Built 2026-10-19 (19 October 2026)

Djelfa/Tletsi Weather Records (AGM00060535)

Record envelope, standing records and threshold days for Djelfa/Tletsi (AGM00060535), Algeria, with 53 years of record.

Key Facts for Djelfa/Tletsi

  • Djelfa/Tletsi (AGM00060535) is a weather station in Algeria at 34.68 latitude and 3.25 longitude, 1,144 m (3,753 ft) above sea level.
  • The station reports from 1973 to 2025, 53 years of record.
  • 1,464 records set at Djelfa/Tletsi still stand.
  • Records are tracked for tmax, tmin: an element needs 30 years of data to be eligible.
  • Djelfa/Tletsi tied a daily record high minimum temperature of 24.2 C (75.6 F) on 20 July 2025.

About the Station

  • Location: Algeria, 34.68 latitude, 3.25 longitude.
  • Elevation: 1,144 m (3,753 ft).
  • Period of record: 1973 to 2025, 53 years.
  • Eligible elements: tmax, tmin.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Djelfa/Tletsi, with 2026 drawn through them The band shows the record high and record low for each calendar day at Djelfa/Tletsi. 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 Djelfa/Tletsi. 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 Djelfa/Tletsi, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.6 C (74.5 F)-12.0 C (10.4 F)n/an/a
Feb25.5 C (77.9 F)-9.0 C (15.8 F)n/an/a
Mar29.3 C (84.7 F)-7.2 C (19.0 F)n/an/a
Apr33.2 C (91.8 F)-3.9 C (25.0 F)n/an/a
May38.4 C (101.1 F)0.6 C (33.1 F)n/an/a
Jun39.6 C (103.3 F)3.6 C (38.5 F)n/an/a
Jul40.6 C (105.1 F)9.0 C (48.2 F)n/an/a
Aug39.2 C (102.6 F)8.0 C (46.4 F)n/an/a
Sep37.0 C (98.6 F)3.7 C (38.7 F)n/an/a
Oct35.0 C (95.0 F)0.0 C (32.0 F)n/an/a
Nov26.5 C (79.7 F)-5.3 C (22.5 F)n/an/a
Dec25.6 C (78.1 F)-7.0 C (19.4 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Djelfa/Tletsi by the year they were set 1,464 records at Djelfa/Tletsi still stand. 2023 holds the most, with 57. 02040601973: 451974: 471975: 331976: 401977: 331978: 421979: 461980: 331981: 201982: 191983: 231984: 291985: 351986: 171987: 231988: 281989: 231990: 191991: 141992: 321993: 141994: 231995: 161996: 221997: 201998: 301999: 312000: 312001: 222002: 312003: 292004: 222005: 382006: 302007: 272008: 212009: 222010: 412011: 152012: 542013: 222014: 282015: 282016: 322017: 122018: 72019: 112020: 122021: 322022: 462023: 572024: 312025: 6197319791985199119972003200920152021
1,464 records at Djelfa/Tletsi still stand. 2023 holds the most, with 57.
Standing records at Djelfa/Tletsi by the year they were set
Year setStanding records
197345
197447
197533
197640
197733
197842
197946
198033
198120
198219
198323
198429
198535
198617
198723
198828
198923
199019
199114
199232
199314
199423
199516
199622
199720
199830
199931
200031
200122
200231
200329
200422
200538
200630
200727
200821
200922
201041
201115
201254
201322
201428
201528
201632
201712
20187
201911
202012
202132
202246
202357
202431
20256

All-Time Record Progression

7 new records
When Djelfa/Tletsi set new all-time records 7 all-time records were set at Djelfa/Tletsi between 1 August 2005 and 29 July 2023. Each dot is a new record. Record high minimum temperatureRecord low maximum temperatureRecord high maximum temperature1 August 2005: Record high minimum temperature 26.4 C (79.5 F)24 June 2007: Record high minimum temperature 26.6 C (79.9 F)16 August 2009: Record high minimum temperature 26.9 C (80.4 F)4 February 2012: Record low maximum temperature -2.5 C (27.5 F)23 July 2017: Record high minimum temperature 27.8 C (82.0 F)30 June 2022: Record high minimum temperature 30.1 C (86.2 F)29 July 2023: Record high maximum temperature 40.6 C (105.1 F)2005201020152020
7 all-time records were set at Djelfa/Tletsi between 1 August 2005 and 29 July 2023. Each dot is a new record.
When Djelfa/Tletsi set new all-time records
DateKindDetail
2005-08-01Record high minimum temperatureRecord high minimum temperature 26.4 C (79.5 F)
2007-06-24Record high minimum temperatureRecord high minimum temperature 26.6 C (79.9 F)
2009-08-16Record high minimum temperatureRecord high minimum temperature 26.9 C (80.4 F)
2012-02-04Record low maximum temperatureRecord low maximum temperature -2.5 C (27.5 F)
2017-07-23Record high minimum temperatureRecord high minimum temperature 27.8 C (82.0 F)
2022-06-30Record high minimum temperatureRecord high minimum temperature 30.1 C (86.2 F)
2023-07-29Record high maximum temperatureRecord high maximum temperature 40.6 C (105.1 F)

Wettest Day of Each Month

Oct: 110.0 mm (4.3 in)
Record daily precipitation for each month at Djelfa/Tletsi The wettest day on record for each calendar month at Djelfa/Tletsi. The most was 110.0 mm (4.3 in) on 10 October 2001. 050100150 Jan: 25.9 mm (1.0 in), 26 January 1992 Jan Feb: 25.9 mm (1.0 in), 28 February 2003 Feb Mar: 26.9 mm (1.1 in), 19 March 2018 Mar Apr: 30.0 mm (1.2 in), 22 April 1998 Apr May: 87.9 mm (3.5 in), 15 May 2025 May Jun: 33.0 mm (1.3 in), 27 June 1988 Jun Jul: 24.9 mm (1.0 in), 3 July 1987 Jul Aug: 25.9 mm (1.0 in), 23 August 2004 Aug Sep: 50.0 mm (2.0 in), 9 September 2015 Sep Oct: 110.0 mm (4.3 in), 10 October 2001 Oct Nov: 31.0 mm (1.2 in), 14 November 2004 Nov Dec: 91.9 mm (3.6 in), 14 December 1990 Dec
The wettest day on record for each calendar month at Djelfa/Tletsi. The most was 110.0 mm (4.3 in) on 10 October 2001.
Record daily precipitation for each month at Djelfa/Tletsi
MonthRecord daily precipitation (mm)Date
Jan25.9 mm (1.0 in)26 January 1992
Feb25.9 mm (1.0 in)28 February 2003
Mar26.9 mm (1.1 in)19 March 2018
Apr30.0 mm (1.2 in)22 April 1998
May87.9 mm (3.5 in)15 May 2025
Jun33.0 mm (1.3 in)27 June 1988
Jul24.9 mm (1.0 in)3 July 1987
Aug25.9 mm (1.0 in)23 August 2004
Sep50.0 mm (2.0 in)9 September 2015
Oct110.0 mm (4.3 in)10 October 2001
Nov31.0 mm (1.2 in)14 November 2004
Dec91.9 mm (3.6 in)14 December 1990

Period of Record Coverage

1973 to 2025
Days with data per year at Djelfa/Tletsi 53 years of record at Djelfa/Tletsi, 1973 to 2025. 40 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others. 1973: 279 of 365 days1974: 287 of 365 days1975: 299 of 365 days1976: 315 of 366 days1977: 304 of 365 days1978: 309 of 365 days1979: 313 of 365 days1980: 300 of 366 days1981: 330 of 365 days1982: 276 of 365 days1983: 317 of 365 days1984: 289 of 366 days1985: 287 of 365 days1986: 295 of 365 days1987: 294 of 365 days1988: 320 of 366 days1989: 276 of 365 days1990: 177 of 365 days1991: 215 of 365 days1992: 291 of 366 days1993: 284 of 365 days1994: 277 of 365 days1995: 218 of 365 days1996: 228 of 366 days1997: 274 of 365 days1998: 313 of 365 days1999: 265 of 365 days2000: 299 of 366 days2001: 281 of 365 days2002: 311 of 365 days2003: 315 of 365 days2004: 337 of 366 days2005: 353 of 365 days2006: 348 of 365 days2007: 353 of 365 days2008: 314 of 366 days2009: 352 of 365 days2010: 360 of 365 days2011: 353 of 365 days2012: 354 of 366 days2013: 355 of 365 days2014: 360 of 365 days2015: 360 of 365 days2016: 305 of 366 days2017: 5 of 365 days2018: 26 of 365 days2019: 6 of 365 days2020: 4 of 366 days2021: 10 of 365 days2022: 267 of 365 days2023: 352 of 365 days2024: 234 of 366 days2025: 18 of 365 days19801990200020102020
53 years of record at Djelfa/Tletsi, 1973 to 2025. 40 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others.
Days with data per year at Djelfa/Tletsi
YearDays with dataShare of yearComplete
197327976%No
197428779%No
197529982%No
197631586%No
197730483%No
197830985%No
197931386%No
198030082%No
198133090%Yes
198227676%No
198331787%No
198428979%No
198528779%No
198629581%No
198729481%No
198832087%No
198927676%No
199017748%No
199121559%No
199229180%No
199328478%No
199427776%No
199521860%No
199622862%No
199727475%No
199831386%No
199926573%No
200029982%No
200128177%No
200231185%No
200331586%No
200433792%Yes
200535397%Yes
200634895%Yes
200735397%Yes
200831486%No
200935296%Yes
201036099%Yes
201135397%Yes
201235497%Yes
201335597%Yes
201436099%Yes
201536099%Yes
201630583%No
201751%No
2018267%No
201962%No
202041%No
2021103%No
202226773%No
202335296%Yes
202423464%No
2025185%No

Latest Records

20
Latest records at Djelfa/Tletsi
DateStationRecordValueBeat old record byOld record stoodSignificance
20 July 2025Djelfa/Tletsi, DZdaily high min (Tie)24.2 C (75.6 F)tie36 years4 of 100 (Routine)
14 July 2025Djelfa/Tletsi, DZdaily high min26.1 C (79.0 F)2.3 C (4.1 F)2 years12 of 100 (Routine)
13 June 2025Djelfa/Tletsi, DZdaily high min23.0 C (73.4 F)0.2 C (0.4 F)42 years17 of 100 (Routine)
3 May 2025Djelfa/Tletsi, DZdaily high min19.4 C (66.9 F)2.8 C (5.0 F)10 years15 of 100 (Routine)
2 May 2025Djelfa/Tletsi, DZdaily high min15.3 C (59.5 F)1.3 C (2.3 F)52 years23 of 100 (Routine)
11 April 2025Djelfa/Tletsi, DZdaily high min14.7 C (58.5 F)1.3 C (2.3 F)19 years13 of 100 (Routine)
28 January 2025Djelfa/Tletsi, DZdaily high min10.2 C (50.4 F)1.2 C (2.2 F)46 years21 of 100 (Routine)
22 December 2024Djelfa/Tletsi, DZdaily low min (Tie)-2.7 C (27.1 F)tie24 years3 of 100 (Routine)
19 December 2024Djelfa/Tletsi, DZdaily high max (Tie)19.6 C (67.3 F)tie9 years1 of 100 (Routine)
27 November 2024Djelfa/Tletsi, DZdaily high max20.4 C (68.7 F)0.9 C (1.6 F)41 years19 of 100 (Routine)
14 November 2024Djelfa/Tletsi, DZdaily high min11.2 C (52.2 F)0.4 C (0.7 F)39 years17 of 100 (Routine)
15 October 2024Djelfa/Tletsi, DZdaily high min (Tie)15.2 C (59.4 F)tie36 years3 of 100 (Routine)
8 October 2024Djelfa/Tletsi, DZdaily high min17.2 C (63.0 F)2.1 C (3.8 F)10 years13 of 100 (Routine)
7 October 2024Djelfa/Tletsi, DZdaily high min (Tie)16.5 C (61.7 F)tie14 years2 of 100 (Routine)
3 October 2024Djelfa/Tletsi, DZdaily high min18.1 C (64.6 F)0.1 C (0.2 F)17 years10 of 100 (Routine)
19 September 2024Djelfa/Tletsi, DZdaily low max (Tie)19.7 C (67.5 F)tie40 years4 of 100 (Routine)
10 July 2024Djelfa/Tletsi, DZdaily high max40.3 C (104.5 F)1.3 C (2.3 F)49 years23 of 100 (Routine)
9 July 2024Djelfa/Tletsi, DZdaily high min28.7 C (83.7 F)3.8 C (6.8 F)1 year17 of 100 (Routine)
9 July 2024Djelfa/Tletsi, DZdaily high max39.9 C (103.8 F)1.6 C (2.9 F)1 year10 of 100 (Routine)
8 April 2024Djelfa/Tletsi, DZdaily high min14.8 C (58.6 F)1.8 C (3.2 F)16 years14 of 100 (Routine)

Climate Trend

20 complete years, 1976 to 2023
Annual mean temperature at Djelfa/Tletsi as warming stripes, 1976 to 2023 One stripe for each of 20 complete years at Djelfa/Tletsi, 1976 to 2023. Blue stripes are years cooler than the station's own mean of 14.9 C (58.8 F); red stripes are warmer. The coolest year was 1976, at 12.9 C (55.1 F), and the warmest was 2023, at 16.6 C (61.9 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1976: 12.9 C, -2.1 C from the station mean1977: 14.6 C, -0.3 C from the station mean1981: 15.0 C, 0.0 C from the station mean1983: 15.0 C, +0.1 C from the station mean1988: 15.0 C, +0.1 C from the station mean1992: 13.8 C, -1.1 C from the station mean2000: 14.8 C, -0.1 C from the station mean2002: 15.1 C, +0.1 C from the station mean2004: 14.7 C, -0.2 C from the station mean2005: 14.9 C, 0.0 C from the station mean2006: 15.2 C, +0.3 C from the station mean2007: 15.0 C, +0.1 C from the station mean2009: 14.8 C, -0.1 C from the station mean2010: 15.4 C, +0.5 C from the station mean2011: 14.9 C, -0.1 C from the station mean2012: 15.2 C, +0.3 C from the station mean2013: 14.8 C, -0.2 C from the station mean2014: 15.6 C, +0.7 C from the station mean2015: 15.2 C, +0.2 C from the station mean2023: 16.6 C, +1.7 C from the station mean1976198019851990199520002005201020152020
One stripe for each of 20 complete years at Djelfa/Tletsi, 1976 to 2023. Blue stripes are years cooler than the station's own mean of 14.9 C (58.8 F); red stripes are warmer. The coolest year was 1976, at 12.9 C (55.1 F), and the warmest was 2023, at 16.6 C (61.9 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Djelfa/Tletsi as warming stripes, 1976 to 2023
YearAnnual mean temperatureDifference from the station mean
197612.9 C-2.06 C
197714.6 C-0.34 C
198115.0 C+0.05 C
198315.0 C+0.07 C
198815.0 C+0.06 C
199213.8 C-1.07 C
200014.8 C-0.07 C
200215.1 C+0.15 C
200414.7 C-0.23 C
200514.9 C0.00 C
200615.2 C+0.30 C
200715.0 C+0.09 C
200914.8 C-0.11 C
201015.4 C+0.53 C
201114.9 C-0.05 C
201215.2 C+0.28 C
201314.8 C-0.16 C
201415.6 C+0.69 C
201515.2 C+0.24 C
202316.6 C+1.72 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

1973 to 2025
Yearly extremes at Djelfa/Tletsi: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)202338.2 C (100.8 F)53
Coldest night (TNn)-12.0 C (10.4 F)1978-5.2 C (22.6 F)53
Wettest day (Rx1day)110.0 mm (4.3 in)200125.9 mm (1.0 in)45
Wettest five days (Rx5day)81.1 mm (3.2 in)199434.2 mm (1.3 in)42
Longest dry spell (CDD)71 days20234 days45

Hottest day (TXx)

Hottest day (TXx) at Djelfa/Tletsi by year The hottest day of the year at Djelfa/Tletsi, 1973 to 2025. The record is 40.6 C (105.1 F) in 2023, marked on the chart; the median year is 38.2 C (100.8 F). 32.53537.54042.519801990200020102020Record: 40.6 C (105.1 F) in 2023
The hottest day of the year at Djelfa/Tletsi, 1973 to 2025. The record is 40.6 C (105.1 F) in 2023, marked on the chart; the median year is 38.2 C (100.8 F).
Hottest day (TXx) at Djelfa/Tletsi by year
YearHottest day (TXx)
197340.0 C (104.0 F)
197439.0 C (102.2 F)
197540.0 C (104.0 F)
197638.0 C (100.4 F)
197739.0 C (102.2 F)
197838.0 C (100.4 F)
197938.0 C (100.4 F)
198039.0 C (102.2 F)
198138.0 C (100.4 F)
198237.5 C (99.5 F)
198338.7 C (101.7 F)
198437.2 C (99.0 F)
198538.2 C (100.8 F)
198636.5 C (97.7 F)
198738.2 C (100.8 F)
198838.7 C (101.7 F)
198936.7 C (98.1 F)
199036.8 C (98.2 F)
199138.3 C (100.9 F)
199236.0 C (96.8 F)
199338.5 C (101.3 F)
199439.2 C (102.6 F)
199539.6 C (103.3 F)
199638.0 C (100.4 F)
199739.1 C (102.4 F)
199839.0 C (102.2 F)
199938.3 C (100.9 F)
200037.5 C (99.5 F)
200138.5 C (101.3 F)
200238.2 C (100.8 F)
200338.2 C (100.8 F)
200437.4 C (99.3 F)
200539.6 C (103.3 F)
200637.2 C (99.0 F)
200737.5 C (99.5 F)
200839.0 C (102.2 F)
200939.1 C (102.4 F)
201038.5 C (101.3 F)
201138.0 C (100.4 F)
201240.0 C (104.0 F)
201338.0 C (100.4 F)
201438.0 C (100.4 F)
201538.7 C (101.7 F)
201637.4 C (99.3 F)
201732.5 C (90.5 F)
201838.8 C (101.8 F)
201937.3 C (99.1 F)
202035.6 C (96.1 F)
202137.8 C (100.0 F)
202239.1 C (102.4 F)
202340.6 C (105.1 F)
202440.3 C (104.5 F)
202537.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Djelfa/Tletsi by year The coldest night of the year at Djelfa/Tletsi, 1973 to 2025. The record is -12.0 C (10.4 F) in 1978, marked on the chart; the median year is -5.2 C (22.6 F). -12.5-10-7.5-5-2.5019801990200020102020Record: -12.0 C (10.4 F) in 1978
The coldest night of the year at Djelfa/Tletsi, 1973 to 2025. The record is -12.0 C (10.4 F) in 1978, marked on the chart; the median year is -5.2 C (22.6 F).
Coldest night (TNn) at Djelfa/Tletsi by year
YearColdest night (TNn)
1973-7.0 C (19.4 F)
1974-9.0 C (15.8 F)
1975-6.0 C (21.2 F)
1976-7.0 C (19.4 F)
1977-5.0 C (23.0 F)
1978-12.0 C (10.4 F)
1979-7.0 C (19.4 F)
1980-7.0 C (19.4 F)
1981-7.0 C (19.4 F)
1982-3.5 C (25.7 F)
1983-7.3 C (18.9 F)
1984-7.2 C (19.0 F)
1985-5.7 C (21.7 F)
1986-5.0 C (23.0 F)
1987-8.0 C (17.6 F)
1988-4.6 C (23.7 F)
1989-5.8 C (21.6 F)
1990-5.7 C (21.7 F)
1991-5.0 C (23.0 F)
1992-6.0 C (21.2 F)
1993-6.0 C (21.2 F)
1994-4.2 C (24.4 F)
1995-3.9 C (25.0 F)
1996-5.0 C (23.0 F)
1997-3.7 C (25.3 F)
1998-6.0 C (21.2 F)
1999-6.4 C (20.5 F)
2000-6.3 C (20.7 F)
2001-6.5 C (20.3 F)
2002-4.5 C (23.9 F)
2003-6.0 C (21.2 F)
2004-5.0 C (23.0 F)
2005-7.5 C (18.5 F)
2006-5.0 C (23.0 F)
2007-5.2 C (22.6 F)
2008-4.0 C (24.8 F)
2009-4.0 C (24.8 F)
2010-6.4 C (20.5 F)
2011-4.5 C (23.9 F)
2012-5.0 C (23.0 F)
2013-4.1 C (24.6 F)
2014-2.1 C (28.2 F)
2015-4.1 C (24.6 F)
2016-3.1 C (26.4 F)
2017-5.6 C (21.9 F)
2018-4.0 C (24.8 F)
2019-5.4 C (22.3 F)
2020-4.0 C (24.8 F)
2021-2.9 C (26.8 F)
2022-5.0 C (23.0 F)
2023-5.3 C (22.5 F)
2024-3.4 C (25.9 F)
2025-2.3 C (27.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Djelfa/Tletsi by year The wettest day of the year at Djelfa/Tletsi, 1973 to 2025. The record is 110.0 mm (4.3 in) in 2001, marked on the chart; the median year is 25.9 mm (1.0 in). 05010015019801990200020102020Record: 110.0 mm (4.3 in) in 2001
The wettest day of the year at Djelfa/Tletsi, 1973 to 2025. The record is 110.0 mm (4.3 in) in 2001, marked on the chart; the median year is 25.9 mm (1.0 in).
Wettest day (Rx1day) at Djelfa/Tletsi by year
YearWettest day (Rx1day)
1973n/a
1974n/a
1975n/a
1976n/a
197742.9 mm (1.7 in)
1978n/a
1979n/a
1980n/a
1981n/a
19821.0 mm (0.04 in)
19836.1 mm (0.24 in)
198417.0 mm (0.7 in)
198519.1 mm (0.8 in)
198620.1 mm (0.8 in)
198724.9 mm (1.0 in)
198833.0 mm (1.3 in)
198932.0 mm (1.3 in)
199091.9 mm (3.6 in)
199195.0 mm (3.7 in)
199253.1 mm (2.1 in)
199323.1 mm (0.9 in)
199430.0 mm (1.2 in)
199515.0 mm (0.6 in)
199639.9 mm (1.6 in)
199727.9 mm (1.1 in)
199830.0 mm (1.2 in)
199918.0 mm (0.7 in)
20009.9 mm (0.39 in)
2001110.0 mm (4.3 in)
200218.0 mm (0.7 in)
200325.9 mm (1.0 in)
200431.0 mm (1.2 in)
200524.9 mm (1.0 in)
200625.9 mm (1.0 in)
200716.0 mm (0.6 in)
200825.9 mm (1.0 in)
200927.9 mm (1.1 in)
201026.9 mm (1.1 in)
201122.1 mm (0.9 in)
201223.1 mm (0.9 in)
201322.1 mm (0.9 in)
201430.0 mm (1.2 in)
201550.0 mm (2.0 in)
201624.9 mm (1.0 in)
201719.1 mm (0.8 in)
201831.0 mm (1.2 in)
201914.0 mm (0.6 in)
202026.9 mm (1.1 in)
202127.9 mm (1.1 in)
202230.0 mm (1.2 in)
202323.1 mm (0.9 in)
202423.1 mm (0.9 in)
202587.9 mm (3.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Djelfa/Tletsi by year The wettest five days of the year at Djelfa/Tletsi, 1973 to 2025. The record is 81.1 mm (3.2 in) in 1994, marked on the chart; the median year is 34.2 mm (1.3 in). 02040608010019801990200020102020Record: 81.1 mm (3.2 in) in 1994
The wettest five days of the year at Djelfa/Tletsi, 1973 to 2025. The record is 81.1 mm (3.2 in) in 1994, marked on the chart; the median year is 34.2 mm (1.3 in).
Wettest five days (Rx5day) at Djelfa/Tletsi by year
YearWettest five days (Rx5day)
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
198419.1 mm (0.8 in)
198527.7 mm (1.1 in)
198652.1 mm (2.1 in)
198738.2 mm (1.5 in)
198852.1 mm (2.1 in)
198919.0 mm (0.7 in)
19903.3 mm (0.13 in)
199144.9 mm (1.8 in)
199254.8 mm (2.2 in)
199310.1 mm (0.4 in)
199481.1 mm (3.2 in)
199528.8 mm (1.1 in)
19969.1 mm (0.36 in)
199731.9 mm (1.3 in)
199829.7 mm (1.2 in)
199919.0 mm (0.7 in)
200020.1 mm (0.8 in)
200132.8 mm (1.3 in)
200234.6 mm (1.4 in)
200322.2 mm (0.9 in)
200449.1 mm (1.9 in)
200535.8 mm (1.4 in)
200647.9 mm (1.9 in)
200724.0 mm (0.9 in)
200836.3 mm (1.4 in)
200948.0 mm (1.9 in)
201038.1 mm (1.5 in)
201146.4 mm (1.8 in)
201231.8 mm (1.3 in)
201326.1 mm (1.0 in)
201452.4 mm (2.1 in)
201568.1 mm (2.7 in)
201636.1 mm (1.4 in)
201748.1 mm (1.9 in)
201831.7 mm (1.2 in)
201926.2 mm (1.0 in)
202034.0 mm (1.3 in)
202133.0 mm (1.3 in)
202261.5 mm (2.4 in)
202327.8 mm (1.1 in)
202434.3 mm (1.4 in)
202547.5 mm (1.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Djelfa/Tletsi by year The longest dry spell of the year at Djelfa/Tletsi, 1973 to 2025. The record is 71 days in 2023, marked on the chart; the median year is 4 days. 02040608019801990200020102020Record: 71 days in 2023
The longest dry spell of the year at Djelfa/Tletsi, 1973 to 2025. The record is 71 days in 2023, marked on the chart; the median year is 4 days.
Longest dry spell (CDD) at Djelfa/Tletsi by year
YearLongest dry spell (CDD)
1973n/a
1974n/a
1975n/a
1976n/a
19771 day
1978n/a
1979n/a
1980n/a
1981n/a
19822 days
19831 day
19844 days
19852 days
19864 days
19873 days
19883 days
19892 days
19903 days
19914 days
19923 days
19932 days
19942 days
19952 days
19963 days
19973 days
19982 days
19992 days
20003 days
20013 days
20023 days
200311 days
200431 days
200551 days
200634 days
200726 days
200830 days
200946 days
201029 days
201125 days
201230 days
201334 days
201447 days
201556 days
201650 days
201758 days
20184 days
20194 days
20204 days
20215 days
202238 days
202371 days
202434 days
20258 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

20 years with a frost

Across 20 years with a frost, the median last spring frost at Djelfa/Tletsi falls on 19 March and the median first autumn frost on 29 November, which leaves a median of 248 days between them.

Frost dates and growing season at Djelfa/Tletsi
MeasureMedian, all yearsEarliest periodRecent period (1976 to 2023)Recent against earliestFitted trend
Last spring frost19 Marchn/a19 Marchn/an/a
First autumn frost29 Novembern/a29 Novembern/an/a
Growing days248 daysn/a248 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.

Download the Data

  • Data for Djelfa/Tletsi standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Djelfa/Tletsi threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).