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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Ronlow Park Threshold Days by Year

4 fixed thresholds counted per year at Ronlow Park (ASN00036096): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ronlow Park Thresholds

  • Ronlow Park: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 2010 with 32.
  • Ronlow Park: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 2010 with 16.
  • Ronlow Park: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 1963 with 7.
  • Ronlow Park: days with 100 mm (3.94 in) or more of precipitation in 9 years, most in 1971 with 2.
  • 4 fixed thresholds have at least one qualifying day at Ronlow Park.
49 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ronlow Park Days per year at Ronlow Park with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 2010. 0102030401961: 81962: 201963: 171964: 171965: 161966: 91967: 201968: 181969: 71970: 141971: 221972: 121973: 201975: 281976: 241977: 141978: 191981: 221982: 131983: 201984: 241985: 181986: 121987: 171988: 141989: 181990: 151991: 211992: 101993: 81994: 101995: 161996: 101997: 161998: 201999: 152000: 252001: 102002: 92003: 112004: 92005: 102006: 142007: 222008: 202009: 152010: 322012: 182025: 91961196619711977198419891994199920042009
Days per year at Ronlow Park with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 2010.
Days with 10 mm (0.39 in) or more of precipitation per year at Ronlow Park
YearDaysDecade average
1961814.7
19622014.7
19631714.7
19641714.7
19651614.7
1966914.7
19672014.7
19681814.7
1969714.7
19701419.1
19712219.1
19721219.1
19732019.1
19752819.1
19762419.1
19771419.1
19781919.1
19812217.6
19821317.6
19832017.6
19842417.6
19851817.6
19861217.6
19871717.6
19881417.6
19891817.6
19901514.1
19912114.1
19921014.1
1993814.1
19941014.1
19951614.1
19961014.1
19971614.1
19982014.1
19991514.1
20002514.5
20011014.5
2002914.5
20031114.5
2004914.5
20051014.5
20061414.5
20072214.5
20082014.5
20091514.5
20103225
20121825
202599
First to last qualifying date each year at Ronlow Park For each year, a bar from the first to the last day at Ronlow Park meeting 10 mm (0.39 in). 1961: 3 January 1961 to 13 December 19611962: 6 January 1962 to 30 December 19621963: 16 January 1963 to 10 August 19631964: 1 January 1964 to 31 December 19641965: 25 January 1965 to 15 December 19651966: 6 January 1966 to 8 November 19661967: 1 January 1967 to 31 December 19671968: 5 January 1968 to 3 September 19681969: 23 February 1969 to 24 December 19691970: 26 January 1970 to 24 December 19701971: 26 January 1971 to 27 December 19711972: 3 January 1972 to 12 November 19721973: 15 January 1973 to 31 December 19731975: 3 January 1975 to 28 December 19751976: 13 January 1976 to 23 December 19761977: 14 January 1977 to 22 December 19771978: 15 January 1978 to 24 December 19781981: 15 January 1981 to 3 December 19811982: 2 January 1982 to 20 December 19821983: 1 January 1983 to 3 December 19831984: 9 January 1984 to 21 December 19841985: 22 January 1985 to 9 December 19851986: 5 February 1986 to 7 December 19861987: 18 January 1987 to 30 December 19871988: 28 February 1988 to 27 December 19881989: 3 January 1989 to 25 November 19891990: 2 March 1990 to 28 December 19901991: 4 January 1991 to 12 December 19911992: 19 January 1992 to 19 December 19921993: 5 January 1993 to 18 December 19931994: 1 February 1994 to 4 December 19941995: 9 January 1995 to 30 December 19951996: 4 January 1996 to 8 December 19961997: 29 January 1997 to 28 December 19971998: 10 January 1998 to 21 December 19981999: 3 January 1999 to 27 November 19992000: 11 January 2000 to 29 December 20002001: 20 January 2001 to 16 December 20012002: 4 January 2002 to 21 August 20022003: 2 February 2003 to 15 December 20032004: 12 January 2004 to 18 December 20042005: 5 January 2005 to 1 December 20052006: 9 January 2006 to 7 December 20062007: 3 January 2007 to 27 December 20072008: 10 January 2008 to 30 November 20082009: 5 January 2009 to 31 December 20092010: 27 January 2010 to 31 December 20102012: 14 January 2012 to 28 December 20122025: 2 January 2025 to 14 February 20251961196819761985199219992006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ronlow Park meeting 10 mm (0.39 in).
First to last qualifying date each year at Ronlow Park
YearFirst dateLast date
19611961-01-031961-12-13
19621962-01-061962-12-30
19631963-01-161963-08-10
19641964-01-011964-12-31
19651965-01-251965-12-15
19661966-01-061966-11-08
19671967-01-011967-12-31
19681968-01-051968-09-03
19691969-02-231969-12-24
19701970-01-261970-12-24
19711971-01-261971-12-27
19721972-01-031972-11-12
19731973-01-151973-12-31
19751975-01-031975-12-28
19761976-01-131976-12-23
19771977-01-141977-12-22
19781978-01-151978-12-24
19811981-01-151981-12-03
19821982-01-021982-12-20
19831983-01-011983-12-03
19841984-01-091984-12-21
19851985-01-221985-12-09
19861986-02-051986-12-07
19871987-01-181987-12-30
19881988-02-281988-12-27
19891989-01-031989-11-25
19901990-03-021990-12-28
19911991-01-041991-12-12
19921992-01-191992-12-19
19931993-01-051993-12-18
19941994-02-011994-12-04
19951995-01-091995-12-30
19961996-01-041996-12-08
19971997-01-291997-12-28
19981998-01-101998-12-21
19991999-01-031999-11-27
20002000-01-112000-12-29
20012001-01-202001-12-16
20022002-01-042002-08-21
20032003-02-022003-12-15
20042004-01-122004-12-18
20052005-01-052005-12-01
20062006-01-092006-12-07
20072007-01-032007-12-27
20082008-01-102008-11-30
20092009-01-052009-12-31
20102010-01-272010-12-31
20122012-01-142012-12-28
20252025-01-022025-02-14

Every Fixed Threshold

Fixed thresholds at Ronlow Park
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain493220109
25 mm (0.98 in): Days with 25 mm or more rain491620103
50 mm (1.97 in): Days with 50 mm or more rain45719633
100 mm (3.94 in): Days with 100 mm or more rain9219711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Ronlow Park 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). Threshold counts are computed by this site.

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