Bloomfield 6 E Weather Records (USC00240926)

Record envelope, standing records and threshold days for Bloomfield 6 E (USC00240926), Montana, United States, with 61 years of record.

Key Facts for Bloomfield 6 E

Bloomfield 6 E (USC00240926) is a weather station in Montana, United States at 47.42 latitude and -104.80 longitude, 778 m (2,552 ft) above sea level.
The station reports from 1908 to 1968, 61 years of record.
1,464 records set at Bloomfield 6 E 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, 47.42 latitude, -104.80 longitude.
Elevation: 778 m (2,552 ft).
Period of record: 1908 to 1968, 61 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 Bloomfield 6 E. 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 Bloomfield 6 E, 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)	-37.2 C (-35.0 F)	n/a	n/a
Feb	17.2 C (63.0 F)	-43.9 C (-47.0 F)	n/a	n/a
Mar	28.9 C (84.0 F)	-34.4 C (-29.9 F)	n/a	n/a
Apr	32.2 C (90.0 F)	-18.9 C (-2.0 F)	n/a	n/a
May	35.6 C (96.1 F)	-10.0 C (14.0 F)	n/a	n/a
Jun	38.3 C (100.9 F)	-1.7 C (28.9 F)	n/a	n/a
Jul	41.1 C (106.0 F)	0.0 C (32.0 F)	n/a	n/a
Aug	40.6 C (105.1 F)	-1.7 C (28.9 F)	n/a	n/a
Sep	35.6 C (96.1 F)	-7.8 C (18.0 F)	n/a	n/a
Oct	33.9 C (93.0 F)	-14.4 C (6.1 F)	n/a	n/a
Nov	22.2 C (72.0 F)	-32.8 C (-27.0 F)	n/a	n/a
Dec	16.1 C (61.0 F)	-36.7 C (-34.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Bloomfield 6 E still stand. 1910 holds the most, with 178.

Wettest Day of Each Month

May: 75.9 mm (3.0 in)

The wettest day on record for each calendar month at Bloomfield 6 E. The most was 75.9 mm (3.0 in) on 30 May 1909.

Record daily precipitation for each month at Bloomfield 6 E
Month	Record daily precipitation (mm)	Date
Jan	12.7 mm (0.5 in)	4 January 1909
Feb	15.2 mm (0.6 in)	6 February 1911
Mar	29.7 mm (1.2 in)	26 March 1910
Apr	30.5 mm (1.2 in)	23 April 1908
May	75.9 mm (3.0 in)	30 May 1909
Jun	59.2 mm (2.3 in)	11 June 1967
Jul	50.0 mm (2.0 in)	14 July 1962
Aug	57.2 mm (2.3 in)	23 August 1968
Sep	29.2 mm (1.1 in)	1 September 1951
Oct	23.9 mm (0.9 in)	20 October 1908
Nov	10.2 mm (0.4 in)	6 November 1966
Dec	4.6 mm (0.18 in)	16 December 1964

Period of Record Coverage

1908 to 1968

13 years of record at Bloomfield 6 E, 1908 to 1968. 4 years have data for under 90 percent of days and are left out of rankings: 1908, 1911, 1912, 1961.

Days with data per year at Bloomfield 6 E
Year	Days with data	Share of year	Complete
1908	17	5%	No
1909	363	99%	Yes
1910	364	100%	Yes
1911	179	49%	No
1912	31	8%	No
1961	71	19%	No
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	363	99%	Yes
1967	364	100%	Yes
1968	334	91%	Yes

Latest Records

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

Extremes by Year

1908 to 1968

Yearly extremes at Bloomfield 6 E: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.1 C (106.0 F)	1966	37.2 C (99.0 F)	13
Coldest night (TNn)	-43.9 C (-47.0 F)	1962	-35.0 C (-31.0 F)	13
Wettest day (Rx1day)	75.9 mm (3.0 in)	1909	40.9 mm (1.6 in)	15
Wettest five days (Rx5day)	122.1 mm (4.8 in)	1909	55.0 mm (2.2 in)	15
Longest dry spell (CDD)	83 days	1963	38 days	15

Hottest day (TXx)

The hottest day of the year at Bloomfield 6 E, 1908 to 1968. The record is 41.1 C (106.0 F) in 1966, marked on the chart; the median year is 37.2 C (99.0 F).

Hottest day (TXx) at Bloomfield 6 E by year
Year	Hottest day (TXx)
1908	10.0 C (50.0 F)
1909	37.8 C (100.0 F)
1910	40.6 C (105.1 F)
1911	36.1 C (97.0 F)
1912	8.9 C (48.0 F)
1950	n/a
1951	n/a
1961	19.4 C (66.9 F)
1962	36.7 C (98.1 F)
1963	38.9 C (102.0 F)
1964	40.6 C (105.1 F)
1965	38.9 C (102.0 F)
1966	41.1 C (106.0 F)
1967	36.7 C (98.1 F)
1968	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Bloomfield 6 E, 1908 to 1968. The record is -43.9 C (-47.0 F) in 1962, marked on the chart; the median year is -35.0 C (-31.0 F).

Coldest night (TNn) at Bloomfield 6 E by year
Year	Coldest night (TNn)
1908	-22.8 C (-9.0 F)
1909	-37.2 C (-35.0 F)
1910	-35.0 C (-31.0 F)
1911	-33.9 C (-29.0 F)
1912	-30.6 C (-23.1 F)
1950	n/a
1951	n/a
1961	-32.2 C (-26.0 F)
1962	-43.9 C (-47.0 F)
1963	-36.7 C (-34.1 F)
1964	-35.0 C (-31.0 F)
1965	-32.8 C (-27.0 F)
1966	-36.7 C (-34.1 F)
1967	-36.7 C (-34.1 F)
1968	-35.6 C (-32.1 F)

Wettest day (Rx1day)

The wettest day of the year at Bloomfield 6 E, 1908 to 1968. The record is 75.9 mm (3.0 in) in 1909, marked on the chart; the median year is 40.9 mm (1.6 in).

Wettest day (Rx1day) at Bloomfield 6 E by year
Year	Wettest day (Rx1day)
1908	43.2 mm (1.7 in)
1909	75.9 mm (3.0 in)
1910	29.7 mm (1.2 in)
1911	43.2 mm (1.7 in)
1912	8.1 mm (0.32 in)
1950	40.9 mm (1.6 in)
1951	29.2 mm (1.1 in)
1961	1.3 mm (0.05 in)
1962	50.0 mm (2.0 in)
1963	57.2 mm (2.3 in)
1964	30.5 mm (1.2 in)
1965	30.5 mm (1.2 in)
1966	28.4 mm (1.1 in)
1967	59.2 mm (2.3 in)
1968	57.2 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bloomfield 6 E, 1908 to 1968. The record is 122.1 mm (4.8 in) in 1909, marked on the chart; the median year is 55.0 mm (2.2 in).

Wettest five days (Rx5day) at Bloomfield 6 E by year
Year	Wettest five days (Rx5day)
1908	50.0 mm (2.0 in)
1909	122.1 mm (4.8 in)
1910	35.5 mm (1.4 in)
1911	51.1 mm (2.0 in)
1912	10.1 mm (0.4 in)
1950	60.0 mm (2.4 in)
1951	66.6 mm (2.6 in)
1961	1.3 mm (0.05 in)
1962	65.5 mm (2.6 in)
1963	81.7 mm (3.2 in)
1964	51.5 mm (2.0 in)
1965	55.0 mm (2.2 in)
1966	53.1 mm (2.1 in)
1967	116.9 mm (4.6 in)
1968	62.8 mm (2.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bloomfield 6 E, 1908 to 1968. The record is 83 days in 1963, marked on the chart; the median year is 38 days.

Longest dry spell (CDD) at Bloomfield 6 E by year
Year	Longest dry spell (CDD)
1908	50 days
1909	50 days
1910	43 days
1911	24 days
1912	12 days
1950	27 days
1951	26 days
1961	49 days
1962	36 days
1963	83 days
1964	30 days
1965	39 days
1966	38 days
1967	46 days
1968	29 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 Bloomfield 6 E standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bloomfield 6 E 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).