Built 2026-10-19 (19 October 2026)

Jaina Weather Records (MXN00025046)

Record envelope, standing records and threshold days for Jaina (MXN00025046), Mexico, with 72 years of record.

Key Facts for Jaina

  • Jaina (MXN00025046) is a weather station in Mexico at 25.88 latitude and -108.02 longitude, 130 m (426 ft) above sea level.
  • The station reports from 1942 to 2013, 72 years of record.
  • 1,464 records set at Jaina still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Jaina tied a daily record low minimum temperature of 5.0 C (41.0 F) on 10 March 2013.

About the Station

  • Location: Mexico, 25.88 latitude, -108.02 longitude.
  • Elevation: 130 m (426 ft).
  • Period of record: 1942 to 2013, 72 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 Jaina, with 2026 drawn through them The band shows the record high and record low for each calendar day at Jaina. 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 Jaina. 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 Jaina, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan38.3 C (100.9 F)-0.6 C (30.9 F)n/an/a
Feb39.4 C (102.9 F)-3.9 C (25.0 F)n/an/a
Mar42.2 C (108.0 F)0.6 C (33.1 F)n/an/a
Apr45.0 C (113.0 F)2.2 C (36.0 F)n/an/a
May45.6 C (114.1 F)8.3 C (46.9 F)n/an/a
Jun45.0 C (113.0 F)11.1 C (52.0 F)n/an/a
Jul48.9 C (120.0 F)13.9 C (57.0 F)n/an/a
Aug46.1 C (115.0 F)18.9 C (66.0 F)n/an/a
Sep43.9 C (111.0 F)14.4 C (57.9 F)n/an/a
Oct42.2 C (108.0 F)7.8 C (46.0 F)n/an/a
Nov40.0 C (104.0 F)0.0 C (32.0 F)n/an/a
Dec41.7 C (107.1 F)-2.8 C (27.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Jaina by the year they were set 1,464 records at Jaina still stand. 1950 holds the most, with 71. 0204060801942: 271943: 271944: 251946: 341947: 291948: 441949: 681950: 711951: 241952: 241953: 341954: 241955: 271956: 391957: 261958: 181959: 221960: 191961: 171962: 171963: 281964: 211965: 261966: 101967: 261968: 161969: 211970: 141971: 361972: 101973: 281974: 161975: 151976: 181977: 71978: 211979: 221980: 201981: 131982: 211983: 231984: 71985: 71986: 271987: 281988: 91989: 171990: 231991: 171992: 211993: 261994: 311995: 201996: 241997: 221998: 221999: 112000: 62001: 72002: 112003: 92004: 182005: 132006: 32007: 102008: 72009: 172010: 102011: 62012: 62013: 1194219511959196719751983199119992007
1,464 records at Jaina still stand. 1950 holds the most, with 71.
Standing records at Jaina by the year they were set
Year setStanding records
194227
194327
194425
194634
194729
194844
194968
195071
195124
195224
195334
195424
195527
195639
195726
195818
195922
196019
196117
196217
196328
196421
196526
196610
196726
196816
196921
197014
197136
197210
197328
197416
197515
197618
19777
197821
197922
198020
198113
198221
198323
19847
19857
198627
198728
19889
198917
199023
199117
199221
199326
199431
199520
199624
199722
199822
199911
20006
20017
200211
20039
200418
200513
20063
200710
20087
200917
201010
20116
20126
20131

All-Time Record Progression

3 new records
When Jaina set new all-time records 3 all-time records were set at Jaina between 25 December 1974 and 29 September 1982. Each dot is a new record. Record low maximum temperatureRecord daily precipitation25 December 1974: Record low maximum temperature 14.4 C (57.9 F)26 December 1974: Record low maximum temperature 11.1 C (52.0 F)29 September 1982: Record daily precipitation 248.4 mm (9.8 in)19751980
3 all-time records were set at Jaina between 25 December 1974 and 29 September 1982. Each dot is a new record.
When Jaina set new all-time records
DateKindDetail
1974-12-25Record low maximum temperatureRecord low maximum temperature 14.4 C (57.9 F)
1974-12-26Record low maximum temperatureRecord low maximum temperature 11.1 C (52.0 F)
1982-09-29Record daily precipitationRecord daily precipitation 248.4 mm (9.8 in)

Wettest Day of Each Month

Sep: 248.4 mm (9.8 in)
Record daily precipitation for each month at Jaina The wettest day on record for each calendar month at Jaina. The most was 248.4 mm (9.8 in) on 29 September 1982. 0100200300 Jan: 83.8 mm (3.3 in), 24 January 1979 Jan Feb: 71.9 mm (2.8 in), 4 February 2005 Feb Mar: 33.5 mm (1.3 in), 4 March 1968 Mar Apr: 51.8 mm (2.0 in), 3 April 1997 Apr May: 47.8 mm (1.9 in), 18 May 1979 May Jun: 126.0 mm (5.0 in), 29 June 2000 Jun Jul: 169.9 mm (6.7 in), 7 July 2004 Jul Aug: 141.7 mm (5.6 in), 9 August 1964 Aug Sep: 248.4 mm (9.8 in), 29 September 1982 Sep Oct: 158.8 mm (6.3 in), 10 October 1943 Oct Nov: 143.8 mm (5.7 in), 12 November 1994 Nov Dec: 218.9 mm (8.6 in), 8 December 1943 Dec
The wettest day on record for each calendar month at Jaina. The most was 248.4 mm (9.8 in) on 29 September 1982.
Record daily precipitation for each month at Jaina
MonthRecord daily precipitation (mm)Date
Jan83.8 mm (3.3 in)24 January 1979
Feb71.9 mm (2.8 in)4 February 2005
Mar33.5 mm (1.3 in)4 March 1968
Apr51.8 mm (2.0 in)3 April 1997
May47.8 mm (1.9 in)18 May 1979
Jun126.0 mm (5.0 in)29 June 2000
Jul169.9 mm (6.7 in)7 July 2004
Aug141.7 mm (5.6 in)9 August 1964
Sep248.4 mm (9.8 in)29 September 1982
Oct158.8 mm (6.3 in)10 October 1943
Nov143.8 mm (5.7 in)12 November 1994
Dec218.9 mm (8.6 in)8 December 1943

Period of Record Coverage

1942 to 2013
Days with data per year at Jaina 71 years of record at Jaina, 1942 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1942, 1951, 1984, 1985, 2013. 1942: 302 of 365 days1943: 365 of 365 days1944: 366 of 366 days1946: 365 of 365 days1947: 365 of 365 days1948: 365 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 304 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 334 of 365 days1956: 366 of 366 days1957: 334 of 365 days1958: 363 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 364 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 362 of 366 days1965: 363 of 365 days1966: 364 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 364 of 366 days1973: 364 of 365 days1974: 364 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 364 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 149 of 366 days1985: 241 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 363 of 365 days1990: 334 of 365 days1991: 365 of 365 days1992: 365 of 366 days1993: 364 of 365 days1994: 357 of 365 days1995: 363 of 365 days1996: 363 of 366 days1997: 363 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 364 of 365 days2003: 330 of 365 days2004: 334 of 366 days2005: 333 of 365 days2006: 330 of 365 days2007: 333 of 365 days2008: 333 of 366 days2009: 332 of 365 days2010: 334 of 365 days2011: 333 of 365 days2012: 335 of 366 days2013: 120 of 365 days1950196019701980199020002010
71 years of record at Jaina, 1942 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1942, 1951, 1984, 1985, 2013.
Days with data per year at Jaina
YearDays with dataShare of yearComplete
194230283%No
1943365100%Yes
1944366100%Yes
1946365100%Yes
1947365100%Yes
1948365100%Yes
1949365100%Yes
1950365100%Yes
195130483%No
1952366100%Yes
1953365100%Yes
1954365100%Yes
195533492%Yes
1956366100%Yes
195733492%Yes
195836399%Yes
1959365100%Yes
1960366100%Yes
1961364100%Yes
1962365100%Yes
1963365100%Yes
196436299%Yes
196536399%Yes
1966364100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
197236499%Yes
1973364100%Yes
1974364100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
198036499%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
198414941%No
198524166%No
1986365100%Yes
1987365100%Yes
1988366100%Yes
198936399%Yes
199033492%Yes
1991365100%Yes
1992365100%Yes
1993364100%Yes
199435798%Yes
199536399%Yes
199636399%Yes
199736399%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002364100%Yes
200333090%Yes
200433491%Yes
200533391%Yes
200633090%Yes
200733391%Yes
200833391%Yes
200933291%Yes
201033492%Yes
201133391%Yes
201233592%Yes
201312033%No

Latest Records

20
Latest records at Jaina
DateStationRecordValueBeat old record byOld record stoodSignificance
10 March 2013Jaina, MXdaily low min (Tie)5.0 C (41.0 F)tie71 years7 of 100 (Routine)
3 March 2013Jaina, MXdaily high max36.1 C (97.0 F)1.1 C (2.0 F)56 years26 of 100 (Routine)
30 December 2012Jaina, MXdaily low max (Tie)15.6 C (60.1 F)tie66 years6 of 100 (Routine)
13 December 2012Jaina, MXdaily rain41.4 mm (1.6 in)16.3 mm (0.6 in)28 years21 of 100 (Routine)
16 October 2012Jaina, MXdaily low max26.7 C (80.1 F)3.3 C (5.9 F)41 years30 of 100 (Routine)
15 October 2012Jaina, MXdaily low max25.0 C (77.0 F)5.0 C (9.0 F)18 years30 of 100 (Routine)
23 August 2012Jaina, MXdaily rain93.0 mm (3.7 in)7.1 mm (0.28 in)9 years12 of 100 (Routine)
23 August 2012Jaina, MXdaily low max27.8 C (82.0 F)0.5 C (0.9 F)3 years9 of 100 (Routine)
19 August 2012Jaina, MXdaily low max (Tie)30.0 C (86.0 F)tie58 years6 of 100 (Routine)
15 August 2012Jaina, MXdaily low max27.8 C (82.0 F)2.2 C (4.0 F)35 years26 of 100 (Routine)
11 August 2012Jaina, MXdaily high max (Tie)40.0 C (104.0 F)tie63 years6 of 100 (Routine)
5 August 2012Jaina, MXdaily low max30.6 C (87.1 F)0.5 C (0.9 F)63 years27 of 100 (Routine)
30 July 2012Jaina, MXdaily rain69.9 mm (2.8 in)6.9 mm (0.27 in)1 year10 of 100 (Routine)
15 July 2012Jaina, MXdaily low max (Tie)30.0 C (86.0 F)tie36 years4 of 100 (Routine)
6 July 2012Jaina, MXdaily rain69.9 mm (2.8 in)1.1 mm (0.04 in)28 years15 of 100 (Routine)
10 June 2012Jaina, MXdaily high min (Tie)25.6 C (78.1 F)tie36 years4 of 100 (Routine)
2 January 2012Jaina, MXdaily high max35.0 C (95.0 F)0.6 C (1.1 F)61 years26 of 100 (Routine)
20 December 2011Jaina, MXdaily low max18.9 C (66.0 F)1.7 C (3.1 F)24 years18 of 100 (Routine)
14 November 2011Jaina, MXdaily rain20.3 mm (0.8 in)3.5 mm (0.14 in)6 years10 of 100 (Routine)
11 October 2011Jaina, MXdaily low min11.7 C (53.1 F)0.5 C (0.9 F)37 years19 of 100 (Routine)

Climate Trend

53 complete years, 1943 to 2002
Annual mean temperature at Jaina as warming stripes, 1943 to 2002 One stripe for each of 53 complete years at Jaina, 1943 to 2002. Blue stripes are years cooler than the station's own mean of 24.3 C (75.7 F); red stripes are warmer. The coolest year was 1975, at 23.3 C (73.9 F), and the warmest was 1950, at 25.7 C (78.3 F). The strongest colour marks a difference of 1.5 C (2.7 F). 1943: 24.2 C, -0.1 C from the station mean1944: 23.8 C, -0.5 C from the station mean1946: 24.6 C, +0.4 C from the station mean1947: 24.3 C, 0.0 C from the station mean1948: 25.1 C, +0.8 C from the station mean1949: 24.7 C, +0.4 C from the station mean1950: 25.7 C, +1.4 C from the station mean1952: 24.3 C, 0.0 C from the station mean1953: 24.2 C, -0.1 C from the station mean1954: 24.7 C, +0.4 C from the station mean1956: 24.0 C, -0.2 C from the station mean1958: 24.2 C, -0.1 C from the station mean1959: 24.2 C, -0.1 C from the station mean1960: 24.0 C, -0.3 C from the station mean1961: 24.0 C, -0.3 C from the station mean1962: 24.3 C, 0.0 C from the station mean1963: 24.6 C, +0.3 C from the station mean1964: 23.4 C, -0.9 C from the station mean1965: 23.9 C, -0.4 C from the station mean1966: 24.3 C, 0.0 C from the station mean1967: 24.2 C, -0.1 C from the station mean1968: 23.7 C, -0.6 C from the station mean1969: 24.1 C, -0.2 C from the station mean1970: 24.0 C, -0.3 C from the station mean1971: 23.6 C, -0.7 C from the station mean1972: 24.3 C, 0.0 C from the station mean1973: 23.7 C, -0.6 C from the station mean1974: 23.6 C, -0.6 C from the station mean1975: 23.3 C, -1.0 C from the station mean1976: 23.5 C, -0.8 C from the station mean1977: 24.0 C, -0.3 C from the station mean1978: 24.1 C, -0.2 C from the station mean1979: 23.9 C, -0.4 C from the station mean1980: 24.5 C, +0.3 C from the station mean1981: 24.4 C, +0.1 C from the station mean1982: 24.9 C, +0.6 C from the station mean1983: 24.3 C, 0.0 C from the station mean1986: 24.9 C, +0.6 C from the station mean1987: 24.8 C, +0.5 C from the station mean1988: 24.8 C, +0.5 C from the station mean1989: 24.6 C, +0.3 C from the station mean1991: 24.4 C, +0.1 C from the station mean1992: 24.6 C, +0.3 C from the station mean1993: 24.2 C, -0.1 C from the station mean1994: 24.2 C, -0.1 C from the station mean1995: 24.9 C, +0.6 C from the station mean1996: 23.8 C, -0.4 C from the station mean1997: 24.3 C, 0.0 C from the station mean1998: 24.9 C, +0.6 C from the station mean1999: 24.8 C, +0.5 C from the station mean2000: 24.5 C, +0.2 C from the station mean2001: 24.2 C, -0.1 C from the station mean2002: 24.9 C, +0.6 C from the station mean194319501955196019651970197519801985199019952000
One stripe for each of 53 complete years at Jaina, 1943 to 2002. Blue stripes are years cooler than the station's own mean of 24.3 C (75.7 F); red stripes are warmer. The coolest year was 1975, at 23.3 C (73.9 F), and the warmest was 1950, at 25.7 C (78.3 F). The strongest colour marks a difference of 1.5 C (2.7 F).
Annual mean temperature at Jaina as warming stripes, 1943 to 2002
YearAnnual mean temperatureDifference from the station mean
194324.2 C-0.13 C
194423.8 C-0.51 C
194624.6 C+0.36 C
194724.3 C+0.05 C
194825.1 C+0.85 C
194924.7 C+0.38 C
195025.7 C+1.45 C
195224.3 C-0.01 C
195324.2 C-0.12 C
195424.7 C+0.39 C
195624.0 C-0.24 C
195824.2 C-0.09 C
195924.2 C-0.08 C
196024.0 C-0.27 C
196124.0 C-0.30 C
196224.3 C-0.03 C
196324.6 C+0.28 C
196423.4 C-0.85 C
196523.9 C-0.38 C
196624.3 C+0.03 C
196724.2 C-0.08 C
196823.7 C-0.57 C
196924.1 C-0.18 C
197024.0 C-0.30 C
197123.6 C-0.66 C
197224.3 C+0.02 C
197323.7 C-0.62 C
197423.6 C-0.64 C
197523.3 C-1.01 C
197623.5 C-0.75 C
197724.0 C-0.27 C
197824.1 C-0.18 C
197923.9 C-0.41 C
198024.5 C+0.26 C
198124.4 C+0.08 C
198224.9 C+0.65 C
198324.3 C0.00 C
198624.9 C+0.65 C
198724.8 C+0.48 C
198824.8 C+0.50 C
198924.6 C+0.31 C
199124.4 C+0.15 C
199224.6 C+0.31 C
199324.2 C-0.09 C
199424.2 C-0.09 C
199524.9 C+0.58 C
199623.8 C-0.44 C
199724.3 C+0.01 C
199824.9 C+0.58 C
199924.8 C+0.48 C
200024.5 C+0.20 C
200124.2 C-0.12 C
200224.9 C+0.57 C

The fitted trend in annual mean temperature here over 1943 to 2002 is 0.03 C (-0.04 to 0.11) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.2) per decade. The slope is a straight line fitted to 53 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Jaina
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.03 C (-0.04 to 0.11) per decade0.1 F (-0.1 to 0.2) per decade1943 to 200253Not clearly different from zero
Mean daily maximum-0.2 C (-0.4 to -0.1) per decade-0.4 F (-0.7 to -0.2) per decade1943 to 200253Fall
Mean daily minimum0.3 C (0.2 to 0.4) per decade0.5 F (0.4 to 0.7) per decade1943 to 200253Rise

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

1942 to 2013
Yearly extremes at Jaina: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)48.9 C (120.0 F)194941.7 C (107.1 F)71
Coldest night (TNn)-3.9 C (25.0 F)19561.7 C (35.1 F)71
Wettest day (Rx1day)248.4 mm (9.8 in)198282.6 mm (3.3 in)71
Wettest five days (Rx5day)465.6 mm (18.3 in)1943143.8 mm (5.7 in)71
Longest dry spell (CDD)175 days198891 days71

Hottest day (TXx)

Hottest day (TXx) at Jaina by year The hottest day of the year at Jaina, 1942 to 2013. The record is 48.9 C (120.0 F) in 1949, marked on the chart; the median year is 41.7 C (107.1 F). 35404550196019802000Record: 48.9 C (120.0 F) in 1949
The hottest day of the year at Jaina, 1942 to 2013. The record is 48.9 C (120.0 F) in 1949, marked on the chart; the median year is 41.7 C (107.1 F).
Hottest day (TXx) at Jaina by year
YearHottest day (TXx)
194242.8 C (109.0 F)
194341.1 C (106.0 F)
194441.7 C (107.1 F)
194645.6 C (114.1 F)
194744.4 C (111.9 F)
194845.0 C (113.0 F)
194948.9 C (120.0 F)
195045.0 C (113.0 F)
195143.9 C (111.0 F)
195240.6 C (105.1 F)
195342.8 C (109.0 F)
195441.7 C (107.1 F)
195543.3 C (109.9 F)
195641.7 C (107.1 F)
195741.7 C (107.1 F)
195841.7 C (107.1 F)
195940.6 C (105.1 F)
196040.6 C (105.1 F)
196145.0 C (113.0 F)
196243.9 C (111.0 F)
196343.3 C (109.9 F)
196440.6 C (105.1 F)
196541.7 C (107.1 F)
196643.9 C (111.0 F)
196743.9 C (111.0 F)
196840.0 C (104.0 F)
196944.4 C (111.9 F)
197043.3 C (109.9 F)
197142.8 C (109.0 F)
197241.7 C (107.1 F)
197342.8 C (109.0 F)
197440.6 C (105.1 F)
197540.0 C (104.0 F)
197641.1 C (106.0 F)
197740.0 C (104.0 F)
197841.1 C (106.0 F)
197942.8 C (109.0 F)
198043.3 C (109.9 F)
198140.0 C (104.0 F)
198242.2 C (108.0 F)
198343.3 C (109.9 F)
198437.2 C (99.0 F)
198542.2 C (108.0 F)
198643.3 C (109.9 F)
198743.3 C (109.9 F)
198842.2 C (108.0 F)
198941.7 C (107.1 F)
199041.1 C (106.0 F)
199141.1 C (106.0 F)
199241.7 C (107.1 F)
199341.7 C (107.1 F)
199440.6 C (105.1 F)
199541.7 C (107.1 F)
199639.4 C (102.9 F)
199740.0 C (104.0 F)
199845.0 C (113.0 F)
199942.8 C (109.0 F)
200041.7 C (107.1 F)
200140.0 C (104.0 F)
200241.7 C (107.1 F)
200340.0 C (104.0 F)
200441.7 C (107.1 F)
200540.0 C (104.0 F)
200640.0 C (104.0 F)
200740.6 C (105.1 F)
200840.0 C (104.0 F)
200942.2 C (108.0 F)
201041.1 C (106.0 F)
201138.9 C (102.0 F)
201240.0 C (104.0 F)
201338.9 C (102.0 F)

Coldest night (TNn)

Coldest night (TNn) at Jaina by year The coldest night of the year at Jaina, 1942 to 2013. The record is -3.9 C (25.0 F) in 1956, marked on the chart; the median year is 1.7 C (35.1 F). -5-2.502.557.5196019802000Record: -3.9 C (25.0 F) in 1956
The coldest night of the year at Jaina, 1942 to 2013. The record is -3.9 C (25.0 F) in 1956, marked on the chart; the median year is 1.7 C (35.1 F).
Coldest night (TNn) at Jaina by year
YearColdest night (TNn)
19420.6 C (33.1 F)
19430.6 C (33.1 F)
19440.6 C (33.1 F)
19460.6 C (33.1 F)
19470.6 C (33.1 F)
1948-2.2 C (28.0 F)
19490.0 C (32.0 F)
19503.3 C (37.9 F)
19510.0 C (32.0 F)
19520.6 C (33.1 F)
1953-2.8 C (27.0 F)
19541.1 C (34.0 F)
19550.0 C (32.0 F)
1956-3.9 C (25.0 F)
19570.6 C (33.1 F)
19580.6 C (33.1 F)
19590.0 C (32.0 F)
19600.6 C (33.1 F)
19613.3 C (37.9 F)
19620.6 C (33.1 F)
19631.7 C (35.1 F)
19640.0 C (32.0 F)
19651.1 C (34.0 F)
19661.1 C (34.0 F)
19671.7 C (35.1 F)
19683.9 C (39.0 F)
19690.0 C (32.0 F)
19701.7 C (35.1 F)
1971-0.6 C (30.9 F)
19723.9 C (39.0 F)
19731.1 C (34.0 F)
19742.2 C (36.0 F)
19750.0 C (32.0 F)
19763.3 C (37.9 F)
19772.2 C (36.0 F)
19782.2 C (36.0 F)
19790.0 C (32.0 F)
19804.4 C (39.9 F)
19815.0 C (41.0 F)
19822.8 C (37.0 F)
19832.2 C (36.0 F)
19843.3 C (37.9 F)
19854.4 C (39.9 F)
19865.0 C (41.0 F)
19870.0 C (32.0 F)
19881.1 C (34.0 F)
19892.8 C (37.0 F)
19902.2 C (36.0 F)
19915.0 C (41.0 F)
19924.4 C (39.9 F)
19935.6 C (42.1 F)
19943.3 C (37.9 F)
19955.6 C (42.1 F)
19963.9 C (39.0 F)
19970.6 C (33.1 F)
19981.1 C (34.0 F)
19991.1 C (34.0 F)
20002.2 C (36.0 F)
20010.6 C (33.1 F)
20022.8 C (37.0 F)
20031.7 C (35.1 F)
20042.2 C (36.0 F)
20055.6 C (42.1 F)
20061.7 C (35.1 F)
20073.3 C (37.9 F)
20082.8 C (37.0 F)
20094.4 C (39.9 F)
20105.0 C (41.0 F)
20110.0 C (32.0 F)
20124.4 C (39.9 F)
20130.6 C (33.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Jaina by year The wettest day of the year at Jaina, 1942 to 2013. The record is 248.4 mm (9.8 in) in 1982, marked on the chart; the median year is 82.6 mm (3.3 in). 0100200300196019802000Record: 248.4 mm (9.8 in) in 1982
The wettest day of the year at Jaina, 1942 to 2013. The record is 248.4 mm (9.8 in) in 1982, marked on the chart; the median year is 82.6 mm (3.3 in).
Wettest day (Rx1day) at Jaina by year
YearWettest day (Rx1day)
1942119.4 mm (4.7 in)
1943239.3 mm (9.4 in)
194455.9 mm (2.2 in)
194661.5 mm (2.4 in)
194788.9 mm (3.5 in)
1948122.2 mm (4.8 in)
1949110.7 mm (4.4 in)
195081.8 mm (3.2 in)
195177.0 mm (3.0 in)
195260.7 mm (2.4 in)
195371.6 mm (2.8 in)
195457.9 mm (2.3 in)
195578.0 mm (3.1 in)
195682.6 mm (3.3 in)
195758.9 mm (2.3 in)
1958122.2 mm (4.8 in)
1959127.8 mm (5.0 in)
196049.0 mm (1.9 in)
196165.8 mm (2.6 in)
196256.9 mm (2.2 in)
196376.7 mm (3.0 in)
1964141.7 mm (5.6 in)
196597.3 mm (3.8 in)
196684.3 mm (3.3 in)
196775.7 mm (3.0 in)
1968141.7 mm (5.6 in)
196953.8 mm (2.1 in)
1970108.0 mm (4.3 in)
197193.2 mm (3.7 in)
197246.0 mm (1.8 in)
197340.4 mm (1.6 in)
197469.3 mm (2.7 in)
197562.5 mm (2.5 in)
197661.0 mm (2.4 in)
197766.0 mm (2.6 in)
197860.2 mm (2.4 in)
1979117.3 mm (4.6 in)
198078.2 mm (3.1 in)
1981100.3 mm (3.9 in)
1982248.4 mm (9.8 in)
198367.3 mm (2.6 in)
198478.7 mm (3.1 in)
198590.4 mm (3.6 in)
1986119.1 mm (4.7 in)
198761.0 mm (2.4 in)
198890.9 mm (3.6 in)
198987.1 mm (3.4 in)
1990109.0 mm (4.3 in)
199163.8 mm (2.5 in)
199245.5 mm (1.8 in)
1993122.9 mm (4.8 in)
1994143.8 mm (5.7 in)
1995121.9 mm (4.8 in)
1996137.9 mm (5.4 in)
199751.8 mm (2.0 in)
1998152.9 mm (6.0 in)
1999186.4 mm (7.3 in)
2000126.0 mm (5.0 in)
200154.9 mm (2.2 in)
200298.8 mm (3.9 in)
200385.9 mm (3.4 in)
2004169.9 mm (6.7 in)
200571.9 mm (2.8 in)
200665.8 mm (2.6 in)
200756.9 mm (2.2 in)
2008109.0 mm (4.3 in)
200964.8 mm (2.6 in)
2010127.0 mm (5.0 in)
2011110.0 mm (4.3 in)
201293.0 mm (3.7 in)
20136.9 mm (0.27 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Jaina by year The wettest five days of the year at Jaina, 1942 to 2013. The record is 465.6 mm (18.3 in) in 1943, marked on the chart; the median year is 143.8 mm (5.7 in). 0200400600196019802000Record: 465.6 mm (18.3 in) in 1943
The wettest five days of the year at Jaina, 1942 to 2013. The record is 465.6 mm (18.3 in) in 1943, marked on the chart; the median year is 143.8 mm (5.7 in).
Wettest five days (Rx5day) at Jaina by year
YearWettest five days (Rx5day)
1942122.8 mm (4.8 in)
1943465.6 mm (18.3 in)
1944135.9 mm (5.4 in)
194685.8 mm (3.4 in)
1947127.8 mm (5.0 in)
1948154.2 mm (6.1 in)
1949170.2 mm (6.7 in)
1950108.7 mm (4.3 in)
1951175.3 mm (6.9 in)
1952122.9 mm (4.8 in)
1953136.1 mm (5.4 in)
1954118.6 mm (4.7 in)
1955104.7 mm (4.1 in)
1956143.3 mm (5.6 in)
195790.4 mm (3.6 in)
1958208.7 mm (8.2 in)
1959230.7 mm (9.1 in)
196082.8 mm (3.3 in)
196196.0 mm (3.8 in)
196296.8 mm (3.8 in)
1963157.0 mm (6.2 in)
1964186.5 mm (7.3 in)
1965224.8 mm (8.9 in)
1966158.3 mm (6.2 in)
1967145.1 mm (5.7 in)
1968159.2 mm (6.3 in)
1969103.1 mm (4.1 in)
1970139.3 mm (5.5 in)
1971111.7 mm (4.4 in)
197296.0 mm (3.8 in)
197369.6 mm (2.7 in)
1974140.5 mm (5.5 in)
1975126.8 mm (5.0 in)
197698.6 mm (3.9 in)
1977192.3 mm (7.6 in)
1978108.5 mm (4.3 in)
1979149.7 mm (5.9 in)
1980233.7 mm (9.2 in)
1981151.4 mm (6.0 in)
1982284.0 mm (11.2 in)
1983172.7 mm (6.8 in)
1984143.8 mm (5.7 in)
1985227.5 mm (9.0 in)
1986164.1 mm (6.5 in)
1987115.1 mm (4.5 in)
198891.2 mm (3.6 in)
1989167.4 mm (6.6 in)
1990281.2 mm (11.1 in)
1991139.5 mm (5.5 in)
1992111.6 mm (4.4 in)
1993200.7 mm (7.9 in)
1994219.0 mm (8.6 in)
1995156.5 mm (6.2 in)
1996152.7 mm (6.0 in)
199767.9 mm (2.7 in)
1998290.3 mm (11.4 in)
1999207.6 mm (8.2 in)
2000159.5 mm (6.3 in)
2001112.1 mm (4.4 in)
2002220.9 mm (8.7 in)
2003153.3 mm (6.0 in)
2004208.5 mm (8.2 in)
2005101.1 mm (4.0 in)
200692.2 mm (3.6 in)
200795.1 mm (3.7 in)
2008132.7 mm (5.2 in)
200988.7 mm (3.5 in)
2010153.9 mm (6.1 in)
2011220.8 mm (8.7 in)
2012188.0 mm (7.4 in)
201325.7 mm (1.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Jaina by year The longest dry spell of the year at Jaina, 1942 to 2013. The record is 175 days in 1988, marked on the chart; the median year is 91 days. 050100150200196019802000Record: 175 days in 1988
The longest dry spell of the year at Jaina, 1942 to 2013. The record is 175 days in 1988, marked on the chart; the median year is 91 days.
Longest dry spell (CDD) at Jaina by year
YearLongest dry spell (CDD)
1942124 days
1943142 days
194473 days
194683 days
194752 days
194864 days
194969 days
1950119 days
195196 days
195260 days
1953168 days
195474 days
1955147 days
1956117 days
195779 days
195856 days
195961 days
1960142 days
196171 days
1962108 days
1963131 days
196476 days
1965115 days
196693 days
196765 days
196869 days
1969127 days
197098 days
1971118 days
1972156 days
1973105 days
197472 days
1975143 days
1976165 days
197765 days
197860 days
1979102 days
198092 days
198181 days
1982170 days
198377 days
198467 days
198572 days
198677 days
198780 days
1988175 days
198987 days
199041 days
1991121 days
199268 days
199370 days
199495 days
1995140 days
199697 days
199753 days
199886 days
199991 days
200091 days
200197 days
2002152 days
200345 days
200432 days
200546 days
2006118 days
200789 days
2008121 days
2009116 days
201079 days
2011120 days
201278 days
2013117 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

69 years, 1942 to 2012

A day with at least 84.5 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 248.3 mm (9.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Jaina: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years84.5 mm (3.3 in)
5 years119.6 mm (4.7 in)
10 years145.9 mm (5.7 in)
25 years183.4 mm (7.2 in)
50 years214.4 mm (8.4 in)
100 years248.3 mm (9.8 in)Longer than the 69 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, 69 years of values from 1942 to 2012.

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: 248.4 mm (9.8 in) in 1982; 239.3 mm (9.4 in) in 1943; 186.4 mm (7.3 in) in 1999.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Jaina, at 1976 and 1989. Each is measured against neighbouring stations.

  • Relative to 4 neighbouring stations, the station's annual mean temperature from 1976 ran 0.3 C (0.6 F) lower than in the years before (likely change).
  • Relative to 4 neighbouring stations, the station's annual mean temperature from 1989 ran 0.4 C (0.8 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Jaina, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1976-0.3-0.6likely4
1989-0.4-0.8likely4

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.

Download the Data

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