Built 2026-10-18 (18 October 2026)

Rosamorada Weather Records (MXN00018028)

Record envelope, standing records and threshold days for Rosamorada (MXN00018028), Mexico, with 57 years of record.

Key Facts for Rosamorada

  • Rosamorada (MXN00018028) is a weather station in Mexico at 22.12 latitude and -105.20 longitude, 30 m (98 ft) above sea level.
  • The station reports from 1957 to 2013, 57 years of record.
  • 1,464 records set at Rosamorada still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Rosamorada set a daily record precipitation of 25.9 mm (1.0 in) on 20 December 2013.

About the Station

  • Location: Mexico, 22.12 latitude, -105.20 longitude.
  • Elevation: 30 m (98 ft).
  • Period of record: 1957 to 2013, 57 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 Rosamorada, with 2026 drawn through them The band shows the record high and record low for each calendar day at Rosamorada. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 01020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Rosamorada. 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 Rosamorada, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan40.0 C (104.0 F)3.9 C (39.0 F)n/an/a
Feb40.0 C (104.0 F)3.9 C (39.0 F)n/an/a
Mar42.8 C (109.0 F)0.6 C (33.1 F)n/an/a
Apr45.0 C (113.0 F)6.7 C (44.1 F)n/an/a
May44.4 C (111.9 F)8.9 C (48.0 F)n/an/a
Jun46.1 C (115.0 F)10.6 C (51.1 F)n/an/a
Jul40.6 C (105.1 F)15.6 C (60.1 F)n/an/a
Aug40.0 C (104.0 F)16.1 C (61.0 F)n/an/a
Sep40.0 C (104.0 F)15.6 C (60.1 F)n/an/a
Oct39.4 C (102.9 F)11.7 C (53.1 F)n/an/a
Nov39.4 C (102.9 F)7.8 C (46.0 F)n/an/a
Dec38.9 C (102.0 F)1.7 C (35.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Rosamorada by the year they were set 1,464 records at Rosamorada still stand. 1987 holds the most, with 79. 0204060801957: 381958: 581959: 511960: 471961: 201962: 261963: 271964: 201965: 201966: 251967: 241968: 341969: 331970: 101971: 191972: 421973: 301974: 191975: 221976: 201977: 671978: 151979: 181980: 81981: 191982: 371983: 231984: 161985: 61986: 571987: 791988: 701989: 261990: 571991: 201992: 131993: 101994: 111995: 261996: 151997: 161998: 111999: 72000: 212001: 142002: 82003: 52004: 62005: 572006: 142007: 112008: 652009: 282010: 62011: 52012: 42013: 81957196319691975198119871993199920052011
1,464 records at Rosamorada still stand. 1987 holds the most, with 79.
Standing records at Rosamorada by the year they were set
Year setStanding records
195738
195858
195951
196047
196120
196226
196327
196420
196520
196625
196724
196834
196933
197010
197119
197242
197330
197419
197522
197620
197767
197815
197918
19808
198119
198237
198323
198416
19856
198657
198779
198870
198926
199057
199120
199213
199310
199411
199526
199615
199716
199811
19997
200021
200114
20028
20035
20046
200557
200614
200711
200865
200928
20106
20115
20124
20138

All-Time Record Progression

5 new records
When Rosamorada set new all-time records 5 all-time records were set at Rosamorada between 3 June 1988 and 22 June 2005. Each dot is a new record. Record high maximum temperatureRecord low minimum temperatureRecord daily precipitation3 June 1988: Record high maximum temperature 45.0 C (113.0 F)1 March 1990: Record low minimum temperature 0.6 C (33.1 F)13 August 1994: Record daily precipitation 300.0 mm (11.8 in)21 June 2005: Record high maximum temperature 45.6 C (114.1 F)22 June 2005: Record high maximum temperature 46.1 C (115.0 F)1990199520002005
5 all-time records were set at Rosamorada between 3 June 1988 and 22 June 2005. Each dot is a new record.
When Rosamorada set new all-time records
DateKindDetail
1988-06-03Record high maximum temperatureRecord high maximum temperature 45.0 C (113.0 F)
1990-03-01Record low minimum temperatureRecord low minimum temperature 0.6 C (33.1 F)
1994-08-13Record daily precipitationRecord daily precipitation 300.0 mm (11.8 in)
2005-06-21Record high maximum temperatureRecord high maximum temperature 45.6 C (114.1 F)
2005-06-22Record high maximum temperatureRecord high maximum temperature 46.1 C (115.0 F)

Wettest Day of Each Month

Aug: 300.0 mm (11.8 in)
Record daily precipitation for each month at Rosamorada The wettest day on record for each calendar month at Rosamorada. The most was 300.0 mm (11.8 in) on 13 August 1994. 0100200300 Jan: 71.9 mm (2.8 in), 29 January 1984 Jan Feb: 120.9 mm (4.8 in), 11 February 1978 Feb Mar: 58.9 mm (2.3 in), 3 March 1968 Mar Apr: 31.5 mm (1.2 in), 13 April 1959 Apr May: 80.8 mm (3.2 in), 27 May 1983 May Jun: 163.8 mm (6.4 in), 21 June 1999 Jun Jul: 161.3 mm (6.4 in), 6 July 1996 Jul Aug: 300.0 mm (11.8 in), 13 August 1994 Aug Sep: 149.4 mm (5.9 in), 28 September 1971 Sep Oct: 117.9 mm (4.6 in), 9 October 1999 Oct Nov: 128.8 mm (5.1 in), 25 November 1982 Nov Dec: 50.0 mm (2.0 in), 18 December 1965 Dec
The wettest day on record for each calendar month at Rosamorada. The most was 300.0 mm (11.8 in) on 13 August 1994.
Record daily precipitation for each month at Rosamorada
MonthRecord daily precipitation (mm)Date
Jan71.9 mm (2.8 in)29 January 1984
Feb120.9 mm (4.8 in)11 February 1978
Mar58.9 mm (2.3 in)3 March 1968
Apr31.5 mm (1.2 in)13 April 1959
May80.8 mm (3.2 in)27 May 1983
Jun163.8 mm (6.4 in)21 June 1999
Jul161.3 mm (6.4 in)6 July 1996
Aug300.0 mm (11.8 in)13 August 1994
Sep149.4 mm (5.9 in)28 September 1971
Oct117.9 mm (4.6 in)9 October 1999
Nov128.8 mm (5.1 in)25 November 1982
Dec50.0 mm (2.0 in)18 December 1965

Period of Record Coverage

1957 to 2013
Days with data per year at Rosamorada 57 years of record at Rosamorada, 1957 to 2013. 9 years have data for under 90 percent of days and are left out of rankings: 1957, 1979, 1984, 1985, 1988, 2010, 2011, 2012 and others. 1957: 152 of 365 days1958: 362 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 334 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 363 of 365 days1978: 365 of 365 days1979: 244 of 365 days1980: 335 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 304 of 366 days1985: 273 of 365 days1986: 362 of 365 days1987: 362 of 365 days1988: 305 of 366 days1989: 364 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 364 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 267 of 365 days2011: 304 of 365 days2012: 281 of 366 days2013: 319 of 365 days196019701980199020002010
57 years of record at Rosamorada, 1957 to 2013. 9 years have data for under 90 percent of days and are left out of rankings: 1957, 1979, 1984, 1985, 1988, 2010, 2011, 2012 and others.
Days with data per year at Rosamorada
YearDays with dataShare of yearComplete
195715242%No
195836299%Yes
1959365100%Yes
1960366100%Yes
196133492%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
196936299%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
197736399%Yes
1978365100%Yes
197924467%No
198033592%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
198430483%No
198527375%No
198636299%Yes
198736299%Yes
198830583%No
1989364100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995364100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
201026773%No
201130483%No
201228177%No
201331987%No

Latest Records

20
Latest records at Rosamorada
DateStationRecordValueBeat old record byOld record stoodSignificance
20 December 2013Rosamorada, MXdaily rain25.9 mm (1.0 in)18.0 mm (0.7 in)44 years34 of 100 (Routine)
9 November 2013Rosamorada, MXdaily rain0.3 mm (0.01 in)0.3 mm (0.01 in)56 years20 of 100 (Routine)
7 November 2013Rosamorada, MXdaily rain4.3 mm (0.17 in)4.3 mm (0.17 in)56 years20 of 100 (Routine)
5 November 2013Rosamorada, MXdaily rain50.3 mm (2.0 in)50.3 mm (2.0 in)56 years41 of 100 (Notable)
30 October 2013Rosamorada, MXdaily high min (Tie)22.8 C (73.0 F)tie56 years5 of 100 (Routine)
24 September 2013Rosamorada, MXdaily low max29.4 C (84.9 F)1.2 C (2.2 F)39 years22 of 100 (Routine)
24 September 2013Rosamorada, MXdaily rain67.3 mm (2.6 in)31.5 mm (1.2 in)15 years21 of 100 (Routine)
23 September 2013Rosamorada, MXdaily low max30.6 C (87.1 F)0.5 C (0.9 F)35 years17 of 100 (Routine)
19 September 2013Rosamorada, MXdaily low max27.8 C (82.0 F)1.1 C (2.0 F)44 years24 of 100 (Routine)
16 September 2013Rosamorada, MXdaily high min (Tie)25.0 C (77.0 F)tie56 years5 of 100 (Routine)
10 September 2013Rosamorada, MXdaily low max (Tie)30.6 C (87.1 F)tie4 years1 of 100 (Routine)
9 September 2013Rosamorada, MXdaily low max28.3 C (82.9 F)1.1 C (2.0 F)52 years26 of 100 (Routine)
3 September 2013Rosamorada, MXdaily rain69.3 mm (2.7 in)21.5 mm (0.8 in)11 years16 of 100 (Routine)
31 August 2013Rosamorada, MXmonthly low max (Tie)25.6 C (78.1 F)tie45 years7 of 100 (Routine)
29 August 2013Rosamorada, MXdaily low max (Tie)28.9 C (84.0 F)tie56 years5 of 100 (Routine)
17 August 2013Rosamorada, MXdaily high max (Tie)36.1 C (97.0 F)tie27 years3 of 100 (Routine)
7 August 2013Rosamorada, MXdaily high min (Tie)25.0 C (77.0 F)tie55 years5 of 100 (Routine)
19 July 2013Rosamorada, MXdaily high max (Tie)37.2 C (99.0 F)tie27 years3 of 100 (Routine)
2 July 2013Rosamorada, MXdaily low min (Tie)20.6 C (69.1 F)tie16 years2 of 100 (Routine)
1 July 2013Rosamorada, MXdaily low min19.4 C (66.9 F)0.6 C (1.1 F)31 years18 of 100 (Routine)

Climate Trend

46 complete years, 1958 to 2009
Annual mean temperature at Rosamorada as warming stripes, 1958 to 2009 One stripe for each of 46 complete years at Rosamorada, 1958 to 2009. Blue stripes are years cooler than the station's own mean of 25.6 C (78.0 F); red stripes are warmer. The coolest year was 1990, at 24.5 C (76.0 F), and the warmest was 2009, at 26.9 C (80.5 F). The strongest colour marks a difference of 1.4 C (2.5 F). 1958: 25.4 C, -0.2 C from the station mean1959: 25.5 C, 0.0 C from the station mean1960: 24.9 C, -0.7 C from the station mean1962: 24.8 C, -0.8 C from the station mean1963: 25.1 C, -0.5 C from the station mean1964: 24.9 C, -0.7 C from the station mean1965: 25.2 C, -0.3 C from the station mean1966: 25.5 C, -0.1 C from the station mean1967: 25.2 C, -0.3 C from the station mean1968: 24.9 C, -0.6 C from the station mean1969: 25.2 C, -0.3 C from the station mean1970: 25.1 C, -0.4 C from the station mean1971: 25.1 C, -0.5 C from the station mean1972: 25.6 C, 0.0 C from the station mean1973: 25.1 C, -0.4 C from the station mean1974: 25.1 C, -0.5 C from the station mean1975: 24.9 C, -0.6 C from the station mean1976: 25.2 C, -0.4 C from the station mean1977: 25.0 C, -0.5 C from the station mean1978: 25.4 C, -0.2 C from the station mean1981: 25.0 C, -0.6 C from the station mean1982: 25.7 C, +0.1 C from the station mean1983: 25.5 C, 0.0 C from the station mean1986: 25.9 C, +0.4 C from the station mean1987: 26.0 C, +0.5 C from the station mean1989: 26.3 C, +0.7 C from the station mean1990: 24.5 C, -1.1 C from the station mean1991: 25.7 C, +0.2 C from the station mean1992: 25.8 C, +0.3 C from the station mean1993: 25.5 C, 0.0 C from the station mean1994: 26.3 C, +0.7 C from the station mean1995: 25.9 C, +0.4 C from the station mean1996: 25.7 C, +0.2 C from the station mean1997: 25.6 C, 0.0 C from the station mean1998: 25.5 C, -0.1 C from the station mean1999: 25.0 C, -0.6 C from the station mean2000: 25.6 C, 0.0 C from the station mean2001: 25.8 C, +0.2 C from the station mean2002: 26.0 C, +0.4 C from the station mean2003: 26.6 C, +1.1 C from the station mean2004: 26.1 C, +0.5 C from the station mean2005: 26.7 C, +1.2 C from the station mean2006: 26.3 C, +0.8 C from the station mean2007: 26.0 C, +0.4 C from the station mean2008: 26.5 C, +0.9 C from the station mean2009: 26.9 C, +1.4 C from the station mean1958196519701975198019851990199520002005
One stripe for each of 46 complete years at Rosamorada, 1958 to 2009. Blue stripes are years cooler than the station's own mean of 25.6 C (78.0 F); red stripes are warmer. The coolest year was 1990, at 24.5 C (76.0 F), and the warmest was 2009, at 26.9 C (80.5 F). The strongest colour marks a difference of 1.4 C (2.5 F).
Annual mean temperature at Rosamorada as warming stripes, 1958 to 2009
YearAnnual mean temperatureDifference from the station mean
195825.4 C-0.17 C
195925.5 C-0.04 C
196024.9 C-0.67 C
196224.8 C-0.76 C
196325.1 C-0.50 C
196424.9 C-0.68 C
196525.2 C-0.32 C
196625.5 C-0.07 C
196725.2 C-0.34 C
196824.9 C-0.63 C
196925.2 C-0.33 C
197025.1 C-0.44 C
197125.1 C-0.48 C
197225.6 C+0.03 C
197325.1 C-0.41 C
197425.1 C-0.47 C
197524.9 C-0.61 C
197625.2 C-0.39 C
197725.0 C-0.54 C
197825.4 C-0.19 C
198125.0 C-0.60 C
198225.7 C+0.15 C
198325.5 C-0.01 C
198625.9 C+0.38 C
198726.0 C+0.47 C
198926.3 C+0.70 C
199024.5 C-1.09 C
199125.7 C+0.18 C
199225.8 C+0.29 C
199325.5 C-0.01 C
199426.3 C+0.72 C
199525.9 C+0.38 C
199625.7 C+0.16 C
199725.6 C+0.01 C
199825.5 C-0.07 C
199925.0 C-0.56 C
200025.6 C+0.01 C
200125.8 C+0.22 C
200226.0 C+0.44 C
200326.6 C+1.05 C
200426.1 C+0.51 C
200526.7 C+1.18 C
200626.3 C+0.76 C
200726.0 C+0.42 C
200826.5 C+0.93 C
200926.9 C+1.39 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.3) per decade over 1958 to 2009. In Fahrenheit: 0.5 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 46 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Rosamorada
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.3) per decade0.5 F (0.3 to 0.6) per decade1958 to 200946Rise
Mean daily maximum0.6 C (0.5 to 0.7) per decade1.1 F (0.9 to 1.3) per decade1958 to 200946Rise
Mean daily minimum-0.09 C (-0.23 to 0.04) per decade-0.2 F (-0.4 to 0.1) per decade1958 to 200946Not clearly different from zero

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

1957 to 2013
Yearly extremes at Rosamorada: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)46.1 C (115.0 F)200538.9 C (102.0 F)57
Coldest night (TNn)0.6 C (33.1 F)19906.7 C (44.1 F)57
Wettest day (Rx1day)300.0 mm (11.8 in)1994114.8 mm (4.5 in)57
Wettest five days (Rx5day)459.6 mm (18.1 in)1994198.8 mm (7.8 in)57
Longest dry spell (CDD)181 days1982121 days57

Hottest day (TXx)

Hottest day (TXx) at Rosamorada by year The hottest day of the year at Rosamorada, 1957 to 2013. The record is 46.1 C (115.0 F) in 2005, marked on the chart; the median year is 38.9 C (102.0 F). 35404550196019701980199020002010Record: 46.1 C (115.0 F) in 2005
The hottest day of the year at Rosamorada, 1957 to 2013. The record is 46.1 C (115.0 F) in 2005, marked on the chart; the median year is 38.9 C (102.0 F).
Hottest day (TXx) at Rosamorada by year
YearHottest day (TXx)
195736.1 C (97.0 F)
195838.9 C (102.0 F)
195936.7 C (98.1 F)
196037.8 C (100.0 F)
196137.8 C (100.0 F)
196237.2 C (99.0 F)
196337.8 C (100.0 F)
196438.3 C (100.9 F)
196537.8 C (100.0 F)
196639.4 C (102.9 F)
196741.7 C (107.1 F)
196835.6 C (96.1 F)
196938.9 C (102.0 F)
197040.0 C (104.0 F)
197138.3 C (100.9 F)
197238.9 C (102.0 F)
197337.2 C (99.0 F)
197439.4 C (102.9 F)
197538.3 C (100.9 F)
197637.8 C (100.0 F)
197738.9 C (102.0 F)
197838.9 C (102.0 F)
197940.0 C (104.0 F)
198041.1 C (106.0 F)
198138.9 C (102.0 F)
198241.7 C (107.1 F)
198340.0 C (104.0 F)
198440.0 C (104.0 F)
198539.4 C (102.9 F)
198640.0 C (104.0 F)
198742.8 C (109.0 F)
198845.0 C (113.0 F)
198937.8 C (100.0 F)
199039.4 C (102.9 F)
199140.0 C (104.0 F)
199240.0 C (104.0 F)
199338.3 C (100.9 F)
199440.6 C (105.1 F)
199539.4 C (102.9 F)
199638.9 C (102.0 F)
199740.0 C (104.0 F)
199840.0 C (104.0 F)
199938.9 C (102.0 F)
200039.4 C (102.9 F)
200139.4 C (102.9 F)
200240.0 C (104.0 F)
200338.3 C (100.9 F)
200438.9 C (102.0 F)
200546.1 C (115.0 F)
200640.0 C (104.0 F)
200738.9 C (102.0 F)
200845.6 C (114.1 F)
200945.0 C (113.0 F)
201037.8 C (100.0 F)
201138.9 C (102.0 F)
201238.9 C (102.0 F)
201337.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Rosamorada by year The coldest night of the year at Rosamorada, 1957 to 2013. The record is 0.6 C (33.1 F) in 1990, marked on the chart; the median year is 6.7 C (44.1 F). 02.557.510196019701980199020002010Record: 0.6 C (33.1 F) in 1990
The coldest night of the year at Rosamorada, 1957 to 2013. The record is 0.6 C (33.1 F) in 1990, marked on the chart; the median year is 6.7 C (44.1 F).
Coldest night (TNn) at Rosamorada by year
YearColdest night (TNn)
19578.9 C (48.0 F)
19585.6 C (42.1 F)
19596.7 C (44.1 F)
19603.9 C (39.0 F)
19616.7 C (44.1 F)
19625.6 C (42.1 F)
19636.7 C (44.1 F)
19647.2 C (45.0 F)
19657.8 C (46.0 F)
19663.9 C (39.0 F)
19676.1 C (43.0 F)
19687.8 C (46.0 F)
19695.6 C (42.1 F)
19708.9 C (48.0 F)
19715.6 C (42.1 F)
19728.9 C (48.0 F)
19737.2 C (45.0 F)
19746.1 C (43.0 F)
19758.3 C (46.9 F)
19767.8 C (46.0 F)
19778.9 C (48.0 F)
19786.1 C (43.0 F)
19796.1 C (43.0 F)
19807.8 C (46.0 F)
19816.7 C (44.1 F)
19826.7 C (44.1 F)
19836.7 C (44.1 F)
19847.2 C (45.0 F)
19856.7 C (44.1 F)
19864.4 C (39.9 F)
19875.0 C (41.0 F)
19885.0 C (41.0 F)
19896.7 C (44.1 F)
19900.6 C (33.1 F)
19917.8 C (46.0 F)
199210.0 C (50.0 F)
19935.6 C (42.1 F)
19947.8 C (46.0 F)
19958.9 C (48.0 F)
19967.8 C (46.0 F)
19971.7 C (35.1 F)
19987.8 C (46.0 F)
19997.8 C (46.0 F)
20007.8 C (46.0 F)
20016.7 C (44.1 F)
200210.0 C (50.0 F)
20038.9 C (48.0 F)
20045.0 C (41.0 F)
20057.8 C (46.0 F)
20063.9 C (39.0 F)
20076.7 C (44.1 F)
20087.8 C (46.0 F)
200910.0 C (50.0 F)
20109.4 C (48.9 F)
20117.8 C (46.0 F)
201210.0 C (50.0 F)
20136.7 C (44.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Rosamorada by year The wettest day of the year at Rosamorada, 1957 to 2013. The record is 300.0 mm (11.8 in) in 1994, marked on the chart; the median year is 114.8 mm (4.5 in). 0100200300196019701980199020002010Record: 300.0 mm (11.8 in) in 1994
The wettest day of the year at Rosamorada, 1957 to 2013. The record is 300.0 mm (11.8 in) in 1994, marked on the chart; the median year is 114.8 mm (4.5 in).
Wettest day (Rx1day) at Rosamorada by year
YearWettest day (Rx1day)
195783.3 mm (3.3 in)
1958114.3 mm (4.5 in)
1959138.2 mm (5.4 in)
1960115.6 mm (4.6 in)
1961126.2 mm (5.0 in)
196293.0 mm (3.7 in)
1963103.4 mm (4.1 in)
1964160.5 mm (6.3 in)
196582.6 mm (3.3 in)
1966163.3 mm (6.4 in)
1967142.5 mm (5.6 in)
196897.3 mm (3.8 in)
1969160.0 mm (6.3 in)
1970104.1 mm (4.1 in)
1971149.4 mm (5.9 in)
1972132.3 mm (5.2 in)
1973101.3 mm (4.0 in)
1974140.0 mm (5.5 in)
1975112.0 mm (4.4 in)
1976114.8 mm (4.5 in)
1977117.1 mm (4.6 in)
1978131.8 mm (5.2 in)
197953.8 mm (2.1 in)
1980118.9 mm (4.7 in)
198182.0 mm (3.2 in)
1982128.8 mm (5.1 in)
1983225.3 mm (8.9 in)
198492.5 mm (3.6 in)
1985147.1 mm (5.8 in)
198679.8 mm (3.1 in)
198792.2 mm (3.6 in)
198873.9 mm (2.9 in)
198943.7 mm (1.7 in)
1990121.9 mm (4.8 in)
199199.8 mm (3.9 in)
1992106.9 mm (4.2 in)
1993106.9 mm (4.2 in)
1994300.0 mm (11.8 in)
1995148.8 mm (5.9 in)
1996161.3 mm (6.4 in)
1997115.3 mm (4.5 in)
1998147.8 mm (5.8 in)
1999163.8 mm (6.4 in)
2000133.9 mm (5.3 in)
2001142.0 mm (5.6 in)
200279.8 mm (3.1 in)
2003142.0 mm (5.6 in)
2004101.3 mm (4.0 in)
200593.0 mm (3.7 in)
2006153.9 mm (6.1 in)
200795.0 mm (3.7 in)
2008145.8 mm (5.7 in)
200993.0 mm (3.7 in)
2010111.8 mm (4.4 in)
201172.9 mm (2.9 in)
201297.8 mm (3.9 in)
201369.3 mm (2.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Rosamorada by year The wettest five days of the year at Rosamorada, 1957 to 2013. The record is 459.6 mm (18.1 in) in 1994, marked on the chart; the median year is 198.8 mm (7.8 in). 0100200300400500196019701980199020002010Record: 459.6 mm (18.1 in) in 1994
The wettest five days of the year at Rosamorada, 1957 to 2013. The record is 459.6 mm (18.1 in) in 1994, marked on the chart; the median year is 198.8 mm (7.8 in).
Wettest five days (Rx5day) at Rosamorada by year
YearWettest five days (Rx5day)
1957189.7 mm (7.5 in)
1958224.6 mm (8.8 in)
1959207.5 mm (8.2 in)
1960151.2 mm (6.0 in)
1961211.8 mm (8.3 in)
1962195.9 mm (7.7 in)
1963234.4 mm (9.2 in)
1964241.6 mm (9.5 in)
1965175.2 mm (6.9 in)
1966220.2 mm (8.7 in)
1967198.8 mm (7.8 in)
1968188.0 mm (7.4 in)
1969389.3 mm (15.3 in)
1970216.4 mm (8.5 in)
1971189.0 mm (7.4 in)
1972185.9 mm (7.3 in)
1973211.7 mm (8.3 in)
1974190.5 mm (7.5 in)
1975258.4 mm (10.2 in)
1976328.4 mm (12.9 in)
1977230.7 mm (9.1 in)
1978189.7 mm (7.5 in)
1979148.7 mm (5.9 in)
1980270.9 mm (10.7 in)
1981232.9 mm (9.2 in)
1982128.8 mm (5.1 in)
1983265.3 mm (10.4 in)
1984121.2 mm (4.8 in)
1985291.1 mm (11.5 in)
1986160.5 mm (6.3 in)
1987308.7 mm (12.2 in)
1988142.3 mm (5.6 in)
198980.3 mm (3.2 in)
1990190.7 mm (7.5 in)
1991169.7 mm (6.7 in)
1992125.0 mm (4.9 in)
1993240.4 mm (9.5 in)
1994459.6 mm (18.1 in)
1995245.9 mm (9.7 in)
1996296.4 mm (11.7 in)
1997159.8 mm (6.3 in)
1998294.0 mm (11.6 in)
1999271.0 mm (10.7 in)
2000196.4 mm (7.7 in)
2001238.0 mm (9.4 in)
2002159.9 mm (6.3 in)
2003223.1 mm (8.8 in)
2004180.5 mm (7.1 in)
2005196.4 mm (7.7 in)
2006260.4 mm (10.3 in)
2007150.3 mm (5.9 in)
2008211.3 mm (8.3 in)
2009154.7 mm (6.1 in)
2010177.4 mm (7.0 in)
2011148.0 mm (5.8 in)
2012260.7 mm (10.3 in)
2013159.1 mm (6.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Rosamorada by year The longest dry spell of the year at Rosamorada, 1957 to 2013. The record is 181 days in 1982, marked on the chart; the median year is 121 days. 50100150200196019701980199020002010Record: 181 days in 1982
The longest dry spell of the year at Rosamorada, 1957 to 2013. The record is 181 days in 1982, marked on the chart; the median year is 121 days.
Longest dry spell (CDD) at Rosamorada by year
YearLongest dry spell (CDD)
195760 days
195882 days
195997 days
1960162 days
1961105 days
1962134 days
1963102 days
196490 days
1965158 days
1966114 days
1967154 days
196881 days
1969107 days
1970129 days
1971167 days
1972154 days
1973121 days
1974146 days
1975134 days
1976164 days
197771 days
1978112 days
1979101 days
198076 days
1981135 days
1982181 days
198382 days
198462 days
1985126 days
1986105 days
198766 days
1988144 days
1989179 days
199070 days
1991175 days
199261 days
1993146 days
199497 days
1995178 days
1996153 days
199768 days
1998119 days
1999165 days
2000156 days
200193 days
2002116 days
2003173 days
2004141 days
200599 days
2006145 days
2007136 days
2008106 days
2009129 days
201056 days
2011125 days
2012123 days
201360 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

50 years, 1958 to 2012

A day with at least 117.6 mm (4.6 in) of rain is expected about once in 2 years. A day with at least 243.2 mm (9.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Rosamorada: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years117.6 mm (4.6 in)
5 years151.0 mm (5.9 in)
10 years173.2 mm (6.8 in)
25 years201.4 mm (7.9 in)
50 years222.3 mm (8.8 in)
100 years243.2 mm (9.6 in)Longer than the 50 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, 50 years of values from 1958 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: 300.0 mm (11.8 in) in 1994; 225.3 mm (8.9 in) in 1983; 163.8 mm (6.4 in) in 1999.

Download the Data

  • Data for Rosamorada standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Rosamorada 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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