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Built 2026-10-19 (19 October 2026)

Rockingham Threshold Days by Year (USC00317370)

16 fixed thresholds counted per year at Rockingham (USC00317370): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rockingham Thresholds

  • Rockingham: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1929 with 53.
  • Rockingham: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1936 with 23.
  • Rockingham: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 1925 with 150.
  • Rockingham: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 1925 with 76.
  • 16 fixed thresholds have at least one qualifying day at Rockingham.
33 years with a qualifying day
Days at or above 30 C (86 F) per year at Rockingham Days per year at Rockingham with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 1925. 0501001501900: 1261901: 831902: 791903: 931906: 1001909: 891910: 1031920: 1101921: 1151922: 1181923: 1091924: 981925: 1501926: 1321927: 1221928: 1031929: 1061930: 1241931: 1251932: 1051933: 1261934: 1121935: 1131936: 1121937: 1121938: 1011939: 1171940: 1061941: 1291942: 1171943: 1161944: 1021947: 118190019061921192519291933193719411947
Days per year at Rockingham with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 150 in 1925.
Days at or above 30 C (86 F) per year at Rockingham
YearDaysDecade average
190012695
19018395
19027995
19039395
190610095
19098995
1910103103
1920110116.3
1921115116.3
1922118116.3
1923109116.3
192498116.3
1925150116.3
1926132116.3
1927122116.3
1928103116.3
1929106116.3
1930124114.7
1931125114.7
1932105114.7
1933126114.7
1934112114.7
1935113114.7
1936112114.7
1937112114.7
1938101114.7
1939117114.7
1940106114.7
1941129114.7
1942117114.7
1943116114.7
1944102114.7
1947118114.7
First to last qualifying date each year at Rockingham For each year, a bar from the first to the last day at Rockingham meeting 30 C (86 F). 1900: 8 April 1900 to 21 October 19001901: 1 May 1901 to 22 October 19011902: 1 May 1902 to 27 September 19021903: 11 April 1903 to 4 November 19031906: 26 April 1906 to 29 September 19061909: 5 April 1909 to 23 September 19091910: 30 March 1910 to 16 October 19101920: 22 April 1920 to 24 October 19201921: 21 March 1921 to 26 October 19211922: 11 April 1922 to 30 October 19221923: 22 April 1923 to 27 September 19231924: 10 April 1924 to 21 October 19241925: 12 March 1925 to 18 October 19251926: 24 April 1926 to 21 October 19261927: 20 March 1927 to 30 October 19271928: 3 May 1928 to 20 October 19281929: 25 March 1929 to 28 September 19291930: 12 April 1930 to 17 October 19301931: 17 May 1931 to 26 October 19311932: 24 April 1932 to 19 September 19321933: 20 March 1933 to 2 October 19331934: 3 April 1934 to 22 October 19341935: 22 March 1935 to 16 October 19351936: 1 April 1936 to 30 September 19361937: 19 April 1937 to 7 October 19371938: 27 March 1938 to 20 October 19381939: 25 March 1939 to 28 October 19391940: 2 April 1940 to 29 October 19401941: 15 April 1941 to 24 October 19411942: 5 April 1942 to 25 September 19421943: 10 April 1943 to 22 October 19431944: 12 May 1944 to 14 October 19441947: 7 April 1947 to 23 October 19471900190919231928193319381943JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rockingham meeting 30 C (86 F).
First to last qualifying date each year at Rockingham
YearFirst dateLast date
19001900-04-081900-10-21
19011901-05-011901-10-22
19021902-05-011902-09-27
19031903-04-111903-11-04
19061906-04-261906-09-29
19091909-04-051909-09-23
19101910-03-301910-10-16
19201920-04-221920-10-24
19211921-03-211921-10-26
19221922-04-111922-10-30
19231923-04-221923-09-27
19241924-04-101924-10-21
19251925-03-121925-10-18
19261926-04-241926-10-21
19271927-03-201927-10-30
19281928-05-031928-10-20
19291929-03-251929-09-28
19301930-04-121930-10-17
19311931-05-171931-10-26
19321932-04-241932-09-19
19331933-03-201933-10-02
19341934-04-031934-10-22
19351935-03-221935-10-16
19361936-04-011936-09-30
19371937-04-191937-10-07
19381938-03-271938-10-20
19391939-03-251939-10-28
19401940-04-021940-10-29
19411941-04-151941-10-24
19421942-04-051942-09-25
19431943-04-101943-10-22
19441944-05-121944-10-14
19471947-04-071947-10-23

Every Fixed Threshold

Fixed thresholds at Rockingham
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days331501925118
35 C (95 F): Days3376192521
40 C (104 F): Days6519252
90 F (32.2 C): Days33122192581
100 F (37.8 C): Days221919312
0 C (32 F): Ice days (max20519361
0 C (32 F): Frost days (min33111194389
-10 C (14 F): Days with min261019406
20 C (68 F): Tropical nights (min3383193939
25 C (77 F): Days with min5219061
10 mm (0.39 in): Days with 10 mm or more rain3653192951
25 mm (0.98 in): Days with 25 mm or more rain3623193611
50 mm (1.97 in): Days with 50 mm or more rain321019012
100 mm (3.94 in): Days with 100 mm or more rain6319011
10 cm (3.9 in): Days with 10 cm or more snowfall5219351
25 cm (9.8 in): Days with 25 cm or more snowfall1119271

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

  • Data for Rockingham 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).