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Calexico 2 NE Weather Records (USC00041288)

Record envelope, standing records and threshold days for Calexico 2 NE (USC00041288), California, United States, with 107 years of record.

Key Facts for Calexico 2 NE

  • Calexico 2 NE (USC00041288) is a weather station in California, United States at 32.69 latitude and -115.46 longitude, 4 m (12 ft) above sea level.
  • The station reports from 1904 to 2010, 107 years of record.
  • 1,464 records set at Calexico 2 NE still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Calexico 2 NE set a daily record precipitation of 6.1 mm (0.24 in) on 1 April 2010.

About the Station

  • Location: California, United States, 32.69 latitude, -115.46 longitude.
  • Elevation: 4 m (12 ft).
  • Period of record: 1904 to 2010, 107 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Calexico 2 NE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Calexico 2 NE. 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 Calexico 2 NE. 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 Calexico 2 NE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan29.4 C (84.9 F)-6.1 C (21.0 F)n/an/a
Feb33.9 C (93.0 F)-2.2 C (28.0 F)n/an/a
Mar37.8 C (100.0 F)0.0 C (32.0 F)n/an/a
Apr40.0 C (104.0 F)3.9 C (39.0 F)n/an/a
May46.7 C (116.1 F)5.0 C (41.0 F)n/an/a
Jun47.2 C (117.0 F)12.2 C (54.0 F)n/an/a
Jul47.2 C (117.0 F)15.0 C (59.0 F)n/an/a
Aug47.2 C (117.0 F)12.8 C (55.0 F)n/an/a
Sep45.0 C (113.0 F)8.9 C (48.0 F)n/an/a
Oct41.1 C (106.0 F)2.2 C (36.0 F)n/an/a
Nov37.2 C (99.0 F)-2.2 C (28.0 F)n/an/a
Dec31.7 C (89.1 F)-5.0 C (23.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Calexico 2 NE by the year they were set 1,464 records at Calexico 2 NE still stand. 1906 holds the most, with 97. 02550751001904: 581905: 631906: 971907: 601908: 531909: 561910: 961911: 571912: 671913: 641914: 471915: 771916: 871917: 821918: 611919: 501920: 741921: 751922: 611923: 631924: 711925: 4519041907191019131916191919221925
1,464 records at Calexico 2 NE still stand. 1906 holds the most, with 97.
Standing records at Calexico 2 NE by the year they were set
Year setStanding records
190458
190563
190697
190760
190853
190956
191096
191157
191267
191364
191447
191577
191687
191782
191861
191950
192074
192175
192261
192363
192471
192545

All-Time Record Progression

3 new records
When Calexico 2 NE set new all-time records 3 all-time records were set at Calexico 2 NE between 6 October 1972 and 9 December 1982. Each dot is a new record. Record daily precipitation6 October 1972: Record daily precipitation 64.0 mm (2.5 in)15 August 1977: Record daily precipitation 67.6 mm (2.7 in)9 December 1982: Record daily precipitation 71.4 mm (2.8 in)19751980
3 all-time records were set at Calexico 2 NE between 6 October 1972 and 9 December 1982. Each dot is a new record.
When Calexico 2 NE set new all-time records
DateKindDetail
1972-10-06Record daily precipitationRecord daily precipitation 64.0 mm (2.5 in)
1977-08-15Record daily precipitationRecord daily precipitation 67.6 mm (2.7 in)
1982-12-09Record daily precipitationRecord daily precipitation 71.4 mm (2.8 in)

Wettest Day of Each Month

Dec: 71.4 mm (2.8 in)
Record daily precipitation for each month at Calexico 2 NE The wettest day on record for each calendar month at Calexico 2 NE. The most was 71.4 mm (2.8 in) on 9 December 1982. 020406080 Jan: 38.1 mm (1.5 in), 10 January 1905 Jan Feb: 33.0 mm (1.3 in), 22 February 2004 Feb Mar: 30.5 mm (1.2 in), 12 March 1982 Mar Apr: 13.7 mm (0.5 in), 9 April 1975 Apr May: 10.2 mm (0.4 in), 7 May 1912 May Jun: 9.4 mm (0.37 in), 2 June 1948 Jun Jul: 31.2 mm (1.2 in), 6 July 1968 Jul Aug: 67.6 mm (2.7 in), 15 August 1977 Aug Sep: 58.2 mm (2.3 in), 10 September 1976 Sep Oct: 64.0 mm (2.5 in), 6 October 1972 Oct Nov: 32.5 mm (1.3 in), 9 November 1969 Nov Dec: 71.4 mm (2.8 in), 9 December 1982 Dec
The wettest day on record for each calendar month at Calexico 2 NE. The most was 71.4 mm (2.8 in) on 9 December 1982.
Record daily precipitation for each month at Calexico 2 NE
MonthRecord daily precipitation (mm)Date
Jan38.1 mm (1.5 in)10 January 1905
Feb33.0 mm (1.3 in)22 February 2004
Mar30.5 mm (1.2 in)12 March 1982
Apr13.7 mm (0.5 in)9 April 1975
May10.2 mm (0.4 in)7 May 1912
Jun9.4 mm (0.37 in)2 June 1948
Jul31.2 mm (1.2 in)6 July 1968
Aug67.6 mm (2.7 in)15 August 1977
Sep58.2 mm (2.3 in)10 September 1976
Oct64.0 mm (2.5 in)6 October 1972
Nov32.5 mm (1.3 in)9 November 1969
Dec71.4 mm (2.8 in)9 December 1982

Period of Record Coverage

1904 to 1925
Days with data per year at Calexico 2 NE 22 years of record at Calexico 2 NE, 1904 to 1925. 1 years have data for under 90 percent of days and are left out of rankings: 1925. 1904: 365 of 366 days1905: 357 of 365 days1906: 365 of 365 days1907: 360 of 365 days1908: 340 of 366 days1909: 365 of 365 days1910: 364 of 365 days1911: 364 of 365 days1912: 366 of 366 days1913: 363 of 365 days1914: 364 of 365 days1915: 365 of 365 days1916: 365 of 366 days1917: 363 of 365 days1918: 346 of 365 days1919: 344 of 365 days1920: 366 of 366 days1921: 364 of 365 days1922: 359 of 365 days1923: 365 of 365 days1924: 361 of 366 days1925: 303 of 365 days19051910191519201925
22 years of record at Calexico 2 NE, 1904 to 1925. 1 years have data for under 90 percent of days and are left out of rankings: 1925.
Days with data per year at Calexico 2 NE
YearDays with dataShare of yearComplete
1904365100%Yes
190535798%Yes
1906365100%Yes
190736099%Yes
190834093%Yes
1909365100%Yes
1910364100%Yes
1911364100%Yes
1912366100%Yes
191336399%Yes
1914364100%Yes
1915365100%Yes
1916365100%Yes
191736399%Yes
191834695%Yes
191934494%Yes
1920366100%Yes
1921364100%Yes
192235998%Yes
1923365100%Yes
192436199%Yes
192530383%No

Latest Records

20
Latest records at Calexico 2 NE
DateStationRecordValueBeat old record byOld record stoodSignificance
1 April 2010Calexico 2 NE, USdaily rain6.1 mm (0.24 in)0.5 mm (0.02 in)5 years12 of 100 (Routine)
20 January 2010Calexico 2 NE, USdaily rain29.5 mm (1.2 in)16.8 mm (0.7 in)94 years63 of 100 (Major)
19 January 2010Calexico 2 NE, USdaily rain8.9 mm (0.35 in)7.6 mm (0.30 in)40 years20 of 100 (Routine)
16 February 2009Calexico 2 NE, USdaily rain3.0 mm (0.12 in)0.5 mm (0.02 in)29 years18 of 100 (Routine)
17 December 2008Calexico 2 NE, USdaily rain23.6 mm (0.9 in)14.2 mm (0.6 in)30 years20 of 100 (Routine)
11 September 2008Calexico 2 NE, USdaily rain1.5 mm (0.06 in)0.7 mm (0.03 in)49 years20 of 100 (Routine)
14 July 2008Calexico 2 NE, USdaily rain7.6 mm (0.30 in)6.1 mm (0.24 in)87 years20 of 100 (Routine)
27 January 2008Calexico 2 NE, USdaily rain12.7 mm (0.5 in)5.6 mm (0.22 in)64 years20 of 100 (Routine)
30 November 2007Calexico 2 NE, USdaily rain27.2 mm (1.1 in)25.4 mm (1.0 in)54 years65 of 100 (Major)
21 September 2007Calexico 2 NE, USdaily rain (Tie)2.0 mm (0.08 in)tie32 years4 of 100 (Routine)
16 October 2005Calexico 2 NE, USdaily rain10.2 mm (0.4 in)6.4 mm (0.25 in)98 years20 of 100 (Routine)
19 September 2005Calexico 2 NE, USdaily rain5.1 mm (0.20 in)0.3 mm (0.01 in)39 years20 of 100 (Routine)
8 August 2005Calexico 2 NE, USdaily rain40.6 mm (1.6 in)39.8 mm (1.6 in)22 years44 of 100 (Notable)
2 August 2005Calexico 2 NE, USdaily rain23.4 mm (0.9 in)23.4 mm (0.9 in)100 years20 of 100 (Routine)
11 February 2005Calexico 2 NE, USdaily rain7.6 mm (0.30 in)3.8 mm (0.15 in)32 years20 of 100 (Routine)
5 December 2004Calexico 2 NE, USdaily rain9.9 mm (0.39 in)9.4 mm (0.37 in)6 years20 of 100 (Routine)
21 November 2004Calexico 2 NE, USdaily rain13.0 mm (0.5 in)9.7 mm (0.38 in)99 years20 of 100 (Routine)
27 October 2004Calexico 2 NE, USdaily rain6.4 mm (0.25 in)4.4 mm (0.17 in)58 years20 of 100 (Routine)
2 April 2004Calexico 2 NE, USdaily rain8.6 mm (0.34 in)8.6 mm (0.34 in)99 years20 of 100 (Routine)
1 April 2004Calexico 2 NE, USdaily rain5.6 mm (0.22 in)0.5 mm (0.02 in)46 years20 of 100 (Routine)

Climate Trend

20 complete years, 1904 to 1924
Annual mean temperature at Calexico 2 NE as warming stripes, 1904 to 1924 One stripe for each of 20 complete years at Calexico 2 NE, 1904 to 1924. Blue stripes are years cooler than the station's own mean of 21.7 C (71.0 F); red stripes are warmer. The coolest year was 1913, at 21.1 C (69.9 F), and the warmest was 1910, at 23.1 C (73.6 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1904: 21.5 C, -0.1 C from the station mean1905: 21.5 C, -0.2 C from the station mean1906: 21.7 C, 0.0 C from the station mean1907: 21.5 C, -0.1 C from the station mean1909: 21.7 C, +0.1 C from the station mean1910: 23.1 C, +1.4 C from the station mean1911: 21.6 C, 0.0 C from the station mean1912: 21.1 C, -0.6 C from the station mean1913: 21.1 C, -0.6 C from the station mean1914: 22.1 C, +0.4 C from the station mean1915: 21.8 C, +0.1 C from the station mean1916: 21.8 C, +0.1 C from the station mean1917: 21.7 C, +0.1 C from the station mean1918: 21.6 C, -0.1 C from the station mean1919: 21.6 C, -0.1 C from the station mean1920: 21.1 C, -0.5 C from the station mean1921: 21.8 C, +0.1 C from the station mean1922: 21.4 C, -0.2 C from the station mean1923: 21.1 C, -0.5 C from the station mean1924: 22.5 C, +0.8 C from the station mean19041906190819101912191419161918192019221924
One stripe for each of 20 complete years at Calexico 2 NE, 1904 to 1924. Blue stripes are years cooler than the station's own mean of 21.7 C (71.0 F); red stripes are warmer. The coolest year was 1913, at 21.1 C (69.9 F), and the warmest was 1910, at 23.1 C (73.6 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Calexico 2 NE as warming stripes, 1904 to 1924
YearAnnual mean temperatureDifference from the station mean
190421.5 C-0.12 C
190521.5 C-0.18 C
190621.7 C+0.02 C
190721.5 C-0.14 C
190921.7 C+0.06 C
191023.1 C+1.43 C
191121.6 C-0.05 C
191221.1 C-0.56 C
191321.1 C-0.61 C
191422.1 C+0.40 C
191521.8 C+0.11 C
191621.8 C+0.09 C
191721.7 C+0.07 C
191821.6 C-0.07 C
191921.6 C-0.07 C
192021.1 C-0.54 C
192121.8 C+0.11 C
192221.4 C-0.24 C
192321.1 C-0.55 C
192422.5 C+0.82 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

1904 to 2010
Yearly extremes at Calexico 2 NE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)47.2 C (117.0 F)190545.6 C (114.1 F)22
Coldest night (TNn)-6.1 C (21.0 F)1913-2.8 C (27.0 F)22
Wettest day (Rx1day)71.4 mm (2.8 in)198218.8 mm (0.7 in)91
Wettest five days (Rx5day)96.0 mm (3.8 in)197722.8 mm (0.9 in)90
Longest dry spell (CDD)304 days1953153 days91

Hottest day (TXx)

Hottest day (TXx) at Calexico 2 NE by year The hottest day of the year at Calexico 2 NE, 1904 to 2010. The record is 47.2 C (117.0 F) in 1905, marked on the chart; the median year is 45.6 C (114.1 F). 43444546474819201940196019802000Record: 47.2 C (117.0 F) in 1905
The hottest day of the year at Calexico 2 NE, 1904 to 2010. The record is 47.2 C (117.0 F) in 1905, marked on the chart; the median year is 45.6 C (114.1 F).
Hottest day (TXx) at Calexico 2 NE by year
YearHottest day (TXx)
190444.4 C (111.9 F)
190547.2 C (117.0 F)
190644.4 C (111.9 F)
190744.4 C (111.9 F)
190844.4 C (111.9 F)
190944.4 C (111.9 F)
191046.7 C (116.1 F)
191145.0 C (113.0 F)
191244.4 C (111.9 F)
191346.1 C (115.0 F)
191445.0 C (113.0 F)
191547.2 C (117.0 F)
191646.7 C (116.1 F)
191747.2 C (117.0 F)
191845.6 C (114.1 F)
191945.6 C (114.1 F)
192046.1 C (115.0 F)
192143.9 C (111.0 F)
192245.6 C (114.1 F)
192345.6 C (114.1 F)
192445.0 C (113.0 F)
192546.1 C (115.0 F)
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
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2006n/a
2007n/a
2008n/a
2009n/a
2010n/a

Coldest night (TNn)

Coldest night (TNn) at Calexico 2 NE by year The coldest night of the year at Calexico 2 NE, 1904 to 2010. The record is -6.1 C (21.0 F) in 1913, marked on the chart; the median year is -2.8 C (27.0 F). -8-6-4-2019201940196019802000Record: -6.1 C (21.0 F) in 1913
The coldest night of the year at Calexico 2 NE, 1904 to 2010. The record is -6.1 C (21.0 F) in 1913, marked on the chart; the median year is -2.8 C (27.0 F).
Coldest night (TNn) at Calexico 2 NE by year
YearColdest night (TNn)
1904-2.2 C (28.0 F)
1905-1.7 C (28.9 F)
19060.0 C (32.0 F)
19070.0 C (32.0 F)
19080.0 C (32.0 F)
1909-4.4 C (24.1 F)
1910-4.4 C (24.1 F)
1911-3.9 C (25.0 F)
1912-2.8 C (27.0 F)
1913-6.1 C (21.0 F)
1914-3.3 C (26.1 F)
1915-2.2 C (28.0 F)
1916-3.9 C (25.0 F)
1917-1.1 C (30.0 F)
1918-3.3 C (26.1 F)
1919-4.4 C (24.1 F)
1920-1.7 C (28.9 F)
1921-2.2 C (28.0 F)
1922-5.0 C (23.0 F)
1923-2.2 C (28.0 F)
1924-5.0 C (23.0 F)
1925-2.8 C (27.0 F)
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
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2009n/a
2010n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Calexico 2 NE by year The wettest day of the year at Calexico 2 NE, 1904 to 2010. The record is 71.4 mm (2.8 in) in 1982, marked on the chart; the median year is 18.8 mm (0.7 in). 02040608019201940196019802000Record: 71.4 mm (2.8 in) in 1982
The wettest day of the year at Calexico 2 NE, 1904 to 2010. The record is 71.4 mm (2.8 in) in 1982, marked on the chart; the median year is 18.8 mm (0.7 in).
Wettest day (Rx1day) at Calexico 2 NE by year
YearWettest day (Rx1day)
19045.1 mm (0.20 in)
190538.1 mm (1.5 in)
190622.9 mm (0.9 in)
190715.2 mm (0.6 in)
190814.2 mm (0.6 in)
190963.5 mm (2.5 in)
191013.2 mm (0.5 in)
191115.7 mm (0.6 in)
191221.6 mm (0.9 in)
191315.2 mm (0.6 in)
191416.5 mm (0.6 in)
191532.8 mm (1.3 in)
191631.8 mm (1.3 in)
191710.9 mm (0.4 in)
191816.3 mm (0.6 in)
191919.8 mm (0.8 in)
192030.5 mm (1.2 in)
192151.8 mm (2.0 in)
192219.8 mm (0.8 in)
192325.1 mm (1.0 in)
19247.9 mm (0.31 in)
192539.4 mm (1.6 in)
194213.0 mm (0.5 in)
194335.6 mm (1.4 in)
194427.4 mm (1.1 in)
194537.1 mm (1.5 in)
194648.0 mm (1.9 in)
19473.0 mm (0.12 in)
194836.3 mm (1.4 in)
194931.8 mm (1.3 in)
19505.1 mm (0.20 in)
195112.2 mm (0.5 in)
195219.1 mm (0.8 in)
19535.8 mm (0.23 in)
19543.3 mm (0.13 in)
195516.0 mm (0.6 in)
19565.8 mm (0.23 in)
195716.8 mm (0.7 in)
195822.6 mm (0.9 in)
195913.0 mm (0.5 in)
19605.6 mm (0.22 in)
196117.8 mm (0.7 in)
196223.6 mm (0.9 in)
196321.8 mm (0.9 in)
196413.0 mm (0.5 in)
196527.7 mm (1.1 in)
196615.0 mm (0.6 in)
196734.5 mm (1.4 in)
196831.2 mm (1.2 in)
196932.5 mm (1.3 in)
197014.2 mm (0.6 in)
197116.0 mm (0.6 in)
197264.0 mm (2.5 in)
19737.4 mm (0.29 in)
197415.7 mm (0.6 in)
197523.6 mm (0.9 in)
197658.2 mm (2.3 in)
197767.6 mm (2.7 in)
197818.3 mm (0.7 in)
197919.3 mm (0.8 in)
198022.9 mm (0.9 in)
198122.4 mm (0.9 in)
198271.4 mm (2.8 in)
198324.6 mm (1.0 in)
198413.2 mm (0.5 in)
198524.4 mm (1.0 in)
198610.2 mm (0.4 in)
19879.9 mm (0.39 in)
198836.8 mm (1.4 in)
198910.9 mm (0.4 in)
199017.3 mm (0.7 in)
199116.8 mm (0.7 in)
199249.0 mm (1.9 in)
199318.8 mm (0.7 in)
19949.7 mm (0.38 in)
199515.2 mm (0.6 in)
19964.6 mm (0.18 in)
199730.5 mm (1.2 in)
199812.7 mm (0.5 in)
199922.6 mm (0.9 in)
200010.2 mm (0.4 in)
200110.4 mm (0.4 in)
20022.5 mm (0.10 in)
200311.9 mm (0.5 in)
200433.0 mm (1.3 in)
200540.6 mm (1.6 in)
20065.1 mm (0.20 in)
200727.2 mm (1.1 in)
200823.6 mm (0.9 in)
20096.4 mm (0.25 in)
201029.5 mm (1.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Calexico 2 NE by year The wettest five days of the year at Calexico 2 NE, 1904 to 2010. The record is 96.0 mm (3.8 in) in 1977, marked on the chart; the median year is 22.8 mm (0.9 in). 025507510019201940196019802000Record: 96.0 mm (3.8 in) in 1977
The wettest five days of the year at Calexico 2 NE, 1904 to 2010. The record is 96.0 mm (3.8 in) in 1977, marked on the chart; the median year is 22.8 mm (0.9 in).
Wettest five days (Rx5day) at Calexico 2 NE by year
YearWettest five days (Rx5day)
1904n/a
190547.5 mm (1.9 in)
190631.3 mm (1.2 in)
190720.3 mm (0.8 in)
190816.7 mm (0.7 in)
190974.7 mm (2.9 in)
191013.2 mm (0.5 in)
191126.4 mm (1.0 in)
191221.6 mm (0.9 in)
191324.9 mm (1.0 in)
191422.8 mm (0.9 in)
191539.9 mm (1.6 in)
191635.8 mm (1.4 in)
19175.1 mm (0.20 in)
19187.6 mm (0.30 in)
191922.6 mm (0.9 in)
192020.9 mm (0.8 in)
192172.1 mm (2.8 in)
192219.8 mm (0.8 in)
192325.9 mm (1.0 in)
19248.4 mm (0.33 in)
192541.2 mm (1.6 in)
194213.0 mm (0.5 in)
194335.6 mm (1.4 in)
194430.4 mm (1.2 in)
194541.7 mm (1.6 in)
194648.0 mm (1.9 in)
19473.1 mm (0.12 in)
194841.4 mm (1.6 in)
194934.8 mm (1.4 in)
19505.1 mm (0.20 in)
195115.5 mm (0.6 in)
195219.1 mm (0.8 in)
19535.8 mm (0.23 in)
19543.3 mm (0.13 in)
195539.1 mm (1.5 in)
19565.8 mm (0.23 in)
195720.6 mm (0.8 in)
195822.9 mm (0.9 in)
195913.5 mm (0.5 in)
19605.6 mm (0.22 in)
196118.1 mm (0.7 in)
196227.2 mm (1.1 in)
196324.8 mm (1.0 in)
196413.0 mm (0.5 in)
196531.8 mm (1.3 in)
196622.4 mm (0.9 in)
196736.6 mm (1.4 in)
196835.5 mm (1.4 in)
196933.5 mm (1.3 in)
197018.3 mm (0.7 in)
197116.0 mm (0.6 in)
197264.0 mm (2.5 in)
19737.9 mm (0.31 in)
197419.0 mm (0.7 in)
197523.6 mm (0.9 in)
197660.7 mm (2.4 in)
197796.0 mm (3.8 in)
197826.7 mm (1.1 in)
197920.6 mm (0.8 in)
198028.2 mm (1.1 in)
198122.4 mm (0.9 in)
198277.2 mm (3.0 in)
198350.0 mm (2.0 in)
198422.8 mm (0.9 in)
198529.5 mm (1.2 in)
198610.2 mm (0.4 in)
198715.0 mm (0.6 in)
198839.1 mm (1.5 in)
198917.0 mm (0.7 in)
199017.3 mm (0.7 in)
199121.9 mm (0.9 in)
199258.7 mm (2.3 in)
199340.9 mm (1.6 in)
199423.9 mm (0.9 in)
199525.4 mm (1.0 in)
19964.6 mm (0.18 in)
199758.4 mm (2.3 in)
199812.7 mm (0.5 in)
199922.6 mm (0.9 in)
200010.2 mm (0.4 in)
200110.7 mm (0.4 in)
20024.5 mm (0.18 in)
200314.7 mm (0.6 in)
200433.0 mm (1.3 in)
200543.9 mm (1.7 in)
20065.1 mm (0.20 in)
200727.2 mm (1.1 in)
200824.4 mm (1.0 in)
20096.4 mm (0.25 in)
201049.3 mm (1.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Calexico 2 NE by year The longest dry spell of the year at Calexico 2 NE, 1904 to 2010. The record is 304 days in 1953, marked on the chart; the median year is 153 days. 010020030040019201940196019802000Record: 304 days in 1953
The longest dry spell of the year at Calexico 2 NE, 1904 to 2010. The record is 304 days in 1953, marked on the chart; the median year is 153 days.
Longest dry spell (CDD) at Calexico 2 NE by year
YearLongest dry spell (CDD)
19041 day
1905146 days
1906132 days
1907142 days
1908158 days
1909226 days
1910125 days
1911115 days
1912125 days
1913162 days
191470 days
191556 days
191623 days
191723 days
191832 days
191970 days
192033 days
192182 days
1922121 days
1923150 days
1924199 days
1925111 days
1942252 days
1943165 days
1944260 days
1945162 days
1946204 days
1947220 days
1948153 days
1949166 days
1950129 days
195185 days
1952193 days
1953304 days
1954285 days
1955193 days
1956246 days
1957134 days
1958200 days
1959230 days
1960107 days
1961201 days
1962270 days
1963141 days
1964241 days
1965146 days
1966105 days
1967118 days
1968161 days
1969130 days
1970171 days
1971117 days
1972158 days
1973142 days
1974126 days
1975107 days
197679 days
1977226 days
1978202 days
1979137 days
1980129 days
1981184 days
1982161 days
198389 days
1984196 days
1985150 days
1986163 days
1987238 days
1988170 days
1989216 days
1990130 days
1991136 days
1992105 days
1993193 days
1994170 days
1995248 days
1996184 days
1997108 days
1998136 days
1999100 days
2000153 days
2001299 days
2002252 days
2003240 days
2004201 days
2005149 days
2006208 days
2007263 days
2008168 days
2009293 days
201090 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.

Rainfall Return Levels

81 years, 1905 to 2009

A day with at least 18.7 mm (0.7 in) of rain is expected about once in 2 years. A day with at least 81.8 mm (3.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Calexico 2 NE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years18.7 mm (0.7 in)
5 years31.9 mm (1.3 in)
10 years41.9 mm (1.6 in)
25 years56.4 mm (2.2 in)
50 years68.5 mm (2.7 in)
100 years81.8 mm (3.2 in)Longer than the 81 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, 81 years of values from 1905 to 2009.

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: 71.4 mm (2.8 in) in 1982; 67.6 mm (2.7 in) in 1977; 64.0 mm (2.5 in) in 1972.

Download the Data

  • Data for Calexico 2 NE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Calexico 2 NE 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).