Built 2026-10-19 (19 October 2026)

Marion 1 N Threshold Days by Year (USC00015108)

14 fixed thresholds counted per year at Marion 1 N (USC00015108): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marion 1 N Thresholds

  • Marion 1 N: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1919 with 60.
  • Marion 1 N: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1919 with 26.
  • Marion 1 N: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1961 with 9.
  • Marion 1 N: days with 100 mm (3.94 in) or more of precipitation in 18 years, most in 1899 with 2.
  • 14 fixed thresholds have at least one qualifying day at Marion 1 N.
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Marion 1 N Days per year at Marion 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 141 in 1899. 0501001501896: 1161897: 1191898: 1231899: 1411900: 1331901: 1231902: 1141903: 1091904: 1351905: 1271896189718981899190019011902190319041905
Days per year at Marion 1 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 141 in 1899.
Days at or above 30 C (86 F) per year at Marion 1 N
YearDaysDecade average
1896116124.8
1897119124.8
1898123124.8
1899141124.8
1900133123.5
1901123123.5
1902114123.5
1903109123.5
1904135123.5
1905127123.5
First to last qualifying date each year at Marion 1 N For each year, a bar from the first to the last day at Marion 1 N meeting 30 C (86 F). 1896: 31 March 1896 to 22 September 18961897: 28 April 1897 to 18 October 18971898: 1 May 1898 to 10 October 18981899: 28 April 1899 to 22 October 18991900: 29 March 1900 to 24 October 19001901: 30 April 1901 to 24 October 19011902: 2 May 1902 to 29 September 19021903: 20 May 1903 to 8 October 19031904: 23 March 1904 to 12 October 19041905: 3 April 1905 to 3 October 190518961898190019021904JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marion 1 N meeting 30 C (86 F).
First to last qualifying date each year at Marion 1 N
YearFirst dateLast date
18961896-03-311896-09-22
18971897-04-281897-10-18
18981898-05-011898-10-10
18991899-04-281899-10-22
19001900-03-291900-10-24
19011901-04-301901-10-24
19021902-05-021902-09-29
19031903-05-201903-10-08
19041904-03-231904-10-12
19051905-04-031905-10-03

Every Fixed Threshold

Fixed thresholds at Marion 1 N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days101411899127
35 C (95 F): Days1058190228
90 F (32.2 C): Days10105189986
100 F (37.8 C): Days101119021
0 C (32 F): Ice days (max9518973
0 C (32 F): Frost days (min953190343
-10 C (14 F): Days with min7419014
20 C (68 F): Tropical nights (min91171900108
25 C (77 F): Days with min71818971
10 mm (0.39 in): Days with 10 mm or more rain5160191947
25 mm (0.98 in): Days with 25 mm or more rain5126191923
50 mm (1.97 in): Days with 50 mm or more rain51919614
100 mm (3.94 in): Days with 100 mm or more rain18218991
200 mm (7.87 in): Days with 200 mm or more rain1119421

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Marion 1 N 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).