Built 2026-10-19 (19 October 2026)

Picton Threshold Days by Year (CA006156533)

13 fixed thresholds counted per year at Picton (CA006156533): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Picton Thresholds

  • Picton: days with 10 cm (3.9 in) or more of snowfall in 23 years, most in 1977 with 16.
  • Picton: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1918 with 41.
  • Picton: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1972 with 10.
  • Picton: days with a maximum temperature at or below 0 C (32 F) in 21 years, most in 1978 with 81.
  • 13 fixed thresholds have at least one qualifying day at Picton.
19 years with a qualifying day
Days at or above 30 C (86 F) per year at Picton Days per year at Picton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 1934. 01020301934: 281937: 61965: 41966: 101967: 11968: 41969: 31970: 21971: 11972: 51973: 91974: 21975: 31977: 31978: 41979: 31980: 21981: 21983: 111934196519671969197119731975197819801983
Days per year at Picton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 28 in 1934.
Days at or above 30 C (86 F) per year at Picton
YearDaysDecade average
19342817
1937617
196544.4
1966104.4
196714.4
196844.4
196934.4
197023.6
197113.6
197253.6
197393.6
197423.6
197533.6
197733.6
197843.6
197933.6
198025
198125
1983115
First to last qualifying date each year at Picton For each year, a bar from the first to the last day at Picton meeting 30 C (86 F). 1934: 3 June 1934 to 20 August 19341937: 6 August 1937 to 3 September 19371965: 6 August 1965 to 22 September 19651966: 24 June 1966 to 13 July 19661967: 5 September 1967 to 5 September 19671968: 14 July 1968 to 22 July 19681969: 27 June 1969 to 16 July 19691970: 10 August 1970 to 11 August 19701971: 29 June 1971 to 29 June 19711972: 12 July 1972 to 21 July 19721973: 9 August 1973 to 5 September 19731974: 9 July 1974 to 21 August 19741975: 6 July 1975 to 2 August 19751977: 16 July 1977 to 21 July 19771978: 20 July 1978 to 19 August 19781979: 13 July 1979 to 23 July 19791980: 7 August 1980 to 8 August 19801981: 8 July 1981 to 9 July 19811983: 13 June 1983 to 20 August 19831934196619691972197519791983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Picton meeting 30 C (86 F).
First to last qualifying date each year at Picton
YearFirst dateLast date
19341934-06-031934-08-20
19371937-08-061937-09-03
19651965-08-061965-09-22
19661966-06-241966-07-13
19671967-09-051967-09-05
19681968-07-141968-07-22
19691969-06-271969-07-16
19701970-08-101970-08-11
19711971-06-291971-06-29
19721972-07-121972-07-21
19731973-08-091973-09-05
19741974-07-091974-08-21
19751975-07-061975-08-02
19771977-07-161977-07-21
19781978-07-201978-08-19
19791979-07-131979-07-23
19801980-08-071980-08-08
19811981-07-081981-07-09
19831983-06-131983-08-20

Every Fixed Threshold

Fixed thresholds at Picton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1928193411
90 F (32.2 C): Days71319342
0 C (32 F): Ice days (max2181197847
0 C (32 F): Frost days (min201591978127
-10 C (14 F): Days with min2071193437
-20 C (-4 F): Days with min202719347
-30 C (-22 F): Days with min8619794
20 C (68 F): Tropical nights (min2022197319
10 mm (0.39 in): Days with 10 mm or more rain2241191837
25 mm (0.98 in): Days with 25 mm or more rain221019725
50 mm (1.97 in): Days with 50 mm or more rain9419801
10 cm (3.9 in): Days with 10 cm or more snowfall231619773
25 cm (9.8 in): Days with 25 cm or more snowfall12619171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

  • Data for Picton 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).