Built 2026-10-17 (17 October 2026)

Deland 1 SSE Weather Records (USC00082229)

Record envelope, standing records and threshold days for Deland 1 SSE (USC00082229), Florida, United States, with 135 years of record.

Key Facts for Deland 1 SSE

  • Deland 1 SSE (USC00082229) is a weather station in Florida, United States at 29.01 latitude and -81.30 longitude, 8 m (25 ft) above sea level.
  • The station reports from 1892 to 2026, 135 years of record.
  • 1,464 records set at Deland 1 SSE still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Deland 1 SSE tied a daily record low minimum temperature of 13.9 C (57.0 F) on 29 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Florida, United States, 29.01 latitude, -81.30 longitude.
  • Elevation: 8 m (25 ft).
  • Period of record: 1892 to 2026, 135 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

8 days at or beyond a record
Daily record high and record low at Deland 1 SSE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Deland 1 SSE. The lines show the 2026 daily maximum and minimum. 8 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 Deland 1 SSE. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Deland 1 SSE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan31.7 C (89.1 F)-8.9 C (16.0 F)27.8 C (82.0 F)-2.8 C (27.0 F)
Feb32.2 C (90.0 F)-9.4 C (15.1 F)31.1 C (88.0 F)-5.6 C (21.9 F)
Mar35.6 C (96.1 F)-3.9 C (25.0 F)31.7 C (89.1 F)5.0 C (41.0 F)
Apr36.7 C (98.1 F)-1.1 C (30.0 F)32.2 C (90.0 F)10.6 C (51.1 F)
May37.8 C (100.0 F)5.6 C (42.1 F)35.6 C (96.1 F)14.4 C (57.9 F)
Jun38.9 C (102.0 F)12.2 C (54.0 F)36.7 C (98.1 F)17.2 C (63.0 F)
Jul38.9 C (102.0 F)15.0 C (59.0 F)36.7 C (98.1 F)21.1 C (70.0 F)
Aug38.9 C (102.0 F)15.6 C (60.1 F)36.7 C (98.1 F)21.7 C (71.1 F)
Sep38.3 C (100.9 F)11.7 C (53.1 F)34.4 C (93.9 F)13.9 C (57.0 F)
Oct36.7 C (98.1 F)1.1 C (34.0 F)32.8 C (91.0 F)20.0 C (68.0 F)
Nov32.8 C (91.0 F)-4.4 C (24.1 F)n/an/a
Dec31.7 C (89.1 F)-8.9 C (16.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Deland 1 SSE by the year they were set 1,464 records at Deland 1 SSE still stand. 1918 holds the most, with 30. 01020301892: 101894: 61895: 71899: 61900: 121901: 161902: 211903: 201904: 71905: 171906: 151907: 221908: 121909: 101910: 161911: 51912: 131913: 231914: 281915: 291916: 191917: 201918: 301919: 171920: 241921: 251922: 151923: 71924: 91925: 211926: 91927: 111928: 131929: 101930: 141931: 81932: 171933: 101934: 51935: 41936: 71937: 191938: 51939: 101940: 151941: 91942: 131943: 201944: 141945: 91946: 21947: 71948: 131949: 41950: 181951: 61952: 41953: 101954: 61955: 51956: 161957: 141958: 231959: 61960: 41961: 71962: 171963: 41964: 91965: 71966: 51967: 111968: 131969: 21970: 71971: 21972: 251973: 151974: 131975: 11976: 51977: 201978: 171979: 61980: 151981: 101982: 91983: 91984: 101985: 171986: 71987: 81988: 91989: 161990: 41991: 71992: 121993: 61994: 71995: 241996: 131997: 61998: 121999: 72000: 72001: 132002: 92003: 142004: 52005: 102006: 82007: 92008: 42009: 82010: 182011: 52012: 52013: 82014: 62015: 182016: 52017: 52018: 82019: 92020: 202021: 32022: 22023: 52024: 92025: 92026: 61892191019241938195219661980199420082022
1,464 records at Deland 1 SSE still stand. 1918 holds the most, with 30.
Standing records at Deland 1 SSE by the year they were set
Year setStanding records
189210
18946
18957
18996
190012
190116
190221
190320
19047
190517
190615
190722
190812
190910
191016
19115
191213
191323
191428
191529
191619
191720
191830
191917
192024
192125
192215
19237
19249
192521
19269
192711
192813
192910
193014
19318
193217
193310
19345
19354
19367
193719
19385
193910
194015
19419
194213
194320
194414
19459
19462
19477
194813
19494
195018
19516
19524
195310
19546
19555
195616
195714
195823
19596
19604
19617
196217
19634
19649
19657
19665
196711
196813
19692
19707
19712
197225
197315
197413
19751
19765
197720
197817
19796
198015
198110
19829
19839
198410
198517
19867
19878
19889
198916
19904
19917
199212
19936
19947
199524
199613
19976
199812
19997
20007
200113
20029
200314
20045
200510
20068
20079
20084
20098
201018
20115
20125
20138
20146
201518
20165
20175
20188
20199
202020
20213
20222
20235
20249
20259
20266

All-Time Record Progression

2 new records
When Deland 1 SSE set new all-time records 2 all-time records were set at Deland 1 SSE between 2 June 1943 and 29 September 2022. Each dot is a new record. Record high minimum temperatureRecord daily precipitation2 June 1943: Record high minimum temperature 30.0 C (86.0 F)29 September 2022: Record daily precipitation 269.7 mm (10.6 in)19501960197019801990200020102020
2 all-time records were set at Deland 1 SSE between 2 June 1943 and 29 September 2022. Each dot is a new record.
When Deland 1 SSE set new all-time records
DateKindDetail
1943-06-02Record high minimum temperatureRecord high minimum temperature 30.0 C (86.0 F)
2022-09-29Record daily precipitationRecord daily precipitation 269.7 mm (10.6 in)

Wettest Day of Each Month

Sep: 269.7 mm (10.6 in)
Record daily precipitation for each month at Deland 1 SSE The wettest day on record for each calendar month at Deland 1 SSE. The most was 269.7 mm (10.6 in) on 29 September 2022. 0100200300 Jan: 114.3 mm (4.5 in), 24 January 1914 Jan Feb: 142.2 mm (5.6 in), 26 February 1958 Feb Mar: 153.7 mm (6.1 in), 19 March 2001 Mar Apr: 127.0 mm (5.0 in), 8 April 1982 Apr May: 132.1 mm (5.2 in), 19 May 2009 May Jun: 175.8 mm (6.9 in), 25 June 1945 Jun Jul: 183.4 mm (7.2 in), 3 July 1909 Jul Aug: 152.4 mm (6.0 in), 22 August 2008 Aug Sep: 269.7 mm (10.6 in), 29 September 2022 Sep Oct: 197.4 mm (7.8 in), 18 October 1910 Oct Nov: 199.9 mm (7.9 in), 17 November 2023 Nov Dec: 103.6 mm (4.1 in), 18 December 1912 Dec
The wettest day on record for each calendar month at Deland 1 SSE. The most was 269.7 mm (10.6 in) on 29 September 2022.
Record daily precipitation for each month at Deland 1 SSE
MonthRecord daily precipitation (mm)Date
Jan114.3 mm (4.5 in)24 January 1914
Feb142.2 mm (5.6 in)26 February 1958
Mar153.7 mm (6.1 in)19 March 2001
Apr127.0 mm (5.0 in)8 April 1982
May132.1 mm (5.2 in)19 May 2009
Jun175.8 mm (6.9 in)25 June 1945
Jul183.4 mm (7.2 in)3 July 1909
Aug152.4 mm (6.0 in)22 August 2008
Sep269.7 mm (10.6 in)29 September 2022
Oct197.4 mm (7.8 in)18 October 1910
Nov199.9 mm (7.9 in)17 November 2023
Dec103.6 mm (4.1 in)18 December 1912

Period of Record Coverage

1892 to 2026
Days with data per year at Deland 1 SSE 131 years of record at Deland 1 SSE, 1892 to 2026. 25 years have data for under 90 percent of days and are left out of rankings: 1892, 1894, 1895, 1899, 1904, 1905, 1907, 1908 and others. 1892: 173 of 366 days1894: 179 of 365 days1895: 114 of 365 days1899: 122 of 365 days1900: 363 of 365 days1901: 361 of 365 days1902: 346 of 365 days1903: 334 of 365 days1904: 273 of 366 days1905: 205 of 365 days1906: 362 of 365 days1907: 265 of 365 days1908: 232 of 366 days1909: 270 of 365 days1910: 331 of 365 days1911: 359 of 365 days1912: 361 of 366 days1913: 353 of 365 days1914: 363 of 365 days1915: 363 of 365 days1916: 365 of 366 days1917: 332 of 365 days1918: 363 of 365 days1919: 365 of 365 days1920: 365 of 366 days1921: 364 of 365 days1922: 363 of 365 days1923: 342 of 365 days1924: 365 of 366 days1925: 363 of 365 days1926: 349 of 365 days1927: 365 of 365 days1928: 312 of 366 days1929: 363 of 365 days1930: 365 of 365 days1931: 346 of 365 days1932: 366 of 366 days1933: 363 of 365 days1934: 364 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 364 of 365 days1938: 365 of 365 days1939: 364 of 365 days1940: 359 of 366 days1941: 354 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 365 of 366 days1945: 353 of 365 days1946: 360 of 365 days1947: 364 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 364 of 365 days1951: 360 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 363 of 365 days1955: 360 of 365 days1956: 354 of 366 days1957: 336 of 365 days1958: 359 of 365 days1959: 143 of 365 days1960: 223 of 366 days1961: 361 of 365 days1962: 364 of 365 days1963: 364 of 365 days1964: 334 of 366 days1965: 365 of 365 days1966: 364 of 365 days1967: 365 of 365 days1968: 364 of 366 days1969: 340 of 365 days1970: 250 of 365 days1971: 312 of 365 days1972: 361 of 366 days1973: 365 of 365 days1974: 357 of 365 days1975: 312 of 365 days1976: 361 of 366 days1977: 349 of 365 days1978: 362 of 365 days1979: 294 of 365 days1980: 345 of 366 days1981: 246 of 365 days1982: 334 of 365 days1983: 359 of 365 days1984: 296 of 366 days1985: 345 of 365 days1986: 324 of 365 days1987: 363 of 365 days1988: 354 of 366 days1989: 361 of 365 days1990: 360 of 365 days1991: 359 of 365 days1992: 338 of 366 days1993: 364 of 365 days1994: 361 of 365 days1995: 363 of 365 days1996: 365 of 366 days1997: 364 of 365 days1998: 365 of 365 days1999: 364 of 365 days2000: 362 of 366 days2001: 364 of 365 days2002: 365 of 365 days2003: 364 of 365 days2004: 365 of 366 days2005: 362 of 365 days2006: 360 of 365 days2007: 357 of 365 days2008: 361 of 366 days2009: 332 of 365 days2010: 364 of 365 days2011: 361 of 365 days2012: 365 of 366 days2013: 365 of 365 days2014: 354 of 365 days2015: 360 of 365 days2016: 331 of 366 days2017: 289 of 365 days2018: 350 of 365 days2019: 351 of 365 days2020: 350 of 366 days2021: 203 of 365 days2022: 309 of 365 days2023: 324 of 365 days2024: 327 of 366 days2025: 339 of 365 days2026: 262 of 365 days1900192019401960198020002020
131 years of record at Deland 1 SSE, 1892 to 2026. 25 years have data for under 90 percent of days and are left out of rankings: 1892, 1894, 1895, 1899, 1904, 1905, 1907, 1908 and others.
Days with data per year at Deland 1 SSE
YearDays with dataShare of yearComplete
189217347%No
189417949%No
189511431%No
189912233%No
190036399%Yes
190136199%Yes
190234695%Yes
190333492%Yes
190427375%No
190520556%No
190636299%Yes
190726573%No
190823263%No
190927074%No
191033191%Yes
191135998%Yes
191236199%Yes
191335397%Yes
191436399%Yes
191536399%Yes
1916365100%Yes
191733291%Yes
191836399%Yes
1919365100%Yes
1920365100%Yes
1921364100%Yes
192236399%Yes
192334294%Yes
1924365100%Yes
192536399%Yes
192634996%Yes
1927365100%Yes
192831285%No
192936399%Yes
1930365100%Yes
193134695%Yes
1932366100%Yes
193336399%Yes
1934364100%Yes
1935365100%Yes
1936366100%Yes
1937364100%Yes
1938365100%Yes
1939364100%Yes
194035998%Yes
194135497%Yes
1942365100%Yes
1943365100%Yes
1944365100%Yes
194535397%Yes
194636099%Yes
1947364100%Yes
1948366100%Yes
1949365100%Yes
1950364100%Yes
195136099%Yes
1952366100%Yes
1953365100%Yes
195436399%Yes
195536099%Yes
195635497%Yes
195733692%Yes
195835998%Yes
195914339%No
196022361%No
196136199%Yes
1962364100%Yes
1963364100%Yes
196433491%Yes
1965365100%Yes
1966364100%Yes
1967365100%Yes
196836499%Yes
196934093%Yes
197025068%No
197131285%No
197236199%Yes
1973365100%Yes
197435798%Yes
197531285%No
197636199%Yes
197734996%Yes
197836299%Yes
197929481%No
198034594%Yes
198124667%No
198233492%Yes
198335998%Yes
198429681%No
198534595%Yes
198632489%No
198736399%Yes
198835497%Yes
198936199%Yes
199036099%Yes
199135998%Yes
199233892%Yes
1993364100%Yes
199436199%Yes
199536399%Yes
1996365100%Yes
1997364100%Yes
1998365100%Yes
1999364100%Yes
200036299%Yes
2001364100%Yes
2002365100%Yes
2003364100%Yes
2004365100%Yes
200536299%Yes
200636099%Yes
200735798%Yes
200836199%Yes
200933291%Yes
2010364100%Yes
201136199%Yes
2012365100%Yes
2013365100%Yes
201435497%Yes
201536099%Yes
201633190%Yes
201728979%No
201835096%Yes
201935196%Yes
202035096%Yes
202120356%No
202230985%No
202332489%No
202432789%No
202533993%Yes
202626272%No

Latest Records

20
Latest records at Deland 1 SSE
DateStationRecordValueBeat old record byOld record stoodSignificance
29 September 2026Deland 1 SSE, USdaily low min (Tie, Provisional)13.9 C (57.0 F)tie116 years10 of 100 (Routine)
28 September 2026Deland 1 SSE, USdaily low min (Provisional)13.9 C (57.0 F)1.1 C (2.0 F)95 years43 of 100 (Notable)
15 September 2026Deland 1 SSE, USdaily high min (Tie, Provisional)24.4 C (75.9 F)tie21 years4 of 100 (Routine)
17 August 2026Deland 1 SSE, USdaily high min (Tie, Provisional)25.6 C (78.1 F)tie116 years10 of 100 (Routine)
20 July 2026Deland 1 SSE, USdaily high min (Tie)25.0 C (77.0 F)tie8 years3 of 100 (Routine)
23 June 2026Deland 1 SSE, USdaily high min (Tie)25.0 C (77.0 F)tie16 years3 of 100 (Routine)
28 May 2026Deland 1 SSE, USdaily high min (Tie)23.3 C (73.9 F)tie83 years8 of 100 (Routine)
26 May 2026Deland 1 SSE, USdaily high min (Tie)23.3 C (73.9 F)tie83 years8 of 100 (Routine)
17 May 2026Deland 1 SSE, USdaily high min22.8 C (73.0 F)0.6 C (1.1 F)92 years38 of 100 (Notable)
12 May 2026Deland 1 SSE, USdaily high min23.3 C (73.9 F)1.1 C (2.0 F)23 years19 of 100 (Routine)
8 May 2026Deland 1 SSE, USdaily high max (Tie)35.6 C (96.1 F)tie104 years10 of 100 (Routine)
18 March 2026Deland 1 SSE, USdaily low max (Tie)15.6 C (60.1 F)tie124 years10 of 100 (Routine)
11 March 2026Deland 1 SSE, USdaily high max (Tie)31.7 C (89.1 F)tie52 years6 of 100 (Routine)
25 February 2026Deland 1 SSE, USdaily low max13.3 C (55.9 F)0.6 C (1.1 F)79 years34 of 100 (Routine)
22 February 2026Deland 1 SSE, USdaily high max (Tie)31.1 C (88.0 F)tie64 years7 of 100 (Routine)
21 February 2026Deland 1 SSE, USdaily high max (Tie)30.6 C (87.1 F)tie96 years9 of 100 (Routine)
2 February 2026Deland 1 SSE, USdaily low max6.7 C (44.1 F)3.9 C (7.0 F)125 years48 of 100 (Notable)
2 February 2026Deland 1 SSE, USdaily low min-4.4 C (24.1 F)0.5 C (0.9 F)80 years34 of 100 (Routine)
1 February 2026Deland 1 SSE, USdaily low min-5.6 C (21.9 F)2.3 C (4.1 F)90 years41 of 100 (Notable)
12 November 2025Deland 1 SSE, USdaily low max12.8 C (55.0 F)1.1 C (2.0 F)130 years42 of 100 (Notable)

Climate Trend

91 complete years, 1900 to 2025
Annual mean temperature at Deland 1 SSE as warming stripes, 1900 to 2025 One stripe for each of 91 complete years at Deland 1 SSE, 1900 to 2025. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1977, at 20.1 C (68.2 F), and the warmest was 2020, at 22.7 C (72.9 F). The strongest colour marks a difference of 1.6 C (2.9 F). 1900: 21.5 C, -0.1 C from the station mean1901: 20.1 C, -1.5 C from the station mean1906: 21.6 C, 0.0 C from the station mean1911: 22.0 C, +0.4 C from the station mean1912: 21.5 C, -0.1 C from the station mean1913: 21.2 C, -0.4 C from the station mean1914: 20.7 C, -0.9 C from the station mean1916: 21.3 C, -0.3 C from the station mean1918: 22.2 C, +0.5 C from the station mean1919: 22.3 C, +0.7 C from the station mean1920: 21.3 C, -0.3 C from the station mean1921: 22.3 C, +0.7 C from the station mean1922: 22.4 C, +0.8 C from the station mean1924: 21.4 C, -0.2 C from the station mean1925: 21.8 C, +0.2 C from the station mean1927: 22.4 C, +0.8 C from the station mean1929: 22.4 C, +0.8 C from the station mean1930: 21.1 C, -0.5 C from the station mean1931: 21.4 C, -0.2 C from the station mean1932: 22.5 C, +0.9 C from the station mean1933: 22.3 C, +0.6 C from the station mean1934: 21.7 C, +0.1 C from the station mean1935: 22.0 C, +0.4 C from the station mean1936: 22.0 C, +0.4 C from the station mean1937: 22.0 C, +0.4 C from the station mean1938: 22.1 C, +0.5 C from the station mean1939: 22.5 C, +0.8 C from the station mean1940: 21.1 C, -0.5 C from the station mean1941: 22.2 C, +0.5 C from the station mean1942: 21.7 C, +0.1 C from the station mean1943: 21.6 C, 0.0 C from the station mean1944: 21.6 C, 0.0 C from the station mean1945: 22.1 C, +0.4 C from the station mean1946: 22.2 C, +0.6 C from the station mean1947: 21.8 C, +0.2 C from the station mean1948: 22.5 C, +0.9 C from the station mean1949: 22.1 C, +0.5 C from the station mean1950: 21.4 C, -0.2 C from the station mean1951: 21.4 C, -0.3 C from the station mean1952: 21.5 C, -0.1 C from the station mean1953: 21.9 C, +0.3 C from the station mean1954: 21.4 C, -0.3 C from the station mean1955: 21.6 C, 0.0 C from the station mean1956: 21.4 C, -0.2 C from the station mean1957: 22.0 C, +0.4 C from the station mean1958: 21.1 C, -0.5 C from the station mean1961: 21.8 C, +0.2 C from the station mean1962: 21.4 C, -0.2 C from the station mean1963: 21.3 C, -0.3 C from the station mean1965: 21.6 C, 0.0 C from the station mean1966: 21.1 C, -0.5 C from the station mean1967: 21.8 C, +0.2 C from the station mean1968: 20.8 C, -0.8 C from the station mean1972: 21.2 C, -0.4 C from the station mean1976: 20.5 C, -1.1 C from the station mean1977: 20.1 C, -1.5 C from the station mean1978: 20.4 C, -1.2 C from the station mean1980: 21.0 C, -0.6 C from the station mean1983: 21.2 C, -0.4 C from the station mean1985: 21.1 C, -0.5 C from the station mean1988: 20.2 C, -1.4 C from the station mean1989: 21.1 C, -0.5 C from the station mean1990: 21.9 C, +0.2 C from the station mean1991: 21.6 C, 0.0 C from the station mean1993: 20.9 C, -0.7 C from the station mean1994: 21.8 C, +0.2 C from the station mean1995: 21.9 C, +0.2 C from the station mean1996: 21.2 C, -0.4 C from the station mean1997: 22.0 C, +0.4 C from the station mean1998: 22.6 C, +1.0 C from the station mean1999: 21.7 C, +0.1 C from the station mean2000: 21.1 C, -0.5 C from the station mean2001: 21.4 C, -0.2 C from the station mean2002: 21.5 C, -0.1 C from the station mean2003: 21.7 C, +0.1 C from the station mean2004: 21.2 C, -0.4 C from the station mean2005: 21.0 C, -0.6 C from the station mean2006: 21.6 C, 0.0 C from the station mean2007: 21.8 C, +0.2 C from the station mean2008: 21.4 C, -0.2 C from the station mean2010: 20.3 C, -1.3 C from the station mean2011: 22.0 C, +0.4 C from the station mean2012: 21.6 C, 0.0 C from the station mean2013: 21.3 C, -0.3 C from the station mean2015: 22.7 C, +1.1 C from the station mean2016: 21.9 C, +0.3 C from the station mean2018: 21.9 C, +0.3 C from the station mean2019: 22.5 C, +0.9 C from the station mean2020: 22.7 C, +1.1 C from the station mean2024: 22.3 C, +0.7 C from the station mean2025: 22.2 C, +0.6 C from the station mean1900191019201930194019501960197019801990200020102020
One stripe for each of 91 complete years at Deland 1 SSE, 1900 to 2025. Blue stripes are years cooler than the station's own mean of 21.6 C (70.9 F); red stripes are warmer. The coolest year was 1977, at 20.1 C (68.2 F), and the warmest was 2020, at 22.7 C (72.9 F). The strongest colour marks a difference of 1.6 C (2.9 F).
Annual mean temperature at Deland 1 SSE as warming stripes, 1900 to 2025
YearAnnual mean temperatureDifference from the station mean
190021.5 C-0.07 C
190120.1 C-1.50 C
190621.6 C+0.00 C
191122.0 C+0.40 C
191221.5 C-0.13 C
191321.2 C-0.39 C
191420.7 C-0.89 C
191621.3 C-0.27 C
191822.2 C+0.54 C
191922.3 C+0.67 C
192021.3 C-0.33 C
192122.3 C+0.73 C
192222.4 C+0.77 C
192421.4 C-0.17 C
192521.8 C+0.21 C
192722.4 C+0.81 C
192922.4 C+0.79 C
193021.1 C-0.50 C
193121.4 C-0.23 C
193222.5 C+0.87 C
193322.3 C+0.64 C
193421.7 C+0.10 C
193522.0 C+0.40 C
193622.0 C+0.38 C
193722.0 C+0.39 C
193822.1 C+0.49 C
193922.5 C+0.84 C
194021.1 C-0.48 C
194122.2 C+0.54 C
194221.7 C+0.10 C
194321.6 C+0.03 C
194421.6 C+0.01 C
194522.1 C+0.44 C
194622.2 C+0.62 C
194721.8 C+0.20 C
194822.5 C+0.87 C
194922.1 C+0.50 C
195021.4 C-0.20 C
195121.4 C-0.26 C
195221.5 C-0.12 C
195321.9 C+0.25 C
195421.4 C-0.26 C
195521.6 C-0.05 C
195621.4 C-0.18 C
195722.0 C+0.36 C
195821.1 C-0.53 C
196121.8 C+0.16 C
196221.4 C-0.20 C
196321.3 C-0.30 C
196521.6 C-0.04 C
196621.1 C-0.53 C
196721.8 C+0.19 C
196820.8 C-0.84 C
197221.2 C-0.41 C
197620.5 C-1.08 C
197720.1 C-1.52 C
197820.4 C-1.25 C
198021.0 C-0.64 C
198321.2 C-0.42 C
198521.1 C-0.52 C
198820.2 C-1.41 C
198921.1 C-0.48 C
199021.9 C+0.24 C
199121.6 C-0.05 C
199320.9 C-0.67 C
199421.8 C+0.21 C
199521.9 C+0.24 C
199621.2 C-0.45 C
199722.0 C+0.39 C
199822.6 C+0.98 C
199921.7 C+0.08 C
200021.1 C-0.51 C
200121.4 C-0.25 C
200221.5 C-0.07 C
200321.7 C+0.10 C
200421.2 C-0.44 C
200521.0 C-0.61 C
200621.6 C-0.04 C
200721.8 C+0.17 C
200821.4 C-0.23 C
201020.3 C-1.32 C
201122.0 C+0.40 C
201221.6 C-0.01 C
201321.3 C-0.32 C
201522.7 C+1.11 C
201621.9 C+0.30 C
201821.9 C+0.30 C
201922.5 C+0.93 C
202022.7 C+1.12 C
202422.3 C+0.69 C
202522.2 C+0.55 C

The fitted trend in annual mean temperature here over 1900 to 2025 is -0.01 C (-0.04 to 0.03) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.01 F (-0.08 to 0.05) per decade. The slope is a straight line fitted to 91 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Deland 1 SSE
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.01 C (-0.04 to 0.03) per decade-0.01 F (-0.08 to 0.05) per decade1900 to 202591Not clearly different from zero
Mean daily maximum-0.04 C (-0.08 to 0.00) per decade-0.07 F (-0.14 to -0.01) per decade1900 to 202591Fall
Mean daily minimum0.03 C (-0.03 to 0.08) per decade0.05 F (-0.05 to 0.14) per decade1900 to 202591Not clearly different from zero

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

1892 to 2026
Yearly extremes at Deland 1 SSE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)191836.7 C (98.1 F)131
Coldest night (TNn)-9.4 C (15.1 F)1917-3.3 C (26.1 F)131
Wettest day (Rx1day)269.7 mm (10.6 in)202286.9 mm (3.4 in)121
Wettest five days (Rx5day)462.0 mm (18.2 in)2008146.8 mm (5.8 in)119
Longest dry spell (CDD)58 days201222 days121

Hottest day (TXx)

Hottest day (TXx) at Deland 1 SSE by year The hottest day of the year at Deland 1 SSE, 1892 to 2026. The record is 38.9 C (102.0 F) in 1918, marked on the chart; the median year is 36.7 C (98.1 F). 3032.53537.5401900192019401960198020002020Record: 38.9 C (102.0 F) in 1918
The hottest day of the year at Deland 1 SSE, 1892 to 2026. The record is 38.9 C (102.0 F) in 1918, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Deland 1 SSE by year
YearHottest day (TXx)
189232.8 C (91.0 F)
189430.0 C (86.0 F)
189530.0 C (86.0 F)
189936.1 C (97.0 F)
190037.8 C (100.0 F)
190135.0 C (95.0 F)
190236.1 C (97.0 F)
190335.0 C (95.0 F)
190435.6 C (96.1 F)
190535.6 C (96.1 F)
190636.1 C (97.0 F)
190735.0 C (95.0 F)
190835.6 C (96.1 F)
190935.6 C (96.1 F)
191034.4 C (93.9 F)
191136.7 C (98.1 F)
191237.8 C (100.0 F)
191336.7 C (98.1 F)
191438.3 C (100.9 F)
191538.3 C (100.9 F)
191638.3 C (100.9 F)
191736.1 C (97.0 F)
191838.9 C (102.0 F)
191937.8 C (100.0 F)
192038.3 C (100.9 F)
192138.3 C (100.9 F)
192237.8 C (100.0 F)
192337.2 C (99.0 F)
192437.8 C (100.0 F)
192537.8 C (100.0 F)
192636.7 C (98.1 F)
192738.3 C (100.9 F)
192835.6 C (96.1 F)
192935.6 C (96.1 F)
193036.1 C (97.0 F)
193137.2 C (99.0 F)
193237.8 C (100.0 F)
193337.8 C (100.0 F)
193436.1 C (97.0 F)
193535.6 C (96.1 F)
193636.1 C (97.0 F)
193736.1 C (97.0 F)
193836.7 C (98.1 F)
193936.7 C (98.1 F)
194037.2 C (99.0 F)
194137.2 C (99.0 F)
194238.9 C (102.0 F)
194336.7 C (98.1 F)
194438.9 C (102.0 F)
194537.8 C (100.0 F)
194636.1 C (97.0 F)
194735.0 C (95.0 F)
194836.1 C (97.0 F)
194936.1 C (97.0 F)
195037.8 C (100.0 F)
195135.6 C (96.1 F)
195237.2 C (99.0 F)
195336.1 C (97.0 F)
195437.2 C (99.0 F)
195535.6 C (96.1 F)
195636.7 C (98.1 F)
195736.1 C (97.0 F)
195837.8 C (100.0 F)
195934.4 C (93.9 F)
196035.6 C (96.1 F)
196137.8 C (100.0 F)
196237.8 C (100.0 F)
196337.2 C (99.0 F)
196438.9 C (102.0 F)
196536.1 C (97.0 F)
196636.7 C (98.1 F)
196737.2 C (99.0 F)
196836.7 C (98.1 F)
196936.7 C (98.1 F)
197036.1 C (97.0 F)
197135.6 C (96.1 F)
197236.1 C (97.0 F)
197337.2 C (99.0 F)
197435.0 C (95.0 F)
197535.6 C (96.1 F)
197635.6 C (96.1 F)
197738.3 C (100.9 F)
197836.1 C (97.0 F)
197936.7 C (98.1 F)
198037.8 C (100.0 F)
198137.8 C (100.0 F)
198237.2 C (99.0 F)
198336.7 C (98.1 F)
198435.6 C (96.1 F)
198537.2 C (99.0 F)
198638.3 C (100.9 F)
198736.7 C (98.1 F)
198835.6 C (96.1 F)
198935.6 C (96.1 F)
199035.6 C (96.1 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)
199536.1 C (97.0 F)
199635.0 C (95.0 F)
199736.1 C (97.0 F)
199837.2 C (99.0 F)
199938.9 C (102.0 F)
200036.7 C (98.1 F)
200135.6 C (96.1 F)
200236.1 C (97.0 F)
200335.6 C (96.1 F)
200436.7 C (98.1 F)
200536.7 C (98.1 F)
200636.7 C (98.1 F)
200736.7 C (98.1 F)
200836.7 C (98.1 F)
200936.7 C (98.1 F)
201037.8 C (100.0 F)
201137.8 C (100.0 F)
201236.1 C (97.0 F)
201336.1 C (97.0 F)
201436.1 C (97.0 F)
201536.7 C (98.1 F)
201637.2 C (99.0 F)
201735.6 C (96.1 F)
201835.6 C (96.1 F)
201937.2 C (99.0 F)
202037.2 C (99.0 F)
202136.1 C (97.0 F)
202236.1 C (97.0 F)
202337.2 C (99.0 F)
202437.8 C (100.0 F)
202538.3 C (100.9 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Deland 1 SSE by year The coldest night of the year at Deland 1 SSE, 1892 to 2026. The record is -9.4 C (15.1 F) in 1917, marked on the chart; the median year is -3.3 C (26.1 F). -10-5051900192019401960198020002020Record: -9.4 C (15.1 F) in 1917
The coldest night of the year at Deland 1 SSE, 1892 to 2026. The record is -9.4 C (15.1 F) in 1917, marked on the chart; the median year is -3.3 C (26.1 F).
Coldest night (TNn) at Deland 1 SSE by year
YearColdest night (TNn)
1892-5.6 C (21.9 F)
1894-8.9 C (16.0 F)
1895-8.3 C (17.1 F)
1899-1.7 C (28.9 F)
1900-4.4 C (24.1 F)
1901-5.6 C (21.9 F)
1902-7.8 C (18.0 F)
1903-3.9 C (25.0 F)
1904-3.3 C (26.1 F)
1905-7.8 C (18.0 F)
1906-7.2 C (19.0 F)
1907-0.6 C (30.9 F)
1908-2.2 C (28.0 F)
1909-7.2 C (19.0 F)
1910-4.4 C (24.1 F)
1911-3.9 C (25.0 F)
1912-3.3 C (26.1 F)
1913-3.3 C (26.1 F)
1914-3.9 C (25.0 F)
1915-3.3 C (26.1 F)
1916-3.3 C (26.1 F)
1917-9.4 C (15.1 F)
1918-6.7 C (19.9 F)
1919-3.3 C (26.1 F)
1920-3.9 C (25.0 F)
19210.0 C (32.0 F)
1922-1.7 C (28.9 F)
1923-2.2 C (28.0 F)
1924-1.1 C (30.0 F)
1925-2.2 C (28.0 F)
1926-3.3 C (26.1 F)
1927-4.4 C (24.1 F)
1928-5.6 C (21.9 F)
1929-2.8 C (27.0 F)
1930-3.9 C (25.0 F)
1931-1.7 C (28.9 F)
1932-2.2 C (28.0 F)
19330.6 C (33.1 F)
1934-6.7 C (19.9 F)
1935-3.9 C (25.0 F)
1936-3.3 C (26.1 F)
1937-3.9 C (25.0 F)
1938-3.3 C (26.1 F)
1939-2.2 C (28.0 F)
1940-7.8 C (18.0 F)
1941-0.6 C (30.9 F)
1942-1.7 C (28.9 F)
1943-3.9 C (25.0 F)
1944-4.4 C (24.1 F)
1945-3.9 C (25.0 F)
1946-1.1 C (30.0 F)
1947-6.7 C (19.9 F)
1948-5.0 C (23.0 F)
1949-2.8 C (27.0 F)
1950-4.4 C (24.1 F)
1951-2.8 C (27.0 F)
1952-2.2 C (28.0 F)
1953-1.1 C (30.0 F)
1954-3.3 C (26.1 F)
1955-2.2 C (28.0 F)
1956-2.8 C (27.0 F)
1957-8.3 C (17.1 F)
1958-7.2 C (19.0 F)
1959-6.7 C (19.9 F)
1960-3.3 C (26.1 F)
1961-5.0 C (23.0 F)
1962-8.3 C (17.1 F)
1963-1.7 C (28.9 F)
1964-3.9 C (25.0 F)
1965-4.4 C (24.1 F)
1966-5.6 C (21.9 F)
1967-3.9 C (25.0 F)
1968-4.4 C (24.1 F)
1969-2.8 C (27.0 F)
1970-2.8 C (27.0 F)
1971-6.7 C (19.9 F)
1972-3.9 C (25.0 F)
1973-3.9 C (25.0 F)
1974-4.4 C (24.1 F)
1975-3.3 C (26.1 F)
1976-3.3 C (26.1 F)
1977-6.7 C (19.9 F)
1978-6.7 C (19.9 F)
1979-3.3 C (26.1 F)
1980-2.8 C (27.0 F)
1981-8.3 C (17.1 F)
1982-6.1 C (21.0 F)
1983-7.2 C (19.0 F)
1984-4.4 C (24.1 F)
1985-8.9 C (16.0 F)
1986-5.6 C (21.9 F)
1987-3.9 C (25.0 F)
1988-4.4 C (24.1 F)
1989-7.8 C (18.0 F)
19900.6 C (33.1 F)
1991-2.8 C (27.0 F)
1992-5.6 C (21.9 F)
1993-2.8 C (27.0 F)
1994-1.7 C (28.9 F)
1995-1.7 C (28.9 F)
1996-2.8 C (27.0 F)
1997-4.4 C (24.1 F)
19980.0 C (32.0 F)
1999-0.6 C (30.9 F)
2000-5.0 C (23.0 F)
2001-4.4 C (24.1 F)
2002-3.3 C (26.1 F)
2003-3.3 C (26.1 F)
2004-3.9 C (25.0 F)
2005-1.1 C (30.0 F)
2006-3.3 C (26.1 F)
2007-2.2 C (28.0 F)
2008-1.7 C (28.9 F)
2009-5.0 C (23.0 F)
2010-5.6 C (21.9 F)
2011-1.7 C (28.9 F)
2012-3.9 C (25.0 F)
2013-3.9 C (25.0 F)
2014-1.7 C (28.9 F)
2015-1.7 C (28.9 F)
2016-0.6 C (30.9 F)
20170.6 C (33.1 F)
2018-3.3 C (26.1 F)
20191.7 C (35.1 F)
2020-1.7 C (28.9 F)
2021-1.7 C (28.9 F)
2022-2.2 C (28.0 F)
2023-1.1 C (30.0 F)
20241.7 C (35.1 F)
20250.6 C (33.1 F)
2026-5.6 C (21.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Deland 1 SSE by year The wettest day of the year at Deland 1 SSE, 1892 to 2026. The record is 269.7 mm (10.6 in) in 2022, marked on the chart; the median year is 86.9 mm (3.4 in). 01002003001900192019401960198020002020Record: 269.7 mm (10.6 in) in 2022
The wettest day of the year at Deland 1 SSE, 1892 to 2026. The record is 269.7 mm (10.6 in) in 2022, marked on the chart; the median year is 86.9 mm (3.4 in).
Wettest day (Rx1day) at Deland 1 SSE by year
YearWettest day (Rx1day)
1892n/a
1894n/a
18950.0 mm (0.00 in)
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
19070.0 mm (0.00 in)
190821.6 mm (0.9 in)
1909183.4 mm (7.2 in)
1910197.4 mm (7.8 in)
191168.6 mm (2.7 in)
1912103.6 mm (4.1 in)
191388.9 mm (3.5 in)
1914114.3 mm (4.5 in)
191576.2 mm (3.0 in)
1916153.7 mm (6.1 in)
191766.0 mm (2.6 in)
191857.2 mm (2.3 in)
191959.2 mm (2.3 in)
192081.3 mm (3.2 in)
1921109.2 mm (4.3 in)
1922111.3 mm (4.4 in)
192388.9 mm (3.5 in)
1924160.0 mm (6.3 in)
192598.8 mm (3.9 in)
1926125.5 mm (4.9 in)
192764.3 mm (2.5 in)
1928109.7 mm (4.3 in)
192987.1 mm (3.4 in)
1930101.1 mm (4.0 in)
193191.9 mm (3.6 in)
193253.8 mm (2.1 in)
193374.2 mm (2.9 in)
1934149.9 mm (5.9 in)
193545.7 mm (1.8 in)
193692.5 mm (3.6 in)
1937133.4 mm (5.3 in)
193870.1 mm (2.8 in)
193992.7 mm (3.6 in)
194063.8 mm (2.5 in)
194161.0 mm (2.4 in)
194281.3 mm (3.2 in)
194377.2 mm (3.0 in)
1944160.5 mm (6.3 in)
1945175.8 mm (6.9 in)
194641.7 mm (1.6 in)
1947114.0 mm (4.5 in)
194888.1 mm (3.5 in)
1949106.7 mm (4.2 in)
1950158.2 mm (6.2 in)
195174.4 mm (2.9 in)
195270.4 mm (2.8 in)
195388.4 mm (3.5 in)
1954122.7 mm (4.8 in)
195554.6 mm (2.1 in)
195689.7 mm (3.5 in)
195790.4 mm (3.6 in)
1958142.2 mm (5.6 in)
195946.5 mm (1.8 in)
1960108.2 mm (4.3 in)
1961121.9 mm (4.8 in)
1962134.6 mm (5.3 in)
196379.8 mm (3.1 in)
196475.2 mm (3.0 in)
196561.0 mm (2.4 in)
1966101.6 mm (4.0 in)
196750.0 mm (2.0 in)
1968139.7 mm (5.5 in)
1969197.4 mm (7.8 in)
197079.2 mm (3.1 in)
1971122.9 mm (4.8 in)
1972120.1 mm (4.7 in)
1973105.2 mm (4.1 in)
197452.1 mm (2.1 in)
197570.6 mm (2.8 in)
197686.4 mm (3.4 in)
197755.9 mm (2.2 in)
197865.3 mm (2.6 in)
197982.6 mm (3.3 in)
198058.9 mm (2.3 in)
198171.1 mm (2.8 in)
1982127.0 mm (5.0 in)
198383.8 mm (3.3 in)
1984112.8 mm (4.4 in)
198594.0 mm (3.7 in)
1986111.5 mm (4.4 in)
198777.5 mm (3.1 in)
198868.8 mm (2.7 in)
198986.4 mm (3.4 in)
199089.9 mm (3.5 in)
199195.3 mm (3.8 in)
199261.7 mm (2.4 in)
199362.7 mm (2.5 in)
1994129.3 mm (5.1 in)
199569.1 mm (2.7 in)
199673.7 mm (2.9 in)
1997106.4 mm (4.2 in)
199886.9 mm (3.4 in)
199982.6 mm (3.3 in)
200088.9 mm (3.5 in)
2001153.7 mm (6.1 in)
200271.9 mm (2.8 in)
200356.4 mm (2.2 in)
2004142.2 mm (5.6 in)
200555.9 mm (2.2 in)
200656.6 mm (2.2 in)
200758.4 mm (2.3 in)
2008152.4 mm (6.0 in)
2009132.1 mm (5.2 in)
201076.2 mm (3.0 in)
201183.1 mm (3.3 in)
201275.7 mm (3.0 in)
201366.3 mm (2.6 in)
201457.2 mm (2.3 in)
201563.5 mm (2.5 in)
201688.9 mm (3.5 in)
2017106.7 mm (4.2 in)
201881.0 mm (3.2 in)
2019177.8 mm (7.0 in)
202076.2 mm (3.0 in)
202192.7 mm (3.6 in)
2022269.7 mm (10.6 in)
2023199.9 mm (7.9 in)
202451.8 mm (2.0 in)
202597.0 mm (3.8 in)
202672.9 mm (2.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Deland 1 SSE by year The wettest five days of the year at Deland 1 SSE, 1892 to 2026. The record is 462.0 mm (18.2 in) in 2008, marked on the chart; the median year is 146.8 mm (5.8 in). 02004006001900192019401960198020002020Record: 462.0 mm (18.2 in) in 2008
The wettest five days of the year at Deland 1 SSE, 1892 to 2026. The record is 462.0 mm (18.2 in) in 2008, marked on the chart; the median year is 146.8 mm (5.8 in).
Wettest five days (Rx5day) at Deland 1 SSE by year
YearWettest five days (Rx5day)
1892n/a
1894n/a
1895n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
190845.7 mm (1.8 in)
1909294.9 mm (11.6 in)
1910307.9 mm (12.1 in)
191192.4 mm (3.6 in)
1912185.9 mm (7.3 in)
1913105.4 mm (4.1 in)
1914138.6 mm (5.5 in)
1915126.8 mm (5.0 in)
1916155.7 mm (6.1 in)
1917105.0 mm (4.1 in)
191899.4 mm (3.9 in)
1919118.6 mm (4.7 in)
1920162.6 mm (6.4 in)
1921192.3 mm (7.6 in)
1922144.0 mm (5.7 in)
1923106.4 mm (4.2 in)
1924397.7 mm (15.7 in)
1925149.6 mm (5.9 in)
1926160.3 mm (6.3 in)
192797.5 mm (3.8 in)
1928154.2 mm (6.1 in)
1929170.1 mm (6.7 in)
1930154.4 mm (6.1 in)
1931122.6 mm (4.8 in)
1932109.7 mm (4.3 in)
1933155.3 mm (6.1 in)
1934350.9 mm (13.8 in)
193595.5 mm (3.8 in)
1936118.4 mm (4.7 in)
1937170.2 mm (6.7 in)
1938136.7 mm (5.4 in)
1939206.0 mm (8.1 in)
1940152.2 mm (6.0 in)
1941159.0 mm (6.3 in)
1942143.5 mm (5.6 in)
1943134.9 mm (5.3 in)
1944221.9 mm (8.7 in)
1945246.4 mm (9.7 in)
1946102.6 mm (4.0 in)
1947146.7 mm (5.8 in)
1948105.9 mm (4.2 in)
1949155.5 mm (6.1 in)
1950327.7 mm (12.9 in)
1951152.1 mm (6.0 in)
1952119.6 mm (4.7 in)
1953156.0 mm (6.1 in)
1954189.0 mm (7.4 in)
1955114.6 mm (4.5 in)
1956172.0 mm (6.8 in)
1957124.2 mm (4.9 in)
1958221.2 mm (8.7 in)
1959133.0 mm (5.2 in)
1960181.4 mm (7.1 in)
1961214.7 mm (8.5 in)
1962146.8 mm (5.8 in)
1963124.3 mm (4.9 in)
1964104.9 mm (4.1 in)
196598.0 mm (3.9 in)
1966104.9 mm (4.1 in)
196792.5 mm (3.6 in)
1968264.6 mm (10.4 in)
1969231.2 mm (9.1 in)
1970141.5 mm (5.6 in)
1971155.5 mm (6.1 in)
1972163.0 mm (6.4 in)
1973193.5 mm (7.6 in)
1974165.1 mm (6.5 in)
1975131.6 mm (5.2 in)
1976178.9 mm (7.0 in)
1977109.5 mm (4.3 in)
1978161.2 mm (6.3 in)
1979125.5 mm (4.9 in)
1980146.8 mm (5.8 in)
1981142.9 mm (5.6 in)
1982168.9 mm (6.6 in)
1983105.6 mm (4.2 in)
1984134.3 mm (5.3 in)
1985149.1 mm (5.9 in)
1986114.0 mm (4.5 in)
1987163.6 mm (6.4 in)
1988174.2 mm (6.9 in)
1989125.7 mm (4.9 in)
1990142.0 mm (5.6 in)
1991174.3 mm (6.9 in)
1992127.5 mm (5.0 in)
1993149.3 mm (5.9 in)
1994162.9 mm (6.4 in)
1995160.8 mm (6.3 in)
1996148.6 mm (5.9 in)
1997155.9 mm (6.1 in)
1998115.8 mm (4.6 in)
1999138.7 mm (5.5 in)
2000163.4 mm (6.4 in)
2001252.2 mm (9.9 in)
2002151.6 mm (6.0 in)
2003110.6 mm (4.4 in)
2004286.9 mm (11.3 in)
2005126.7 mm (5.0 in)
2006105.4 mm (4.1 in)
200792.7 mm (3.6 in)
2008462.0 mm (18.2 in)
2009318.9 mm (12.6 in)
2010135.6 mm (5.3 in)
2011134.4 mm (5.3 in)
2012104.9 mm (4.1 in)
2013158.5 mm (6.2 in)
201487.8 mm (3.5 in)
2015100.2 mm (3.9 in)
2016133.2 mm (5.2 in)
2017166.4 mm (6.6 in)
2018105.2 mm (4.1 in)
2019210.1 mm (8.3 in)
2020130.8 mm (5.1 in)
2021113.8 mm (4.5 in)
2022352.3 mm (13.9 in)
2023210.9 mm (8.3 in)
2024117.7 mm (4.6 in)
2025114.3 mm (4.5 in)
2026107.3 mm (4.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Deland 1 SSE by year The longest dry spell of the year at Deland 1 SSE, 1892 to 2026. The record is 58 days in 2012, marked on the chart; the median year is 22 days. 02040601900192019401960198020002020Record: 58 days in 2012
The longest dry spell of the year at Deland 1 SSE, 1892 to 2026. The record is 58 days in 2012, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Deland 1 SSE by year
YearLongest dry spell (CDD)
1892n/a
1894n/a
18951 day
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
19072 days
190819 days
190934 days
191025 days
191141 days
191217 days
191323 days
191422 days
191522 days
191618 days
191734 days
191828 days
191922 days
192024 days
192119 days
192226 days
192320 days
192419 days
192516 days
192615 days
192717 days
192813 days
192917 days
193017 days
193122 days
193231 days
193341 days
193422 days
193519 days
193621 days
193716 days
193830 days
193924 days
194023 days
194128 days
194226 days
194337 days
194430 days
194527 days
194619 days
194720 days
194835 days
194928 days
195035 days
195131 days
195228 days
195327 days
195417 days
195538 days
195631 days
195728 days
195815 days
19599 days
196018 days
196122 days
196223 days
196317 days
196430 days
196526 days
196625 days
196731 days
196826 days
196913 days
197022 days
197120 days
197224 days
197318 days
197425 days
197519 days
197621 days
197722 days
197832 days
197916 days
198017 days
198123 days
198217 days
198314 days
198433 days
198529 days
198622 days
198734 days
198837 days
198927 days
199026 days
199121 days
199216 days
199322 days
199420 days
199519 days
199620 days
199715 days
199840 days
199923 days
200019 days
200119 days
200218 days
200321 days
200414 days
200515 days
200622 days
200722 days
200826 days
200920 days
201019 days
201131 days
201258 days
201330 days
201421 days
201515 days
201624 days
201725 days
201816 days
201916 days
202033 days
202122 days
202216 days
202331 days
202418 days
202522 days
202616 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

60 years with a frost

Across 60 years with a frost, the median last spring frost at Deland 1 SSE falls on 27 February and the median first autumn frost on 6 December, which leaves a median of 285 days between them.

In 1956 to 2012 the median growing season was 288 days. That is 5 days more than in 1900 to 1955.

Fitted over all years, the growing season changes by +3.2 days per decade at this station.

Frost dates and growing season at Deland 1 SSE
MeasureMedian, all yearsEarliest period (1900 to 1955)Recent period (1956 to 2012)Recent against earliestFitted trend
Last spring frost27 February3 March26 February5 days earlier-1.4 days per decade
First autumn frost6 December1 December16 December15 days later+1.7 days per decade
Growing days285 days283 days288 days5 days more+3.2 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

109 years, 1909 to 2025

A day with at least 87.6 mm (3.4 in) of rain is expected about once in 2 years. A day with at least 249.3 mm (9.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Deland 1 SSE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years87.6 mm (3.4 in)
5 years121.8 mm (4.8 in)
10 years147.7 mm (5.8 in)
25 years184.6 mm (7.3 in)
50 years215.5 mm (8.5 in)
100 years249.3 mm (9.8 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 109 years of values from 1909 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: 269.7 mm (10.6 in) in 2022; 199.9 mm (7.9 in) in 2023; 197.4 mm (7.8 in) in 1910.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Deland 1 SSE, at 2000. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 2000 ran 0.3 C (0.6 F) lower than in the years before (possible change).
Suspected changes in the annual mean temperature at Deland 1 SSE, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
2000-0.3-0.6possible5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2005 to 2025 against 1961 to 1990

Over 2005 to 2025, Deland 1 SSE had a mean temperature of 21.8 C (71.3 F) and 1,363.9 mm (53.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Inverness 3 SE (United States, 101 km away), Brooksville Chin Hill (United States, 113 km away) and Tarpon Spgs Sewage Plt (United States, 171 km away).

Climate twins of Deland 1 SSE: stations whose 1961 to 1990 climate is closest to its 2005 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Inverness 3 SEUnited States101 km (63 mi)21.5 C (70.8 F)1,358.2 mm (53.5 in)0.45
Brooksville Chin HillUnited States113 km (70 mi)21.8 C (71.3 F)1,366.9 mm (53.8 in)0.59
Tarpon Spgs Sewage PltUnited States171 km (106 mi)22.1 C (71.8 F)1,301.6 mm (51.2 in)0.64

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Deland 1 SSE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Deland 1 SSE 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 (2026-10-15).