Built 2026-10-19 (19 October 2026)

Amos Threshold Days by Year (CA007090120)

15 fixed thresholds counted per year at Amos (CA007090120): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amos Thresholds

  • Amos: days with a maximum temperature at or below 0 C (32 F) in 66 years, most in 1976 with 148.
  • Amos: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1926 with 241.
  • Amos: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 1926 with 148.
  • Amos: nights with a minimum temperature at or below -20 C (-4 F) in 65 years, most in 1956 with 98.
  • 15 fixed thresholds have at least one qualifying day at Amos.
63 years with a qualifying day
Days at or above 30 C (86 F) per year at Amos Days per year at Amos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 1919. 01020301914: 101915: 21916: 171917: 51918: 11919: 221920: 21921: 181922: 41923: 41924: 11925: 21926: 31929: 51931: 141933: 41934: 11935: 71936: 61937: 81938: 71939: 71940: 21941: 91942: 41943: 61944: 111945: 61946: 31947: 161948: 121949: 131950: 11951: 11952: 51953: 111954: 21955: 201956: 31957: 21958: 71959: 121960: 21963: 71964: 11966: 61967: 31968: 31969: 31970: 81971: 21972: 31973: 31974: 21975: 91976: 71977: 51978: 61979: 31980: 21981: 21982: 21983: 11191419211931193919461953196019701977
Days per year at Amos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 1919.
Days at or above 30 C (86 F) per year at Amos
YearDaysDecade average
1914109.5
191529.5
1916179.5
191759.5
191819.5
1919229.5
192024.9
1921184.9
192244.9
192344.9
192414.9
192524.9
192634.9
192954.9
1931146.8
193346.8
193416.8
193576.8
193666.8
193786.8
193876.8
193976.8
194028.2
194198.2
194248.2
194368.2
1944118.2
194568.2
194638.2
1947168.2
1948128.2
1949138.2
195016.4
195116.4
195256.4
1953116.4
195426.4
1955206.4
195636.4
195726.4
195876.4
1959126.4
196023.6
196373.6
196413.6
196663.6
196733.6
196833.6
196933.6
197084.8
197124.8
197234.8
197334.8
197424.8
197594.8
197674.8
197754.8
197864.8
197934.8
198024.3
198124.3
198224.3
1983114.3
First to last qualifying date each year at Amos For each year, a bar from the first to the last day at Amos meeting 30 C (86 F). 1914: 8 June 1914 to 9 August 19141915: 5 June 1915 to 3 July 19151916: 6 July 1916 to 22 August 19161917: 22 July 1917 to 17 August 19171918: 21 July 1918 to 21 July 19181919: 28 May 1919 to 27 July 19191920: 8 August 1920 to 26 August 19201921: 21 May 1921 to 2 September 19211922: 7 June 1922 to 15 August 19221923: 17 June 1923 to 18 July 19231924: 7 July 1924 to 7 July 19241925: 8 June 1925 to 8 August 19251926: 27 July 1926 to 2 August 19261929: 29 May 1929 to 28 July 19291931: 28 May 1931 to 12 September 19311933: 22 August 1933 to 31 August 19331934: 19 July 1934 to 19 July 19341935: 4 July 1935 to 19 August 19351936: 7 July 1936 to 13 July 19361937: 25 June 1937 to 25 August 19371938: 19 June 1938 to 13 July 19381939: 4 July 1939 to 26 July 19391940: 22 July 1940 to 23 July 19401941: 20 May 1941 to 30 July 19411942: 30 June 1942 to 18 July 19421943: 24 June 1943 to 14 July 19431944: 25 May 1944 to 4 August 19441945: 24 June 1945 to 7 September 19451946: 28 June 1946 to 30 June 19461947: 8 July 1947 to 6 September 19471948: 8 July 1948 to 6 September 19481949: 12 June 1949 to 26 August 19491950: 7 August 1950 to 7 August 19501951: 6 July 1951 to 6 July 19511952: 2 July 1952 to 26 August 19521953: 21 June 1953 to 4 September 19531954: 29 June 1954 to 1 August 19541955: 5 June 1955 to 4 August 19551956: 12 June 1956 to 14 June 19561957: 17 June 1957 to 18 June 19571958: 23 July 1958 to 2 August 19581959: 15 July 1959 to 9 August 19591960: 19 August 1960 to 20 August 19601963: 29 June 1963 to 27 July 19631964: 29 June 1964 to 29 June 19641966: 23 June 1966 to 2 July 19661967: 3 June 1967 to 22 July 19671968: 16 July 1968 to 18 July 19681969: 14 July 1969 to 23 August 19691970: 9 June 1970 to 15 August 19701971: 19 June 1971 to 8 August 19711972: 20 May 1972 to 12 July 19721973: 7 July 1973 to 2 September 19731974: 13 July 1974 to 21 August 19741975: 22 May 1975 to 2 August 19751976: 5 June 1976 to 21 August 19761977: 21 May 1977 to 20 July 19771978: 24 May 1978 to 15 August 19781979: 14 July 1979 to 24 July 19791980: 24 June 1980 to 25 June 19801981: 6 July 1981 to 8 July 19811982: 27 May 1982 to 17 July 19821983: 12 June 1983 to 15 July 198319141922193419421950195819691977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Amos meeting 30 C (86 F).
First to last qualifying date each year at Amos
YearFirst dateLast date
19141914-06-081914-08-09
19151915-06-051915-07-03
19161916-07-061916-08-22
19171917-07-221917-08-17
19181918-07-211918-07-21
19191919-05-281919-07-27
19201920-08-081920-08-26
19211921-05-211921-09-02
19221922-06-071922-08-15
19231923-06-171923-07-18
19241924-07-071924-07-07
19251925-06-081925-08-08
19261926-07-271926-08-02
19291929-05-291929-07-28
19311931-05-281931-09-12
19331933-08-221933-08-31
19341934-07-191934-07-19
19351935-07-041935-08-19
19361936-07-071936-07-13
19371937-06-251937-08-25
19381938-06-191938-07-13
19391939-07-041939-07-26
19401940-07-221940-07-23
19411941-05-201941-07-30
19421942-06-301942-07-18
19431943-06-241943-07-14
19441944-05-251944-08-04
19451945-06-241945-09-07
19461946-06-281946-06-30
19471947-07-081947-09-06
19481948-07-081948-09-06
19491949-06-121949-08-26
19501950-08-071950-08-07
19511951-07-061951-07-06
19521952-07-021952-08-26
19531953-06-211953-09-04
19541954-06-291954-08-01
19551955-06-051955-08-04
19561956-06-121956-06-14
19571957-06-171957-06-18
19581958-07-231958-08-02
19591959-07-151959-08-09
19601960-08-191960-08-20
19631963-06-291963-07-27
19641964-06-291964-06-29
19661966-06-231966-07-02
19671967-06-031967-07-22
19681968-07-161968-07-18
19691969-07-141969-08-23
19701970-06-091970-08-15
19711971-06-191971-08-08
19721972-05-201972-07-12
19731973-07-071973-09-02
19741974-07-131974-08-21
19751975-05-221975-08-02
19761976-06-051976-08-21
19771977-05-211977-07-20
19781978-05-241978-08-15
19791979-07-141979-07-24
19801980-06-241980-06-25
19811981-07-061981-07-08
19821982-05-271982-07-17
19831983-06-121983-07-15

Every Fixed Threshold

Fixed thresholds at Amos
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6322191911
35 C (95 F): Days8419212
90 F (32.2 C): Days341519551
0 C (32 F): Ice days (max661481976121
0 C (32 F): Frost days (min652411926207
-10 C (14 F): Days with min651481926104
-20 C (-4 F): Days with min6598195654
-30 C (-22 F): Days with min6541191615
-40 C (-40 F): Days with min541419341
20 C (68 F): Tropical nights (min20419494
10 mm (0.39 in): Days with 10 mm or more rain6344197927
25 mm (0.98 in): Days with 25 mm or more rain62719392
50 mm (1.97 in): Days with 50 mm or more rain17219601
10 cm (3.9 in): Days with 10 cm or more snowfall631619387
25 cm (9.8 in): Days with 25 cm or more snowfall15319381

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

  • Data for Amos 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).