Built 2026-10-15 (15 October 2026)

Marfa 3W Weather Records (USC00415596)

Record envelope, standing records and threshold days for Marfa 3W (USC00415596), Texas, United States, with 52 years of record.

Key Facts for Marfa 3W

  • Marfa 3W (USC00415596) is a weather station in Texas, United States at 30.31 latitude and -104.07 longitude, 1,460 m (4,790 ft) above sea level.
  • The station reports from 1958 to 2009, 52 years of record.
  • 1,464 records set at Marfa 3W still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Marfa 3W tied a monthly record high minimum temperature of 22.2 C (72.0 F) on 11 July 2009.

About the Station

  • Location: Texas, United States, 30.31 latitude, -104.07 longitude.
  • Elevation: 1,460 m (4,790 ft).
  • Period of record: 1958 to 2009, 52 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Marfa 3W, with 2026 drawn through them The band shows the record high and record low for each calendar day at Marfa 3W. 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 Marfa 3W. 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 Marfa 3W, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-18.9 C (-2.0 F)n/an/a
Feb30.0 C (86.0 F)-17.8 C (0.0 F)n/an/a
Mar32.2 C (90.0 F)-14.4 C (6.1 F)n/an/a
Apr35.6 C (96.1 F)-8.3 C (17.1 F)n/an/a
May38.9 C (102.0 F)-2.8 C (27.0 F)n/an/a
Jun41.1 C (106.0 F)3.9 C (39.0 F)n/an/a
Jul39.4 C (102.9 F)11.7 C (53.1 F)n/an/a
Aug40.0 C (104.0 F)10.0 C (50.0 F)n/an/a
Sep37.8 C (100.0 F)2.2 C (36.0 F)n/an/a
Oct35.0 C (95.0 F)-8.9 C (16.0 F)n/an/a
Nov30.0 C (86.0 F)-18.3 C (-0.9 F)n/an/a
Dec26.1 C (79.0 F)-16.7 C (1.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Marfa 3W by the year they were set 1,464 records at Marfa 3W still stand. 1980 holds the most, with 71. 0204060801958: 31959: 371960: 331961: 11962: 21963: 241964: 351965: 351966: 291967: 371968: 251969: 311970: 471971: 411972: 441973: 381974: 401975: 361976: 431977: 441978: 271979: 431980: 711981: 461982: 331983: 341984: 351985: 321986: 211987: 291988: 231989: 461990: 291991: 251992: 311993: 181994: 221995: 181996: 401997: 331998: 171999: 52001: 172002: 262003: 272004: 302005: 322006: 132007: 112008: 42009: 1195819641970197619821988199420012007
1,464 records at Marfa 3W still stand. 1980 holds the most, with 71.
Standing records at Marfa 3W by the year they were set
Year setStanding records
19583
195937
196033
19611
19622
196324
196435
196535
196629
196737
196825
196931
197047
197141
197244
197338
197440
197536
197643
197744
197827
197943
198071
198146
198233
198334
198435
198532
198621
198729
198823
198946
199029
199125
199231
199318
199422
199518
199640
199733
199817
19995
200117
200226
200327
200430
200532
200613
200711
20084
20091

Wettest Day of Each Month

May: 74.4 mm (2.9 in)
Record daily precipitation for each month at Marfa 3W The wettest day on record for each calendar month at Marfa 3W. The most was 74.4 mm (2.9 in) on 16 May 1984. 020406080 Jan: 27.2 mm (1.1 in), 16 January 2004 Jan Feb: 50.3 mm (2.0 in), 20 February 1997 Feb Mar: 23.1 mm (0.9 in), 12 March 2004 Mar Apr: 40.9 mm (1.6 in), 27 April 1987 Apr May: 74.4 mm (2.9 in), 16 May 1984 May Jun: 59.4 mm (2.3 in), 24 June 1975 Jun Jul: 70.1 mm (2.8 in), 31 July 2001 Jul Aug: 73.7 mm (2.9 in), 5 August 1996 Aug Sep: 69.6 mm (2.7 in), 26 September 1978 Sep Oct: 50.8 mm (2.0 in), 2 October 1990 Oct Nov: 51.3 mm (2.0 in), 16 November 2004 Nov Dec: 25.9 mm (1.0 in), 22 December 1986 Dec
The wettest day on record for each calendar month at Marfa 3W. The most was 74.4 mm (2.9 in) on 16 May 1984.
Record daily precipitation for each month at Marfa 3W
MonthRecord daily precipitation (mm)Date
Jan27.2 mm (1.1 in)16 January 2004
Feb50.3 mm (2.0 in)20 February 1997
Mar23.1 mm (0.9 in)12 March 2004
Apr40.9 mm (1.6 in)27 April 1987
May74.4 mm (2.9 in)16 May 1984
Jun59.4 mm (2.3 in)24 June 1975
Jul70.1 mm (2.8 in)31 July 2001
Aug73.7 mm (2.9 in)5 August 1996
Sep69.6 mm (2.7 in)26 September 1978
Oct50.8 mm (2.0 in)2 October 1990
Nov51.3 mm (2.0 in)16 November 2004
Dec25.9 mm (1.0 in)22 December 1986

Period of Record Coverage

1958 to 2009
Days with data per year at Marfa 3W 51 years of record at Marfa 3W, 1958 to 2009. 10 years have data for under 90 percent of days and are left out of rankings: 1958, 1961, 1962, 1998, 1999, 2001, 2006, 2007 and others. 1958: 31 of 365 days1959: 362 of 365 days1960: 360 of 366 days1961: 67 of 365 days1962: 98 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 364 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 363 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 364 of 365 days1979: 359 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 362 of 365 days1983: 363 of 365 days1984: 366 of 366 days1985: 356 of 365 days1986: 361 of 365 days1987: 360 of 365 days1988: 364 of 366 days1989: 357 of 365 days1990: 352 of 365 days1991: 358 of 365 days1992: 366 of 366 days1993: 357 of 365 days1994: 347 of 365 days1995: 355 of 365 days1996: 349 of 366 days1997: 364 of 365 days1998: 280 of 365 days1999: 78 of 365 days2001: 243 of 365 days2002: 364 of 365 days2003: 333 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 203 of 365 days2007: 124 of 365 days2008: 31 of 366 days2009: 11 of 365 days1960197019801990
51 years of record at Marfa 3W, 1958 to 2009. 10 years have data for under 90 percent of days and are left out of rankings: 1958, 1961, 1962, 1998, 1999, 2001, 2006, 2007 and others.
Days with data per year at Marfa 3W
YearDays with dataShare of yearComplete
1958318%No
195936299%Yes
196036098%Yes
19616718%No
19629827%No
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967364100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
197336399%Yes
1974365100%Yes
1975365100%Yes
1976365100%Yes
1977365100%Yes
1978364100%Yes
197935998%Yes
1980366100%Yes
1981365100%Yes
198236299%Yes
198336399%Yes
1984366100%Yes
198535698%Yes
198636199%Yes
198736099%Yes
198836499%Yes
198935798%Yes
199035296%Yes
199135898%Yes
1992366100%Yes
199335798%Yes
199434795%Yes
199535597%Yes
199634995%Yes
1997364100%Yes
199828077%No
19997821%No
200124367%No
2002364100%Yes
200333391%Yes
2004366100%Yes
2005365100%Yes
200620356%No
200712434%No
2008318%No
2009113%No

Latest Records

20
Latest records at Marfa 3W
DateStationRecordValueBeat old record byOld record stoodSignificance
11 July 2009Marfa 3W, USmonthly high min (Tie)22.2 C (72.0 F)tie37 years6 of 100 (Routine)
4 July 2009Marfa 3W, USdaily rain30.5 mm (1.2 in)18.3 mm (0.7 in)12 years25 of 100 (Routine)
3 July 2009Marfa 3W, USdaily rain33.0 mm (1.3 in)19.5 mm (0.8 in)4 years24 of 100 (Routine)
3 July 2009Marfa 3W, USdaily high min (Tie)18.9 C (66.0 F)tie20 years2 of 100 (Routine)
23 March 2008Marfa 3W, USdaily low max6.1 C (43.0 F)8.9 C (16.0 F)4 years24 of 100 (Routine)
16 March 2008Marfa 3W, USdaily high max (Tie)27.8 C (82.0 F)tie42 years4 of 100 (Routine)
9 March 2008Marfa 3W, USdaily low min-8.3 C (17.1 F)0.5 C (0.9 F)39 years17 of 100 (Routine)
8 March 2008Marfa 3W, USdaily low min-11.1 C (12.0 F)0.5 C (0.9 F)12 years9 of 100 (Routine)
7 March 2008Marfa 3W, USdaily low min-10.6 C (12.9 F)0.6 C (1.1 F)39 years17 of 100 (Routine)
23 July 2007Marfa 3W, USdaily low max (Tie)26.1 C (79.0 F)tie21 years2 of 100 (Routine)
21 July 2007Marfa 3W, USdaily rain34.3 mm (1.4 in)4.3 mm (0.17 in)12 years12 of 100 (Routine)
21 July 2007Marfa 3W, USdaily low max (Tie)26.7 C (80.1 F)tie18 years2 of 100 (Routine)
20 July 2007Marfa 3W, USdaily low min12.2 C (54.0 F)0.6 C (1.1 F)48 years22 of 100 (Routine)
16 July 2007Marfa 3W, USmonthly low min (Tie)11.7 C (53.1 F)tie47 years7 of 100 (Routine)
9 May 2007Marfa 3W, USdaily low max (Tie)24.4 C (75.9 F)tie20 years2 of 100 (Routine)
29 April 2007Marfa 3W, USdaily rain10.2 mm (0.4 in)1.1 mm (0.04 in)13 years10 of 100 (Routine)
26 April 2007Marfa 3W, USdaily low min0.6 C (33.1 F)1.1 C (2.0 F)40 years19 of 100 (Routine)
21 April 2007Marfa 3W, USdaily low min (Tie)0.0 C (32.0 F)tie22 years2 of 100 (Routine)
15 April 2007Marfa 3W, USdaily low min-5.6 C (21.9 F)2.3 C (4.1 F)26 years18 of 100 (Routine)
1 April 2007Marfa 3W, USdaily low min-3.9 C (25.0 F)0.6 C (1.1 F)34 years16 of 100 (Routine)

Climate Trend

40 complete years, 1959 to 2005
Annual mean temperature at Marfa 3W as warming stripes, 1959 to 2005 One stripe for each of 40 complete years at Marfa 3W, 1959 to 2005. Blue stripes are years cooler than the station's own mean of 15.4 C (59.6 F); red stripes are warmer. The coolest year was 1992, at 14.2 C (57.5 F), and the warmest was 1989, at 16.5 C (61.6 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1959: 15.8 C, +0.4 C from the station mean1960: 15.4 C, 0.0 C from the station mean1963: 15.4 C, 0.0 C from the station mean1964: 14.8 C, -0.6 C from the station mean1965: 15.7 C, +0.3 C from the station mean1966: 15.1 C, -0.3 C from the station mean1967: 15.3 C, -0.1 C from the station mean1968: 14.8 C, -0.5 C from the station mean1969: 15.5 C, +0.1 C from the station mean1970: 15.0 C, -0.3 C from the station mean1971: 15.6 C, +0.2 C from the station mean1972: 16.1 C, +0.8 C from the station mean1973: 15.2 C, -0.1 C from the station mean1974: 16.0 C, +0.6 C from the station mean1975: 15.1 C, -0.3 C from the station mean1976: 14.6 C, -0.8 C from the station mean1977: 16.3 C, +1.0 C from the station mean1978: 15.8 C, +0.5 C from the station mean1979: 15.3 C, -0.1 C from the station mean1980: 16.2 C, +0.9 C from the station mean1981: 16.1 C, +0.7 C from the station mean1982: 16.0 C, +0.7 C from the station mean1983: 15.2 C, -0.1 C from the station mean1984: 15.3 C, -0.1 C from the station mean1985: 15.6 C, +0.3 C from the station mean1986: 15.9 C, +0.6 C from the station mean1987: 15.0 C, -0.4 C from the station mean1988: 15.6 C, +0.2 C from the station mean1989: 16.5 C, +1.1 C from the station mean1990: 16.1 C, +0.8 C from the station mean1991: 14.2 C, -1.2 C from the station mean1992: 14.2 C, -1.2 C from the station mean1993: 14.7 C, -0.7 C from the station mean1994: 15.7 C, +0.4 C from the station mean1995: 15.4 C, +0.1 C from the station mean1996: 15.4 C, 0.0 C from the station mean1997: 14.3 C, -1.1 C from the station mean2002: 15.2 C, -0.2 C from the station mean2004: 14.4 C, -1.0 C from the station mean2005: 14.7 C, -0.7 C from the station mean1959196519701975198019851990199520002005
One stripe for each of 40 complete years at Marfa 3W, 1959 to 2005. Blue stripes are years cooler than the station's own mean of 15.4 C (59.6 F); red stripes are warmer. The coolest year was 1992, at 14.2 C (57.5 F), and the warmest was 1989, at 16.5 C (61.6 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Marfa 3W as warming stripes, 1959 to 2005
YearAnnual mean temperatureDifference from the station mean
195915.8 C+0.40 C
196015.4 C+0.05 C
196315.4 C+0.03 C
196414.8 C-0.58 C
196515.7 C+0.32 C
196615.1 C-0.26 C
196715.3 C-0.10 C
196814.8 C-0.54 C
196915.5 C+0.11 C
197015.0 C-0.32 C
197115.6 C+0.20 C
197216.1 C+0.78 C
197315.2 C-0.11 C
197416.0 C+0.61 C
197515.1 C-0.25 C
197614.6 C-0.78 C
197716.3 C+0.96 C
197815.8 C+0.49 C
197915.3 C-0.07 C
198016.2 C+0.88 C
198116.1 C+0.72 C
198216.0 C+0.68 C
198315.2 C-0.11 C
198415.3 C-0.06 C
198515.6 C+0.29 C
198615.9 C+0.58 C
198715.0 C-0.39 C
198815.6 C+0.21 C
198916.5 C+1.12 C
199016.1 C+0.78 C
199114.2 C-1.17 C
199214.2 C-1.19 C
199314.7 C-0.65 C
199415.7 C+0.37 C
199515.4 C+0.09 C
199615.4 C+0.01 C
199714.3 C-1.07 C
200215.2 C-0.17 C
200414.4 C-0.99 C
200514.7 C-0.69 C

The fitted trend in annual mean temperature here over 1959 to 2005 is -0.12 C (-0.27 to 0.04) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.2 F (-0.5 to 0.1) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Marfa 3W
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.12 C (-0.27 to 0.04) per decade-0.2 F (-0.5 to 0.1) per decade1959 to 200540Not clearly different from zero
Mean daily maximum-0.3 C (-0.5 to -0.1) per decade-0.6 F (-0.9 to -0.2) per decade1959 to 200540Fall
Mean daily minimum0.1 C (-0.1 to 0.3) per decade0.1 F (-0.2 to 0.5) per decade1959 to 200540Not 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

1958 to 2009
Yearly extremes at Marfa 3W: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.1 C (106.0 F)198037.2 C (99.0 F)51
Coldest night (TNn)-18.9 C (-2.0 F)1972-12.8 C (9.0 F)51
Wettest day (Rx1day)74.4 mm (2.9 in)198440.4 mm (1.6 in)51
Wettest five days (Rx5day)145.9 mm (5.7 in)199064.4 mm (2.5 in)51
Longest dry spell (CDD)153 days197148 days51

Hottest day (TXx)

Hottest day (TXx) at Marfa 3W by year The hottest day of the year at Marfa 3W, 1958 to 2009. The record is 41.1 C (106.0 F) in 1980, marked on the chart; the median year is 37.2 C (99.0 F). 253035404519601970198019902000Record: 41.1 C (106.0 F) in 1980
The hottest day of the year at Marfa 3W, 1958 to 2009. The record is 41.1 C (106.0 F) in 1980, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Marfa 3W by year
YearHottest day (TXx)
195826.1 C (79.0 F)
195938.9 C (102.0 F)
196037.8 C (100.0 F)
196133.9 C (93.0 F)
196231.7 C (89.1 F)
196335.0 C (95.0 F)
196436.7 C (98.1 F)
196536.7 C (98.1 F)
196636.1 C (97.0 F)
196735.0 C (95.0 F)
196837.8 C (100.0 F)
196938.3 C (100.9 F)
197038.3 C (100.9 F)
197137.8 C (100.0 F)
197239.4 C (102.9 F)
197337.8 C (100.0 F)
197436.7 C (98.1 F)
197538.9 C (102.0 F)
197636.7 C (98.1 F)
197737.2 C (99.0 F)
197840.0 C (104.0 F)
197938.9 C (102.0 F)
198041.1 C (106.0 F)
198141.1 C (106.0 F)
198237.8 C (100.0 F)
198340.0 C (104.0 F)
198435.6 C (96.1 F)
198536.7 C (98.1 F)
198636.7 C (98.1 F)
198738.3 C (100.9 F)
198837.2 C (99.0 F)
198939.4 C (102.9 F)
199038.9 C (102.0 F)
199136.7 C (98.1 F)
199238.3 C (100.9 F)
199337.2 C (99.0 F)
199441.1 C (106.0 F)
199536.7 C (98.1 F)
199638.3 C (100.9 F)
199737.2 C (99.0 F)
199839.4 C (102.9 F)
199927.8 C (82.0 F)
200137.8 C (100.0 F)
200237.8 C (100.0 F)
200337.2 C (99.0 F)
200436.1 C (97.0 F)
200537.8 C (100.0 F)
200637.2 C (99.0 F)
200734.4 C (93.9 F)
200828.3 C (82.9 F)
200934.4 C (93.9 F)

Coldest night (TNn)

Coldest night (TNn) at Marfa 3W by year The coldest night of the year at Marfa 3W, 1958 to 2009. The record is -18.9 C (-2.0 F) in 1972, marked on the chart; the median year is -12.8 C (9.0 F). -20-100102019601970198019902000Record: -18.9 C (-2.0 F) in 1972
The coldest night of the year at Marfa 3W, 1958 to 2009. The record is -18.9 C (-2.0 F) in 1972, marked on the chart; the median year is -12.8 C (9.0 F).
Coldest night (TNn) at Marfa 3W by year
YearColdest night (TNn)
1958-14.4 C (6.1 F)
1959-12.2 C (10.0 F)
1960-13.9 C (7.0 F)
1961-10.0 C (14.0 F)
1962-7.2 C (19.0 F)
1963-15.6 C (3.9 F)
1964-15.0 C (5.0 F)
1965-12.2 C (10.0 F)
1966-12.2 C (10.0 F)
1967-15.6 C (3.9 F)
1968-11.7 C (10.9 F)
1969-11.7 C (10.9 F)
1970-16.1 C (3.0 F)
1971-15.0 C (5.0 F)
1972-18.9 C (-2.0 F)
1973-13.3 C (8.1 F)
1974-13.3 C (8.1 F)
1975-12.2 C (10.0 F)
1976-18.3 C (-0.9 F)
1977-12.8 C (9.0 F)
1978-12.2 C (10.0 F)
1979-15.0 C (5.0 F)
1980-15.0 C (5.0 F)
1981-13.9 C (7.0 F)
1982-11.7 C (10.9 F)
1983-16.7 C (1.9 F)
1984-12.2 C (10.0 F)
1985-17.8 C (0.0 F)
1986-10.6 C (12.9 F)
1987-14.4 C (6.1 F)
1988-13.9 C (7.0 F)
1989-16.7 C (1.9 F)
1990-10.6 C (12.9 F)
1991-10.0 C (14.0 F)
1992-12.2 C (10.0 F)
1993-11.1 C (12.0 F)
1994-11.7 C (10.9 F)
1995-9.4 C (15.1 F)
1996-15.0 C (5.0 F)
1997-13.3 C (8.1 F)
1998-9.4 C (15.1 F)
1999-12.2 C (10.0 F)
2001-13.3 C (8.1 F)
2002-13.9 C (7.0 F)
2003-15.6 C (3.9 F)
2004-11.1 C (12.0 F)
2005-13.3 C (8.1 F)
2006-12.2 C (10.0 F)
2007-11.1 C (12.0 F)
2008-11.1 C (12.0 F)
200914.4 C (57.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Marfa 3W by year The wettest day of the year at Marfa 3W, 1958 to 2009. The record is 74.4 mm (2.9 in) in 1984, marked on the chart; the median year is 40.4 mm (1.6 in). 02040608019601970198019902000Record: 74.4 mm (2.9 in) in 1984
The wettest day of the year at Marfa 3W, 1958 to 2009. The record is 74.4 mm (2.9 in) in 1984, marked on the chart; the median year is 40.4 mm (1.6 in).
Wettest day (Rx1day) at Marfa 3W by year
YearWettest day (Rx1day)
19580.3 mm (0.01 in)
195940.4 mm (1.6 in)
196024.1 mm (0.9 in)
196111.7 mm (0.5 in)
196236.3 mm (1.4 in)
196346.2 mm (1.8 in)
196431.2 mm (1.2 in)
196527.2 mm (1.1 in)
196654.6 mm (2.1 in)
196740.4 mm (1.6 in)
196841.1 mm (1.6 in)
196949.3 mm (1.9 in)
197040.4 mm (1.6 in)
197141.1 mm (1.6 in)
197230.5 mm (1.2 in)
197334.8 mm (1.4 in)
197446.7 mm (1.8 in)
197561.0 mm (2.4 in)
197660.7 mm (2.4 in)
197724.6 mm (1.0 in)
197869.6 mm (2.7 in)
197950.5 mm (2.0 in)
198050.0 mm (2.0 in)
198143.4 mm (1.7 in)
198235.6 mm (1.4 in)
198327.4 mm (1.1 in)
198474.4 mm (2.9 in)
198543.7 mm (1.7 in)
198628.2 mm (1.1 in)
198756.4 mm (2.2 in)
198852.3 mm (2.1 in)
198941.7 mm (1.6 in)
199060.5 mm (2.4 in)
199142.4 mm (1.7 in)
199231.8 mm (1.3 in)
199322.9 mm (0.9 in)
199431.0 mm (1.2 in)
199536.8 mm (1.4 in)
199673.7 mm (2.9 in)
199750.3 mm (2.0 in)
199829.5 mm (1.2 in)
19995.1 mm (0.20 in)
200170.1 mm (2.8 in)
200245.5 mm (1.8 in)
200323.9 mm (0.9 in)
200451.3 mm (2.0 in)
200533.8 mm (1.3 in)
200633.0 mm (1.3 in)
200734.3 mm (1.4 in)
20080.0 mm (0.00 in)
200933.0 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Marfa 3W by year The wettest five days of the year at Marfa 3W, 1958 to 2009. The record is 145.9 mm (5.7 in) in 1990, marked on the chart; the median year is 64.4 mm (2.5 in). 05010015019601970198019902000Record: 145.9 mm (5.7 in) in 1990
The wettest five days of the year at Marfa 3W, 1958 to 2009. The record is 145.9 mm (5.7 in) in 1990, marked on the chart; the median year is 64.4 mm (2.5 in).
Wettest five days (Rx5day) at Marfa 3W by year
YearWettest five days (Rx5day)
19580.3 mm (0.01 in)
1959111.8 mm (4.4 in)
196058.4 mm (2.3 in)
196116.5 mm (0.6 in)
196243.2 mm (1.7 in)
196379.2 mm (3.1 in)
196465.5 mm (2.6 in)
196536.9 mm (1.5 in)
196680.8 mm (3.2 in)
196752.3 mm (2.1 in)
196868.3 mm (2.7 in)
196973.8 mm (2.9 in)
197059.2 mm (2.3 in)
197144.1 mm (1.7 in)
197247.8 mm (1.9 in)
197366.3 mm (2.6 in)
1974130.0 mm (5.1 in)
197587.1 mm (3.4 in)
197693.2 mm (3.7 in)
197731.9 mm (1.3 in)
1978121.1 mm (4.8 in)
197978.0 mm (3.1 in)
198068.8 mm (2.7 in)
198194.8 mm (3.7 in)
198253.4 mm (2.1 in)
198348.2 mm (1.9 in)
198493.2 mm (3.7 in)
198564.5 mm (2.5 in)
198656.2 mm (2.2 in)
198776.2 mm (3.0 in)
1988117.4 mm (4.6 in)
198948.3 mm (1.9 in)
1990145.9 mm (5.7 in)
199175.2 mm (3.0 in)
199253.9 mm (2.1 in)
199343.7 mm (1.7 in)
199459.2 mm (2.3 in)
199562.8 mm (2.5 in)
1996129.2 mm (5.1 in)
199774.7 mm (2.9 in)
199842.5 mm (1.7 in)
19995.1 mm (0.20 in)
200193.0 mm (3.7 in)
200258.4 mm (2.3 in)
200342.4 mm (1.7 in)
200480.2 mm (3.2 in)
200559.2 mm (2.3 in)
200664.4 mm (2.5 in)
200734.3 mm (1.4 in)
20080.0 mm (0.00 in)
200991.4 mm (3.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Marfa 3W by year The longest dry spell of the year at Marfa 3W, 1958 to 2009. The record is 153 days in 1971, marked on the chart; the median year is 48 days. 05010015020019601970198019902000Record: 153 days in 1971
The longest dry spell of the year at Marfa 3W, 1958 to 2009. The record is 153 days in 1971, marked on the chart; the median year is 48 days.
Longest dry spell (CDD) at Marfa 3W by year
YearLongest dry spell (CDD)
195831 days
195955 days
196073 days
196122 days
196212 days
196346 days
196447 days
196552 days
196684 days
196741 days
196834 days
1969101 days
197074 days
1971153 days
197248 days
197385 days
197470 days
197563 days
197647 days
197742 days
197872 days
197954 days
198077 days
198170 days
198259 days
198335 days
1984105 days
198535 days
198661 days
198736 days
198848 days
198952 days
199037 days
199150 days
199249 days
199339 days
199438 days
199540 days
199652 days
199734 days
199839 days
199985 days
200138 days
200239 days
200370 days
200418 days
200588 days
200631 days
200728 days
200831 days
200925 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.

Frost Dates and Growing Season

40 years with a frost

Across 40 years with a frost, the median last spring frost at Marfa 3W falls on 12 April and the median first autumn frost on 30 October, which leaves a median of 196 days between them.

Fitted over all years, the growing season changes by -0.1 days per decade at this station.

Frost dates and growing season at Marfa 3W
MeasureMedian, all yearsEarliest periodRecent period (1971 to 2005)Recent against earliestFitted trend
Last spring frost12 Apriln/a12 Apriln/a+0.6 days per decade
First autumn frost30 Octobern/a1 Novembern/a+0.5 days per decade
Growing days196 daysn/a200 daysn/a-0.1 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

36 years, 1959 to 2005

A day with at least 42.9 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 76.4 mm (3.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Marfa 3W: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years42.9 mm (1.7 in)
5 years54.5 mm (2.1 in)
10 years60.9 mm (2.4 in)
25 years68.0 mm (2.7 in)
50 years72.5 mm (2.9 in)Longer than the 36 years of record
100 years76.4 mm (3.0 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 1959 to 2005.

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: 74.4 mm (2.9 in) in 1984; 69.6 mm (2.7 in) in 1978; 61.0 mm (2.4 in) in 1975.

Download the Data

  • Data for Marfa 3W standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Marfa 3W threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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