Built 2026-10-19 (19 October 2026)

Miramichi A Threshold Days by Year (CA008101000)

16 fixed thresholds counted per year at Miramichi A (CA008101000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Miramichi A Thresholds

  • Miramichi A: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 1947 with 27.
  • Miramichi A: days with a maximum temperature at or below 0 C (32 F) in 41 years, most in 1965 with 99.
  • Miramichi A: nights with a minimum temperature at or below 0 C (32 F) in 41 years, most in 1974 with 207.
  • Miramichi A: nights with a minimum temperature at or below -10 C (14 F) in 41 years, most in 1967 with 100.
  • 16 fixed thresholds have at least one qualifying day at Miramichi A.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Miramichi A Days per year at Miramichi A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 27 in 1947. 01020301943: 91944: 231945: 151946: 171947: 271948: 91949: 231950: 81951: 91952: 161953: 71954: 41955: 161956: 31957: 21958: 21959: 161960: 121961: 121962: 81963: 151964: 31965: 81966: 41967: 161968: 111969: 101970: 231971: 91972: 61973: 131974: 91975: 171976: 191977: 151978: 91979: 141980: 61981: 41982: 91983: 16194319481953195819631968197319781983
Days per year at Miramichi A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 27 in 1947.
Days at or above 30 C (86 F) per year at Miramichi A
YearDaysDecade average
1943917.6
19442317.6
19451517.6
19461717.6
19472717.6
1948917.6
19492317.6
195088.3
195198.3
1952168.3
195378.3
195448.3
1955168.3
195638.3
195728.3
195828.3
1959168.3
1960129.9
1961129.9
196289.9
1963159.9
196439.9
196589.9
196649.9
1967169.9
1968119.9
1969109.9
19702313.4
1971913.4
1972613.4
19731313.4
1974913.4
19751713.4
19761913.4
19771513.4
1978913.4
19791413.4
198068.8
198148.8
198298.8
1983168.8
First to last qualifying date each year at Miramichi A For each year, a bar from the first to the last day at Miramichi A meeting 30 C (86 F). 1943: 24 May 1943 to 2 August 19431944: 26 May 1944 to 16 August 19441945: 30 June 1945 to 29 August 19451946: 24 June 1946 to 19 September 19461947: 22 June 1947 to 12 September 19471948: 4 June 1948 to 7 September 19481949: 3 June 1949 to 28 August 19491950: 24 May 1950 to 9 August 19501951: 20 May 1951 to 13 September 19511952: 2 July 1952 to 29 August 19521953: 19 June 1953 to 14 August 19531954: 20 June 1954 to 25 August 19541955: 22 May 1955 to 22 August 19551956: 14 June 1956 to 18 August 19561957: 16 June 1957 to 23 June 19571958: 23 July 1958 to 3 August 19581959: 26 May 1959 to 8 September 19591960: 29 May 1960 to 29 August 19601961: 13 June 1961 to 20 August 19611962: 19 May 1962 to 27 August 19621963: 28 May 1963 to 29 July 19631964: 23 June 1964 to 18 July 19641965: 20 June 1965 to 23 September 19651966: 27 June 1966 to 19 August 19661967: 3 June 1967 to 18 August 19671968: 2 July 1968 to 21 September 19681969: 12 June 1969 to 31 August 19691970: 9 June 1970 to 16 August 19701971: 18 June 1971 to 11 August 19711972: 27 May 1972 to 16 July 19721973: 8 June 1973 to 12 August 19731974: 8 June 1974 to 22 August 19741975: 18 June 1975 to 11 August 19751976: 29 May 1976 to 22 August 19761977: 22 May 1977 to 29 August 19771978: 27 May 1978 to 18 August 19781979: 16 June 1979 to 2 September 19791980: 14 June 1980 to 1 August 19801981: 3 July 1981 to 2 August 19811982: 29 May 1982 to 16 August 19821983: 18 June 1983 to 7 September 19831943194919551961196719731979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Miramichi A meeting 30 C (86 F).
First to last qualifying date each year at Miramichi A
YearFirst dateLast date
19431943-05-241943-08-02
19441944-05-261944-08-16
19451945-06-301945-08-29
19461946-06-241946-09-19
19471947-06-221947-09-12
19481948-06-041948-09-07
19491949-06-031949-08-28
19501950-05-241950-08-09
19511951-05-201951-09-13
19521952-07-021952-08-29
19531953-06-191953-08-14
19541954-06-201954-08-25
19551955-05-221955-08-22
19561956-06-141956-08-18
19571957-06-161957-06-23
19581958-07-231958-08-03
19591959-05-261959-09-08
19601960-05-291960-08-29
19611961-06-131961-08-20
19621962-05-191962-08-27
19631963-05-281963-07-29
19641964-06-231964-07-18
19651965-06-201965-09-23
19661966-06-271966-08-19
19671967-06-031967-08-18
19681968-07-021968-09-21
19691969-06-121969-08-31
19701970-06-091970-08-16
19711971-06-181971-08-11
19721972-05-271972-07-16
19731973-06-081973-08-12
19741974-06-081974-08-22
19751975-06-181975-08-11
19761976-05-291976-08-22
19771977-05-221977-08-29
19781978-05-271978-08-18
19791979-06-161979-09-02
19801980-06-141980-08-01
19811981-07-031981-08-02
19821982-05-291982-08-16
19831983-06-181983-09-07

Every Fixed Threshold

Fixed thresholds at Miramichi A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4127194716
35 C (95 F): Days17619441
90 F (32.2 C): Days381619476
100 F (37.8 C): Days1119441
0 C (32 F): Ice days (max4199196566
0 C (32 F): Frost days (min412071974172
-10 C (14 F): Days with min41100196773
-20 C (-4 F): Days with min4144197216
-30 C (-22 F): Days with min19419482
20 C (68 F): Tropical nights (min21919471
10 mm (0.39 in): Days with 10 mm or more rain4050197239
25 mm (0.98 in): Days with 25 mm or more rain401819637
50 mm (1.97 in): Days with 50 mm or more rain22619631
10 cm (3.9 in): Days with 10 cm or more snowfall411619585
25 cm (9.8 in): Days with 25 cm or more snowfall31519612
50 cm (19.7 in): Days with 50 cm or more snowfall4119641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1943.

Download the Data

  • Data for Miramichi A 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 (2025-12-31).