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Built 2026-10-19 (19 October 2026)

Peterborough Dobbin Ts Threshold Days by Year (CA006166428)

14 fixed thresholds counted per year at Peterborough Dobbin Ts (CA006166428): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Peterborough Dobbin Ts Thresholds

  • Peterborough Dobbin Ts: nights with a minimum temperature at or below 0 C (32 F) in 17 years, most in 1983 with 176.
  • Peterborough Dobbin Ts: nights with a minimum temperature at or below -10 C (14 F) in 17 years, most in 1978 with 85.
  • Peterborough Dobbin Ts: nights with a minimum temperature at or below -20 C (-4 F) in 17 years, most in 1970 with 30.
  • Peterborough Dobbin Ts: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1982 with 39.
  • 14 fixed thresholds have at least one qualifying day at Peterborough Dobbin Ts.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Peterborough Dobbin Ts Days per year at Peterborough Dobbin Ts with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 1983. 01020301966: 141967: 21968: 121969: 131970: 161971: 121974: 51975: 201976: 71977: 111978: 121979: 21980: 41981: 51982: 41983: 2219661968197019741976197819801982
Days per year at Peterborough Dobbin Ts with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 1983.
Days at or above 30 C (86 F) per year at Peterborough Dobbin Ts
YearDaysDecade average
19661410.3
1967210.3
19681210.3
19691310.3
19701610.6
19711210.6
1974510.6
19752010.6
1976710.6
19771110.6
19781210.6
1979210.6
198048.8
198158.8
198248.8
1983228.8
First to last qualifying date each year at Peterborough Dobbin Ts For each year, a bar from the first to the last day at Peterborough Dobbin Ts meeting 30 C (86 F). 1966: 24 June 1966 to 9 August 19661967: 14 June 1967 to 15 June 19671968: 7 June 1968 to 24 August 19681969: 29 May 1969 to 6 September 19691970: 9 June 1970 to 26 August 19701971: 7 June 1971 to 6 September 19711974: 4 July 1974 to 21 August 19741975: 23 May 1975 to 10 August 19751976: 8 June 1976 to 22 August 19761977: 17 May 1977 to 1 September 19771978: 26 May 1978 to 18 August 19781979: 9 May 1979 to 15 June 19791980: 23 May 1980 to 14 July 19801981: 15 June 1981 to 11 July 19811982: 7 July 1982 to 18 July 19821983: 13 June 1983 to 10 September 198319661968197019741976197819801982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Peterborough Dobbin Ts meeting 30 C (86 F).
First to last qualifying date each year at Peterborough Dobbin Ts
YearFirst dateLast date
19661966-06-241966-08-09
19671967-06-141967-06-15
19681968-06-071968-08-24
19691969-05-291969-09-06
19701970-06-091970-08-26
19711971-06-071971-09-06
19741974-07-041974-08-21
19751975-05-231975-08-10
19761976-06-081976-08-22
19771977-05-171977-09-01
19781978-05-261978-08-18
19791979-05-091979-06-15
19801980-05-231980-07-14
19811981-06-151981-07-11
19821982-07-071982-07-18
19831983-06-131983-09-10

Every Fixed Threshold

Fixed thresholds at Peterborough Dobbin Ts
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1622198322
35 C (95 F): Days2119751
90 F (32.2 C): Days9619755
0 C (32 F): Ice days (max1686196867
0 C (32 F): Frost days (min171761983176
-10 C (14 F): Days with min1785197860
-20 C (-4 F): Days with min1730197018
-30 C (-22 F): Days with min12819794
20 C (68 F): Tropical nights (min15619836
10 mm (0.39 in): Days with 10 mm or more rain1739198236
25 mm (0.98 in): Days with 25 mm or more rain171019823
50 mm (1.97 in): Days with 50 mm or more rain7219802
10 cm (3.9 in): Days with 10 cm or more snowfall17919703
25 cm (9.8 in): Days with 25 cm or more snowfall2119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Peterborough Dobbin Ts 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).