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Built 2026-10-15 (15 October 2026)

Ross (the Boulevards) Threshold Days by Year

10 fixed thresholds counted per year at Ross (the Boulevards) (ASN00093053): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ross (the Boulevards) Thresholds

  • Ross (the Boulevards): days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 2001 with 19.
  • Ross (the Boulevards): days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2007 with 15.
  • Ross (the Boulevards): nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 2006 with 81.
  • Ross (the Boulevards): days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 2019 with 12.
  • 10 fixed thresholds have at least one qualifying day at Ross (the Boulevards).
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Ross (the Boulevards) Days per year at Ross (the Boulevards) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 2007. 0510151994: 61995: 61997: 71998: 131999: 82000: 102001: 122002: 22003: 142004: 22005: 102006: 102007: 152008: 82009: 112010: 62011: 32012: 102013: 152014: 102015: 112016: 72017: 72018: 142019: 152020: 32021: 62023: 42024: 22025: 82026: 219941999200320072011201520192024
Days per year at Ross (the Boulevards) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 2007.
Days at or above 30 C (86 F) per year at Ross (the Boulevards)
YearDaysDecade average
199468
199568
199778
1998138
199988
2000109.4
2001129.4
200229.4
2003149.4
200429.4
2005109.4
2006109.4
2007159.4
200889.4
2009119.4
201069.8
201139.8
2012109.8
2013159.8
2014109.8
2015119.8
201679.8
201779.8
2018149.8
2019159.8
202034.2
202164.2
202344.2
202424.2
202584.2
202624.2
First to last qualifying date each year at Ross (the Boulevards) For each year, a bar from the first to the last day at Ross (the Boulevards) meeting 30 C (86 F). 1994: 26 January 1994 to 12 December 19941995: 5 January 1995 to 25 February 19951997: 5 January 1997 to 26 November 19971998: 1 January 1998 to 25 December 19981999: 3 January 1999 to 8 December 19992000: 11 January 2000 to 2 March 20002001: 1 January 2001 to 21 February 20012002: 15 February 2002 to 21 December 20022003: 7 January 2003 to 30 December 20032004: 20 January 2004 to 10 December 20042005: 24 January 2005 to 30 December 20052006: 21 January 2006 to 10 December 20062007: 5 January 2007 to 31 December 20072008: 5 January 2008 to 17 March 20082009: 14 January 2009 to 31 December 20092010: 9 January 2010 to 4 March 20102011: 8 January 2011 to 24 December 20112012: 3 January 2012 to 30 November 20122013: 3 January 2013 to 12 March 20132014: 12 January 2014 to 9 February 20142015: 3 January 2015 to 31 December 20152016: 9 January 2016 to 25 December 20162017: 7 January 2017 to 28 December 20172018: 6 January 2018 to 28 December 20182019: 4 January 2019 to 30 December 20192020: 30 January 2020 to 15 December 20202021: 11 January 2021 to 31 December 20212023: 13 January 2023 to 12 December 20232024: 12 February 2024 to 22 February 20242025: 4 January 2025 to 10 March 20252026: 7 January 2026 to 8 January 202619941999200320072011201520192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ross (the Boulevards) meeting 30 C (86 F).
First to last qualifying date each year at Ross (the Boulevards)
YearFirst dateLast date
19941994-01-261994-12-12
19951995-01-051995-02-25
19971997-01-051997-11-26
19981998-01-011998-12-25
19991999-01-031999-12-08
20002000-01-112000-03-02
20012001-01-012001-02-21
20022002-02-152002-12-21
20032003-01-072003-12-30
20042004-01-202004-12-10
20052005-01-242005-12-30
20062006-01-212006-12-10
20072007-01-052007-12-31
20082008-01-052008-03-17
20092009-01-142009-12-31
20102010-01-092010-03-04
20112011-01-082011-12-24
20122012-01-032012-11-30
20132013-01-032013-03-12
20142014-01-122014-02-09
20152015-01-032015-12-31
20162016-01-092016-12-25
20172017-01-072017-12-28
20182018-01-062018-12-28
20192019-01-042019-12-30
20202020-01-302020-12-15
20212021-01-112021-12-31
20232023-01-132023-12-12
20242024-02-122024-02-22
20252025-01-042025-03-10
20262026-01-072026-01-08

Every Fixed Threshold

Fixed thresholds at Ross (the Boulevards)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days311520072
35 C (95 F): Days14420192
40 C (104 F): Days1120091
90 F (32.2 C): Days281220191
100 F (37.8 C): Days4220091
0 C (32 F): Frost days (min2981200652
20 C (68 F): Tropical nights (min4120091
10 mm (0.39 in): Days with 10 mm or more rain331920016
25 mm (0.98 in): Days with 25 mm or more rain28419961
50 mm (1.97 in): Days with 50 mm or more rain5220052

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Ross (the Boulevards) 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). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).