McLeod Weather Records (USC00245533)

Record envelope, standing records and threshold days for McLeod (USC00245533), Montana, United States, with 70 years of record.

Key Facts for McLeod

McLeod (USC00245533) is a weather station in Montana, United States at 45.66 latitude and -110.11 longitude, 1,466 m (4,809 ft) above sea level.
The station reports from 1951 to 2020, 70 years of record.
2 records set at McLeod still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Montana, United States, 45.66 latitude, -110.11 longitude.
Elevation: 1,466 m (4,809 ft).
Period of record: 1951 to 2020, 70 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 McLeod. 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 McLeod, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	-17.8 C (0.0 F)	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

2 standing records

2 records at McLeod still stand. 1954 holds the most, with 2.

Wettest Day of Each Month

May: 76.2 mm (3.0 in)

The wettest day on record for each calendar month at McLeod. The most was 76.2 mm (3.0 in) on 18 May 2017.

Record daily precipitation for each month at McLeod
Month	Record daily precipitation (mm)	Date
Jan	20.6 mm (0.8 in)	17 January 1953
Feb	21.6 mm (0.9 in)	29 February 2004
Mar	31.8 mm (1.3 in)	22 March 2011
Apr	40.9 mm (1.6 in)	21 April 2019
May	76.2 mm (3.0 in)	18 May 2017
Jun	66.3 mm (2.6 in)	14 June 2001
Jul	66.8 mm (2.6 in)	26 July 2007
Aug	29.7 mm (1.2 in)	24 August 2014
Sep	35.8 mm (1.4 in)	11 September 2008
Oct	36.8 mm (1.4 in)	29 October 2004
Nov	26.2 mm (1.0 in)	2 November 2017
Dec	38.1 mm (1.5 in)	24 December 1955

Latest Records

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

Extremes by Year

1951 to 2020

Yearly extremes at McLeod: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Coldest night (TNn)	-17.8 C (0.0 F)	1954	-17.8 C (0.0 F)	1
Wettest day (Rx1day)	76.2 mm (3.0 in)	2017	30.5 mm (1.2 in)	31
Wettest five days (Rx5day)	125.7 mm (4.9 in)	2011	48.3 mm (1.9 in)	31
Longest dry spell (CDD)	68 days	1954	23 days	31

Coldest night (TNn)

The coldest night of the year at McLeod, 1951 to 2020. The record is -17.8 C (0.0 F) in 1954, marked on the chart; the median year is -17.8 C (0.0 F).

Coldest night (TNn) at McLeod by year
Year	Coldest night (TNn)
1951	n/a
1952	n/a
1953	n/a
1954	-17.8 C (0.0 F)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a

Wettest day (Rx1day)

The wettest day of the year at McLeod, 1951 to 2020. The record is 76.2 mm (3.0 in) in 2017, marked on the chart; the median year is 30.5 mm (1.2 in).

Wettest day (Rx1day) at McLeod by year
Year	Wettest day (Rx1day)
1951	27.4 mm (1.1 in)
1952	64.8 mm (2.6 in)
1953	23.6 mm (0.9 in)
1954	26.2 mm (1.0 in)
1955	38.1 mm (1.5 in)
1956	24.9 mm (1.0 in)
1957	45.2 mm (1.8 in)
1958	20.3 mm (0.8 in)
1998	24.1 mm (0.9 in)
1999	27.9 mm (1.1 in)
2000	40.6 mm (1.6 in)
2001	66.3 mm (2.6 in)
2002	38.1 mm (1.5 in)
2003	22.9 mm (0.9 in)
2004	36.8 mm (1.4 in)
2005	66.5 mm (2.6 in)
2006	27.4 mm (1.1 in)
2007	66.8 mm (2.6 in)
2008	35.8 mm (1.4 in)
2009	17.8 mm (0.7 in)
2010	26.9 mm (1.1 in)
2011	71.9 mm (2.8 in)
2012	16.5 mm (0.6 in)
2013	47.5 mm (1.9 in)
2014	29.7 mm (1.2 in)
2015	30.2 mm (1.2 in)
2016	45.0 mm (1.8 in)
2017	76.2 mm (3.0 in)
2018	30.5 mm (1.2 in)
2019	40.9 mm (1.6 in)
2020	8.6 mm (0.34 in)

Wettest five days (Rx5day)

The wettest five days of the year at McLeod, 1951 to 2020. The record is 125.7 mm (4.9 in) in 2011, marked on the chart; the median year is 48.3 mm (1.9 in).

Wettest five days (Rx5day) at McLeod by year
Year	Wettest five days (Rx5day)
1951	47.7 mm (1.9 in)
1952	104.5 mm (4.1 in)
1953	45.2 mm (1.8 in)
1954	28.7 mm (1.1 in)
1955	54.4 mm (2.1 in)
1956	38.1 mm (1.5 in)
1957	86.1 mm (3.4 in)
1958	38.1 mm (1.5 in)
1998	24.1 mm (0.9 in)
1999	47.6 mm (1.9 in)
2000	54.9 mm (2.2 in)
2001	117.1 mm (4.6 in)
2002	43.0 mm (1.7 in)
2003	31.8 mm (1.3 in)
2004	42.0 mm (1.7 in)
2005	113.7 mm (4.5 in)
2006	47.3 mm (1.9 in)
2007	68.6 mm (2.7 in)
2008	117.3 mm (4.6 in)
2009	34.3 mm (1.4 in)
2010	37.9 mm (1.5 in)
2011	125.7 mm (4.9 in)
2012	30.0 mm (1.2 in)
2013	70.6 mm (2.8 in)
2014	60.5 mm (2.4 in)
2015	59.2 mm (2.3 in)
2016	49.3 mm (1.9 in)
2017	79.8 mm (3.1 in)
2018	69.0 mm (2.7 in)
2019	48.3 mm (1.9 in)
2020	16.6 mm (0.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at McLeod, 1951 to 2020. The record is 68 days in 1954, marked on the chart; the median year is 23 days.

Longest dry spell (CDD) at McLeod by year
Year	Longest dry spell (CDD)
1951	16 days
1952	31 days
1953	37 days
1954	68 days
1955	33 days
1956	44 days
1957	26 days
1958	32 days
1998	27 days
1999	23 days
2000	19 days
2001	22 days
2002	32 days
2003	26 days
2004	20 days
2005	21 days
2006	24 days
2007	30 days
2008	14 days
2009	26 days
2010	19 days
2011	18 days
2012	30 days
2013	23 days
2014	14 days
2015	17 days
2016	19 days
2017	26 days
2018	21 days
2019	19 days
2020	11 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.

Download the Data

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