Built 2026-10-19 (19 October 2026)

Forsyth 6 NNW Threshold Days by Year (USC00093506)

15 fixed thresholds counted per year at Forsyth 6 NNW (USC00093506): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Forsyth 6 NNW Thresholds

  • Forsyth 6 NNW: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1966 with 50.
  • Forsyth 6 NNW: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1909 with 23.
  • Forsyth 6 NNW: days with 50 mm (1.97 in) or more of precipitation in 39 years, most in 1964 with 9.
  • Forsyth 6 NNW: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1905 with 134.
  • 15 fixed thresholds have at least one qualifying day at Forsyth 6 NNW.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Forsyth 6 NNW Days per year at Forsyth 6 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1905. 0501001501905: 1341909: 1091954: 1271955: 1171956: 1141957: 1021958: 1161959: 1171960: 1191961: 891962: 1261963: 911964: 1041965: 1091966: 791967: 911968: 1031969: 901970: 1131971: 1041973: 1101974: 1021975: 1121976: 871977: 1341978: 1311979: 941980: 1281981: 1161982: 1121983: 1031984: 1171985: 1021986: 1291987: 1161988: 103190519561960196419681973197719811985
Days per year at Forsyth 6 NNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 134 in 1905.
Days at or above 30 C (86 F) per year at Forsyth 6 NNW
YearDaysDecade average
1905134121.5
1909109121.5
1954127115.5
1955117115.5
1956114115.5
1957102115.5
1958116115.5
1959117115.5
1960119100.1
196189100.1
1962126100.1
196391100.1
1964104100.1
1965109100.1
196679100.1
196791100.1
1968103100.1
196990100.1
1970113109.7
1971104109.7
1973110109.7
1974102109.7
1975112109.7
197687109.7
1977134109.7
1978131109.7
197994109.7
1980128114
1981116114
1982112114
1983103114
1984117114
1985102114
1986129114
1987116114
1988103114
First to last qualifying date each year at Forsyth 6 NNW For each year, a bar from the first to the last day at Forsyth 6 NNW meeting 30 C (86 F). 1905: 28 April 1905 to 16 October 19051909: 22 April 1909 to 19 October 19091954: 31 March 1954 to 13 October 19541955: 12 March 1955 to 7 October 19551956: 29 April 1956 to 2 October 19561957: 12 May 1957 to 22 September 19571958: 24 April 1958 to 10 October 19581959: 7 April 1959 to 9 October 19591960: 23 April 1960 to 3 October 19601961: 19 May 1961 to 4 November 19611962: 30 April 1962 to 13 October 19621963: 18 March 1963 to 21 October 19631964: 22 April 1964 to 29 September 19641965: 9 April 1965 to 1 October 19651966: 18 April 1966 to 27 September 19661967: 3 April 1967 to 7 October 19671968: 20 March 1968 to 3 October 19681969: 4 April 1969 to 18 September 19691970: 21 April 1970 to 10 October 19701971: 18 April 1971 to 5 October 19711973: 10 May 1973 to 10 October 19731974: 10 March 1974 to 30 September 19741975: 27 April 1975 to 7 November 19751976: 18 April 1976 to 26 September 19761977: 4 April 1977 to 2 October 19771978: 1 April 1978 to 12 October 19781979: 10 May 1979 to 15 September 19791980: 22 April 1980 to 11 October 19801981: 13 April 1981 to 6 October 19811982: 18 March 1982 to 10 October 19821983: 11 May 1983 to 4 October 19831984: 25 April 1984 to 13 December 19841985: 21 April 1985 to 21 October 19851986: 1 April 1986 to 6 October 19861987: 21 April 1987 to 21 September 19871988: 5 April 1988 to 25 September 198819051957196219671973197819831988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Forsyth 6 NNW meeting 30 C (86 F).
First to last qualifying date each year at Forsyth 6 NNW
YearFirst dateLast date
19051905-04-281905-10-16
19091909-04-221909-10-19
19541954-03-311954-10-13
19551955-03-121955-10-07
19561956-04-291956-10-02
19571957-05-121957-09-22
19581958-04-241958-10-10
19591959-04-071959-10-09
19601960-04-231960-10-03
19611961-05-191961-11-04
19621962-04-301962-10-13
19631963-03-181963-10-21
19641964-04-221964-09-29
19651965-04-091965-10-01
19661966-04-181966-09-27
19671967-04-031967-10-07
19681968-03-201968-10-03
19691969-04-041969-09-18
19701970-04-211970-10-10
19711971-04-181971-10-05
19731973-05-101973-10-10
19741974-03-101974-09-30
19751975-04-271975-11-07
19761976-04-181976-09-26
19771977-04-041977-10-02
19781978-04-011978-10-12
19791979-05-101979-09-15
19801980-04-221980-10-11
19811981-04-131981-10-06
19821982-03-181982-10-10
19831983-05-111983-10-04
19841984-04-251984-12-13
19851985-04-211985-10-21
19861986-04-011986-10-06
19871987-04-211987-09-21
19881988-04-051988-09-25

Every Fixed Threshold

Fixed thresholds at Forsyth 6 NNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days361341905103
35 C (95 F): Days3654195413
40 C (104 F): Days2319863
90 F (32.2 C): Days36109195472
100 F (37.8 C): Days1514198013
0 C (32 F): Ice days (max10319771
0 C (32 F): Frost days (min3581197676
-10 C (14 F): Days with min30719771
20 C (68 F): Tropical nights (min3581190945
25 C (77 F): Days with min4419834
10 mm (0.39 in): Days with 10 mm or more rain4050196632
25 mm (0.98 in): Days with 25 mm or more rain4023190912
50 mm (1.97 in): Days with 50 mm or more rain39919641
100 mm (3.94 in): Days with 100 mm or more rain6319642
10 cm (3.9 in): Days with 10 cm or more snowfall2219731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Forsyth 6 NNW 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).