Ivan Weather Records (USC00204153)

Record envelope, standing records and threshold days for Ivan (USC00204153), Michigan, United States, with 31 years of record.

Key Facts for Ivan

Ivan (USC00204153) is a weather station in Michigan, United States at 44.58 latitude and -85.12 longitude, 305 m (1,000 ft) above sea level.
The station reports from 1892 to 1922, 31 years of record.
1,464 records set at Ivan still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Michigan, United States, 44.58 latitude, -85.12 longitude.
Elevation: 305 m (1,000 ft).
Period of record: 1892 to 1922, 31 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Ivan. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Ivan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	12.2 C (54.0 F)	-32.2 C (-26.0 F)	n/a	n/a
Feb	12.2 C (54.0 F)	-38.3 C (-36.9 F)	n/a	n/a
Mar	27.8 C (82.0 F)	-28.9 C (-20.0 F)	n/a	n/a
Apr	31.1 C (88.0 F)	-16.1 C (3.0 F)	n/a	n/a
May	34.4 C (93.9 F)	-8.3 C (17.1 F)	n/a	n/a
Jun	37.8 C (100.0 F)	-2.2 C (28.0 F)	n/a	n/a
Jul	40.0 C (104.0 F)	0.0 C (32.0 F)	n/a	n/a
Aug	36.7 C (98.1 F)	-1.1 C (30.0 F)	n/a	n/a
Sep	36.1 C (97.0 F)	-3.9 C (25.0 F)	n/a	n/a
Oct	28.9 C (84.0 F)	-12.8 C (9.0 F)	n/a	n/a
Nov	20.0 C (68.0 F)	-20.0 C (-4.0 F)	n/a	n/a
Dec	12.8 C (55.0 F)	-31.1 C (-24.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ivan still stand. 1913 holds the most, with 76.

Standing records at Ivan by the year they were set
Year set	Standing records
1892	29
1893	15
1894	21
1895	59
1896	60
1897	38
1898	42
1899	69
1900	45
1901	33
1902	47
1903	42
1904	70
1905	33
1906	70
1907	52
1908	49
1909	51
1910	64
1911	61
1912	63
1913	76
1914	49
1915	53
1916	61
1917	40
1918	44
1919	27
1920	44
1921	42
1922	15

Wettest Day of Each Month

Sep: 66.8 mm (2.6 in)

The wettest day on record for each calendar month at Ivan. The most was 66.8 mm (2.6 in) on 1 September 1922.

Record daily precipitation for each month at Ivan
Month	Record daily precipitation (mm)	Date
Jan	35.6 mm (1.4 in)	23 January 1898
Feb	30.5 mm (1.2 in)	4 February 1903
Mar	40.6 mm (1.6 in)	24 March 1913
Apr	33.5 mm (1.3 in)	29 April 1897
May	58.9 mm (2.3 in)	27 May 1896
Jun	63.0 mm (2.5 in)	27 June 1892
Jul	61.0 mm (2.4 in)	16 July 1900
Aug	52.3 mm (2.1 in)	18 August 1916
Sep	66.8 mm (2.6 in)	1 September 1922
Oct	52.1 mm (2.1 in)	6 October 1911
Nov	29.2 mm (1.1 in)	29 November 1919
Dec	38.1 mm (1.5 in)	14 December 1915

Period of Record Coverage

1892 to 1922

31 years of record at Ivan, 1892 to 1922. 7 years have data for under 90 percent of days and are left out of rankings: 1892, 1893, 1894, 1897, 1899, 1918, 1922.

Days with data per year at Ivan
Year	Days with data	Share of year	Complete
1892	278	76%	No
1893	145	40%	No
1894	118	32%	No
1895	352	96%	Yes
1896	355	97%	Yes
1897	318	87%	No
1898	356	98%	Yes
1899	321	88%	No
1900	359	98%	Yes
1901	358	98%	Yes
1902	359	98%	Yes
1903	339	93%	Yes
1904	353	96%	Yes
1905	362	99%	Yes
1906	355	97%	Yes
1907	363	99%	Yes
1908	344	94%	Yes
1909	361	99%	Yes
1910	361	99%	Yes
1911	365	100%	Yes
1912	353	96%	Yes
1913	360	99%	Yes
1914	358	98%	Yes
1915	361	99%	Yes
1916	365	100%	Yes
1917	333	91%	Yes
1918	291	80%	No
1919	358	98%	Yes
1920	354	97%	Yes
1921	331	91%	Yes
1922	244	67%	No

Latest Records

No records were set at this station in the latest data.

Climate Trend

20 complete years, 1895 to 1920

One stripe for each of 20 complete years at Ivan, 1895 to 1920. Blue stripes are years cooler than the station's own mean of 6.1 C (42.9 F); red stripes are warmer. The coolest year was 1904, at 3.5 C (38.3 F), and the warmest was 1898, at 7.2 C (44.9 F). The strongest colour marks a difference of 2.6 C (4.7 F).

Annual mean temperature at Ivan as warming stripes, 1895 to 1920
Year	Annual mean temperature	Difference from the station mean
1895	5.9 C	-0.18 C
1896	7.0 C	+0.90 C
1898	7.2 C	+1.08 C
1900	6.4 C	+0.32 C
1901	5.8 C	-0.26 C
1902	6.2 C	+0.16 C
1904	3.5 C	-2.59 C
1905	5.9 C	-0.21 C
1906	7.0 C	+0.96 C
1907	5.3 C	-0.74 C
1909	6.1 C	+0.04 C
1910	6.4 C	+0.31 C
1911	6.9 C	+0.78 C
1912	5.0 C	-1.08 C
1913	6.8 C	+0.74 C
1914	6.1 C	+0.04 C
1915	6.1 C	+0.02 C
1916	5.9 C	-0.23 C
1919	6.6 C	+0.56 C
1920	5.5 C	-0.56 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1892 to 1922

Yearly extremes at Ivan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	1916	35.0 C (95.0 F)	31
Coldest night (TNn)	-38.3 C (-36.9 F)	1914	-27.8 C (-18.0 F)	31
Wettest day (Rx1day)	66.8 mm (2.6 in)	1922	42.4 mm (1.7 in)	31
Wettest five days (Rx5day)	134.8 mm (5.3 in)	1896	63.8 mm (2.5 in)	31
Longest dry spell (CDD)	32 days	1918	17 days	31

Hottest day (TXx)

The hottest day of the year at Ivan, 1892 to 1922. The record is 40.0 C (104.0 F) in 1916, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Ivan by year
Year	Hottest day (TXx)
1892	35.0 C (95.0 F)
1893	36.7 C (98.1 F)
1894	33.9 C (93.0 F)
1895	35.0 C (95.0 F)
1896	35.0 C (95.0 F)
1897	36.7 C (98.1 F)
1898	35.6 C (96.1 F)
1899	35.6 C (96.1 F)
1900	35.0 C (95.0 F)
1901	37.8 C (100.0 F)
1902	30.0 C (86.0 F)
1903	31.1 C (88.0 F)
1904	33.9 C (93.0 F)
1905	33.9 C (93.0 F)
1906	35.0 C (95.0 F)
1907	36.1 C (97.0 F)
1908	34.4 C (93.9 F)
1909	36.7 C (98.1 F)
1910	37.8 C (100.0 F)
1911	37.8 C (100.0 F)
1912	34.4 C (93.9 F)
1913	36.1 C (97.0 F)
1914	34.4 C (93.9 F)
1915	32.2 C (90.0 F)
1916	40.0 C (104.0 F)
1917	37.8 C (100.0 F)
1918	35.0 C (95.0 F)
1919	36.7 C (98.1 F)
1920	34.4 C (93.9 F)
1921	38.3 C (100.9 F)
1922	32.8 C (91.0 F)

Coldest night (TNn)

The coldest night of the year at Ivan, 1892 to 1922. The record is -38.3 C (-36.9 F) in 1914, marked on the chart; the median year is -27.8 C (-18.0 F).

Coldest night (TNn) at Ivan by year
Year	Coldest night (TNn)
1892	-23.9 C (-11.0 F)
1893	-27.2 C (-17.0 F)
1894	-24.4 C (-11.9 F)
1895	-28.9 C (-20.0 F)
1896	-27.2 C (-17.0 F)
1897	-23.3 C (-9.9 F)
1898	-24.4 C (-11.9 F)
1899	-34.4 C (-29.9 F)
1900	-25.0 C (-13.0 F)
1901	-25.0 C (-13.0 F)
1902	-26.7 C (-16.1 F)
1903	-27.8 C (-18.0 F)
1904	-32.8 C (-27.0 F)
1905	-28.9 C (-20.0 F)
1906	-28.9 C (-20.0 F)
1907	-27.8 C (-18.0 F)
1908	-24.4 C (-11.9 F)
1909	-26.7 C (-16.1 F)
1910	-31.1 C (-24.0 F)
1911	-26.1 C (-15.0 F)
1912	-37.2 C (-35.0 F)
1913	-31.7 C (-25.1 F)
1914	-38.3 C (-36.9 F)
1915	-30.0 C (-22.0 F)
1916	-25.0 C (-13.0 F)
1917	-33.3 C (-27.9 F)
1918	-35.6 C (-32.1 F)
1919	-31.1 C (-24.0 F)
1920	-30.6 C (-23.1 F)
1921	-20.0 C (-4.0 F)
1922	-20.6 C (-5.1 F)

Wettest day (Rx1day)

The wettest day of the year at Ivan, 1892 to 1922. The record is 66.8 mm (2.6 in) in 1922, marked on the chart; the median year is 42.4 mm (1.7 in).

Wettest day (Rx1day) at Ivan by year
Year	Wettest day (Rx1day)
1892	63.0 mm (2.5 in)
1893	25.4 mm (1.0 in)
1894	22.9 mm (0.9 in)
1895	22.9 mm (0.9 in)
1896	58.9 mm (2.3 in)
1897	35.6 mm (1.4 in)
1898	47.5 mm (1.9 in)
1899	45.2 mm (1.8 in)
1900	61.0 mm (2.4 in)
1901	33.8 mm (1.3 in)
1902	40.6 mm (1.6 in)
1903	50.8 mm (2.0 in)
1904	35.6 mm (1.4 in)
1905	29.5 mm (1.2 in)
1906	48.0 mm (1.9 in)
1907	26.7 mm (1.1 in)
1908	38.1 mm (1.5 in)
1909	25.4 mm (1.0 in)
1910	47.5 mm (1.9 in)
1911	52.1 mm (2.1 in)
1912	39.9 mm (1.6 in)
1913	40.6 mm (1.6 in)
1914	50.8 mm (2.0 in)
1915	44.5 mm (1.8 in)
1916	52.3 mm (2.1 in)
1917	38.1 mm (1.5 in)
1918	51.6 mm (2.0 in)
1919	29.5 mm (1.2 in)
1920	42.4 mm (1.7 in)
1921	47.0 mm (1.9 in)
1922	66.8 mm (2.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ivan, 1892 to 1922. The record is 134.8 mm (5.3 in) in 1896, marked on the chart; the median year is 63.8 mm (2.5 in).

Wettest five days (Rx5day) at Ivan by year
Year	Wettest five days (Rx5day)
1892	69.6 mm (2.7 in)
1893	32.0 mm (1.3 in)
1894	48.3 mm (1.9 in)
1895	41.7 mm (1.6 in)
1896	134.8 mm (5.3 in)
1897	82.6 mm (3.3 in)
1898	73.2 mm (2.9 in)
1899	48.1 mm (1.9 in)
1900	96.3 mm (3.8 in)
1901	63.8 mm (2.5 in)
1902	75.6 mm (3.0 in)
1903	53.1 mm (2.1 in)
1904	50.3 mm (2.0 in)
1905	52.9 mm (2.1 in)
1906	56.6 mm (2.2 in)
1907	59.7 mm (2.4 in)
1908	52.0 mm (2.0 in)
1909	36.6 mm (1.4 in)
1910	78.5 mm (3.1 in)
1911	80.5 mm (3.2 in)
1912	76.7 mm (3.0 in)
1913	65.8 mm (2.6 in)
1914	80.6 mm (3.2 in)
1915	77.5 mm (3.1 in)
1916	52.3 mm (2.1 in)
1917	49.8 mm (2.0 in)
1918	80.6 mm (3.2 in)
1919	57.2 mm (2.3 in)
1920	49.0 mm (1.9 in)
1921	72.4 mm (2.9 in)
1922	80.8 mm (3.2 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ivan, 1892 to 1922. The record is 32 days in 1918, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Ivan by year
Year	Longest dry spell (CDD)
1892	12 days
1893	9 days
1894	5 days
1895	18 days
1896	13 days
1897	19 days
1898	21 days
1899	16 days
1900	22 days
1901	22 days
1902	13 days
1903	19 days
1904	16 days
1905	15 days
1906	13 days
1907	13 days
1908	21 days
1909	14 days
1910	29 days
1911	14 days
1912	21 days
1913	23 days
1914	17 days
1915	21 days
1916	13 days
1917	21 days
1918	32 days
1919	12 days
1920	19 days
1921	17 days
1922	17 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

20 years with a frost

Across 20 years with a frost, the median last spring frost at Ivan falls on 27 May and the median first autumn frost on 27 September, which leaves a median of 126 days between them.

Frost dates and growing season at Ivan
Measure	Median, all years	Earliest period	Recent period (1895 to 1920)	Recent against earliest	Fitted trend
Last spring frost	27 May	n/a	27 May	n/a	n/a
First autumn frost	27 September	n/a	27 September	n/a	n/a
Growing days	126 days	n/a	126 days	n/a	n/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

Data for Ivan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ivan 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).