18 October 1987 Oct Nov: 56.1 mm (2.2 in), 16 November 1970 Nov Dec: 72.6 mm (2.9 in), 5 December 1985 Dec
The wettest day on record for each calendar month at Quoiba. The most was 114.0 mm (4.5 in) on 27 March 1977.
Record daily precipitation for each month at Quoiba
MonthRecord daily precipitation (mm)Date
Jan45.7 mm (1.8 in)4 January 1970
Feb61.7 mm (2.4 in)22 February 1956
Mar114.0 mm (4.5 in)27 March 1977
Apr70.8 mm (2.8 in)2 April 1989
May56.4 mm (2.2 in)6 May 1988
Jun58.9 mm (2.3 in)18 June 1955
Jul77.8 mm (3.1 in)26 July 1988
Aug71.1 mm (2.8 in)25 August 1970
Sep45.2 mm (1.8 in)13 September 1974
Oct62.0 mm (2.4 in)18 October 1987
Nov56.1 mm (2.2 in)16 November 1970
Dec72.6 mm (2.9 in)5 December 1985

Period of Record Coverage

1957 to 1990
Days with data per year at Quoiba 34 years of record at Quoiba, 1957 to 1990. 11 years have data for under 90 percent of days and are left out of rankings: 1958, 1966, 1967, 1968, 1969, 1970, 1986, 1987 and others. 1957: 329 of 365 days1958: 268 of 365 days1959: 365 of 365 days1960: 365 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 364 of 366 days1965: 351 of 365 days1966: 308 of 365 days1967: 215 of 365 days1968: 288 of 366 days1969: 255 of 365 days1970: 152 of 365 days1971: 365 of 365 days1972: 365 of 366 days1973: 365 of 365 days1974: 363 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 360 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 362 of 365 days1983: 350 of 365 days1984: 355 of 366 days1985: 359 of 365 days1986: 310 of 365 days1987: 302 of 365 days1988: 302 of 366 days1989: 252 of 365 days1990: 89 of 365 days1960196519701975198019851990
34 years of record at Quoiba, 1957 to 1990. 11 years have data for under 90 percent of days and are left out of rankings: 1958, 1966, 1967, 1968, 1969, 1970, 1986, 1987 and others.
Days with data per year at Quoiba
YearDays with dataShare of yearComplete
195732990%Yes
195826873%No
1959365100%Yes
1960365100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
196436499%Yes
196535196%Yes
196630884%No
196721559%No
196828879%No
196925570%No
197015242%No
1971365100%Yes
1972365100%Yes
1973365100%Yes
197436399%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
197936099%Yes
1980366100%Yes
1981365100%Yes
198236299%Yes
198335096%Yes
198435597%Yes
198535998%Yes
198631085%No
198730283%No
198830283%No
198925269%No
19908924%No

Latest Records

20
Latest records at Quoiba
DateStationRecordValueBeat old record byOld record stoodSignificance
22 April 1990Quoiba, AUdaily high max23.5 C (74.3 F)3.5 C (6.3 F)31 years27 of 100 (Routine)
17 April 1990Quoiba, AUdaily high max22.5 C (72.5 F)1.0 C (1.8 F)9 years9 of 100 (Routine)
16 April 1990Quoiba, AUdaily high max23.5 C (74.3 F)1.0 C (1.8 F)13 years11 of 100 (Routine)
12 April 1990Quoiba, AUdaily high min16.4 C (61.5 F)2.9 C (5.2 F)1 year10 of 100 (Routine)
10 April 1990Quoiba, AUdaily high max22.0 C (71.6 F)0.3 C (0.5 F)32 years13 of 100 (Routine)
27 March 1990Quoiba, AUdaily high max25.2 C (77.4 F)1.3 C (2.3 F)31 years17 of 100 (Routine)
26 March 1990Quoiba, AUdaily high max25.5 C (77.9 F)2.2 C (4.0 F)29 years20 of 100 (Routine)
23 March 1990Quoiba, AUdaily high max (Tie)24.0 C (75.2 F)tie16 years1 of 100 (Routine)
11 March 1990Quoiba, AUdaily rain9.8 mm (0.39 in)0.4 mm (0.02 in)28 years12 of 100 (Routine)
9 March 1990Quoiba, AUdaily high max (Tie)24.5 C (76.1 F)tie16 years1 of 100 (Routine)
2 March 1990Quoiba, AUdaily high min17.6 C (63.7 F)0.6 C (1.1 F)8 years6 of 100 (Routine)
20 February 1990Quoiba, AUdaily low min3.5 C (38.3 F)2.5 C (4.5 F)6 years11 of 100 (Routine)
2 February 1990Quoiba, AUdaily rain40.8 mm (1.6 in)26.6 mm (1.0 in)16 years36 of 100 (Notable)
1 February 1990Quoiba, AUdaily low max16.0 C (60.8 F)2.3 C (4.1 F)28 years20 of 100 (Routine)
24 January 1990Quoiba, AUdaily high max29.5 C (85.1 F)1.5 C (2.7 F)8 years10 of 100 (Routine)
12 January 1990Quoiba, AUdaily high max29.5 C (85.1 F)2.0 C (3.6 F)8 years12 of 100 (Routine)
12 January 1990Quoiba, AUdaily high min17.6 C (63.7 F)0.1 C (0.2 F)8 years5 of 100 (Routine)
29 December 1989Quoiba, AUdaily low min (Tie)5.0 C (41.0 F)tie3 years0 of 100 (Routine)
26 December 1989Quoiba, AUdaily rain14.8 mm (0.6 in)6.0 mm (0.24 in)15 years13 of 100 (Routine)
19 December 1989Quoiba, AUdaily high min15.2 C (59.4 F)0.9 C (1.6 F)0 years5 of 100 (Routine)

Climate Trend

22 complete years, 1959 to 1985
Annual mean temperature at Quoiba as warming stripes, 1959 to 1985 One stripe for each of 22 complete years at Quoiba, 1959 to 1985. Blue stripes are years cooler than the station's own mean of 12.2 C (54.0 F); red stripes are warmer. The coolest year was 1964, at 11.3 C (52.3 F), and the warmest was 1981, at 13.1 C (55.7 F). The strongest colour marks a difference of 1.0 C (1.8 F). 1959: 12.0 C, -0.3 C from the station mean1960: 11.5 C, -0.7 C from the station mean1961: 12.4 C, +0.2 C from the station mean1962: 11.7 C, -0.5 C from the station mean1963: 11.6 C, -0.7 C from the station mean1964: 11.3 C, -1.0 C from the station mean1965: 11.5 C, -0.8 C from the station mean1971: 12.3 C, +0.1 C from the station mean1972: 12.5 C, +0.3 C from the station mean1973: 12.5 C, +0.3 C from the station mean1974: 12.6 C, +0.3 C from the station mean1975: 12.3 C, +0.1 C from the station mean1976: 12.3 C, +0.1 C from the station mean1977: 12.0 C, -0.2 C from the station mean1978: 12.5 C, +0.2 C from the station mean1979: 12.6 C, +0.3 C from the station mean1980: 12.8 C, +0.5 C from the station mean1981: 13.1 C, +0.9 C from the station mean1982: 12.6 C, +0.3 C from the station mean1983: 12.6 C, +0.4 C from the station mean1984: 12.3 C, 0.0 C from the station mean1985: 12.5 C, +0.2 C from the station mean195919651970197519801985
One stripe for each of 22 complete years at Quoiba, 1959 to 1985. Blue stripes are years cooler than the station's own mean of 12.2 C (54.0 F); red stripes are warmer. The coolest year was 1964, at 11.3 C (52.3 F), and the warmest was 1981, at 13.1 C (55.7 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at Quoiba as warming stripes, 1959 to 1985
YearAnnual mean temperatureDifference from the station mean
195912.0 C-0.26 C
196011.5 C-0.73 C
196112.4 C+0.15 C
196211.7 C-0.53 C
196311.6 C-0.67 C
196411.3 C-0.99 C
196511.5 C-0.77 C
197112.3 C+0.08 C
197212.5 C+0.25 C
197312.5 C+0.25 C
197412.6 C+0.34 C
197512.3 C+0.08 C
197612.3 C+0.08 C
197712.0 C-0.24 C
197812.5 C+0.23 C
197912.6 C+0.33 C
198012.8 C+0.50 C
198113.1 C+0.89 C
198212.6 C+0.32 C
198312.6 C+0.37 C
198412.3 C+0.02 C
198512.5 C+0.23 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1947 to 1990
Yearly extremes at Quoiba: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)31.7 C (89.1 F)196628.9 C (84.0 F)34
Coldest night (TNn)-5.8 C (21.6 F)1958-3.3 C (26.1 F)34
Wettest day (Rx1day)114.0 mm (4.5 in)197748.7 mm (1.9 in)44
Wettest five days (Rx5day)184.0 mm (7.2 in)197788.7 mm (3.5 in)44
Longest dry spell (CDD)58 days198820 days44

Hottest day (TXx)

Hottest day (TXx) at Quoiba by year The hottest day of the year at Quoiba, 1947 to 1990. The record is 31.7 C (89.1 F) in 1966, marked on the chart; the median year is 28.9 C (84.0 F). 22.52527.53032.519501960197019801990Record: 31.7 C (89.1 F) in 1966
The hottest day of the year at Quoiba, 1947 to 1990. The record is 31.7 C (89.1 F) in 1966, marked on the chart; the median year is 28.9 C (84.0 F).
Hottest day (TXx) at Quoiba by year
YearHottest day (TXx)
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
195725.6 C (78.1 F)
195828.9 C (84.0 F)
195928.9 C (84.0 F)
196028.9 C (84.0 F)
196129.4 C (84.9 F)
196227.8 C (82.0 F)
196326.4 C (79.5 F)
196428.9 C (84.0 F)
196529.7 C (85.5 F)
196631.7 C (89.1 F)
196722.8 C (73.0 F)
196827.3 C (81.1 F)
196924.4 C (75.9 F)
197026.1 C (79.0 F)
197126.7 C (80.1 F)
197229.5 C (85.1 F)
197330.0 C (86.0 F)
197429.0 C (84.2 F)
197529.5 C (85.1 F)
197629.0 C (84.2 F)
197728.0 C (82.4 F)
197827.0 C (80.6 F)
197929.0 C (84.2 F)
198029.0 C (84.2 F)
198130.0 C (86.0 F)
198230.0 C (86.0 F)
198329.5 C (85.1 F)
198427.5 C (81.5 F)
198529.0 C (84.2 F)
198626.0 C (78.8 F)
198727.5 C (81.5 F)
198827.4 C (81.3 F)
198928.6 C (83.5 F)
199029.5 C (85.1 F)

Coldest night (TNn)

Coldest night (TNn) at Quoiba by year The coldest night of the year at Quoiba, 1947 to 1990. The record is -5.8 C (21.6 F) in 1958, marked on the chart; the median year is -3.3 C (26.1 F). -7.5-5-2.502.519501960197019801990Record: -5.8 C (21.6 F) in 1958
The coldest night of the year at Quoiba, 1947 to 1990. The record is -5.8 C (21.6 F) in 1958, marked on the chart; the median year is -3.3 C (26.1 F).
Coldest night (TNn) at Quoiba by year
YearColdest night (TNn)
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957-3.6 C (25.5 F)
1958-5.8 C (21.6 F)
1959-4.2 C (24.4 F)
1960-3.9 C (25.0 F)
1961-2.8 C (27.0 F)
1962-3.3 C (26.1 F)
1963-4.4 C (24.1 F)
1964-2.2 C (28.0 F)
1965-5.3 C (22.5 F)
1966-4.9 C (23.2 F)
1967-3.9 C (25.0 F)
1968-4.9 C (23.2 F)
1969-3.3 C (26.1 F)
1970-1.7 C (28.9 F)
1971-2.8 C (27.0 F)
1972-2.5 C (27.5 F)
1973-4.0 C (24.8 F)
1974-4.0 C (24.8 F)
1975-2.0 C (28.4 F)
1976-3.5 C (25.7 F)
1977-2.5 C (27.5 F)
1978-4.0 C (24.8 F)
1979-2.0 C (28.4 F)
1980-2.0 C (28.4 F)
1981-3.0 C (26.6 F)
1982-4.5 C (23.9 F)
1983-3.5 C (25.7 F)
1984-3.0 C (26.6 F)
1985-3.5 C (25.7 F)
1986-3.0 C (26.6 F)
1987-2.5 C (27.5 F)
1988-2.0 C (28.4 F)
1989-3.0 C (26.6 F)
19902.5 C (36.5 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Quoiba by year The wettest day of the year at Quoiba, 1947 to 1990. The record is 114.0 mm (4.5 in) in 1977, marked on the chart; the median year is 48.7 mm (1.9 in). 25507510012519501960197019801990Record: 114.0 mm (4.5 in) in 1977
The wettest day of the year at Quoiba, 1947 to 1990. The record is 114.0 mm (4.5 in) in 1977, marked on the chart; the median year is 48.7 mm (1.9 in).
Wettest day (Rx1day) at Quoiba by year
YearWettest day (Rx1day)
194745.0 mm (1.8 in)
194829.0 mm (1.1 in)
194965.5 mm (2.6 in)
195055.9 mm (2.2 in)
195138.9 mm (1.5 in)
195242.9 mm (1.7 in)
195355.9 mm (2.2 in)
195447.0 mm (1.9 in)
195558.9 mm (2.3 in)
195661.7 mm (2.4 in)
195752.8 mm (2.1 in)
195848.3 mm (1.9 in)
195942.7 mm (1.7 in)
196045.2 mm (1.8 in)
196158.9 mm (2.3 in)
196261.7 mm (2.4 in)
196349.8 mm (2.0 in)
196445.7 mm (1.8 in)
196555.1 mm (2.2 in)
196642.2 mm (1.7 in)
196731.8 mm (1.3 in)
196839.4 mm (1.6 in)
196952.1 mm (2.1 in)
197071.1 mm (2.8 in)
197149.0 mm (1.9 in)
197236.1 mm (1.4 in)
197347.5 mm (1.9 in)
197464.2 mm (2.5 in)
197557.2 mm (2.3 in)
197630.8 mm (1.2 in)
1977114.0 mm (4.5 in)
197842.6 mm (1.7 in)
197945.0 mm (1.8 in)
198060.0 mm (2.4 in)
198129.2 mm (1.1 in)
198252.4 mm (2.1 in)
198342.0 mm (1.7 in)
198441.4 mm (1.6 in)
198572.6 mm (2.9 in)
198646.8 mm (1.8 in)
198762.0 mm (2.4 in)
198877.8 mm (3.1 in)
198970.8 mm (2.8 in)
199040.8 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Quoiba by year The wettest five days of the year at Quoiba, 1947 to 1990. The record is 184.0 mm (7.2 in) in 1977, marked on the chart; the median year is 88.7 mm (3.5 in). 05010015020019501960197019801990Record: 184.0 mm (7.2 in) in 1977
The wettest five days of the year at Quoiba, 1947 to 1990. The record is 184.0 mm (7.2 in) in 1977, marked on the chart; the median year is 88.7 mm (3.5 in).
Wettest five days (Rx5day) at Quoiba by year
YearWettest five days (Rx5day)
194788.2 mm (3.5 in)
194846.8 mm (1.8 in)
194996.5 mm (3.8 in)
195070.0 mm (2.8 in)
195177.7 mm (3.1 in)
195290.2 mm (3.6 in)
1953100.4 mm (4.0 in)
1954128.8 mm (5.1 in)
1955170.1 mm (6.7 in)
1956111.8 mm (4.4 in)
1957143.8 mm (5.7 in)
195899.9 mm (3.9 in)
195967.7 mm (2.7 in)
196066.9 mm (2.6 in)
1961103.8 mm (4.1 in)
196268.3 mm (2.7 in)
196380.7 mm (3.2 in)
1964119.8 mm (4.7 in)
196589.2 mm (3.5 in)
1966100.8 mm (4.0 in)
196779.5 mm (3.1 in)
196887.1 mm (3.4 in)
196952.4 mm (2.1 in)
1970159.3 mm (6.3 in)
197188.1 mm (3.5 in)
197281.6 mm (3.2 in)
1973108.5 mm (4.3 in)
197499.2 mm (3.9 in)
1975123.6 mm (4.9 in)
197676.4 mm (3.0 in)
1977184.0 mm (7.2 in)
197882.6 mm (3.3 in)
197968.6 mm (2.7 in)
1980117.8 mm (4.6 in)
198172.4 mm (2.9 in)
198280.2 mm (3.2 in)
198364.4 mm (2.5 in)
198486.6 mm (3.4 in)
198580.0 mm (3.1 in)
198692.0 mm (3.6 in)
198791.8 mm (3.6 in)
1988111.6 mm (4.4 in)
1989131.0 mm (5.2 in)
199063.6 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Quoiba by year The longest dry spell of the year at Quoiba, 1947 to 1990. The record is 58 days in 1988, marked on the chart; the median year is 20 days. 020406019501960197019801990Record: 58 days in 1988
The longest dry spell of the year at Quoiba, 1947 to 1990. The record is 58 days in 1988, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Quoiba by year
YearLongest dry spell (CDD)
194710 days
194814 days
194917 days
195017 days
195124 days
195216 days
195320 days
195421 days
195518 days
195619 days
195722 days
195818 days
195922 days
196018 days
196119 days
196223 days
196327 days
196417 days
196530 days
196618 days
196732 days
196823 days
196915 days
197022 days
197117 days
197228 days
197312 days
197422 days
197526 days
197619 days
197713 days
197815 days
197914 days
198021 days
198120 days
198222 days
198326 days
198419 days
198521 days
198627 days
198722 days
198858 days
198916 days
199025 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

22 years with a frost

Across 22 years with a frost, the median last spring frost at Quoiba falls on 20 September and the median first autumn frost on 13 May, which leaves a median of 234 days between them.

Frost dates and growing season at Quoiba
MeasureMedian, all yearsEarliest periodRecent period (1959 to 1985)Recent against earliestFitted trend
Last spring frost20 Septembern/a20 Septembern/an/a
First autumn frost13 Mayn/a13 Mayn/an/a
Growing days234 daysn/a234 daysn/an/a

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

39 years, 1948 to 1989

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 99.9 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Quoiba: 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 years64.1 mm (2.5 in)
10 years73.0 mm (2.9 in)
25 years84.0 mm (3.3 in)
50 years92.0 mm (3.6 in)Longer than the 39 years of record
100 years99.9 mm (3.9 in)Longer than the 39 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, 39 years of values from 1948 to 1989.

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: 114.0 mm (4.5 in) in 1977; 77.8 mm (3.1 in) in 1988; 72.6 mm (2.9 in) in 1985.

Download the Data

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