Built 2026-10-15 (15 October 2026)

Montana Tech (Butte Sch of Min Weather Records (USC00241313)

Record envelope, standing records and threshold days for Montana Tech (Butte Sch of Min (USC00241313), Montana, United States, with 81 years of record.

Key Facts for Montana Tech (Butte Sch of Min

  • Montana Tech (Butte Sch of Min (USC00241313) is a weather station in Montana, United States at 46.01 latitude and -112.56 longitude, 1,753 m (5,750 ft) above sea level.
  • The station reports from 1946 to 2026, 81 years of record.
  • 1,464 records set at Montana Tech (Butte Sch of Min 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, 46.01 latitude, -112.56 longitude.
  • Elevation: 1,753 m (5,750 ft).
  • Period of record: 1946 to 2026, 81 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Montana Tech (Butte Sch of Min, with 2026 drawn through them The band shows the record high and record low for each calendar day at Montana Tech (Butte Sch of Min. 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 Montana Tech (Butte Sch of Min. 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 Montana Tech (Butte Sch of Min, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan10.0 C (50.0 F)-34.4 C (-29.9 F)n/an/a
Feb15.0 C (59.0 F)-31.1 C (-24.0 F)n/an/a
Mar16.7 C (62.1 F)-30.6 C (-23.1 F)n/an/a
Apr26.1 C (79.0 F)-15.0 C (5.0 F)n/an/a
May32.2 C (90.0 F)-10.6 C (12.9 F)n/an/a
Jun30.6 C (87.1 F)-3.9 C (25.0 F)n/an/a
Jul33.3 C (91.9 F)-1.1 C (30.0 F)n/an/a
Aug32.8 C (91.0 F)-0.6 C (30.9 F)n/an/a
Sep31.1 C (88.0 F)-6.1 C (21.0 F)n/an/a
Oct26.1 C (79.0 F)-13.9 C (7.0 F)n/an/a
Nov18.3 C (64.9 F)-32.2 C (-26.0 F)n/an/a
Dec12.2 C (54.0 F)-27.2 C (-17.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Montana Tech (Butte Sch of Min by the year they were set 1,464 records at Montana Tech (Butte Sch of Min still stand. 1949 holds the most, with 145. 0501001501946: 1251947: 1211948: 1031949: 1451950: 1321951: 991952: 821953: 1111954: 1081955: 1151956: 981957: 871958: 1021959: 361946194819501952195419561958
1,464 records at Montana Tech (Butte Sch of Min still stand. 1949 holds the most, with 145.
Standing records at Montana Tech (Butte Sch of Min by the year they were set
Year setStanding records
1946125
1947121
1948103
1949145
1950132
195199
195282
1953111
1954108
1955115
195698
195787
1958102
195936

Wettest Day of Each Month

Jun: 66.0 mm (2.6 in)
Record daily precipitation for each month at Montana Tech (Butte Sch of Min The wettest day on record for each calendar month at Montana Tech (Butte Sch of Min. The most was 66.0 mm (2.6 in) on 7 June 2023. 020406080 Jan: 10.7 mm (0.4 in), 17 January 1953 Jan Feb: 15.7 mm (0.6 in), 19 February 1949 Feb Mar: 19.8 mm (0.8 in), 30 March 2023 Mar Apr: 48.3 mm (1.9 in), 18 April 2023 Apr May: 34.8 mm (1.4 in), 15 May 1952 May Jun: 66.0 mm (2.6 in), 7 June 2023 Jun Jul: 19.8 mm (0.8 in), 31 July 1956 Jul Aug: 43.2 mm (1.7 in), 1 August 2025 Aug Sep: 28.4 mm (1.1 in), 17 September 1946 Sep Oct: 14.7 mm (0.6 in), 2 October 1946 Oct Nov: 17.3 mm (0.7 in), 20 November 1946 Nov Dec: 22.9 mm (0.9 in), 24 December 2021 Dec
The wettest day on record for each calendar month at Montana Tech (Butte Sch of Min. The most was 66.0 mm (2.6 in) on 7 June 2023.
Record daily precipitation for each month at Montana Tech (Butte Sch of Min
MonthRecord daily precipitation (mm)Date
Jan10.7 mm (0.4 in)17 January 1953
Feb15.7 mm (0.6 in)19 February 1949
Mar19.8 mm (0.8 in)30 March 2023
Apr48.3 mm (1.9 in)18 April 2023
May34.8 mm (1.4 in)15 May 1952
Jun66.0 mm (2.6 in)7 June 2023
Jul19.8 mm (0.8 in)31 July 1956
Aug43.2 mm (1.7 in)1 August 2025
Sep28.4 mm (1.1 in)17 September 1946
Oct14.7 mm (0.6 in)2 October 1946
Nov17.3 mm (0.7 in)20 November 1946
Dec22.9 mm (0.9 in)24 December 2021

Period of Record Coverage

1946 to 1959
Days with data per year at Montana Tech (Butte Sch of Min 14 years of record at Montana Tech (Butte Sch of Min, 1946 to 1959. 2 years have data for under 90 percent of days and are left out of rankings: 1948, 1959. 1946: 345 of 365 days1947: 363 of 365 days1948: 328 of 366 days1949: 358 of 365 days1950: 348 of 365 days1951: 333 of 365 days1952: 334 of 366 days1953: 332 of 365 days1954: 332 of 365 days1955: 332 of 365 days1956: 346 of 366 days1957: 339 of 365 days1958: 329 of 365 days1959: 163 of 365 days19501955
14 years of record at Montana Tech (Butte Sch of Min, 1946 to 1959. 2 years have data for under 90 percent of days and are left out of rankings: 1948, 1959.
Days with data per year at Montana Tech (Butte Sch of Min
YearDays with dataShare of yearComplete
194634595%Yes
194736399%Yes
194832890%No
194935898%Yes
195034895%Yes
195133391%Yes
195233491%Yes
195333291%Yes
195433291%Yes
195533291%Yes
195634695%Yes
195733993%Yes
195832990%Yes
195916345%No

Latest Records

0

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

Extremes by Year

1946 to 2026
Yearly extremes at Montana Tech (Butte Sch of Min: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)33.3 C (91.9 F)195332.0 C (89.5 F)14
Coldest night (TNn)-34.4 C (-29.9 F)1951-30.0 C (-22.0 F)14
Wettest day (Rx1day)66.0 mm (2.6 in)202325.9 mm (1.0 in)21
Wettest five days (Rx5day)54.1 mm (2.1 in)202332.0 mm (1.3 in)21
Longest dry spell (CDD)69 days195429 days21

Hottest day (TXx)

Hottest day (TXx) at Montana Tech (Butte Sch of Min by year The hottest day of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 33.3 C (91.9 F) in 1953, marked on the chart; the median year is 32.0 C (89.5 F). 283032341960198020002020Record: 33.3 C (91.9 F) in 1953
The hottest day of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 33.3 C (91.9 F) in 1953, marked on the chart; the median year is 32.0 C (89.5 F).
Hottest day (TXx) at Montana Tech (Butte Sch of Min by year
YearHottest day (TXx)
194632.8 C (91.0 F)
194731.7 C (89.1 F)
194830.6 C (87.1 F)
194932.2 C (90.0 F)
195030.0 C (86.0 F)
195132.8 C (91.0 F)
195231.1 C (88.0 F)
195333.3 C (91.9 F)
195433.3 C (91.9 F)
195532.2 C (90.0 F)
195629.4 C (84.9 F)
195730.6 C (87.1 F)
195832.2 C (90.0 F)
195928.9 C (84.0 F)
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Montana Tech (Butte Sch of Min by year The coldest night of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is -34.4 C (-29.9 F) in 1951, marked on the chart; the median year is -30.0 C (-22.0 F). -35-30-25-20-151960198020002020Record: -34.4 C (-29.9 F) in 1951
The coldest night of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is -34.4 C (-29.9 F) in 1951, marked on the chart; the median year is -30.0 C (-22.0 F).
Coldest night (TNn) at Montana Tech (Butte Sch of Min by year
YearColdest night (TNn)
1946-23.9 C (-11.0 F)
1947-27.8 C (-18.0 F)
1948-30.6 C (-23.1 F)
1949-33.3 C (-27.9 F)
1950-30.6 C (-23.1 F)
1951-34.4 C (-29.9 F)
1952-25.6 C (-14.1 F)
1953-18.3 C (-0.9 F)
1954-28.9 C (-20.0 F)
1955-32.2 C (-26.0 F)
1956-31.1 C (-24.0 F)
1957-31.7 C (-25.1 F)
1958-21.1 C (-6.0 F)
1959-29.4 C (-20.9 F)
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Montana Tech (Butte Sch of Min by year The wettest day of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 66.0 mm (2.6 in) in 2023, marked on the chart; the median year is 25.9 mm (1.0 in). 0204060801960198020002020Record: 66.0 mm (2.6 in) in 2023
The wettest day of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 66.0 mm (2.6 in) in 2023, marked on the chart; the median year is 25.9 mm (1.0 in).
Wettest day (Rx1day) at Montana Tech (Butte Sch of Min by year
YearWettest day (Rx1day)
194628.4 mm (1.1 in)
194717.3 mm (0.7 in)
194825.9 mm (1.0 in)
194926.7 mm (1.1 in)
195021.1 mm (0.8 in)
195117.3 mm (0.7 in)
195234.8 mm (1.4 in)
195321.8 mm (0.9 in)
195416.3 mm (0.6 in)
195526.9 mm (1.1 in)
195619.8 mm (0.8 in)
195721.8 mm (0.9 in)
195827.4 mm (1.1 in)
195924.4 mm (1.0 in)
202030.0 mm (1.2 in)
202131.2 mm (1.2 in)
202217.8 mm (0.7 in)
202366.0 mm (2.6 in)
202416.8 mm (0.7 in)
202543.2 mm (1.7 in)
202662.2 mm (2.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Montana Tech (Butte Sch of Min by year The wettest five days of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 54.1 mm (2.1 in) in 2023, marked on the chart; the median year is 32.0 mm (1.3 in). 02040601960198020002020Record: 54.1 mm (2.1 in) in 2023
The wettest five days of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 54.1 mm (2.1 in) in 2023, marked on the chart; the median year is 32.0 mm (1.3 in).
Wettest five days (Rx5day) at Montana Tech (Butte Sch of Min by year
YearWettest five days (Rx5day)
194641.3 mm (1.6 in)
194741.2 mm (1.6 in)
194836.1 mm (1.4 in)
194930.0 mm (1.2 in)
195025.8 mm (1.0 in)
195123.6 mm (0.9 in)
195245.2 mm (1.8 in)
195332.0 mm (1.3 in)
195432.8 mm (1.3 in)
195527.7 mm (1.1 in)
195625.9 mm (1.0 in)
195740.3 mm (1.6 in)
195839.6 mm (1.6 in)
195930.8 mm (1.2 in)
202043.8 mm (1.7 in)
202136.8 mm (1.4 in)
202220.1 mm (0.8 in)
202354.1 mm (2.1 in)
202415.5 mm (0.6 in)
202512.7 mm (0.5 in)
202611.2 mm (0.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Montana Tech (Butte Sch of Min by year The longest dry spell of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 69 days in 1954, marked on the chart; the median year is 29 days. 0204060801960198020002020Record: 69 days in 1954
The longest dry spell of the year at Montana Tech (Butte Sch of Min, 1946 to 2026. The record is 69 days in 1954, marked on the chart; the median year is 29 days.
Longest dry spell (CDD) at Montana Tech (Butte Sch of Min by year
YearLongest dry spell (CDD)
194629 days
194735 days
194833 days
194926 days
195026 days
195122 days
195249 days
195341 days
195469 days
195552 days
195653 days
195726 days
195839 days
195937 days
202015 days
202114 days
202219 days
202318 days
202420 days
202518 days
202629 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 Montana Tech (Butte Sch of Min standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Montana Tech (Butte Sch of Min 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).