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Built 2026-10-16 (16 October 2026)

Marshall Pass Weather Records (USC00055394)

Record envelope, standing records and threshold days for Marshall Pass (USC00055394), Colorado, United States, with 54 years of record.

Key Facts for Marshall Pass

  • Marshall Pass (USC00055394) is a weather station in Colorado, United States at 38.40 latitude and -106.25 longitude, 3,309 m (10,856 ft) above sea level.
  • The station reports from 1899 to 1952, 54 years of record.
  • 1,434 records set at Marshall Pass still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Colorado, United States, 38.40 latitude, -106.25 longitude.
  • Elevation: 3,309 m (10,856 ft).
  • Period of record: 1899 to 1952, 54 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Marshall Pass, with 2026 drawn through them The band shows the record high and record low for each calendar day at Marshall Pass. 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 Marshall Pass. 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 Marshall Pass, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan-1.1 C (30.0 F)-38.9 C (-38.0 F)n/an/a
Feb4.4 C (39.9 F)-30.0 C (-22.0 F)n/an/a
Mar0.6 C (33.1 F)-30.0 C (-22.0 F)n/an/a
Apr13.3 C (55.9 F)-25.6 C (-14.1 F)n/an/a
May13.3 C (55.9 F)-17.8 C (0.0 F)n/an/a
Jun16.7 C (62.1 F)-7.8 C (18.0 F)n/an/a
Jul22.2 C (72.0 F)-4.4 C (24.1 F)n/an/a
Aug21.1 C (70.0 F)-6.7 C (19.9 F)n/an/a
Sep30.0 C (86.0 F)-6.7 C (19.9 F)n/an/a
Oct15.6 C (60.1 F)-15.6 C (3.9 F)n/an/a
Nov15.6 C (60.1 F)-30.0 C (-22.0 F)n/an/a
Dec-3.3 C (26.1 F)-29.4 C (-20.9 F)n/an/a

Which Years Hold Standing Records

1,434 standing records
Standing records at Marshall Pass by the year they were set 1,434 records at Marshall Pass still stand. 1948 holds the most, with 624. 02004006008001900: 1291901: 661904: 1201947: 4951948: 62419001901190419471948
1,434 records at Marshall Pass still stand. 1948 holds the most, with 624.
Standing records at Marshall Pass by the year they were set
Year setStanding records
1900129
190166
1904120
1947495
1948624

Wettest Day of Each Month

Apr: 53.3 mm (2.1 in)
Record daily precipitation for each month at Marshall Pass The wettest day on record for each calendar month at Marshall Pass. The most was 53.3 mm (2.1 in) on 25 April 1948. 0204060 Jan: 27.9 mm (1.1 in), 9 January 1952 Jan Feb: 26.2 mm (1.0 in), 5 February 1952 Feb Mar: 33.0 mm (1.3 in), 28 March 1951 Mar Apr: 53.3 mm (2.1 in), 25 April 1948 Apr May: 27.9 mm (1.1 in), 27 May 1902 May Jun: 22.1 mm (0.9 in), 3 June 1950 Jun Jul: 31.0 mm (1.2 in), 29 July 1952 Jul Aug: 38.1 mm (1.5 in), 22 August 1911 Aug Sep: 25.4 mm (1.0 in), 5 September 1909 Sep Oct: 29.7 mm (1.2 in), 15 October 1947 Oct Nov: 40.6 mm (1.6 in), 20 November 1950 Nov Dec: 39.6 mm (1.6 in), 8 December 1950 Dec
The wettest day on record for each calendar month at Marshall Pass. The most was 53.3 mm (2.1 in) on 25 April 1948.
Record daily precipitation for each month at Marshall Pass
MonthRecord daily precipitation (mm)Date
Jan27.9 mm (1.1 in)9 January 1952
Feb26.2 mm (1.0 in)5 February 1952
Mar33.0 mm (1.3 in)28 March 1951
Apr53.3 mm (2.1 in)25 April 1948
May27.9 mm (1.1 in)27 May 1902
Jun22.1 mm (0.9 in)3 June 1950
Jul31.0 mm (1.2 in)29 July 1952
Aug38.1 mm (1.5 in)22 August 1911
Sep25.4 mm (1.0 in)5 September 1909
Oct29.7 mm (1.2 in)15 October 1947
Nov40.6 mm (1.6 in)20 November 1950
Dec39.6 mm (1.6 in)8 December 1950

Period of Record Coverage

1900 to 1948
Days with data per year at Marshall Pass 5 years of record at Marshall Pass, 1900 to 1948. 5 years have data for under 90 percent of days and are left out of rankings: 1900, 1901, 1904, 1947, 1948. 1900: 60 of 365 days1901: 30 of 365 days1904: 60 of 366 days1947: 153 of 365 days1948: 202 of 366 days1900
5 years of record at Marshall Pass, 1900 to 1948. 5 years have data for under 90 percent of days and are left out of rankings: 1900, 1901, 1904, 1947, 1948.
Days with data per year at Marshall Pass
YearDays with dataShare of yearComplete
19006016%No
1901308%No
19046016%No
194715342%No
194820255%No

Latest Records

0

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

Extremes by Year

1899 to 1952
Yearly extremes at Marshall Pass: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)30.0 C (86.0 F)190422.2 C (72.0 F)5
Coldest night (TNn)-38.9 C (-38.0 F)1948-15.0 C (5.0 F)5
Wettest day (Rx1day)53.3 mm (2.1 in)194825.2 mm (1.0 in)22
Wettest five days (Rx5day)85.9 mm (3.4 in)194847.3 mm (1.9 in)22
Longest dry spell (CDD)59 days190030 days22

Hottest day (TXx)

Hottest day (TXx) at Marshall Pass by year The hottest day of the year at Marshall Pass, 1899 to 1952. The record is 30.0 C (86.0 F) in 1904, marked on the chart; the median year is 22.2 C (72.0 F). 15202530190019101920193019401950Record: 30.0 C (86.0 F) in 1904
The hottest day of the year at Marshall Pass, 1899 to 1952. The record is 30.0 C (86.0 F) in 1904, marked on the chart; the median year is 22.2 C (72.0 F).
Hottest day (TXx) at Marshall Pass by year
YearHottest day (TXx)
1899n/a
190027.8 C (82.0 F)
190115.6 C (60.1 F)
1902n/a
1903n/a
190430.0 C (86.0 F)
1905n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
194722.2 C (72.0 F)
194820.0 C (68.0 F)
1949n/a
1950n/a
1951n/a
1952n/a

Coldest night (TNn)

Coldest night (TNn) at Marshall Pass by year The coldest night of the year at Marshall Pass, 1899 to 1952. The record is -38.9 C (-38.0 F) in 1948, marked on the chart; the median year is -15.0 C (5.0 F). -40-30-20-100190019101920193019401950Record: -38.9 C (-38.0 F) in 1948
The coldest night of the year at Marshall Pass, 1899 to 1952. The record is -38.9 C (-38.0 F) in 1948, marked on the chart; the median year is -15.0 C (5.0 F).
Coldest night (TNn) at Marshall Pass by year
YearColdest night (TNn)
1899n/a
1900-15.0 C (5.0 F)
1901-3.9 C (25.0 F)
1902n/a
1903n/a
1904-8.9 C (16.0 F)
1905n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1947-30.0 C (-22.0 F)
1948-38.9 C (-38.0 F)
1949n/a
1950n/a
1951n/a
1952n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Marshall Pass by year The wettest day of the year at Marshall Pass, 1899 to 1952. The record is 53.3 mm (2.1 in) in 1948, marked on the chart; the median year is 25.2 mm (1.0 in). 0204060190019101920193019401950Record: 53.3 mm (2.1 in) in 1948
The wettest day of the year at Marshall Pass, 1899 to 1952. The record is 53.3 mm (2.1 in) in 1948, marked on the chart; the median year is 25.2 mm (1.0 in).
Wettest day (Rx1day) at Marshall Pass by year
YearWettest day (Rx1day)
189925.4 mm (1.0 in)
190021.1 mm (0.8 in)
190120.3 mm (0.8 in)
190227.9 mm (1.1 in)
190319.1 mm (0.8 in)
190425.4 mm (1.0 in)
190521.1 mm (0.8 in)
190925.4 mm (1.0 in)
191011.2 mm (0.4 in)
191138.1 mm (1.5 in)
191225.4 mm (1.0 in)
191319.8 mm (0.8 in)
191410.4 mm (0.4 in)
191511.4 mm (0.4 in)
191621.6 mm (0.9 in)
191716.3 mm (0.6 in)
194729.7 mm (1.2 in)
194853.3 mm (2.1 in)
194924.9 mm (1.0 in)
195040.6 mm (1.6 in)
195145.7 mm (1.8 in)
195231.0 mm (1.2 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Marshall Pass by year The wettest five days of the year at Marshall Pass, 1899 to 1952. The record is 85.9 mm (3.4 in) in 1948, marked on the chart; the median year is 47.3 mm (1.9 in). 20406080100190019101920193019401950Record: 85.9 mm (3.4 in) in 1948
The wettest five days of the year at Marshall Pass, 1899 to 1952. The record is 85.9 mm (3.4 in) in 1948, marked on the chart; the median year is 47.3 mm (1.9 in).
Wettest five days (Rx5day) at Marshall Pass by year
YearWettest five days (Rx5day)
189940.6 mm (1.6 in)
190058.3 mm (2.3 in)
190128.7 mm (1.1 in)
190245.6 mm (1.8 in)
190335.8 mm (1.4 in)
190427.5 mm (1.1 in)
190546.6 mm (1.8 in)
190952.8 mm (2.1 in)
191027.2 mm (1.1 in)
191148.0 mm (1.9 in)
191268.1 mm (2.7 in)
191337.1 mm (1.5 in)
191426.5 mm (1.0 in)
191528.0 mm (1.1 in)
191652.6 mm (2.1 in)
191728.5 mm (1.1 in)
194772.7 mm (2.9 in)
194885.9 mm (3.4 in)
194952.8 mm (2.1 in)
195069.6 mm (2.7 in)
195183.9 mm (3.3 in)
195253.8 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Marshall Pass by year The longest dry spell of the year at Marshall Pass, 1899 to 1952. The record is 59 days in 1900, marked on the chart; the median year is 30 days. 0204060190019101920193019401950Record: 59 days in 1900
The longest dry spell of the year at Marshall Pass, 1899 to 1952. The record is 59 days in 1900, marked on the chart; the median year is 30 days.
Longest dry spell (CDD) at Marshall Pass by year
YearLongest dry spell (CDD)
189925 days
190059 days
190125 days
190223 days
190343 days
190444 days
190518 days
190925 days
191040 days
191145 days
191225 days
191323 days
191436 days
191530 days
191644 days
191713 days
194712 days
194831 days
194926 days
195031 days
195130 days
195230 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 Marshall Pass standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Marshall Pass 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).