Built 2026-10-19 (19 October 2026)

D'Lo 2 SW Threshold Days by Year (USC00222385)

16 fixed thresholds counted per year at D'Lo 2 SW (USC00222385): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for D'Lo 2 SW Thresholds

  • D'Lo 2 SW: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1966 with 60.
  • D'Lo 2 SW: days with 25 mm (0.98 in) or more of precipitation in 80 years, most in 1940 with 30.
  • D'Lo 2 SW: days with 50 mm (1.97 in) or more of precipitation in 79 years, most in 1940 with 12.
  • D'Lo 2 SW: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1963 with 168.
  • 16 fixed thresholds have at least one qualifying day at D'Lo 2 SW.
62 years with a qualifying day
Days at or above 30 C (86 F) per year at D'Lo 2 SW Days per year at D'Lo 2 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 168 in 1963. 0501001502001955: 1641956: 1371957: 1311958: 1181959: 1441960: 1301961: 1261962: 1651963: 1681964: 1231965: 1441966: 1111967: 931968: 1121969: 1151970: 1281971: 1141972: 1271973: 1141974: 991975: 981976: 901977: 1271978: 1151979: 901980: 1221981: 1241982: 1351983: 1131984: 1241985: 1251986: 1351987: 1181988: 1121989: 1071990: 1271991: 1101992: 1021993: 1181994: 1061995: 1271996: 1231997: 1071998: 1351999: 1252000: 1282001: 952002: 1252003: 1062004: 1072005: 1142006: 1322007: 1232008: 1082009: 1182010: 1422011: 1372012: 1192013: 1442014: 1542015: 1532016: 129195519621969197619831990199720042011
Days per year at D'Lo 2 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 168 in 1963.
Days at or above 30 C (86 F) per year at D'Lo 2 SW
YearDaysDecade average
1955164138.8
1956137138.8
1957131138.8
1958118138.8
1959144138.8
1960130128.7
1961126128.7
1962165128.7
1963168128.7
1964123128.7
1965144128.7
1966111128.7
196793128.7
1968112128.7
1969115128.7
1970128110.2
1971114110.2
1972127110.2
1973114110.2
197499110.2
197598110.2
197690110.2
1977127110.2
1978115110.2
197990110.2
1980122121.5
1981124121.5
1982135121.5
1983113121.5
1984124121.5
1985125121.5
1986135121.5
1987118121.5
1988112121.5
1989107121.5
1990127118
1991110118
1992102118
1993118118
1994106118
1995127118
1996123118
1997107118
1998135118
1999125118
2000128115.6
200195115.6
2002125115.6
2003106115.6
2004107115.6
2005114115.6
2006132115.6
2007123115.6
2008108115.6
2009118115.6
2010142139.7
2011137139.7
2012119139.7
2013144139.7
2014154139.7
2015153139.7
2016129139.7
First to last qualifying date each year at D'Lo 2 SW For each year, a bar from the first to the last day at D'Lo 2 SW meeting 30 C (86 F). 1955: 6 March 1955 to 13 October 19551956: 29 April 1956 to 19 October 19561957: 19 April 1957 to 17 November 19571958: 5 April 1958 to 9 October 19581959: 21 April 1959 to 14 October 19591960: 21 April 1960 to 14 October 19601961: 5 May 1961 to 2 November 19611962: 21 April 1962 to 21 October 19621963: 14 March 1963 to 24 October 19631964: 20 April 1964 to 29 September 19641965: 5 April 1965 to 18 October 19651966: 1 April 1966 to 10 October 19661967: 12 March 1967 to 15 October 19671968: 19 April 1968 to 15 October 19681969: 6 May 1969 to 20 October 19691970: 19 April 1970 to 4 October 19701971: 21 April 1971 to 6 October 19711972: 14 April 1972 to 18 October 19721973: 11 May 1973 to 11 October 19731974: 21 March 1974 to 22 September 19741975: 13 May 1975 to 15 October 19751976: 7 May 1976 to 5 October 19761977: 8 May 1977 to 2 October 19771978: 21 May 1978 to 14 October 19781979: 18 April 1979 to 20 October 19791980: 23 April 1980 to 11 October 19801981: 5 April 1981 to 18 October 19811982: 16 March 1982 to 10 October 19821983: 14 May 1983 to 22 October 19831984: 21 April 1984 to 1 November 19841985: 29 April 1985 to 24 October 19851986: 5 April 1986 to 9 November 19861987: 19 April 1987 to 29 September 19871988: 5 April 1988 to 30 September 19881989: 23 April 1989 to 7 October 19891990: 30 April 1990 to 17 October 19901991: 12 May 1991 to 13 October 19911992: 14 May 1992 to 29 September 19921993: 6 May 1993 to 20 October 19931994: 27 April 1994 to 8 October 19941995: 23 March 1995 to 6 October 19951996: 20 April 1996 to 28 October 19961997: 29 March 1997 to 13 October 19971998: 8 May 1998 to 7 October 19981999: 10 April 1999 to 5 October 19992000: 20 April 2000 to 6 October 20002001: 10 April 2001 to 23 September 20012002: 17 March 2002 to 7 October 20022003: 3 May 2003 to 25 October 20032004: 24 April 2004 to 2 November 20042005: 11 May 2005 to 20 October 20052006: 14 April 2006 to 19 October 20062007: 1 May 2007 to 19 October 20072008: 24 April 2008 to 24 September 20082009: 23 April 2009 to 30 October 20092010: 25 April 2010 to 28 October 20102011: 23 March 2011 to 18 October 20112012: 1 May 2012 to 29 September 20122013: 19 March 2013 to 17 October 20132014: 4 April 2014 to 28 October 20142015: 5 March 2015 to 16 October 20152016: 11 May 2016 to 1 November 201619551963197119791987199520032011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at D'Lo 2 SW meeting 30 C (86 F).
First to last qualifying date each year at D'Lo 2 SW
YearFirst dateLast date
19551955-03-061955-10-13
19561956-04-291956-10-19
19571957-04-191957-11-17
19581958-04-051958-10-09
19591959-04-211959-10-14
19601960-04-211960-10-14
19611961-05-051961-11-02
19621962-04-211962-10-21
19631963-03-141963-10-24
19641964-04-201964-09-29
19651965-04-051965-10-18
19661966-04-011966-10-10
19671967-03-121967-10-15
19681968-04-191968-10-15
19691969-05-061969-10-20
19701970-04-191970-10-04
19711971-04-211971-10-06
19721972-04-141972-10-18
19731973-05-111973-10-11
19741974-03-211974-09-22
19751975-05-131975-10-15
19761976-05-071976-10-05
19771977-05-081977-10-02
19781978-05-211978-10-14
19791979-04-181979-10-20
19801980-04-231980-10-11
19811981-04-051981-10-18
19821982-03-161982-10-10
19831983-05-141983-10-22
19841984-04-211984-11-01
19851985-04-291985-10-24
19861986-04-051986-11-09
19871987-04-191987-09-29
19881988-04-051988-09-30
19891989-04-231989-10-07
19901990-04-301990-10-17
19911991-05-121991-10-13
19921992-05-141992-09-29
19931993-05-061993-10-20
19941994-04-271994-10-08
19951995-03-231995-10-06
19961996-04-201996-10-28
19971997-03-291997-10-13
19981998-05-081998-10-07
19991999-04-101999-10-05
20002000-04-202000-10-06
20012001-04-102001-09-23
20022002-03-172002-10-07
20032003-05-032003-10-25
20042004-04-242004-11-02
20052005-05-112005-10-20
20062006-04-142006-10-19
20072007-05-012007-10-19
20082008-04-242008-09-24
20092009-04-232009-10-30
20102010-04-252010-10-28
20112011-03-232011-10-18
20122012-05-012012-09-29
20132013-03-192013-10-17
20142014-04-042014-10-28
20152015-03-052015-10-16
20162016-05-112016-11-01

Every Fixed Threshold

Fixed thresholds at D'Lo 2 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days621681963129
35 C (95 F): Days586619628
40 C (104 F): Days5419633
90 F (32.2 C): Days62125196284
100 F (37.8 C): Days2220201520
0 C (32 F): Ice days (max31619832
0 C (32 F): Frost days (min5690196853
-10 C (14 F): Days with min27919812
20 C (68 F): Tropical nights (min56116201496
25 C (77 F): Days with min818201518
10 mm (0.39 in): Days with 10 mm or more rain8060196633
25 mm (0.98 in): Days with 25 mm or more rain8030194022
50 mm (1.97 in): Days with 50 mm or more rain791219408
100 mm (3.94 in): Days with 100 mm or more rain35319741
200 mm (7.87 in): Days with 200 mm or more rain1119501
10 cm (3.9 in): Days with 10 cm or more snowfall5119401

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for D'Lo 2 SW 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). Threshold counts are computed by this site.

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