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San Juan Yaee Weather Records (MXN00020183)

Record envelope, standing records and threshold days for San Juan Yaee (MXN00020183), Mexico, with 53 years of record.

Key Facts for San Juan Yaee

  • San Juan Yaee (MXN00020183) is a weather station in Mexico at 17.42 latitude and -96.27 longitude, 1,440 m (4,724 ft) above sea level.
  • The station reports from 1955 to 2007, 53 years of record.
  • 1,464 records set at San Juan Yaee still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • San Juan Yaee tied a daily record high minimum temperature of 20.0 C (68.0 F) on 27 April 2007.

About the Station

  • Location: Mexico, 17.42 latitude, -96.27 longitude.
  • Elevation: 1,440 m (4,724 ft).
  • Period of record: 1955 to 2007, 53 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 San Juan Yaee, with 2026 drawn through them The band shows the record high and record low for each calendar day at San Juan Yaee. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at San Juan Yaee. 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 San Juan Yaee, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan33.9 C (93.0 F)2.8 C (37.0 F)n/an/a
Feb33.9 C (93.0 F)0.0 C (32.0 F)n/an/a
Mar37.2 C (99.0 F)1.7 C (35.1 F)n/an/a
Apr36.7 C (98.1 F)4.4 C (39.9 F)n/an/a
May36.7 C (98.1 F)5.6 C (42.1 F)n/an/a
Jun32.8 C (91.0 F)8.9 C (48.0 F)n/an/a
Jul30.0 C (86.0 F)10.0 C (50.0 F)n/an/a
Aug29.4 C (84.9 F)10.0 C (50.0 F)n/an/a
Sep28.9 C (84.0 F)10.0 C (50.0 F)n/an/a
Oct30.0 C (86.0 F)7.8 C (46.0 F)n/an/a
Nov30.6 C (87.1 F)0.6 C (33.1 F)n/an/a
Dec30.6 C (87.1 F)2.8 C (37.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at San Juan Yaee by the year they were set 1,464 records at San Juan Yaee still stand. 1960 holds the most, with 60. 02040601955: 371956: 331957: 521958: 541959: 371960: 601961: 491962: 541963: 211964: 541965: 271966: 491967: 381968: 531969: 481970: 421971: 351972: 221973: 491974: 321975: 361976: 331977: 321978: 311979: 421980: 201981: 391982: 331983: 411984: 401992: 141993: 341995: 462000: 152001: 232002: 232003: 202004: 292005: 262006: 242007: 17195519601965197019751980199220022007
1,464 records at San Juan Yaee still stand. 1960 holds the most, with 60.
Standing records at San Juan Yaee by the year they were set
Year setStanding records
195537
195633
195752
195854
195937
196060
196149
196254
196321
196454
196527
196649
196738
196853
196948
197042
197135
197222
197349
197432
197536
197633
197732
197831
197942
198020
198139
198233
198341
198440
199214
199334
199546
200015
200123
200223
200320
200429
200526
200624
200717

All-Time Record Progression

1 new records
When San Juan Yaee set new all-time records 1 all-time records were set at San Juan Yaee between 4 October 2005 and 4 October 2005. Each dot is a new record. Record daily precipitation4 October 2005: Record daily precipitation 239.8 mm (9.4 in)2005
1 all-time records were set at San Juan Yaee between 4 October 2005 and 4 October 2005. Each dot is a new record.
When San Juan Yaee set new all-time records
DateKindDetail
2005-10-04Record daily precipitationRecord daily precipitation 239.8 mm (9.4 in)

Wettest Day of Each Month

Oct: 239.8 mm (9.4 in)
Record daily precipitation for each month at San Juan Yaee The wettest day on record for each calendar month at San Juan Yaee. The most was 239.8 mm (9.4 in) on 4 October 2005. 0100200300 Jan: 110.0 mm (4.3 in), 16 January 1971 Jan Feb: 82.0 mm (3.2 in), 19 February 1982 Feb Mar: 59.9 mm (2.4 in), 16 March 1976 Mar Apr: 85.3 mm (3.4 in), 8 April 2003 Apr May: 129.8 mm (5.1 in), 31 May 1975 May Jun: 186.9 mm (7.4 in), 29 June 1969 Jun Jul: 190.0 mm (7.5 in), 19 July 2006 Jul Aug: 184.4 mm (7.3 in), 10 August 2000 Aug Sep: 178.8 mm (7.0 in), 25 September 2006 Sep Oct: 239.8 mm (9.4 in), 4 October 2005 Oct Nov: 154.9 mm (6.1 in), 20 November 1974 Nov Dec: 139.7 mm (5.5 in), 2 December 1967 Dec
The wettest day on record for each calendar month at San Juan Yaee. The most was 239.8 mm (9.4 in) on 4 October 2005.
Record daily precipitation for each month at San Juan Yaee
MonthRecord daily precipitation (mm)Date
Jan110.0 mm (4.3 in)16 January 1971
Feb82.0 mm (3.2 in)19 February 1982
Mar59.9 mm (2.4 in)16 March 1976
Apr85.3 mm (3.4 in)8 April 2003
May129.8 mm (5.1 in)31 May 1975
Jun186.9 mm (7.4 in)29 June 1969
Jul190.0 mm (7.5 in)19 July 2006
Aug184.4 mm (7.3 in)10 August 2000
Sep178.8 mm (7.0 in)25 September 2006
Oct239.8 mm (9.4 in)4 October 2005
Nov154.9 mm (6.1 in)20 November 1974
Dec139.7 mm (5.5 in)2 December 1967

Period of Record Coverage

1955 to 2007
Days with data per year at San Juan Yaee 41 years of record at San Juan Yaee, 1955 to 2007. 5 years have data for under 90 percent of days and are left out of rankings: 1955, 1980, 1984, 1992, 2007. 1955: 230 of 365 days1956: 364 of 366 days1957: 363 of 365 days1958: 361 of 365 days1959: 360 of 365 days1960: 363 of 366 days1961: 359 of 365 days1962: 359 of 365 days1963: 360 of 365 days1964: 364 of 366 days1965: 364 of 365 days1966: 359 of 365 days1967: 361 of 365 days1968: 365 of 366 days1969: 352 of 365 days1970: 359 of 365 days1971: 355 of 365 days1972: 362 of 366 days1973: 354 of 365 days1974: 357 of 365 days1975: 363 of 365 days1976: 359 of 366 days1977: 360 of 365 days1978: 359 of 365 days1979: 331 of 365 days1980: 329 of 366 days1981: 331 of 365 days1982: 362 of 365 days1983: 361 of 365 days1984: 329 of 366 days1992: 166 of 366 days1993: 349 of 365 days1995: 355 of 365 days2000: 350 of 366 days2001: 350 of 365 days2002: 329 of 365 days2003: 356 of 365 days2004: 356 of 366 days2005: 361 of 365 days2006: 359 of 365 days2007: 115 of 365 days1960197019802000
41 years of record at San Juan Yaee, 1955 to 2007. 5 years have data for under 90 percent of days and are left out of rankings: 1955, 1980, 1984, 1992, 2007.
Days with data per year at San Juan Yaee
YearDays with dataShare of yearComplete
195523063%No
195636499%Yes
195736399%Yes
195836199%Yes
195936099%Yes
196036399%Yes
196135998%Yes
196235998%Yes
196336099%Yes
196436499%Yes
1965364100%Yes
196635998%Yes
196736199%Yes
1968365100%Yes
196935296%Yes
197035998%Yes
197135597%Yes
197236299%Yes
197335497%Yes
197435798%Yes
197536399%Yes
197635998%Yes
197736099%Yes
197835998%Yes
197933191%Yes
198032990%No
198133191%Yes
198236299%Yes
198336199%Yes
198432990%No
199216645%No
199334996%Yes
199535597%Yes
200035096%Yes
200135096%Yes
200232990%Yes
200335698%Yes
200435697%Yes
200536199%Yes
200635998%Yes
200711532%No

Latest Records

20
Latest records at San Juan Yaee
DateStationRecordValueBeat old record byOld record stoodSignificance
27 April 2007San Juan Yaee, MXdaily high min (Tie)20.0 C (68.0 F)tie44 years4 of 100 (Routine)
25 April 2007San Juan Yaee, MXdaily high min (Tie)20.0 C (68.0 F)tie33 years3 of 100 (Routine)
24 April 2007San Juan Yaee, MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)48 years23 of 100 (Routine)
17 April 2007San Juan Yaee, MXdaily high min18.9 C (66.0 F)1.1 C (2.0 F)36 years20 of 100 (Routine)
16 April 2007San Juan Yaee, MXdaily high min (Tie)18.9 C (66.0 F)tie50 years5 of 100 (Routine)
14 April 2007San Juan Yaee, MXdaily high min18.9 C (66.0 F)0.6 C (1.1 F)40 years19 of 100 (Routine)
13 April 2007San Juan Yaee, MXdaily high min (Tie)20.0 C (68.0 F)tie32 years3 of 100 (Routine)
12 April 2007San Juan Yaee, MXdaily high min20.0 C (68.0 F)1.7 C (3.1 F)45 years24 of 100 (Routine)
11 April 2007San Juan Yaee, MXdaily high min (Tie)20.6 C (69.1 F)tie12 years2 of 100 (Routine)
10 April 2007San Juan Yaee, MXdaily high min20.0 C (68.0 F)1.1 C (2.0 F)12 years12 of 100 (Routine)
9 April 2007San Juan Yaee, MXdaily high min19.4 C (66.9 F)1.6 C (2.9 F)50 years26 of 100 (Routine)
6 April 2007San Juan Yaee, MXdaily high min (Tie)17.8 C (64.0 F)tie48 years4 of 100 (Routine)
28 March 2007San Juan Yaee, MXdaily low max17.8 C (64.0 F)2.8 C (5.0 F)49 years24 of 100 (Routine)
13 March 2007San Juan Yaee, MXdaily low max15.0 C (59.0 F)2.2 C (4.0 F)40 years21 of 100 (Routine)
12 March 2007San Juan Yaee, MXdaily low max15.0 C (59.0 F)2.2 C (4.0 F)24 years16 of 100 (Routine)
12 March 2007San Juan Yaee, MXdaily low min (Tie)10.0 C (50.0 F)tie38 years4 of 100 (Routine)
10 March 2007San Juan Yaee, MXdaily low max13.3 C (55.9 F)0.6 C (1.1 F)12 years9 of 100 (Routine)
5 March 2007San Juan Yaee, MXdaily low max11.7 C (53.1 F)2.2 C (4.0 F)41 years21 of 100 (Routine)
3 March 2007San Juan Yaee, MXdaily rain25.9 mm (1.0 in)10.7 mm (0.4 in)48 years28 of 100 (Routine)
28 February 2007San Juan Yaee, MXmonthly high max33.9 C (93.0 F)1.1 C (2.0 F)45 years30 of 100 (Routine)

Climate Trend

32 complete years, 1956 to 2006
Annual mean temperature at San Juan Yaee as warming stripes, 1956 to 2006 One stripe for each of 32 complete years at San Juan Yaee, 1956 to 2006. Blue stripes are years cooler than the station's own mean of 18.3 C (64.9 F); red stripes are warmer. The coolest year was 1976, at 17.4 C (63.2 F), and the warmest was 1995, at 19.2 C (66.6 F). The strongest colour marks a difference of 1.0 C (1.8 F). 1956: 17.8 C, -0.5 C from the station mean1957: 18.8 C, +0.5 C from the station mean1958: 18.7 C, +0.4 C from the station mean1959: 18.2 C, -0.1 C from the station mean1960: 18.6 C, +0.3 C from the station mean1961: 18.3 C, 0.0 C from the station mean1962: 18.4 C, +0.1 C from the station mean1963: 18.2 C, 0.0 C from the station mean1964: 18.4 C, +0.2 C from the station mean1965: 18.3 C, 0.0 C from the station mean1966: 17.9 C, -0.4 C from the station mean1967: 18.0 C, -0.3 C from the station mean1968: 17.5 C, -0.8 C from the station mean1969: 18.2 C, -0.1 C from the station mean1970: 18.0 C, -0.3 C from the station mean1971: 18.5 C, +0.2 C from the station mean1972: 18.4 C, +0.1 C from the station mean1973: 18.6 C, +0.3 C from the station mean1974: 18.1 C, -0.2 C from the station mean1975: 18.4 C, +0.1 C from the station mean1976: 17.4 C, -0.9 C from the station mean1977: 17.7 C, -0.6 C from the station mean1978: 17.6 C, -0.7 C from the station mean1982: 17.8 C, -0.5 C from the station mean1983: 18.7 C, +0.4 C from the station mean1993: 18.3 C, 0.0 C from the station mean1995: 19.2 C, +0.9 C from the station mean2001: 18.3 C, 0.0 C from the station mean2003: 18.8 C, +0.5 C from the station mean2004: 18.7 C, +0.4 C from the station mean2005: 18.9 C, +0.6 C from the station mean2006: 18.6 C, +0.3 C from the station mean19561960196519701975198019851990199520002005
One stripe for each of 32 complete years at San Juan Yaee, 1956 to 2006. Blue stripes are years cooler than the station's own mean of 18.3 C (64.9 F); red stripes are warmer. The coolest year was 1976, at 17.4 C (63.2 F), and the warmest was 1995, at 19.2 C (66.6 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at San Juan Yaee as warming stripes, 1956 to 2006
YearAnnual mean temperatureDifference from the station mean
195617.8 C-0.46 C
195718.8 C+0.52 C
195818.7 C+0.42 C
195918.2 C-0.06 C
196018.6 C+0.27 C
196118.3 C+0.00 C
196218.4 C+0.08 C
196318.2 C-0.05 C
196418.4 C+0.15 C
196518.3 C+0.00 C
196617.9 C-0.39 C
196718.0 C-0.32 C
196817.5 C-0.76 C
196918.2 C-0.09 C
197018.0 C-0.27 C
197118.5 C+0.21 C
197218.4 C+0.07 C
197318.6 C+0.32 C
197418.1 C-0.23 C
197518.4 C+0.07 C
197617.4 C-0.92 C
197717.7 C-0.58 C
197817.6 C-0.68 C
198217.8 C-0.48 C
198318.7 C+0.40 C
199318.3 C-0.03 C
199519.2 C+0.94 C
200118.3 C+0.04 C
200318.8 C+0.50 C
200418.7 C+0.43 C
200518.9 C+0.57 C
200618.6 C+0.27 C

The fitted trend in annual mean temperature here over 1956 to 2006 is 0.09 C (-0.01 to 0.19) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.16 F (-0.02 to 0.33) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at San Juan Yaee
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.09 C (-0.01 to 0.19) per decade0.16 F (-0.02 to 0.33) per decade1956 to 200632Not clearly different from zero
Mean daily maximum0.02 C (-0.11 to 0.14) per decade0.03 F (-0.19 to 0.25) per decade1956 to 200632Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.3) per decade0.3 F (0.1 to 0.5) per decade1956 to 200632Rise

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

1955 to 2007
Yearly extremes at San Juan Yaee: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.2 C (99.0 F)195933.9 C (93.0 F)41
Coldest night (TNn)0.0 C (32.0 F)19735.0 C (41.0 F)41
Wettest day (Rx1day)239.8 mm (9.4 in)2005118.1 mm (4.6 in)40
Wettest five days (Rx5day)634.5 mm (25.0 in)1969252.3 mm (9.9 in)40
Longest dry spell (CDD)40 days200721 days40

Hottest day (TXx)

Hottest day (TXx) at San Juan Yaee by year The hottest day of the year at San Juan Yaee, 1955 to 2007. The record is 37.2 C (99.0 F) in 1959, marked on the chart; the median year is 33.9 C (93.0 F). 27.53032.53537.519601970198019902000Record: 37.2 C (99.0 F) in 1959
The hottest day of the year at San Juan Yaee, 1955 to 2007. The record is 37.2 C (99.0 F) in 1959, marked on the chart; the median year is 33.9 C (93.0 F).
Hottest day (TXx) at San Juan Yaee by year
YearHottest day (TXx)
195533.9 C (93.0 F)
195632.2 C (90.0 F)
195735.0 C (95.0 F)
195835.0 C (95.0 F)
195937.2 C (99.0 F)
196033.9 C (93.0 F)
196136.7 C (98.1 F)
196233.3 C (91.9 F)
196332.8 C (91.0 F)
196436.7 C (98.1 F)
196533.9 C (93.0 F)
196631.1 C (88.0 F)
196732.2 C (90.0 F)
196830.0 C (86.0 F)
196933.9 C (93.0 F)
197033.9 C (93.0 F)
197135.6 C (96.1 F)
197232.2 C (90.0 F)
197335.0 C (95.0 F)
197435.0 C (95.0 F)
197533.9 C (93.0 F)
197630.6 C (87.1 F)
197733.9 C (93.0 F)
197834.4 C (93.9 F)
197932.8 C (91.0 F)
198031.7 C (89.1 F)
198130.0 C (86.0 F)
198230.6 C (87.1 F)
198336.7 C (98.1 F)
198434.4 C (93.9 F)
199228.9 C (84.0 F)
199335.0 C (95.0 F)
199533.9 C (93.0 F)
200032.8 C (91.0 F)
200131.7 C (89.1 F)
200231.7 C (89.1 F)
200332.8 C (91.0 F)
200432.8 C (91.0 F)
200533.9 C (93.0 F)
200632.2 C (90.0 F)
200733.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at San Juan Yaee by year The coldest night of the year at San Juan Yaee, 1955 to 2007. The record is 0.0 C (32.0 F) in 1973, marked on the chart; the median year is 5.0 C (41.0 F). 0246819601970198019902000Record: 0.0 C (32.0 F) in 1973
The coldest night of the year at San Juan Yaee, 1955 to 2007. The record is 0.0 C (32.0 F) in 1973, marked on the chart; the median year is 5.0 C (41.0 F).
Coldest night (TNn) at San Juan Yaee by year
YearColdest night (TNn)
19557.8 C (46.0 F)
19562.8 C (37.0 F)
19574.4 C (39.9 F)
19583.3 C (37.9 F)
19590.6 C (33.1 F)
19601.1 C (34.0 F)
19615.0 C (41.0 F)
19623.9 C (39.0 F)
19633.3 C (37.9 F)
19645.0 C (41.0 F)
19655.6 C (42.1 F)
19661.7 C (35.1 F)
19673.9 C (39.0 F)
19683.9 C (39.0 F)
19695.0 C (41.0 F)
19705.0 C (41.0 F)
19714.4 C (39.9 F)
19725.6 C (42.1 F)
19730.0 C (32.0 F)
19745.6 C (42.1 F)
19755.6 C (42.1 F)
19762.2 C (36.0 F)
19775.0 C (41.0 F)
19785.0 C (41.0 F)
19792.8 C (37.0 F)
19805.6 C (42.1 F)
19810.6 C (33.1 F)
19824.4 C (39.9 F)
19832.8 C (37.0 F)
19844.4 C (39.9 F)
19927.8 C (46.0 F)
19935.0 C (41.0 F)
19955.6 C (42.1 F)
20006.7 C (44.1 F)
20016.7 C (44.1 F)
20026.7 C (44.1 F)
20035.0 C (41.0 F)
20047.2 C (45.0 F)
20056.7 C (44.1 F)
20065.0 C (41.0 F)
20076.7 C (44.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at San Juan Yaee by year The wettest day of the year at San Juan Yaee, 1955 to 2007. The record is 239.8 mm (9.4 in) in 2005, marked on the chart; the median year is 118.1 mm (4.6 in). 05010015020025019601970198019902000Record: 239.8 mm (9.4 in) in 2005
The wettest day of the year at San Juan Yaee, 1955 to 2007. The record is 239.8 mm (9.4 in) in 2005, marked on the chart; the median year is 118.1 mm (4.6 in).
Wettest day (Rx1day) at San Juan Yaee by year
YearWettest day (Rx1day)
1955129.8 mm (5.1 in)
195676.5 mm (3.0 in)
195779.8 mm (3.1 in)
1958138.9 mm (5.5 in)
195998.0 mm (3.9 in)
1960134.4 mm (5.3 in)
1961115.8 mm (4.6 in)
196269.1 mm (2.7 in)
1963122.9 mm (4.8 in)
1964114.0 mm (4.5 in)
196565.5 mm (2.6 in)
1966142.0 mm (5.6 in)
1967139.7 mm (5.5 in)
1968116.3 mm (4.6 in)
1969189.0 mm (7.4 in)
197098.8 mm (3.9 in)
1971110.0 mm (4.3 in)
1972113.8 mm (4.5 in)
1973177.0 mm (7.0 in)
1974171.5 mm (6.8 in)
1975129.8 mm (5.1 in)
1976110.0 mm (4.3 in)
197787.9 mm (3.5 in)
1978174.8 mm (6.9 in)
1979119.9 mm (4.7 in)
198070.4 mm (2.8 in)
1981131.8 mm (5.2 in)
1982160.3 mm (6.3 in)
1983149.9 mm (5.9 in)
198499.8 mm (3.9 in)
1992153.7 mm (6.1 in)
1993141.0 mm (5.6 in)
1995105.9 mm (4.2 in)
2000184.4 mm (7.3 in)
2001n/a
200257.7 mm (2.3 in)
200391.9 mm (3.6 in)
200468.8 mm (2.7 in)
2005239.8 mm (9.4 in)
2006190.0 mm (7.5 in)
200748.3 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at San Juan Yaee by year The wettest five days of the year at San Juan Yaee, 1955 to 2007. The record is 634.5 mm (25.0 in) in 1969, marked on the chart; the median year is 252.3 mm (9.9 in). 020040060080019601970198019902000Record: 634.5 mm (25.0 in) in 1969
The wettest five days of the year at San Juan Yaee, 1955 to 2007. The record is 634.5 mm (25.0 in) in 1969, marked on the chart; the median year is 252.3 mm (9.9 in).
Wettest five days (Rx5day) at San Juan Yaee by year
YearWettest five days (Rx5day)
1955331.3 mm (13.0 in)
1956232.9 mm (9.2 in)
1957163.8 mm (6.4 in)
1958225.0 mm (8.9 in)
1959249.8 mm (9.8 in)
1960232.0 mm (9.1 in)
1961318.5 mm (12.5 in)
1962166.0 mm (6.5 in)
1963289.1 mm (11.4 in)
1964183.7 mm (7.2 in)
1965166.3 mm (6.5 in)
1966323.6 mm (12.7 in)
1967249.2 mm (9.8 in)
1968307.1 mm (12.1 in)
1969634.5 mm (25.0 in)
1970250.2 mm (9.9 in)
1971254.8 mm (10.0 in)
1972228.4 mm (9.0 in)
1973219.1 mm (8.6 in)
1974401.3 mm (15.8 in)
1975341.1 mm (13.4 in)
1976254.3 mm (10.0 in)
1977198.7 mm (7.8 in)
1978322.5 mm (12.7 in)
1979186.0 mm (7.3 in)
1980163.3 mm (6.4 in)
1981247.7 mm (9.8 in)
1982306.3 mm (12.1 in)
1983490.0 mm (19.3 in)
1984257.6 mm (10.1 in)
1992314.5 mm (12.4 in)
1993289.8 mm (11.4 in)
1995254.7 mm (10.0 in)
2000320.1 mm (12.6 in)
2001n/a
200284.1 mm (3.3 in)
2003194.9 mm (7.7 in)
2004162.6 mm (6.4 in)
2005458.1 mm (18.0 in)
2006311.0 mm (12.2 in)
200768.9 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at San Juan Yaee by year The longest dry spell of the year at San Juan Yaee, 1955 to 2007. The record is 40 days in 2007, marked on the chart; the median year is 21 days. 1020304019601970198019902000Record: 40 days in 2007
The longest dry spell of the year at San Juan Yaee, 1955 to 2007. The record is 40 days in 2007, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at San Juan Yaee by year
YearLongest dry spell (CDD)
195515 days
195617 days
195719 days
195819 days
195912 days
196024 days
196118 days
196230 days
196323 days
196423 days
196522 days
196614 days
196726 days
196813 days
196929 days
197017 days
197135 days
197221 days
197316 days
197422 days
197520 days
197616 days
197712 days
197811 days
197911 days
198021 days
198127 days
198221 days
198326 days
198423 days
199220 days
199319 days
199521 days
200021 days
2001n/a
200212 days
200328 days
200418 days
200512 days
200624 days
200740 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

36 years, 1956 to 2006

A day with at least 120.6 mm (4.7 in) of rain is expected about once in 2 years. A day with at least 245.9 mm (9.7 in) of rain is expected about once in 100 years.

Rainfall return levels at San Juan Yaee: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years120.6 mm (4.7 in)
5 years158.2 mm (6.2 in)
10 years181.4 mm (7.1 in)
25 years208.8 mm (8.2 in)
50 years227.9 mm (9.0 in)Longer than the 36 years of record
100 years245.9 mm (9.7 in)Longer than the 36 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, 36 years of values from 1956 to 2006.

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: 239.8 mm (9.4 in) in 2005; 190.0 mm (7.5 in) in 2006; 189.0 mm (7.4 in) in 1969.

Download the Data

  • Data for San Juan Yaee standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for San Juan Yaee 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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