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Built 2026-10-19 (19 October 2026)

Cookstown Threshold Days by Year (CA006111859)

14 fixed thresholds counted per year at Cookstown (CA006111859): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cookstown Thresholds

  • Cookstown: days with a maximum temperature at or above 30 C (86 F) in 11 years, most in 1983 with 28.
  • Cookstown: days with a maximum temperature at or below 0 C (32 F) in 11 years, most in 1978 with 95.
  • Cookstown: nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1976 with 179.
  • Cookstown: nights with a minimum temperature at or below -10 C (14 F) in 11 years, most in 1978 with 86.
  • 14 fixed thresholds have at least one qualifying day at Cookstown.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Cookstown Days per year at Cookstown with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 1983. 01020301973: 161974: 71975: 201976: 61977: 111978: 181979: 151980: 61981: 71982: 51983: 28197319751977197919811983
Days per year at Cookstown with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 1983.
Days at or above 30 C (86 F) per year at Cookstown
YearDaysDecade average
19731613.3
1974713.3
19752013.3
1976613.3
19771113.3
19781813.3
19791513.3
1980611.5
1981711.5
1982511.5
19832811.5
First to last qualifying date each year at Cookstown For each year, a bar from the first to the last day at Cookstown meeting 30 C (86 F). 1973: 11 June 1973 to 4 September 19731974: 4 July 1974 to 22 August 19741975: 21 May 1975 to 10 August 19751976: 8 June 1976 to 21 August 19761977: 17 May 1977 to 28 August 19771978: 26 May 1978 to 19 August 19781979: 10 June 1979 to 1 September 19791980: 23 May 1980 to 7 August 19801981: 15 June 1981 to 12 July 19811982: 6 July 1982 to 18 July 19821983: 12 June 1983 to 10 September 1983197319751977197919811983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cookstown meeting 30 C (86 F).
First to last qualifying date each year at Cookstown
YearFirst dateLast date
19731973-06-111973-09-04
19741974-07-041974-08-22
19751975-05-211975-08-10
19761976-06-081976-08-21
19771977-05-171977-08-28
19781978-05-261978-08-19
19791979-06-101979-09-01
19801980-05-231980-08-07
19811981-06-151981-07-12
19821982-07-061982-07-18
19831983-06-121983-09-10

Every Fixed Threshold

Fixed thresholds at Cookstown
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1128198328
35 C (95 F): Days1119751
90 F (32.2 C): Days7719733
0 C (32 F): Ice days (max1195197864
0 C (32 F): Frost days (min111791976160
-10 C (14 F): Days with min1186197841
-20 C (-4 F): Days with min1123198213
-30 C (-22 F): Days with min7419792
20 C (68 F): Tropical nights (min8719837
10 mm (0.39 in): Days with 10 mm or more rain1129198223
25 mm (0.98 in): Days with 25 mm or more rain11719774
50 mm (1.97 in): Days with 50 mm or more rain3219822
10 cm (3.9 in): Days with 10 cm or more snowfall10519751
25 cm (9.8 in): Days with 25 cm or more snowfall1119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Cookstown 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 (2026-10-17).