Eagle Mtn Lake Dam Weather Records (USC00412678)

Record envelope, standing records and threshold days for Eagle Mtn Lake Dam (USC00412678), Texas, United States, with 36 years of record.

Key Facts for Eagle Mtn Lake Dam

Eagle Mtn Lake Dam (USC00412678) is a weather station in Texas, United States at 32.88 latitude and -97.47 longitude, 207 m (679 ft) above sea level.
The station reports from 1940 to 1975, 36 years of record.
118 records set at Eagle Mtn Lake Dam still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Eagle Mtn Lake Dam set a daily record precipitation of 41.1 mm (1.6 in) on 1 February 1975.

About the Station

Location: Texas, United States, 32.88 latitude, -97.47 longitude.
Elevation: 207 m (679 ft).
Period of record: 1940 to 1975, 36 years.
Eligible elements: prcp, snow, snwd.

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 Eagle Mtn Lake Dam. 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 Eagle Mtn Lake Dam, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	-8.9 C (16.0 F)	n/a	n/a
Feb	n/a	-7.8 C (18.0 F)	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	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

118 standing records

118 records at Eagle Mtn Lake Dam still stand. 1974 holds the most, with 62.

Wettest Day of Each Month

Oct: 146.1 mm (5.8 in)

The wettest day on record for each calendar month at Eagle Mtn Lake Dam. The most was 146.1 mm (5.8 in) on 1 October 1959.

Record daily precipitation for each month at Eagle Mtn Lake Dam
Month	Record daily precipitation (mm)	Date
Jan	55.9 mm (2.2 in)	22 January 1965
Feb	68.8 mm (2.7 in)	18 February 1946
Mar	58.4 mm (2.3 in)	25 March 1943
Apr	101.6 mm (4.0 in)	20 April 1942
May	123.7 mm (4.9 in)	19 May 1942
Jun	106.9 mm (4.2 in)	23 June 1959
Jul	82.3 mm (3.2 in)	6 July 1958
Aug	133.9 mm (5.3 in)	29 August 1946
Sep	142.2 mm (5.6 in)	8 September 1962
Oct	146.1 mm (5.8 in)	1 October 1959
Nov	54.9 mm (2.2 in)	4 November 1946
Dec	63.5 mm (2.5 in)	29 December 1969

Latest Records

Latest records at Eagle Mtn Lake Dam
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 February 1975	Eagle Mtn Lake Dam, US	daily rain	41.1 mm (1.6 in)	8.1 mm (0.32 in)	33 years	19 of 100 (Routine)
24 January 1975	Eagle Mtn Lake Dam, US	daily rain	5.6 mm (0.22 in)	3.3 mm (0.13 in)	21 years	12 of 100 (Routine)

Extremes by Year

1940 to 1975

Yearly extremes at Eagle Mtn Lake Dam: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Coldest night (TNn)	-8.9 C (16.0 F)	1974	-7.8 C (18.0 F)	3
Wettest day (Rx1day)	146.1 mm (5.8 in)	1959	68.9 mm (2.7 in)	34
Wettest five days (Rx5day)	256.6 mm (10.1 in)	1959	109.2 mm (4.3 in)	34
Longest dry spell (CDD)	56 days	1955	29 days	34

Coldest night (TNn)

The coldest night of the year at Eagle Mtn Lake Dam, 1940 to 1975. The record is -8.9 C (16.0 F) in 1974, marked on the chart; the median year is -7.8 C (18.0 F).

Coldest night (TNn) at Eagle Mtn Lake Dam by year
Year	Coldest night (TNn)
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	-3.9 C (25.0 F)
1974	-8.9 C (16.0 F)
1975	-7.8 C (18.0 F)

Wettest day (Rx1day)

The wettest day of the year at Eagle Mtn Lake Dam, 1940 to 1975. The record is 146.1 mm (5.8 in) in 1959, marked on the chart; the median year is 68.9 mm (2.7 in).

Wettest day (Rx1day) at Eagle Mtn Lake Dam by year
Year	Wettest day (Rx1day)
1940	69.1 mm (2.7 in)
1941	85.9 mm (3.4 in)
1942	123.7 mm (4.9 in)
1943	74.4 mm (2.9 in)
1944	57.7 mm (2.3 in)
1945	62.2 mm (2.4 in)
1946	133.9 mm (5.3 in)
1947	38.4 mm (1.5 in)
1948	47.0 mm (1.9 in)
1951	14.0 mm (0.6 in)
1952	50.8 mm (2.0 in)
1953	55.4 mm (2.2 in)
1954	42.2 mm (1.7 in)
1955	77.2 mm (3.0 in)
1956	53.3 mm (2.1 in)
1957	92.5 mm (3.6 in)
1958	82.3 mm (3.2 in)
1959	146.1 mm (5.8 in)
1960	53.8 mm (2.1 in)
1961	68.6 mm (2.7 in)
1962	142.2 mm (5.6 in)
1963	58.4 mm (2.3 in)
1964	69.9 mm (2.8 in)
1965	78.0 mm (3.1 in)
1966	59.2 mm (2.3 in)
1967	59.7 mm (2.4 in)
1968	72.1 mm (2.8 in)
1969	87.4 mm (3.4 in)
1970	104.1 mm (4.1 in)
1971	62.2 mm (2.4 in)
1972	67.1 mm (2.6 in)
1973	70.6 mm (2.8 in)
1974	125.0 mm (4.9 in)
1975	58.9 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Eagle Mtn Lake Dam, 1940 to 1975. The record is 256.6 mm (10.1 in) in 1959, marked on the chart; the median year is 109.2 mm (4.3 in).

Wettest five days (Rx5day) at Eagle Mtn Lake Dam by year
Year	Wettest five days (Rx5day)
1940	133.9 mm (5.3 in)
1941	108.0 mm (4.3 in)
1942	151.9 mm (6.0 in)
1943	145.6 mm (5.7 in)
1944	83.5 mm (3.3 in)
1945	95.0 mm (3.7 in)
1946	159.8 mm (6.3 in)
1947	79.5 mm (3.1 in)
1948	60.7 mm (2.4 in)
1951	24.7 mm (1.0 in)
1952	95.0 mm (3.7 in)
1953	94.0 mm (3.7 in)
1954	62.5 mm (2.5 in)
1955	100.3 mm (3.9 in)
1956	142.2 mm (5.6 in)
1957	220.2 mm (8.7 in)
1958	110.4 mm (4.3 in)
1959	256.6 mm (10.1 in)
1960	67.7 mm (2.7 in)
1961	69.9 mm (2.8 in)
1962	203.2 mm (8.0 in)
1963	89.2 mm (3.5 in)
1964	147.4 mm (5.8 in)
1965	151.7 mm (6.0 in)
1966	126.3 mm (5.0 in)
1967	93.0 mm (3.7 in)
1968	98.4 mm (3.9 in)
1969	162.6 mm (6.4 in)
1970	115.8 mm (4.6 in)
1971	111.5 mm (4.4 in)
1972	84.9 mm (3.3 in)
1973	131.1 mm (5.2 in)
1974	134.9 mm (5.3 in)
1975	83.3 mm (3.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Eagle Mtn Lake Dam, 1940 to 1975. The record is 56 days in 1955, marked on the chart; the median year is 29 days.

Longest dry spell (CDD) at Eagle Mtn Lake Dam by year
Year	Longest dry spell (CDD)
1940	35 days
1941	16 days
1942	44 days
1943	40 days
1944	33 days
1945	28 days
1946	29 days
1947	37 days
1948	21 days
1951	26 days
1952	47 days
1953	43 days
1954	32 days
1955	56 days
1956	55 days
1957	27 days
1958	28 days
1959	33 days
1960	25 days
1961	24 days
1962	31 days
1963	48 days
1964	27 days
1965	28 days
1966	27 days
1967	27 days
1968	21 days
1969	26 days
1970	40 days
1971	32 days
1972	37 days
1973	17 days
1974	24 days
1975	20 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 Eagle Mtn Lake Dam standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Eagle Mtn Lake Dam 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).