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Calera Weather Records (MXN00014025)

Record envelope, standing records and threshold days for Calera (MXN00014025), Mexico, with 51 years of record.

Key Facts for Calera

  • Calera (MXN00014025) is a weather station in Mexico at 21.48 latitude and -102.58 longitude, 1,800 m (5,905 ft) above sea level.
  • The station reports from 1961 to 2011, 51 years of record.
  • 1,464 records set at Calera still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Calera set a daily record low minimum temperature of 7.8 C (46.0 F) on 29 May 2011.

About the Station

  • Location: Mexico, 21.48 latitude, -102.58 longitude.
  • Elevation: 1,800 m (5,905 ft).
  • Period of record: 1961 to 2011, 51 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 Calera, with 2026 drawn through them The band shows the record high and record low for each calendar day at Calera. 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 Calera. 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 Calera, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan38.9 C (102.0 F)-8.3 C (17.1 F)n/an/a
Feb41.7 C (107.1 F)-7.2 C (19.0 F)n/an/a
Mar42.8 C (109.0 F)-2.2 C (28.0 F)n/an/a
Apr42.8 C (109.0 F)0.6 C (33.1 F)n/an/a
May45.6 C (114.1 F)0.0 C (32.0 F)n/an/a
Jun45.6 C (114.1 F)6.7 C (44.1 F)n/an/a
Jul42.8 C (109.0 F)7.8 C (46.0 F)n/an/a
Aug36.7 C (98.1 F)5.0 C (41.0 F)n/an/a
Sep38.3 C (100.9 F)2.8 C (37.0 F)n/an/a
Oct40.6 C (105.1 F)-1.1 C (30.0 F)n/an/a
Nov38.9 C (102.0 F)-6.1 C (21.0 F)n/an/a
Dec40.6 C (105.1 F)-7.2 C (19.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Calera by the year they were set 1,464 records at Calera still stand. 2008 holds the most, with 228. 01002003001961: 251962: 101963: 121964: 171965: 201966: 191967: 411968: 211969: 181970: 171971: 291972: 251973: 611974: 251975: 161976: 331977: 91978: 121979: 131980: 81981: 151982: 101983: 151984: 131985: 81986: 141987: 171988: 131989: 161990: 111991: 271992: 291993: 151994: 151995: 191996: 91997: 301998: 31999: 382000: 792001: 52002: 162003: 92004: 132005: 92006: 132007: 1632008: 2282009: 1322010: 352011: 14196119671973197919851991199720032009
1,464 records at Calera still stand. 2008 holds the most, with 228.
Standing records at Calera by the year they were set
Year setStanding records
196125
196210
196312
196417
196520
196619
196741
196821
196918
197017
197129
197225
197361
197425
197516
197633
19779
197812
197913
19808
198115
198210
198315
198413
19858
198614
198717
198813
198916
199011
199127
199229
199315
199415
199519
19969
199730
19983
199938
200079
20015
200216
20039
200413
20059
200613
2007163
2008228
2009132
201035
201114

All-Time Record Progression

13 new records
When Calera set new all-time records 13 all-time records were set at Calera between 31 May 1992 and 7 May 2009. Each dot is a new record. Record daily precipitationRecord high minimum temperatureRecord high maximum temperature31 May 1992: Record daily precipitation 119.9 mm (4.7 in)16 September 1994: Record daily precipitation 129.8 mm (5.1 in)30 December 1995: Record high minimum temperature 20.0 C (68.0 F)27 June 2007: Record high minimum temperature 20.6 C (69.1 F)29 June 2007: Record high minimum temperature 21.7 C (71.1 F)9 September 2007: Record high minimum temperature 22.8 C (73.0 F)14 October 2007: Record high maximum temperature 40.0 C (104.0 F)19 December 2007: Record high maximum temperature 40.6 C (105.1 F)11 February 2008: Record high maximum temperature 41.7 C (107.1 F)2 April 2008: Record high maximum temperature 42.8 C (109.0 F)11 May 2008: Record high maximum temperature 43.9 C (111.0 F)21 May 2008: Record high maximum temperature 45.6 C (114.1 F)7 May 2009: Record high minimum temperature 23.9 C (75.0 F)1995200020052010
13 all-time records were set at Calera between 31 May 1992 and 7 May 2009. Each dot is a new record.
When Calera set new all-time records
DateKindDetail
1992-05-31Record daily precipitationRecord daily precipitation 119.9 mm (4.7 in)
1994-09-16Record daily precipitationRecord daily precipitation 129.8 mm (5.1 in)
1995-12-30Record high minimum temperatureRecord high minimum temperature 20.0 C (68.0 F)
2007-06-27Record high minimum temperatureRecord high minimum temperature 20.6 C (69.1 F)
2007-06-29Record high minimum temperatureRecord high minimum temperature 21.7 C (71.1 F)
2007-09-09Record high minimum temperatureRecord high minimum temperature 22.8 C (73.0 F)
2007-10-14Record high maximum temperatureRecord high maximum temperature 40.0 C (104.0 F)
2007-12-19Record high maximum temperatureRecord high maximum temperature 40.6 C (105.1 F)
2008-02-11Record high maximum temperatureRecord high maximum temperature 41.7 C (107.1 F)
2008-04-02Record high maximum temperatureRecord high maximum temperature 42.8 C (109.0 F)
2008-05-11Record high maximum temperatureRecord high maximum temperature 43.9 C (111.0 F)
2008-05-21Record high maximum temperatureRecord high maximum temperature 45.6 C (114.1 F)
2009-05-07Record high minimum temperatureRecord high minimum temperature 23.9 C (75.0 F)

Wettest Day of Each Month

Jul: 129.8 mm (5.1 in)
Record daily precipitation for each month at Calera The wettest day on record for each calendar month at Calera. The most was 129.8 mm (5.1 in) on 21 July 1995. 050100150 Jan: 39.9 mm (1.6 in), 12 January 1967 Jan Feb: 39.9 mm (1.6 in), 5 February 1990 Feb Mar: 39.9 mm (1.6 in), 4 March 1968 Mar Apr: 30.0 mm (1.2 in), 21 April 1987 Apr May: 119.9 mm (4.7 in), 31 May 1992 May Jun: 99.8 mm (3.9 in), 23 June 1977 Jun Jul: 129.8 mm (5.1 in), 21 July 1995 Jul Aug: 68.8 mm (2.7 in), 26 August 1966 Aug Sep: 129.8 mm (5.1 in), 16 September 1994 Sep Oct: 79.8 mm (3.1 in), 26 October 1993 Oct Nov: 69.9 mm (2.8 in), 3 November 1991 Nov Dec: 49.8 mm (2.0 in), 19 December 1991 Dec
The wettest day on record for each calendar month at Calera. The most was 129.8 mm (5.1 in) on 21 July 1995.
Record daily precipitation for each month at Calera
MonthRecord daily precipitation (mm)Date
Jan39.9 mm (1.6 in)12 January 1967
Feb39.9 mm (1.6 in)5 February 1990
Mar39.9 mm (1.6 in)4 March 1968
Apr30.0 mm (1.2 in)21 April 1987
May119.9 mm (4.7 in)31 May 1992
Jun99.8 mm (3.9 in)23 June 1977
Jul129.8 mm (5.1 in)21 July 1995
Aug68.8 mm (2.7 in)26 August 1966
Sep129.8 mm (5.1 in)16 September 1994
Oct79.8 mm (3.1 in)26 October 1993
Nov69.9 mm (2.8 in)3 November 1991
Dec49.8 mm (2.0 in)19 December 1991

Period of Record Coverage

1961 to 2011
Days with data per year at Calera 51 years of record at Calera, 1961 to 2011. 10 years have data for under 90 percent of days and are left out of rankings: 1961, 1966, 1969, 1995, 1996, 1997, 2007, 2008 and others. 1961: 322 of 365 days1962: 363 of 365 days1963: 361 of 365 days1964: 331 of 366 days1965: 358 of 365 days1966: 317 of 365 days1967: 358 of 365 days1968: 353 of 366 days1969: 326 of 365 days1970: 351 of 365 days1971: 356 of 365 days1972: 351 of 366 days1973: 349 of 365 days1974: 358 of 365 days1975: 359 of 365 days1976: 362 of 366 days1977: 365 of 365 days1978: 361 of 365 days1979: 363 of 365 days1980: 357 of 366 days1981: 357 of 365 days1982: 357 of 365 days1983: 344 of 365 days1984: 356 of 366 days1985: 361 of 365 days1986: 358 of 365 days1987: 349 of 365 days1988: 333 of 366 days1989: 358 of 365 days1990: 359 of 365 days1991: 364 of 365 days1992: 362 of 366 days1993: 357 of 365 days1994: 362 of 365 days1995: 246 of 365 days1996: 303 of 366 days1997: 322 of 365 days1998: 353 of 365 days1999: 351 of 365 days2000: 366 of 366 days2001: 337 of 365 days2002: 363 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 364 of 365 days2007: 281 of 365 days2008: 162 of 366 days2009: 193 of 365 days2010: 365 of 365 days2011: 5 of 365 days19701980199020002010
51 years of record at Calera, 1961 to 2011. 10 years have data for under 90 percent of days and are left out of rankings: 1961, 1966, 1969, 1995, 1996, 1997, 2007, 2008 and others.
Days with data per year at Calera
YearDays with dataShare of yearComplete
196132288%No
196236399%Yes
196336199%Yes
196433190%Yes
196535898%Yes
196631787%No
196735898%Yes
196835396%Yes
196932689%No
197035196%Yes
197135698%Yes
197235196%Yes
197334996%Yes
197435898%Yes
197535998%Yes
197636299%Yes
1977365100%Yes
197836199%Yes
197936399%Yes
198035798%Yes
198135798%Yes
198235798%Yes
198334494%Yes
198435697%Yes
198536199%Yes
198635898%Yes
198734996%Yes
198833391%Yes
198935898%Yes
199035998%Yes
1991364100%Yes
199236299%Yes
199335798%Yes
199436299%Yes
199524667%No
199630383%No
199732288%No
199835397%Yes
199935196%Yes
2000366100%Yes
200133792%Yes
200236399%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006364100%Yes
200728177%No
200816244%No
200919353%No
2010365100%Yes
201151%No

Latest Records

20
Latest records at Calera
DateStationRecordValueBeat old record byOld record stoodSignificance
29 May 2011Calera, MXdaily low min7.8 C (46.0 F)1.1 C (2.0 F)44 years21 of 100 (Routine)
28 May 2011Calera, MXdaily low min6.7 C (44.1 F)2.2 C (4.0 F)17 years17 of 100 (Routine)
27 May 2011Calera, MXdaily low min6.7 C (44.1 F)1.1 C (2.0 F)0 years8 of 100 (Routine)
26 May 2011Calera, MXdaily low min7.2 C (45.0 F)0.6 C (1.1 F)16 years11 of 100 (Routine)
24 May 2011Calera, MXdaily low min5.6 C (42.1 F)3.3 C (5.9 F)40 years28 of 100 (Routine)
23 May 2011Calera, MXdaily low min5.6 C (42.1 F)2.2 C (4.0 F)0 years12 of 100 (Routine)
22 May 2011Calera, MXdaily low min5.0 C (41.0 F)0.6 C (1.1 F)0 years7 of 100 (Routine)
21 May 2011Calera, MXdaily low min3.9 C (39.0 F)3.9 C (7.0 F)0 years18 of 100 (Routine)
20 May 2011Calera, MXdaily low min5.6 C (42.1 F)2.7 C (4.9 F)0 years14 of 100 (Routine)
19 May 2011Calera, MXdaily low min3.9 C (39.0 F)2.8 C (5.0 F)0 years15 of 100 (Routine)
18 May 2011Calera, MXdaily low min4.4 C (39.9 F)1.2 C (2.2 F)40 years21 of 100 (Routine)
17 May 2011Calera, MXdaily low min5.0 C (41.0 F)1.7 C (3.1 F)41 years23 of 100 (Routine)
14 May 2011Calera, MXdaily low min5.0 C (41.0 F)0.6 C (1.1 F)41 years19 of 100 (Routine)
12 May 2011Calera, MXdaily low min2.8 C (37.0 F)2.8 C (5.0 F)4 years16 of 100 (Routine)
2 January 2011Calera, MXdaily low min (Tie)-3.3 C (26.1 F)tie47 years4 of 100 (Routine)
18 December 2010Calera, MXdaily low min-5.0 C (23.0 F)0.6 C (1.1 F)44 years19 of 100 (Routine)
17 December 2010Calera, MXdaily low min-3.9 C (25.0 F)0.6 C (1.1 F)8 years8 of 100 (Routine)
16 December 2010Calera, MXdaily low min (Tie)-3.3 C (26.1 F)tie8 years1 of 100 (Routine)
11 December 2010Calera, MXdaily low min-5.0 C (23.0 F)0.6 C (1.1 F)7 years8 of 100 (Routine)
10 December 2010Calera, MXdaily low min-3.9 C (25.0 F)0.6 C (1.1 F)40 years18 of 100 (Routine)

Climate Trend

29 complete years, 1962 to 2010
Annual mean temperature at Calera as warming stripes, 1962 to 2010 One stripe for each of 29 complete years at Calera, 1962 to 2010. Blue stripes are years cooler than the station's own mean of 17.2 C (63.0 F); red stripes are warmer. The coolest year was 1973, at 16.4 C (61.5 F), and the warmest was 1962, at 18.4 C (65.1 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1962: 18.4 C, +1.2 C from the station mean1963: 17.6 C, +0.4 C from the station mean1965: 17.0 C, -0.2 C from the station mean1967: 16.7 C, -0.5 C from the station mean1968: 16.8 C, -0.4 C from the station mean1970: 17.0 C, -0.2 C from the station mean1971: 16.9 C, -0.3 C from the station mean1972: 17.5 C, +0.2 C from the station mean1973: 16.4 C, -0.8 C from the station mean1974: 17.4 C, +0.2 C from the station mean1975: 16.8 C, -0.5 C from the station mean1976: 16.7 C, -0.5 C from the station mean1977: 16.9 C, -0.3 C from the station mean1978: 17.1 C, -0.1 C from the station mean1979: 17.3 C, +0.1 C from the station mean1980: 17.5 C, +0.3 C from the station mean1981: 17.4 C, +0.2 C from the station mean1982: 18.2 C, +0.9 C from the station mean1983: 16.9 C, -0.3 C from the station mean1984: 17.2 C, -0.1 C from the station mean1985: 17.3 C, +0.1 C from the station mean1986: 17.2 C, 0.0 C from the station mean1987: 16.9 C, -0.3 C from the station mean1989: 17.3 C, +0.1 C from the station mean2002: 16.9 C, -0.4 C from the station mean2004: 16.9 C, -0.3 C from the station mean2005: 17.8 C, +0.5 C from the station mean2006: 17.7 C, +0.4 C from the station mean2010: 17.8 C, +0.6 C from the station mean19621965197019751980198519901995200020052010
One stripe for each of 29 complete years at Calera, 1962 to 2010. Blue stripes are years cooler than the station's own mean of 17.2 C (63.0 F); red stripes are warmer. The coolest year was 1973, at 16.4 C (61.5 F), and the warmest was 1962, at 18.4 C (65.1 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Calera as warming stripes, 1962 to 2010
YearAnnual mean temperatureDifference from the station mean
196218.4 C+1.16 C
196317.6 C+0.41 C
196517.0 C-0.23 C
196716.7 C-0.54 C
196816.8 C-0.41 C
197017.0 C-0.23 C
197116.9 C-0.33 C
197217.5 C+0.23 C
197316.4 C-0.84 C
197417.4 C+0.15 C
197516.8 C-0.46 C
197616.7 C-0.55 C
197716.9 C-0.32 C
197817.1 C-0.11 C
197917.3 C+0.12 C
198017.5 C+0.30 C
198117.4 C+0.22 C
198218.2 C+0.94 C
198316.9 C-0.31 C
198417.2 C-0.06 C
198517.3 C+0.06 C
198617.2 C-0.02 C
198716.9 C-0.32 C
198917.3 C+0.10 C
200216.9 C-0.36 C
200416.9 C-0.28 C
200517.8 C+0.54 C
200617.7 C+0.43 C
201017.8 C+0.61 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

1961 to 2011
Yearly extremes at Calera: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.6 C (114.1 F)200835.0 C (95.0 F)51
Coldest night (TNn)-8.3 C (17.1 F)1967-3.3 C (26.1 F)51
Wettest day (Rx1day)129.8 mm (5.1 in)199442.9 mm (1.7 in)51
Wettest five days (Rx5day)449.8 mm (17.7 in)199583.6 mm (3.3 in)51
Longest dry spell (CDD)206 days2005111 days51

Hottest day (TXx)

Hottest day (TXx) at Calera by year The hottest day of the year at Calera, 1961 to 2011. The record is 45.6 C (114.1 F) in 2008, marked on the chart; the median year is 35.0 C (95.0 F). 303540455019701980199020002010Record: 45.6 C (114.1 F) in 2008
The hottest day of the year at Calera, 1961 to 2011. The record is 45.6 C (114.1 F) in 2008, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Calera by year
YearHottest day (TXx)
196136.7 C (98.1 F)
196235.0 C (95.0 F)
196332.8 C (91.0 F)
196433.9 C (93.0 F)
196535.0 C (95.0 F)
196632.8 C (91.0 F)
196735.6 C (96.1 F)
196835.6 C (96.1 F)
196935.0 C (95.0 F)
197032.8 C (91.0 F)
197132.8 C (91.0 F)
197233.9 C (93.0 F)
197335.6 C (96.1 F)
197435.6 C (96.1 F)
197532.8 C (91.0 F)
197632.8 C (91.0 F)
197731.7 C (89.1 F)
197833.9 C (93.0 F)
197932.8 C (91.0 F)
198033.9 C (93.0 F)
198133.9 C (93.0 F)
198238.9 C (102.0 F)
198338.9 C (102.0 F)
198433.9 C (93.0 F)
198535.6 C (96.1 F)
198635.0 C (95.0 F)
198735.0 C (95.0 F)
198833.9 C (93.0 F)
198935.0 C (95.0 F)
199035.0 C (95.0 F)
199135.6 C (96.1 F)
199232.8 C (91.0 F)
199333.9 C (93.0 F)
199438.9 C (102.0 F)
199535.6 C (96.1 F)
199634.4 C (93.9 F)
199732.8 C (91.0 F)
199835.0 C (95.0 F)
199933.9 C (93.0 F)
200033.9 C (93.0 F)
200135.0 C (95.0 F)
200233.9 C (93.0 F)
200336.7 C (98.1 F)
200435.0 C (95.0 F)
200537.8 C (100.0 F)
200635.0 C (95.0 F)
200740.6 C (105.1 F)
200845.6 C (114.1 F)
200945.6 C (114.1 F)
201037.8 C (100.0 F)
201135.6 C (96.1 F)

Coldest night (TNn)

Coldest night (TNn) at Calera by year The coldest night of the year at Calera, 1961 to 2011. The record is -8.3 C (17.1 F) in 1967, marked on the chart; the median year is -3.3 C (26.1 F). -100102019701980199020002010Record: -8.3 C (17.1 F) in 1967
The coldest night of the year at Calera, 1961 to 2011. The record is -8.3 C (17.1 F) in 1967, marked on the chart; the median year is -3.3 C (26.1 F).
Coldest night (TNn) at Calera by year
YearColdest night (TNn)
1961-4.4 C (24.1 F)
19620.0 C (32.0 F)
1963-5.0 C (23.0 F)
1964-3.3 C (26.1 F)
1965-3.3 C (26.1 F)
1966-4.4 C (24.1 F)
1967-8.3 C (17.1 F)
1968-3.3 C (26.1 F)
1969-4.4 C (24.1 F)
1970-6.1 C (21.0 F)
1971-5.0 C (23.0 F)
1972-2.2 C (28.0 F)
1973-5.0 C (23.0 F)
1974-3.3 C (26.1 F)
1975-3.3 C (26.1 F)
1976-4.4 C (24.1 F)
19770.6 C (33.1 F)
1978-3.3 C (26.1 F)
1979-2.2 C (28.0 F)
19800.6 C (33.1 F)
1981-2.2 C (28.0 F)
19820.6 C (33.1 F)
1983-2.2 C (28.0 F)
19840.6 C (33.1 F)
1985-5.0 C (23.0 F)
1986-3.3 C (26.1 F)
1987-3.3 C (26.1 F)
1988-5.0 C (23.0 F)
1989-1.1 C (30.0 F)
19900.6 C (33.1 F)
19910.6 C (33.1 F)
1992-0.6 C (30.9 F)
1993-7.2 C (19.0 F)
19940.6 C (33.1 F)
19950.6 C (33.1 F)
19960.6 C (33.1 F)
19970.6 C (33.1 F)
1998-1.7 C (28.9 F)
1999-3.3 C (26.1 F)
2000-3.3 C (26.1 F)
2001-4.4 C (24.1 F)
2002-3.3 C (26.1 F)
2003-5.0 C (23.0 F)
2004-5.0 C (23.0 F)
2005-2.2 C (28.0 F)
2006-7.2 C (19.0 F)
2007-1.1 C (30.0 F)
200812.8 C (55.0 F)
2009-3.3 C (26.1 F)
2010-5.0 C (23.0 F)
2011-3.9 C (25.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Calera by year The wettest day of the year at Calera, 1961 to 2011. The record is 129.8 mm (5.1 in) in 1994, marked on the chart; the median year is 42.9 mm (1.7 in). 05010015019701980199020002010Record: 129.8 mm (5.1 in) in 1994
The wettest day of the year at Calera, 1961 to 2011. The record is 129.8 mm (5.1 in) in 1994, marked on the chart; the median year is 42.9 mm (1.7 in).
Wettest day (Rx1day) at Calera by year
YearWettest day (Rx1day)
196138.9 mm (1.5 in)
196242.4 mm (1.7 in)
196339.9 mm (1.6 in)
196442.9 mm (1.7 in)
196557.9 mm (2.3 in)
196668.8 mm (2.7 in)
196769.9 mm (2.8 in)
196846.0 mm (1.8 in)
196980.3 mm (3.2 in)
197055.9 mm (2.2 in)
197158.9 mm (2.3 in)
197267.8 mm (2.7 in)
197366.8 mm (2.6 in)
197448.8 mm (1.9 in)
197539.9 mm (1.6 in)
197663.0 mm (2.5 in)
197799.8 mm (3.9 in)
197845.0 mm (1.8 in)
197939.9 mm (1.6 in)
198031.0 mm (1.2 in)
198139.9 mm (1.6 in)
198239.9 mm (1.6 in)
198346.0 mm (1.8 in)
198441.9 mm (1.6 in)
198524.9 mm (1.0 in)
198638.9 mm (1.5 in)
198742.9 mm (1.7 in)
198863.0 mm (2.5 in)
198941.9 mm (1.6 in)
199069.9 mm (2.8 in)
199189.9 mm (3.5 in)
1992119.9 mm (4.7 in)
199379.8 mm (3.1 in)
1994129.8 mm (5.1 in)
1995129.8 mm (5.1 in)
199664.8 mm (2.6 in)
199748.8 mm (1.9 in)
199820.8 mm (0.8 in)
199920.8 mm (0.8 in)
200022.9 mm (0.9 in)
200120.8 mm (0.8 in)
200237.8 mm (1.5 in)
200317.8 mm (0.7 in)
200411.9 mm (0.5 in)
200515.7 mm (0.6 in)
200659.9 mm (2.4 in)
200713.0 mm (0.5 in)
200815.7 mm (0.6 in)
20099.9 mm (0.39 in)
201051.3 mm (2.0 in)
20110.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Calera by year The wettest five days of the year at Calera, 1961 to 2011. The record is 449.8 mm (17.7 in) in 1995, marked on the chart; the median year is 83.6 mm (3.3 in). 020040060019701980199020002010Record: 449.8 mm (17.7 in) in 1995
The wettest five days of the year at Calera, 1961 to 2011. The record is 449.8 mm (17.7 in) in 1995, marked on the chart; the median year is 83.6 mm (3.3 in).
Wettest five days (Rx5day) at Calera by year
YearWettest five days (Rx5day)
196161.5 mm (2.4 in)
196264.5 mm (2.5 in)
196376.8 mm (3.0 in)
196483.6 mm (3.3 in)
1965112.0 mm (4.4 in)
1966171.8 mm (6.8 in)
1967148.7 mm (5.9 in)
196872.7 mm (2.9 in)
1969126.6 mm (5.0 in)
1970119.4 mm (4.7 in)
1971149.6 mm (5.9 in)
1972100.6 mm (4.0 in)
1973181.5 mm (7.1 in)
197487.7 mm (3.5 in)
197581.2 mm (3.2 in)
1976100.8 mm (4.0 in)
1977138.2 mm (5.4 in)
1978111.5 mm (4.4 in)
197954.9 mm (2.2 in)
198068.3 mm (2.7 in)
198157.8 mm (2.3 in)
198279.5 mm (3.1 in)
1983100.3 mm (3.9 in)
198493.2 mm (3.7 in)
198585.4 mm (3.4 in)
1986101.1 mm (4.0 in)
198772.6 mm (2.9 in)
1988189.5 mm (7.5 in)
198960.7 mm (2.4 in)
1990167.7 mm (6.6 in)
1991193.4 mm (7.6 in)
1992249.8 mm (9.8 in)
1993170.7 mm (6.7 in)
1994136.7 mm (5.4 in)
1995449.8 mm (17.7 in)
199689.9 mm (3.5 in)
199768.9 mm (2.7 in)
199845.6 mm (1.8 in)
199955.4 mm (2.2 in)
200052.9 mm (2.1 in)
200149.6 mm (2.0 in)
200276.3 mm (3.0 in)
200339.1 mm (1.5 in)
200420.8 mm (0.8 in)
200547.2 mm (1.9 in)
200659.9 mm (2.4 in)
200741.4 mm (1.6 in)
200856.9 mm (2.2 in)
200914.7 mm (0.6 in)
2010105.9 mm (4.2 in)
20110.0 mm (0.00 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Calera by year The longest dry spell of the year at Calera, 1961 to 2011. The record is 206 days in 2005, marked on the chart; the median year is 111 days. 05010015020025019701980199020002010Record: 206 days in 2005
The longest dry spell of the year at Calera, 1961 to 2011. The record is 206 days in 2005, marked on the chart; the median year is 111 days.
Longest dry spell (CDD) at Calera by year
YearLongest dry spell (CDD)
1961112 days
196269 days
1963166 days
196481 days
196566 days
196673 days
196751 days
196849 days
1969170 days
197069 days
1971132 days
197268 days
197373 days
197470 days
1975132 days
197657 days
197780 days
197881 days
1979120 days
198054 days
198159 days
198282 days
1983126 days
198490 days
198583 days
1986111 days
198796 days
198897 days
1989146 days
199078 days
1991120 days
199296 days
1993135 days
1994164 days
1995186 days
1996125 days
199759 days
1998156 days
1999155 days
2000134 days
2001130 days
200289 days
2003147 days
2004121 days
2005206 days
2006130 days
2007117 days
2008103 days
2009130 days
2010129 days
2011151 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

48 years, 1961 to 2010

A day with at least 47.0 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 144.7 mm (5.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Calera: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years47.0 mm (1.9 in)
5 years71.6 mm (2.8 in)
10 years88.5 mm (3.5 in)
25 years110.6 mm (4.4 in)
50 years127.5 mm (5.0 in)Longer than the 48 years of record
100 years144.7 mm (5.7 in)Longer than the 48 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, 48 years of values from 1961 to 2010.

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: 129.8 mm (5.1 in) in 1994; 129.8 mm (5.1 in) in 1995; 119.9 mm (4.7 in) in 1992.

Download the Data

  • Data for Calera standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Calera 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 (2025-12-31).