Built 2026-10-19 (19 October 2026)

Lufkin 11 NW Threshold Days by Year (USC00415415)

15 fixed thresholds counted per year at Lufkin 11 NW (USC00415415): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lufkin 11 NW Thresholds

  • Lufkin 11 NW: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1991 with 55.
  • Lufkin 11 NW: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1986 with 27.
  • Lufkin 11 NW: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 2015 with 9.
  • Lufkin 11 NW: days with a maximum temperature at or above 30 C (86 F) in 19 years, most in 2011 with 157.
  • 15 fixed thresholds have at least one qualifying day at Lufkin 11 NW.
19 years with a qualifying day
Days at or above 30 C (86 F) per year at Lufkin 11 NW Days per year at Lufkin 11 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2011. 0501001502001997: 1201998: 1361999: 1282000: 1292001: 852002: 1182003: 932004: 1182005: 1302006: 1392007: 1142008: 1112009: 1162010: 1462011: 1572012: 1222013: 1182014: 942015: 1151997199920012003200520072009201120132015
Days per year at Lufkin 11 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 157 in 2011.
Days at or above 30 C (86 F) per year at Lufkin 11 NW
YearDaysDecade average
1997120128
1998136128
1999128128
2000129115.3
200185115.3
2002118115.3
200393115.3
2004118115.3
2005130115.3
2006139115.3
2007114115.3
2008111115.3
2009116115.3
2010146125.3
2011157125.3
2012122125.3
2013118125.3
201494125.3
2015115125.3
First to last qualifying date each year at Lufkin 11 NW For each year, a bar from the first to the last day at Lufkin 11 NW meeting 30 C (86 F). 1997: 23 March 1997 to 9 October 19971998: 8 April 1998 to 6 October 19981999: 9 April 1999 to 23 October 19992000: 8 May 2000 to 16 October 20002001: 17 May 2001 to 25 October 20012002: 18 April 2002 to 7 October 20022003: 8 May 2003 to 24 October 20032004: 18 May 2004 to 30 October 20042005: 31 March 2005 to 21 October 20052006: 12 March 2006 to 18 October 20062007: 7 May 2007 to 19 October 20072008: 15 March 2008 to 7 October 20082009: 22 April 2009 to 16 October 20092010: 2 May 2010 to 2 November 20102011: 27 March 2011 to 27 October 20112012: 24 February 2012 to 18 October 20122013: 16 April 2013 to 6 October 20132014: 12 May 2014 to 11 October 20142015: 26 April 2015 to 17 October 20151997200020032006200920122015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lufkin 11 NW meeting 30 C (86 F).
First to last qualifying date each year at Lufkin 11 NW
YearFirst dateLast date
19971997-03-231997-10-09
19981998-04-081998-10-06
19991999-04-091999-10-23
20002000-05-082000-10-16
20012001-05-172001-10-25
20022002-04-182002-10-07
20032003-05-082003-10-24
20042004-05-182004-10-30
20052005-03-312005-10-21
20062006-03-122006-10-18
20072007-05-072007-10-19
20082008-03-152008-10-07
20092009-04-222009-10-16
20102010-05-022010-11-02
20112011-03-272011-10-27
20122012-02-242012-10-18
20132013-04-162013-10-06
20142014-05-122014-10-11
20152015-04-262015-10-17

Every Fixed Threshold

Fixed thresholds at Lufkin 11 NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days191572011115
35 C (95 F): Days1894201124
40 C (104 F): Days318201118
90 F (32.2 C): Days19127201178
100 F (37.8 C): Days124820113
0 C (32 F): Ice days (max6220112
0 C (32 F): Frost days (min1963201140
-10 C (14 F): Days with min1320103
20 C (68 F): Tropical nights (min191221998100
25 C (77 F): Days with min101119989
10 mm (0.39 in): Days with 10 mm or more rain3355199147
25 mm (0.98 in): Days with 25 mm or more rain3327198620
50 mm (1.97 in): Days with 50 mm or more rain33920159
100 mm (3.94 in): Days with 100 mm or more rain17219902
200 mm (7.87 in): Days with 200 mm or more rain1119941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1997.

Download the Data

  • Data for Lufkin 11 NW 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).