Milo Weather Records (USC00175347)

Record envelope, standing records and threshold days for Milo (USC00175347), Maine, United States, with 92 years of record.

Key Facts for Milo

Milo (USC00175347) is a weather station in Maine, United States at 45.26 latitude and -69.01 longitude, 128 m (420 ft) above sea level.
The station reports from 1921 to 2012, 92 years of record.
1,464 records set at Milo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Milo set a daily record precipitation of 57.7 mm (2.3 in) on 24 April 2012.

About the Station

Location: Maine, United States, 45.26 latitude, -69.01 longitude.
Elevation: 128 m (420 ft).
Period of record: 1921 to 2012, 92 years.
Eligible elements: prcp.

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 Milo. 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 Milo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	15.0 C (59.0 F)	-33.3 C (-27.9 F)	n/a	n/a
Feb	10.6 C (51.1 F)	-38.9 C (-38.0 F)	n/a	n/a
Mar	28.9 C (84.0 F)	-30.0 C (-22.0 F)	n/a	n/a
Apr	30.0 C (86.0 F)	-11.1 C (12.0 F)	n/a	n/a
May	35.6 C (96.1 F)	-7.8 C (18.0 F)	n/a	n/a
Jun	37.8 C (100.0 F)	-0.6 C (30.9 F)	n/a	n/a
Jul	36.7 C (98.1 F)	3.9 C (39.0 F)	n/a	n/a
Aug	40.0 C (104.0 F)	4.4 C (39.9 F)	n/a	n/a
Sep	35.6 C (96.1 F)	-4.4 C (24.1 F)	n/a	n/a
Oct	30.0 C (86.0 F)	-6.7 C (19.9 F)	n/a	n/a
Nov	20.0 C (68.0 F)	-17.8 C (0.0 F)	n/a	n/a
Dec	15.6 C (60.1 F)	-29.4 C (-20.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Milo still stand. 1947 holds the most, with 178.

Wettest Day of Each Month

Sep: 126.7 mm (5.0 in)

The wettest day on record for each calendar month at Milo. The most was 126.7 mm (5.0 in) on 17 September 1932.

Record daily precipitation for each month at Milo
Month	Record daily precipitation (mm)	Date
Jan	60.7 mm (2.4 in)	25 January 1938
Feb	47.8 mm (1.9 in)	4 February 2006
Mar	56.4 mm (2.2 in)	12 March 1936
Apr	97.5 mm (3.8 in)	13 April 1940
May	55.9 mm (2.2 in)	18 May 1948
Jun	70.6 mm (2.8 in)	26 June 1938
Jul	49.5 mm (1.9 in)	11 July 1935
Aug	71.1 mm (2.8 in)	29 August 2011
Sep	126.7 mm (5.0 in)	17 September 1932
Oct	76.2 mm (3.0 in)	16 October 2005
Nov	63.5 mm (2.5 in)	23 November 2005
Dec	50.0 mm (2.0 in)	2 December 1942

Period of Record Coverage

1943 to 2012

15 years of record at Milo, 1943 to 2012. 6 years have data for under 90 percent of days and are left out of rankings: 1943, 1944, 1948, 1949, 2005, 2012.

Days with data per year at Milo
Year	Days with data	Share of year	Complete
1943	142	39%	No
1944	318	87%	No
1945	358	98%	Yes
1946	357	98%	Yes
1947	358	98%	Yes
1948	180	49%	No
1949	30	8%	No
2005	321	88%	No
2006	357	98%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	356	98%	Yes
2010	359	98%	Yes
2011	352	96%	Yes
2012	114	31%	No

Latest Records

Latest records at Milo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
24 April 2012	Milo, US	daily rain	57.7 mm (2.3 in)	42.5 mm (1.7 in)	84 years	69 of 100 (Major)
23 April 2012	Milo, US	daily rain	21.1 mm (0.8 in)	7.1 mm (0.28 in)	3 years	14 of 100 (Routine)
25 February 2012	Milo, US	daily rain	25.4 mm (1.0 in)	14.0 mm (0.6 in)	1 year	25 of 100 (Routine)
24 February 2012	Milo, US	daily rain	6.6 mm (0.26 in)	1.5 mm (0.06 in)	5 years	11 of 100 (Routine)
28 January 2012	Milo, US	daily rain	21.6 mm (0.9 in)	17.5 mm (0.7 in)	77 years	20 of 100 (Routine)
27 January 2012	Milo, US	daily rain	6.3 mm (0.25 in)	1.2 mm (0.05 in)	77 years	20 of 100 (Routine)
30 October 2011	Milo, US	daily rain	12.7 mm (0.5 in)	8.1 mm (0.32 in)	73 years	20 of 100 (Routine)
15 October 2011	Milo, US	daily rain	25.4 mm (1.0 in)	8.4 mm (0.33 in)	66 years	34 of 100 (Routine)
5 October 2011	Milo, US	daily rain	16.5 mm (0.6 in)	1.8 mm (0.07 in)	69 years	20 of 100 (Routine)
6 September 2011	Milo, US	daily rain	33.0 mm (1.3 in)	6.1 mm (0.24 in)	80 years	37 of 100 (Notable)
5 September 2011	Milo, US	daily rain	33.0 mm (1.3 in)	6.3 mm (0.25 in)	76 years	35 of 100 (Notable)
29 August 2011	Milo, US	monthly rain	71.1 mm (2.8 in)	7.6 mm (0.30 in)	85 years	51 of 100 (Notable)
22 August 2011	Milo, US	daily rain	25.4 mm (1.0 in)	4.6 mm (0.18 in)	5 years	14 of 100 (Routine)
16 May 2011	Milo, US	daily rain	31.7 mm (1.2 in)	5.0 mm (0.20 in)	65 years	33 of 100 (Routine)
14 April 2011	Milo, US	daily rain	20.8 mm (0.8 in)	13.9 mm (0.5 in)	76 years	20 of 100 (Routine)
2 April 2011	Milo, US	daily rain	25.4 mm (1.0 in)	7.9 mm (0.31 in)	80 years	39 of 100 (Notable)
7 March 2011	Milo, US	daily rain	49.8 mm (2.0 in)	33.8 mm (1.3 in)	61 years	61 of 100 (Major)
1 March 2011	Milo, US	daily rain	13.2 mm (0.5 in)	6.3 mm (0.25 in)	72 years	20 of 100 (Routine)
6 February 2011	Milo, US	daily rain	26.7 mm (1.1 in)	13.0 mm (0.5 in)	88 years	50 of 100 (Notable)
3 February 2011	Milo, US	daily rain	12.2 mm (0.5 in)	3.8 mm (0.15 in)	4 years	14 of 100 (Routine)

Extremes by Year

1921 to 2012

Yearly extremes at Milo: 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)	1944	35.0 C (95.0 F)	15
Coldest night (TNn)	-38.9 C (-38.0 F)	1948	-27.8 C (-18.0 F)	15
Wettest day (Rx1day)	126.7 mm (5.0 in)	1932	59.4 mm (2.3 in)	37
Wettest five days (Rx5day)	143.5 mm (5.6 in)	1943	87.6 mm (3.4 in)	37
Longest dry spell (CDD)	32 days	1927	17 days	37

Hottest day (TXx)

The hottest day of the year at Milo, 1921 to 2012. The record is 40.0 C (104.0 F) in 1944, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Milo by year
Year	Hottest day (TXx)
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	36.7 C (98.1 F)
1944	40.0 C (104.0 F)
1945	37.8 C (100.0 F)
1946	37.8 C (100.0 F)
1947	35.6 C (96.1 F)
1948	28.9 C (84.0 F)
1949	3.3 C (37.9 F)
2005	35.0 C (95.0 F)
2006	33.3 C (91.9 F)
2007	34.4 C (93.9 F)
2008	33.3 C (91.9 F)
2009	32.8 C (91.0 F)
2010	35.0 C (95.0 F)
2011	36.1 C (97.0 F)
2012	28.9 C (84.0 F)

Coldest night (TNn)

The coldest night of the year at Milo, 1921 to 2012. The record is -38.9 C (-38.0 F) in 1948, marked on the chart; the median year is -27.8 C (-18.0 F).

Coldest night (TNn) at Milo by year
Year	Coldest night (TNn)
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	-29.4 C (-20.9 F)
1944	-27.8 C (-18.0 F)
1945	-33.3 C (-27.9 F)
1946	-33.3 C (-27.9 F)
1947	-25.6 C (-14.1 F)
1948	-38.9 C (-38.0 F)
1949	-25.6 C (-14.1 F)
2005	-26.7 C (-16.1 F)
2006	-18.9 C (-2.0 F)
2007	-25.0 C (-13.0 F)
2008	-27.8 C (-18.0 F)
2009	-31.1 C (-24.0 F)
2010	-21.1 C (-6.0 F)
2011	-27.8 C (-18.0 F)
2012	-26.1 C (-15.0 F)

Wettest day (Rx1day)

The wettest day of the year at Milo, 1921 to 2012. The record is 126.7 mm (5.0 in) in 1932, marked on the chart; the median year is 59.4 mm (2.3 in).

Wettest day (Rx1day) at Milo by year
Year	Wettest day (Rx1day)
1921	44.5 mm (1.8 in)
1922	53.1 mm (2.1 in)
1923	80.5 mm (3.2 in)
1924	55.4 mm (2.2 in)
1925	42.9 mm (1.7 in)
1926	63.5 mm (2.5 in)
1927	59.4 mm (2.3 in)
1928	46.2 mm (1.8 in)
1929	45.7 mm (1.8 in)
1930	41.1 mm (1.6 in)
1931	62.2 mm (2.4 in)
1932	126.7 mm (5.0 in)
1933	73.2 mm (2.9 in)
1934	68.6 mm (2.7 in)
1935	49.5 mm (1.9 in)
1936	56.4 mm (2.2 in)
1937	50.8 mm (2.0 in)
1938	70.6 mm (2.8 in)
1939	67.1 mm (2.6 in)
1940	97.5 mm (3.8 in)
1941	42.9 mm (1.7 in)
1942	68.6 mm (2.7 in)
1943	65.0 mm (2.6 in)
1944	78.5 mm (3.1 in)
1945	50.0 mm (2.0 in)
1946	40.6 mm (1.6 in)
1947	51.8 mm (2.0 in)
1948	55.9 mm (2.2 in)
1949	33.0 mm (1.3 in)
2005	76.2 mm (3.0 in)
2006	65.0 mm (2.6 in)
2007	62.2 mm (2.4 in)
2008	69.9 mm (2.8 in)
2009	62.2 mm (2.4 in)
2010	54.6 mm (2.1 in)
2011	71.1 mm (2.8 in)
2012	57.7 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Milo, 1921 to 2012. The record is 143.5 mm (5.6 in) in 1943, marked on the chart; the median year is 87.6 mm (3.4 in).

Wettest five days (Rx5day) at Milo by year
Year	Wettest five days (Rx5day)
1921	52.1 mm (2.1 in)
1922	111.0 mm (4.4 in)
1923	95.0 mm (3.7 in)
1924	55.4 mm (2.2 in)
1925	103.6 mm (4.1 in)
1926	70.8 mm (2.8 in)
1927	117.3 mm (4.6 in)
1928	109.6 mm (4.3 in)
1929	59.5 mm (2.3 in)
1930	57.0 mm (2.2 in)
1931	109.4 mm (4.3 in)
1932	55.9 mm (2.2 in)
1933	114.4 mm (4.5 in)
1934	87.6 mm (3.4 in)
1935	81.8 mm (3.2 in)
1936	54.6 mm (2.1 in)
1937	101.1 mm (4.0 in)
1938	112.5 mm (4.4 in)
1939	84.4 mm (3.3 in)
1940	136.9 mm (5.4 in)
1941	54.3 mm (2.1 in)
1942	64.8 mm (2.6 in)
1943	143.5 mm (5.6 in)
1944	84.6 mm (3.3 in)
1945	85.9 mm (3.4 in)
1946	55.3 mm (2.2 in)
1947	80.5 mm (3.2 in)
1948	117.3 mm (4.6 in)
1949	75.4 mm (3.0 in)
2005	127.0 mm (5.0 in)
2006	105.7 mm (4.2 in)
2007	92.1 mm (3.6 in)
2008	95.3 mm (3.8 in)
2009	75.9 mm (3.0 in)
2010	82.1 mm (3.2 in)
2011	96.2 mm (3.8 in)
2012	94.3 mm (3.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Milo, 1921 to 2012. The record is 32 days in 1927, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Milo by year
Year	Longest dry spell (CDD)
1921	10 days
1922	14 days
1923	16 days
1924	26 days
1925	19 days
1926	11 days
1927	32 days
1928	19 days
1929	12 days
1930	17 days
1931	19 days
1932	17 days
1933	10 days
1934	17 days
1935	17 days
1936	11 days
1937	15 days
1938	19 days
1939	25 days
1940	22 days
1941	24 days
1942	19 days
1943	9 days
1944	23 days
1945	23 days
1946	15 days
1947	20 days
1948	13 days
1949	18 days
2005	13 days
2006	11 days
2007	14 days
2008	14 days
2009	16 days
2010	25 days
2011	13 days
2012	15 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.

Rainfall Return Levels

30 years, 1922 to 2011

A day with at least 58.0 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 98.0 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Milo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	58.0 mm (2.3 in)
5 years	70.1 mm (2.8 in)
10 years	77.5 mm (3.1 in)
25 years	86.3 mm (3.4 in)
50 years	92.4 mm (3.6 in)	Longer than the 30 years of record
100 years	98.0 mm (3.9 in)	Longer than the 30 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 30 years of values from 1922 to 2011.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 97.5 mm (3.8 in) in 1940; 80.5 mm (3.2 in) in 1923; 78.5 mm (3.1 in) in 1944.

Download the Data

Data for Milo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Milo 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).