Built 2026-10-17 (17 October 2026)

Grand Cane Fire Twr Weather Records (USC00163794)

Record envelope, standing records and threshold days for Grand Cane Fire Twr (USC00163794), Louisiana, United States, with 79 years of record.

Key Facts for Grand Cane Fire Twr

  • Grand Cane Fire Twr (USC00163794) is a weather station in Louisiana, United States at 32.13 latitude and -93.80 longitude, 82 m (270 ft) above sea level.
  • The station reports from 1907 to 1985, 79 years of record.
  • 1,464 records set at Grand Cane Fire Twr still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Grand Cane Fire Twr set a daily record precipitation of 31.0 mm (1.2 in) on 31 March 1985.

About the Station

  • Location: Louisiana, United States, 32.13 latitude, -93.80 longitude.
  • Elevation: 82 m (270 ft).
  • Period of record: 1907 to 1985, 79 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 Grand Cane Fire Twr, with 2026 drawn through them The band shows the record high and record low for each calendar day at Grand Cane Fire Twr. 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 Grand Cane Fire Twr. 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 Grand Cane Fire Twr, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan29.4 C (84.9 F)-18.3 C (-0.9 F)n/an/a
Feb30.0 C (86.0 F)-13.3 C (8.1 F)n/an/a
Mar32.8 C (91.0 F)-9.4 C (15.1 F)n/an/a
Apr33.3 C (91.9 F)-2.8 C (27.0 F)n/an/a
May37.2 C (99.0 F)1.7 C (35.1 F)n/an/a
Jun40.0 C (104.0 F)7.2 C (45.0 F)n/an/a
Jul40.6 C (105.1 F)11.7 C (53.1 F)n/an/a
Aug43.3 C (109.9 F)8.9 C (48.0 F)n/an/a
Sep41.7 C (107.1 F)2.2 C (36.0 F)n/an/a
Oct37.8 C (100.0 F)-5.0 C (23.0 F)n/an/a
Nov32.2 C (90.0 F)-9.4 C (15.1 F)n/an/a
Dec28.3 C (82.9 F)-17.8 C (0.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Grand Cane Fire Twr by the year they were set 1,464 records at Grand Cane Fire Twr still stand. 1913 holds the most, with 99. 02550751001907: 311908: 301909: 501910: 371911: 831912: 581913: 991914: 391915: 361916: 321917: 481918: 401919: 211920: 191921: 451922: 251923: 341924: 411925: 421926: 181927: 441928: 271929: 321930: 231931: 251932: 541933: 411934: 241935: 201936: 311937: 341938: 231939: 231940: 391941: 91942: 221943: 371944: 181945: 161946: 181947: 251948: 401949: 11190719121917192219271932193719421947
1,464 records at Grand Cane Fire Twr still stand. 1913 holds the most, with 99.
Standing records at Grand Cane Fire Twr by the year they were set
Year setStanding records
190731
190830
190950
191037
191183
191258
191399
191439
191536
191632
191748
191840
191921
192019
192145
192225
192334
192441
192542
192618
192744
192827
192932
193023
193125
193254
193341
193424
193520
193631
193734
193823
193923
194039
19419
194222
194337
194418
194516
194618
194725
194840
194911

All-Time Record Progression

2 new records
When Grand Cane Fire Twr set new all-time records 2 all-time records were set at Grand Cane Fire Twr between 23 September 1937 and 23 November 1940. Each dot is a new record. Record high minimum temperatureRecord daily precipitation23 September 1937: Record high minimum temperature 27.8 C (82.0 F)23 November 1940: Record daily precipitation 295.9 mm (11.6 in)1940
2 all-time records were set at Grand Cane Fire Twr between 23 September 1937 and 23 November 1940. Each dot is a new record.
When Grand Cane Fire Twr set new all-time records
DateKindDetail
1937-09-23Record high minimum temperatureRecord high minimum temperature 27.8 C (82.0 F)
1940-11-23Record daily precipitationRecord daily precipitation 295.9 mm (11.6 in)

Wettest Day of Each Month

Nov: 295.9 mm (11.6 in)
Record daily precipitation for each month at Grand Cane Fire Twr The wettest day on record for each calendar month at Grand Cane Fire Twr. The most was 295.9 mm (11.6 in) on 23 November 1940. 0100200300 Jan: 128.0 mm (5.0 in), 5 January 1946 Jan Feb: 123.2 mm (4.9 in), 26 February 1923 Feb Mar: 86.4 mm (3.4 in), 21 March 1926 Mar Apr: 188.7 mm (7.4 in), 15 April 1927 Apr May: 95.8 mm (3.8 in), 10 May 1921 May Jun: 71.6 mm (2.8 in), 12 June 1945 Jun Jul: 233.7 mm (9.2 in), 24 July 1933 Jul Aug: 170.2 mm (6.7 in), 18 August 1924 Aug Sep: 76.2 mm (3.0 in), 20 September 1947 Sep Oct: 114.3 mm (4.5 in), 31 October 1941 Oct Nov: 295.9 mm (11.6 in), 23 November 1940 Nov Dec: 110.5 mm (4.4 in), 31 December 1944 Dec
The wettest day on record for each calendar month at Grand Cane Fire Twr. The most was 295.9 mm (11.6 in) on 23 November 1940.
Record daily precipitation for each month at Grand Cane Fire Twr
MonthRecord daily precipitation (mm)Date
Jan128.0 mm (5.0 in)5 January 1946
Feb123.2 mm (4.9 in)26 February 1923
Mar86.4 mm (3.4 in)21 March 1926
Apr188.7 mm (7.4 in)15 April 1927
May95.8 mm (3.8 in)10 May 1921
Jun71.6 mm (2.8 in)12 June 1945
Jul233.7 mm (9.2 in)24 July 1933
Aug170.2 mm (6.7 in)18 August 1924
Sep76.2 mm (3.0 in)20 September 1947
Oct114.3 mm (4.5 in)31 October 1941
Nov295.9 mm (11.6 in)23 November 1940
Dec110.5 mm (4.4 in)31 December 1944

Period of Record Coverage

1907 to 1949
Days with data per year at Grand Cane Fire Twr 43 years of record at Grand Cane Fire Twr, 1907 to 1949. 2 years have data for under 90 percent of days and are left out of rankings: 1907, 1949. 1907: 272 of 365 days1908: 366 of 366 days1909: 364 of 365 days1910: 338 of 365 days1911: 348 of 365 days1912: 366 of 366 days1913: 364 of 365 days1914: 364 of 365 days1915: 361 of 365 days1916: 355 of 366 days1917: 342 of 365 days1918: 331 of 365 days1919: 337 of 365 days1920: 363 of 366 days1921: 363 of 365 days1922: 358 of 365 days1923: 363 of 365 days1924: 365 of 366 days1925: 361 of 365 days1926: 361 of 365 days1927: 358 of 365 days1928: 364 of 366 days1929: 363 of 365 days1930: 362 of 365 days1931: 363 of 365 days1932: 364 of 366 days1933: 362 of 365 days1934: 363 of 365 days1935: 360 of 365 days1936: 365 of 366 days1937: 352 of 365 days1938: 355 of 365 days1939: 365 of 365 days1940: 362 of 366 days1941: 357 of 365 days1942: 363 of 365 days1943: 364 of 365 days1944: 365 of 366 days1945: 359 of 365 days1946: 364 of 365 days1947: 364 of 365 days1948: 366 of 366 days1949: 116 of 365 days1910192019301940
43 years of record at Grand Cane Fire Twr, 1907 to 1949. 2 years have data for under 90 percent of days and are left out of rankings: 1907, 1949.
Days with data per year at Grand Cane Fire Twr
YearDays with dataShare of yearComplete
190727275%No
1908366100%Yes
1909364100%Yes
191033893%Yes
191134895%Yes
1912366100%Yes
1913364100%Yes
1914364100%Yes
191536199%Yes
191635597%Yes
191734294%Yes
191833191%Yes
191933792%Yes
192036399%Yes
192136399%Yes
192235898%Yes
192336399%Yes
1924365100%Yes
192536199%Yes
192636199%Yes
192735898%Yes
192836499%Yes
192936399%Yes
193036299%Yes
193136399%Yes
193236499%Yes
193336299%Yes
193436399%Yes
193536099%Yes
1936365100%Yes
193735296%Yes
193835597%Yes
1939365100%Yes
194036299%Yes
194135798%Yes
194236399%Yes
1943364100%Yes
1944365100%Yes
194535998%Yes
1946364100%Yes
1947364100%Yes
1948366100%Yes
194911632%No

Latest Records

20
Latest records at Grand Cane Fire Twr
DateStationRecordValueBeat old record byOld record stoodSignificance
31 March 1985Grand Cane Fire Twr, USdaily rain31.0 mm (1.2 in)7.9 mm (0.31 in)75 years33 of 100 (Routine)
20 March 1985Grand Cane Fire Twr, USdaily rain51.1 mm (2.0 in)22.4 mm (0.9 in)44 years33 of 100 (Routine)
23 February 1985Grand Cane Fire Twr, USdaily rain33.0 mm (1.3 in)4.8 mm (0.19 in)70 years31 of 100 (Routine)
11 February 1985Grand Cane Fire Twr, USdaily rain61.0 mm (2.4 in)33.3 mm (1.3 in)58 years45 of 100 (Notable)
24 October 1984Grand Cane Fire Twr, USdaily rain48.0 mm (1.9 in)27.7 mm (1.1 in)65 years42 of 100 (Notable)
22 October 1984Grand Cane Fire Twr, USdaily rain50.3 mm (2.0 in)12.2 mm (0.5 in)65 years33 of 100 (Routine)
21 October 1984Grand Cane Fire Twr, USdaily rain66.5 mm (2.6 in)65.2 mm (2.6 in)74 years67 of 100 (Major)
21 September 1984Grand Cane Fire Twr, USdaily rain32.5 mm (1.3 in)4.8 mm (0.19 in)75 years32 of 100 (Routine)
3 August 1984Grand Cane Fire Twr, USdaily rain15.5 mm (0.6 in)2.5 mm (0.10 in)64 years20 of 100 (Routine)
13 July 1984Grand Cane Fire Twr, USdaily rain33.5 mm (1.3 in)5.8 mm (0.23 in)73 years31 of 100 (Routine)
5 March 1984Grand Cane Fire Twr, USdaily rain68.1 mm (2.7 in)20.3 mm (0.8 in)72 years40 of 100 (Notable)
12 February 1984Grand Cane Fire Twr, USdaily rain78.2 mm (3.1 in)45.2 mm (1.8 in)56 years54 of 100 (Notable)
11 December 1983Grand Cane Fire Twr, USdaily rain68.8 mm (2.7 in)12.9 mm (0.5 in)73 years36 of 100 (Notable)
3 December 1983Grand Cane Fire Twr, USdaily rain54.1 mm (2.1 in)5.8 mm (0.23 in)68 years30 of 100 (Routine)
15 August 1983Grand Cane Fire Twr, USdaily rain27.4 mm (1.1 in)7.1 mm (0.28 in)48 years25 of 100 (Routine)
8 August 1983Grand Cane Fire Twr, USdaily rain29.7 mm (1.2 in)4.3 mm (0.17 in)73 years31 of 100 (Routine)
6 August 1983Grand Cane Fire Twr, USdaily rain16.5 mm (0.6 in)14.0 mm (0.6 in)45 years20 of 100 (Routine)
26 June 1983Grand Cane Fire Twr, USdaily rain60.2 mm (2.4 in)46.2 mm (1.8 in)56 years64 of 100 (Major)
21 May 1983Grand Cane Fire Twr, USdaily rain49.0 mm (1.9 in)22.3 mm (0.9 in)66 years41 of 100 (Notable)
20 May 1983Grand Cane Fire Twr, USdaily rain53.3 mm (2.1 in)8.1 mm (0.32 in)44 years25 of 100 (Routine)

Climate Trend

35 complete years, 1908 to 1948
Annual mean temperature at Grand Cane Fire Twr as warming stripes, 1908 to 1948 One stripe for each of 35 complete years at Grand Cane Fire Twr, 1908 to 1948. Blue stripes are years cooler than the station's own mean of 18.5 C (65.3 F); red stripes are warmer. The coolest year was 1913, at 14.4 C (58.0 F), and the warmest was 1921, at 20.4 C (68.7 F). The strongest colour marks a difference of 4.1 C (7.4 F). 1908: 18.8 C, +0.3 C from the station mean1909: 18.9 C, +0.4 C from the station mean1912: 15.8 C, -2.7 C from the station mean1913: 14.4 C, -4.1 C from the station mean1914: 16.8 C, -1.8 C from the station mean1915: 17.5 C, -1.0 C from the station mean1916: 18.4 C, -0.1 C from the station mean1917: 17.2 C, -1.3 C from the station mean1920: 18.5 C, 0.0 C from the station mean1921: 20.4 C, +1.9 C from the station mean1922: 19.5 C, +1.0 C from the station mean1923: 18.8 C, +0.3 C from the station mean1924: 18.0 C, -0.5 C from the station mean1925: 19.2 C, +0.7 C from the station mean1927: 19.7 C, +1.2 C from the station mean1928: 18.4 C, -0.2 C from the station mean1929: 18.4 C, -0.2 C from the station mean1930: 18.4 C, -0.1 C from the station mean1931: 19.0 C, +0.5 C from the station mean1932: 19.3 C, +0.8 C from the station mean1933: 20.2 C, +1.7 C from the station mean1934: 19.7 C, +1.2 C from the station mean1935: 19.3 C, +0.8 C from the station mean1936: 18.8 C, +0.3 C from the station mean1938: 19.4 C, +0.9 C from the station mean1939: 19.2 C, +0.7 C from the station mean1940: 17.4 C, -1.1 C from the station mean1941: 18.4 C, -0.1 C from the station mean1942: 18.5 C, -0.1 C from the station mean1943: 18.9 C, +0.3 C from the station mean1944: 19.0 C, +0.5 C from the station mean1945: 18.7 C, +0.2 C from the station mean1946: 18.9 C, +0.4 C from the station mean1947: 18.0 C, -0.5 C from the station mean1948: 18.3 C, -0.2 C from the station mean19081915192019251930193519401945
One stripe for each of 35 complete years at Grand Cane Fire Twr, 1908 to 1948. Blue stripes are years cooler than the station's own mean of 18.5 C (65.3 F); red stripes are warmer. The coolest year was 1913, at 14.4 C (58.0 F), and the warmest was 1921, at 20.4 C (68.7 F). The strongest colour marks a difference of 4.1 C (7.4 F).
Annual mean temperature at Grand Cane Fire Twr as warming stripes, 1908 to 1948
YearAnnual mean temperatureDifference from the station mean
190818.8 C+0.31 C
190918.9 C+0.36 C
191215.8 C-2.71 C
191314.4 C-4.10 C
191416.8 C-1.76 C
191517.5 C-0.99 C
191618.4 C-0.09 C
191717.2 C-1.32 C
192018.5 C-0.05 C
192120.4 C+1.88 C
192219.5 C+0.96 C
192318.8 C+0.29 C
192418.0 C-0.53 C
192519.2 C+0.70 C
192719.7 C+1.21 C
192818.4 C-0.16 C
192918.4 C-0.16 C
193018.4 C-0.11 C
193119.0 C+0.50 C
193219.3 C+0.81 C
193320.2 C+1.72 C
193419.7 C+1.19 C
193519.3 C+0.79 C
193618.8 C+0.26 C
193819.4 C+0.91 C
193919.2 C+0.71 C
194017.4 C-1.14 C
194118.4 C-0.11 C
194218.5 C-0.07 C
194318.9 C+0.34 C
194419.0 C+0.51 C
194518.7 C+0.18 C
194618.9 C+0.37 C
194718.0 C-0.53 C
194818.3 C-0.23 C

The annual mean temperature here has risen by 0.34 C (0.01 to 0.66) per decade over 1908 to 1948. In Fahrenheit: 0.60 F (0.01 to 1.19) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Grand Cane Fire Twr
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.34 C (0.01 to 0.66) per decade0.60 F (0.01 to 1.19) per decade1908 to 194835Rise
Mean daily maximum0.2 C (-0.1 to 0.5) per decade0.3 F (-0.2 to 0.9) per decade1908 to 194835Not clearly different from zero
Mean daily minimum0.5 C (0.1 to 0.9) per decade0.9 F (0.2 to 1.6) per decade1908 to 194835Rise

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

1907 to 1985
Yearly extremes at Grand Cane Fire Twr: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)190939.4 C (102.9 F)43
Coldest night (TNn)-18.3 C (-0.9 F)1918-9.4 C (15.1 F)43
Wettest day (Rx1day)295.9 mm (11.6 in)194072.9 mm (2.9 in)47
Wettest five days (Rx5day)400.0 mm (15.7 in)1940123.8 mm (4.9 in)47
Longest dry spell (CDD)50 days192423 days47

Hottest day (TXx)

Hottest day (TXx) at Grand Cane Fire Twr by year The hottest day of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 43.3 C (109.9 F) in 1909, marked on the chart; the median year is 39.4 C (102.9 F). 303540451920194019601980Record: 43.3 C (109.9 F) in 1909
The hottest day of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 43.3 C (109.9 F) in 1909, marked on the chart; the median year is 39.4 C (102.9 F).
Hottest day (TXx) at Grand Cane Fire Twr by year
YearHottest day (TXx)
190740.0 C (104.0 F)
190837.2 C (99.0 F)
190943.3 C (109.9 F)
191038.3 C (100.9 F)
191140.0 C (104.0 F)
191239.4 C (102.9 F)
191337.2 C (99.0 F)
191438.9 C (102.0 F)
191540.0 C (104.0 F)
191638.9 C (102.0 F)
191740.0 C (104.0 F)
191840.6 C (105.1 F)
191937.8 C (100.0 F)
192037.2 C (99.0 F)
192140.6 C (105.1 F)
192238.3 C (100.9 F)
192339.4 C (102.9 F)
192440.6 C (105.1 F)
192541.7 C (107.1 F)
192637.8 C (100.0 F)
192738.3 C (100.9 F)
192837.8 C (100.0 F)
192939.4 C (102.9 F)
193040.0 C (104.0 F)
193138.3 C (100.9 F)
193240.0 C (104.0 F)
193338.9 C (102.0 F)
193440.0 C (104.0 F)
193541.7 C (107.1 F)
193637.2 C (99.0 F)
193739.4 C (102.9 F)
193837.8 C (100.0 F)
193940.0 C (104.0 F)
194036.7 C (98.1 F)
194136.1 C (97.0 F)
194237.8 C (100.0 F)
194341.1 C (106.0 F)
194440.0 C (104.0 F)
194536.1 C (97.0 F)
194636.7 C (98.1 F)
194742.2 C (108.0 F)
194841.1 C (106.0 F)
194930.0 C (86.0 F)
1982n/a
1983n/a
1984n/a
1985n/a

Coldest night (TNn)

Coldest night (TNn) at Grand Cane Fire Twr by year The coldest night of the year at Grand Cane Fire Twr, 1907 to 1985. The record is -18.3 C (-0.9 F) in 1918, marked on the chart; the median year is -9.4 C (15.1 F). -20-15-10-501920194019601980Record: -18.3 C (-0.9 F) in 1918
The coldest night of the year at Grand Cane Fire Twr, 1907 to 1985. The record is -18.3 C (-0.9 F) in 1918, marked on the chart; the median year is -9.4 C (15.1 F).
Coldest night (TNn) at Grand Cane Fire Twr by year
YearColdest night (TNn)
1907-7.2 C (19.0 F)
1908-11.1 C (12.0 F)
1909-7.8 C (18.0 F)
1910-10.0 C (14.0 F)
1911-10.0 C (14.0 F)
1912-10.0 C (14.0 F)
1913-13.9 C (7.0 F)
1914-13.3 C (8.1 F)
1915-6.1 C (21.0 F)
1916-10.0 C (14.0 F)
1917-10.0 C (14.0 F)
1918-18.3 C (-0.9 F)
1919-6.1 C (21.0 F)
1920-5.6 C (21.9 F)
1921-4.4 C (24.1 F)
1922-3.9 C (25.0 F)
1923-6.1 C (21.0 F)
1924-10.6 C (12.9 F)
1925-8.9 C (16.0 F)
1926-6.7 C (19.9 F)
1927-7.8 C (18.0 F)
1928-11.1 C (12.0 F)
1929-17.8 C (0.0 F)
1930-18.3 C (-0.9 F)
1931-4.4 C (24.1 F)
1932-8.9 C (16.0 F)
1933-13.3 C (8.1 F)
1934-6.7 C (19.9 F)
1935-10.0 C (14.0 F)
1936-9.4 C (15.1 F)
1937-6.7 C (19.9 F)
1938-7.8 C (18.0 F)
1939-5.0 C (23.0 F)
1940-14.4 C (6.1 F)
1941-6.7 C (19.9 F)
1942-10.6 C (12.9 F)
1943-12.2 C (10.0 F)
1944-5.6 C (21.9 F)
1945-10.0 C (14.0 F)
1946-7.2 C (19.0 F)
1947-9.4 C (15.1 F)
1948-9.4 C (15.1 F)
1949-17.2 C (1.0 F)
1982n/a
1983n/a
1984n/a
1985n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Grand Cane Fire Twr by year The wettest day of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 295.9 mm (11.6 in) in 1940, marked on the chart; the median year is 72.9 mm (2.9 in). 01002003001920194019601980Record: 295.9 mm (11.6 in) in 1940
The wettest day of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 295.9 mm (11.6 in) in 1940, marked on the chart; the median year is 72.9 mm (2.9 in).
Wettest day (Rx1day) at Grand Cane Fire Twr by year
YearWettest day (Rx1day)
1907101.1 mm (4.0 in)
190850.8 mm (2.0 in)
190958.4 mm (2.3 in)
191050.8 mm (2.0 in)
191151.6 mm (2.0 in)
191250.0 mm (2.0 in)
191370.6 mm (2.8 in)
191448.3 mm (1.9 in)
191588.9 mm (3.5 in)
191656.6 mm (2.2 in)
191777.0 mm (3.0 in)
191863.5 mm (2.5 in)
191958.7 mm (2.3 in)
192090.7 mm (3.6 in)
192195.8 mm (3.8 in)
192275.7 mm (3.0 in)
1923123.2 mm (4.9 in)
1924170.2 mm (6.7 in)
192557.2 mm (2.3 in)
192686.4 mm (3.4 in)
1927188.7 mm (7.4 in)
192866.5 mm (2.6 in)
192968.1 mm (2.7 in)
193082.6 mm (3.3 in)
193187.6 mm (3.4 in)
193294.5 mm (3.7 in)
1933233.7 mm (9.2 in)
193471.6 mm (2.8 in)
193569.6 mm (2.7 in)
193681.8 mm (3.2 in)
193772.9 mm (2.9 in)
193866.8 mm (2.6 in)
193968.3 mm (2.7 in)
1940295.9 mm (11.6 in)
1941114.3 mm (4.5 in)
194259.9 mm (2.4 in)
194347.2 mm (1.9 in)
1944110.5 mm (4.4 in)
194585.3 mm (3.4 in)
1946128.0 mm (5.0 in)
194776.2 mm (3.0 in)
194863.0 mm (2.5 in)
194941.4 mm (1.6 in)
198286.4 mm (3.4 in)
198368.8 mm (2.7 in)
198478.2 mm (3.1 in)
198561.0 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Grand Cane Fire Twr by year The wettest five days of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 400.0 mm (15.7 in) in 1940, marked on the chart; the median year is 123.8 mm (4.9 in). 01002003004001920194019601980Record: 400.0 mm (15.7 in) in 1940
The wettest five days of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 400.0 mm (15.7 in) in 1940, marked on the chart; the median year is 123.8 mm (4.9 in).
Wettest five days (Rx5day) at Grand Cane Fire Twr by year
YearWettest five days (Rx5day)
1907171.7 mm (6.8 in)
190899.1 mm (3.9 in)
190973.9 mm (2.9 in)
1910167.6 mm (6.6 in)
1911131.8 mm (5.2 in)
1912118.3 mm (4.7 in)
1913131.6 mm (5.2 in)
191493.1 mm (3.7 in)
191599.3 mm (3.9 in)
1916115.1 mm (4.5 in)
191782.8 mm (3.3 in)
191865.1 mm (2.6 in)
1919112.0 mm (4.4 in)
192094.5 mm (3.7 in)
1921125.0 mm (4.9 in)
1922170.0 mm (6.7 in)
1923172.3 mm (6.8 in)
1924193.1 mm (7.6 in)
1925131.5 mm (5.2 in)
1926115.0 mm (4.5 in)
1927207.2 mm (8.2 in)
192890.0 mm (3.5 in)
192987.9 mm (3.5 in)
1930108.2 mm (4.3 in)
1931151.4 mm (6.0 in)
1932212.5 mm (8.4 in)
1933320.1 mm (12.6 in)
1934123.7 mm (4.9 in)
1935129.0 mm (5.1 in)
193699.3 mm (3.9 in)
1937128.8 mm (5.1 in)
1938148.5 mm (5.8 in)
1939158.0 mm (6.2 in)
1940400.0 mm (15.7 in)
1941116.6 mm (4.6 in)
1942114.2 mm (4.5 in)
194395.5 mm (3.8 in)
1944165.4 mm (6.5 in)
1945153.6 mm (6.0 in)
1946165.5 mm (6.5 in)
1947118.3 mm (4.7 in)
1948128.7 mm (5.1 in)
194980.5 mm (3.2 in)
1982123.8 mm (4.9 in)
1983122.1 mm (4.8 in)
1984185.1 mm (7.3 in)
198574.0 mm (2.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Grand Cane Fire Twr by year The longest dry spell of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 50 days in 1924, marked on the chart; the median year is 23 days. 10203040501920194019601980Record: 50 days in 1924
The longest dry spell of the year at Grand Cane Fire Twr, 1907 to 1985. The record is 50 days in 1924, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Grand Cane Fire Twr by year
YearLongest dry spell (CDD)
190722 days
190834 days
190921 days
191033 days
191128 days
191226 days
191329 days
191421 days
191533 days
191627 days
191723 days
191836 days
191919 days
192018 days
192127 days
192227 days
192322 days
192450 days
192524 days
192618 days
192722 days
192823 days
192922 days
193024 days
193120 days
193216 days
193330 days
193424 days
193524 days
193619 days
193720 days
193817 days
193919 days
194034 days
194113 days
194240 days
194324 days
194425 days
194516 days
194622 days
194727 days
194826 days
194911 days
198224 days
198320 days
198418 days
198513 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

35 years with a frost

Across 35 years with a frost, the median last spring frost at Grand Cane Fire Twr falls on 19 March and the median first autumn frost on 8 November, which leaves a median of 239 days between them.

Fitted over all years, the growing season changes by +3.8 days per decade at this station.

Frost dates and growing season at Grand Cane Fire Twr
MeasureMedian, all yearsEarliest periodRecent period (1915 to 1948)Recent against earliestFitted trend
Last spring frost19 Marchn/a17 Marchn/a-1.2 days per decade
First autumn frost8 Novembern/a9 Novembern/a+2.6 days per decade
Growing days239 daysn/a241 daysn/a+3.8 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

43 years, 1908 to 1984

A day with at least 72.7 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 317.3 mm (12.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Grand Cane Fire Twr: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years72.7 mm (2.9 in)
5 years103.1 mm (4.1 in)
10 years132.8 mm (5.2 in)
25 years186.5 mm (7.3 in)
50 years242.6 mm (9.6 in)Longer than the 43 years of record
100 years317.3 mm (12.5 in)Longer than the 43 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, 43 years of values from 1908 to 1984.

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: 295.9 mm (11.6 in) in 1940; 233.7 mm (9.2 in) in 1933; 188.7 mm (7.4 in) in 1927.

Download the Data

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