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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Blakeslee Weather Records (USC00240912)

Record envelope, standing records and threshold days for Blakeslee (USC00240912), Montana, United States, with 35 years of record.

Key Facts for Blakeslee

  • Blakeslee (USC00240912) is a weather station in Montana, United States at 47.20 latitude and -108.67 longitude, 1,068 m (3,504 ft) above sea level.
  • The station reports from 1921 to 1955, 35 years of record.
  • 1,288 records set at Blakeslee 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, 47.20 latitude, -108.67 longitude.
  • Elevation: 1,068 m (3,504 ft).
  • Period of record: 1921 to 1955, 35 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Blakeslee, with 2026 drawn through them The band shows the record high and record low for each calendar day at Blakeslee. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Blakeslee. 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 Blakeslee, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan10.0 C (50.0 F)-30.6 C (-23.1 F)n/an/a
Feb20.0 C (68.0 F)-24.4 C (-11.9 F)n/an/a
Mar15.6 C (60.1 F)-32.8 C (-27.0 F)n/an/a
Apr25.0 C (77.0 F)-13.3 C (8.1 F)n/an/a
May32.8 C (91.0 F)-0.6 C (30.9 F)n/an/a
Jun28.3 C (82.9 F)0.0 C (32.0 F)n/an/a
Jul38.3 C (100.9 F)7.2 C (45.0 F)n/an/a
Aug37.2 C (99.0 F)5.0 C (41.0 F)n/an/a
Sep28.3 C (82.9 F)-6.1 C (21.0 F)n/an/a
Octn/an/an/an/a
Nov18.9 C (66.0 F)-25.0 C (-13.0 F)n/an/a
Dec14.4 C (57.9 F)-25.0 C (-13.0 F)n/an/a

Which Years Hold Standing Records

1,288 standing records
Standing records at Blakeslee by the year they were set 1,288 records at Blakeslee still stand. 1951 holds the most, with 1,068. 05001,0001,5001921: 41950: 2121951: 1,0681955: 41921195019511955
1,288 records at Blakeslee still stand. 1951 holds the most, with 1,068.
Standing records at Blakeslee by the year they were set
Year setStanding records
19214
1950212
19511,068
19554

Wettest Day of Each Month

Aug: 29.7 mm (1.2 in)
Record daily precipitation for each month at Blakeslee The wettest day on record for each calendar month at Blakeslee. The most was 29.7 mm (1.2 in) on 30 August 1951. 0102030 Jan: 0.3 mm (0.01 in), 4 January 1951 Jan Feb: 2.3 mm (0.09 in), 21 February 1951 Feb Mar: 2.5 mm (0.10 in), 9 March 1951 Mar Apr: 6.1 mm (0.24 in), 18 April 1951 Apr May: 13.0 mm (0.5 in), 13 May 1951 May Jun: 22.1 mm (0.9 in), 7 June 1951 Jun Jul: 11.9 mm (0.5 in), 2 July 1951 Jul Aug: 29.7 mm (1.2 in), 30 August 1951 Aug Sep: 6.4 mm (0.25 in), 26 September 1951 Sep Nov: 4.6 mm (0.18 in), 18 November 1950 Nov Dec: 1.5 mm (0.06 in), 7 December 1950 Dec
The wettest day on record for each calendar month at Blakeslee. The most was 29.7 mm (1.2 in) on 30 August 1951.
Record daily precipitation for each month at Blakeslee
MonthRecord daily precipitation (mm)Date
Jan0.3 mm (0.01 in)4 January 1951
Feb2.3 mm (0.09 in)21 February 1951
Mar2.5 mm (0.10 in)9 March 1951
Apr6.1 mm (0.24 in)18 April 1951
May13.0 mm (0.5 in)13 May 1951
Jun22.1 mm (0.9 in)7 June 1951
Jul11.9 mm (0.5 in)2 July 1951
Aug29.7 mm (1.2 in)30 August 1951
Sep6.4 mm (0.25 in)26 September 1951
Nov4.6 mm (0.18 in)18 November 1950
Dec1.5 mm (0.06 in)7 December 1950

Period of Record Coverage

1921 to 1955
Days with data per year at Blakeslee 4 years of record at Blakeslee, 1921 to 1955. 4 years have data for under 90 percent of days and are left out of rankings: 1921, 1950, 1951, 1955. 1921: 1 of 365 days1950: 53 of 365 days1951: 266 of 365 days1955: 1 of 365 days19501955
4 years of record at Blakeslee, 1921 to 1955. 4 years have data for under 90 percent of days and are left out of rankings: 1921, 1950, 1951, 1955.
Days with data per year at Blakeslee
YearDays with dataShare of yearComplete
192110%No
19505315%No
195126673%No
195510%No

Latest Records

0

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

Download the Data

  • Data for Blakeslee standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Blakeslee 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 . Last revised (2025-12-31).