Ephraim HQ Gbrc Weather Records (USC00423388)

Record envelope, standing records and threshold days for Ephraim HQ Gbrc (USC00423388), Utah, United States, with 33 years of record.

Key Facts for Ephraim HQ Gbrc

Ephraim HQ Gbrc (USC00423388) is a weather station in Utah, United States at 39.32 latitude and -111.48 longitude, 2,699 m (8,855 ft) above sea level.
The station reports from 1918 to 1950, 33 years of record.
1,426 records set at Ephraim HQ Gbrc still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Utah, United States, 39.32 latitude, -111.48 longitude.
Elevation: 2,699 m (8,855 ft).
Period of record: 1918 to 1950, 33 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 Ephraim HQ Gbrc. 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 Ephraim HQ Gbrc, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.6 C (51.1 F)	-18.9 C (-2.0 F)	n/a	n/a
Feb	8.9 C (48.0 F)	-17.8 C (0.0 F)	n/a	n/a
Mar	7.8 C (46.0 F)	-17.8 C (0.0 F)	n/a	n/a
Apr	21.1 C (70.0 F)	-21.7 C (-7.1 F)	n/a	n/a
May	25.6 C (78.1 F)	-12.8 C (9.0 F)	n/a	n/a
Jun	30.0 C (86.0 F)	-10.0 C (14.0 F)	n/a	n/a
Jul	31.1 C (88.0 F)	-1.7 C (28.9 F)	n/a	n/a
Aug	29.4 C (84.9 F)	-3.3 C (26.1 F)	n/a	n/a
Sep	28.9 C (84.0 F)	-9.4 C (15.1 F)	n/a	n/a
Oct	21.1 C (70.0 F)	-16.7 C (1.9 F)	n/a	n/a
Nov	15.0 C (59.0 F)	-19.4 C (-2.9 F)	n/a	n/a
Dec	6.1 C (43.0 F)	-26.1 C (-15.0 F)	n/a	n/a

Which Years Hold Standing Records

1,426 standing records

1,426 records at Ephraim HQ Gbrc still stand. 1920 holds the most, with 430.

Standing records at Ephraim HQ Gbrc by the year they were set
Year set	Standing records
1918	96
1919	222
1920	430
1921	55
1922	21
1923	27
1924	29
1925	23
1926	18
1927	28
1928	17
1929	19
1930	9
1931	27
1932	23
1933	36
1934	38
1936	25
1937	15
1938	35
1939	44
1940	36
1941	11
1942	14
1943	26
1944	12
1945	10
1946	14
1947	19
1948	16
1949	17
1950	14

Wettest Day of Each Month

Feb: 117.9 mm (4.6 in)

The wettest day on record for each calendar month at Ephraim HQ Gbrc. The most was 117.9 mm (4.6 in) on 17 February 1939.

Record daily precipitation for each month at Ephraim HQ Gbrc
Month	Record daily precipitation (mm)	Date
Jan	20.3 mm (0.8 in)	1 January 1920
Feb	117.9 mm (4.6 in)	17 February 1939
Mar	27.9 mm (1.1 in)	14 March 1920
Apr	76.2 mm (3.0 in)	5 April 1920
May	48.0 mm (1.9 in)	19 May 1941
Jun	72.9 mm (2.9 in)	4 June 1944
Jul	33.3 mm (1.3 in)	23 July 1946
Aug	41.1 mm (1.6 in)	6 August 1939
Sep	40.6 mm (1.6 in)	24 September 1930
Oct	69.3 mm (2.7 in)	31 October 1927
Nov	71.4 mm (2.8 in)	30 November 1922
Dec	39.4 mm (1.6 in)	8 December 1919

Period of Record Coverage

1918 to 1950

32 years of record at Ephraim HQ Gbrc, 1918 to 1950. 32 years have data for under 90 percent of days and are left out of rankings: 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925 and others.

Days with data per year at Ephraim HQ Gbrc
Year	Days with data	Share of year	Complete
1918	240	66%	No
1919	268	73%	No
1920	329	90%	No
1921	182	50%	No
1922	151	41%	No
1923	205	56%	No
1924	177	48%	No
1925	184	50%	No
1926	183	50%	No
1927	151	41%	No
1928	153	42%	No
1929	179	49%	No
1930	181	50%	No
1931	179	49%	No
1932	184	50%	No
1933	181	50%	No
1934	193	53%	No
1936	184	50%	No
1937	174	48%	No
1938	177	48%	No
1939	208	57%	No
1940	177	48%	No
1941	179	49%	No
1942	153	42%	No
1943	184	50%	No
1944	149	41%	No
1945	149	41%	No
1946	120	33%	No
1947	121	33%	No
1948	152	42%	No
1949	153	42%	No
1950	121	33%	No

Latest Records

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

Extremes by Year

1918 to 1950

Yearly extremes at Ephraim HQ Gbrc: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	31.1 C (88.0 F)	1931	27.8 C (82.0 F)	32
Coldest night (TNn)	-26.1 C (-15.0 F)	1919	-10.5 C (13.0 F)	32
Wettest day (Rx1day)	117.9 mm (4.6 in)	1939	33.3 mm (1.3 in)	32
Wettest five days (Rx5day)	117.9 mm (4.6 in)	1939	49.8 mm (2.0 in)	32
Longest dry spell (CDD)	54 days	1922	26 days	32

Hottest day (TXx)

The hottest day of the year at Ephraim HQ Gbrc, 1918 to 1950. The record is 31.1 C (88.0 F) in 1931, marked on the chart; the median year is 27.8 C (82.0 F).

Hottest day (TXx) at Ephraim HQ Gbrc by year
Year	Hottest day (TXx)
1918	30.0 C (86.0 F)
1919	28.9 C (84.0 F)
1920	28.9 C (84.0 F)
1921	26.7 C (80.1 F)
1922	28.9 C (84.0 F)
1923	27.8 C (82.0 F)
1924	27.8 C (82.0 F)
1925	28.9 C (84.0 F)
1926	27.2 C (81.0 F)
1927	26.7 C (80.1 F)
1928	27.8 C (82.0 F)
1929	26.7 C (80.1 F)
1930	26.7 C (80.1 F)
1931	31.1 C (88.0 F)
1932	29.4 C (84.9 F)
1933	28.9 C (84.0 F)
1934	27.2 C (81.0 F)
1936	27.2 C (81.0 F)
1937	28.3 C (82.9 F)
1938	26.1 C (79.0 F)
1939	27.8 C (82.0 F)
1940	29.4 C (84.9 F)
1941	28.3 C (82.9 F)
1942	28.3 C (82.9 F)
1943	27.8 C (82.0 F)
1944	27.2 C (81.0 F)
1945	26.7 C (80.1 F)
1946	28.9 C (84.0 F)
1947	27.2 C (81.0 F)
1948	26.7 C (80.1 F)
1949	28.3 C (82.9 F)
1950	28.9 C (84.0 F)

Coldest night (TNn)

The coldest night of the year at Ephraim HQ Gbrc, 1918 to 1950. The record is -26.1 C (-15.0 F) in 1919, marked on the chart; the median year is -10.5 C (13.0 F).

Coldest night (TNn) at Ephraim HQ Gbrc by year
Year	Coldest night (TNn)
1918	-19.4 C (-2.9 F)
1919	-26.1 C (-15.0 F)
1920	-21.7 C (-7.1 F)
1921	-15.6 C (3.9 F)
1922	-11.7 C (10.9 F)
1923	-13.3 C (8.1 F)
1924	-11.1 C (12.0 F)
1925	-11.7 C (10.9 F)
1926	-11.1 C (12.0 F)
1927	-8.9 C (16.0 F)
1928	-6.7 C (19.9 F)
1929	-10.0 C (14.0 F)
1930	-11.7 C (10.9 F)
1931	-10.0 C (14.0 F)
1932	-15.6 C (3.9 F)
1933	-12.8 C (9.0 F)
1934	-9.4 C (15.1 F)
1936	-8.9 C (16.0 F)
1937	-9.4 C (15.1 F)
1938	-12.2 C (10.0 F)
1939	-14.4 C (6.1 F)
1940	-7.2 C (19.0 F)
1941	-9.4 C (15.1 F)
1942	-10.0 C (14.0 F)
1943	-10.0 C (14.0 F)
1944	-3.9 C (25.0 F)
1945	-11.1 C (12.0 F)
1946	-6.7 C (19.9 F)
1947	-4.4 C (24.1 F)
1948	-9.4 C (15.1 F)
1949	-11.1 C (12.0 F)
1950	-6.1 C (21.0 F)

Wettest day (Rx1day)

The wettest day of the year at Ephraim HQ Gbrc, 1918 to 1950. The record is 117.9 mm (4.6 in) in 1939, marked on the chart; the median year is 33.3 mm (1.3 in).

Wettest day (Rx1day) at Ephraim HQ Gbrc by year
Year	Wettest day (Rx1day)
1918	27.2 mm (1.1 in)
1919	44.5 mm (1.8 in)
1920	76.2 mm (3.0 in)
1921	30.7 mm (1.2 in)
1922	71.4 mm (2.8 in)
1923	30.7 mm (1.2 in)
1924	31.8 mm (1.3 in)
1925	26.9 mm (1.1 in)
1926	29.0 mm (1.1 in)
1927	69.3 mm (2.7 in)
1928	35.3 mm (1.4 in)
1929	33.3 mm (1.3 in)
1930	40.6 mm (1.6 in)
1931	27.9 mm (1.1 in)
1932	45.2 mm (1.8 in)
1933	45.5 mm (1.8 in)
1934	29.7 mm (1.2 in)
1936	31.0 mm (1.2 in)
1937	44.7 mm (1.8 in)
1938	16.8 mm (0.7 in)
1939	117.9 mm (4.6 in)
1940	21.8 mm (0.9 in)
1941	48.0 mm (1.9 in)
1942	11.9 mm (0.5 in)
1943	41.7 mm (1.6 in)
1944	72.9 mm (2.9 in)
1945	41.4 mm (1.6 in)
1946	33.3 mm (1.3 in)
1947	24.9 mm (1.0 in)
1948	33.5 mm (1.3 in)
1949	20.6 mm (0.8 in)
1950	7.4 mm (0.29 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ephraim HQ Gbrc, 1918 to 1950. The record is 117.9 mm (4.6 in) in 1939, marked on the chart; the median year is 49.8 mm (2.0 in).

Wettest five days (Rx5day) at Ephraim HQ Gbrc by year
Year	Wettest five days (Rx5day)
1918	41.8 mm (1.6 in)
1919	50.3 mm (2.0 in)
1920	76.2 mm (3.0 in)
1921	54.7 mm (2.2 in)
1922	42.5 mm (1.7 in)
1923	19.8 mm (0.8 in)
1924	55.9 mm (2.2 in)
1925	55.4 mm (2.2 in)
1926	30.3 mm (1.2 in)
1927	69.3 mm (2.7 in)
1928	39.9 mm (1.6 in)
1929	43.7 mm (1.7 in)
1930	88.9 mm (3.5 in)
1931	42.6 mm (1.7 in)
1932	56.7 mm (2.2 in)
1933	97.8 mm (3.9 in)
1934	37.9 mm (1.5 in)
1936	76.0 mm (3.0 in)
1937	58.2 mm (2.3 in)
1938	35.3 mm (1.4 in)
1939	117.9 mm (4.6 in)
1940	47.4 mm (1.9 in)
1941	92.7 mm (3.6 in)
1942	36.4 mm (1.4 in)
1943	72.5 mm (2.9 in)
1944	74.9 mm (2.9 in)
1945	41.4 mm (1.6 in)
1946	41.4 mm (1.6 in)
1947	57.9 mm (2.3 in)
1948	49.3 mm (1.9 in)
1949	36.8 mm (1.4 in)
1950	12.5 mm (0.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ephraim HQ Gbrc, 1918 to 1950. The record is 54 days in 1922, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Ephraim HQ Gbrc by year
Year	Longest dry spell (CDD)
1918	24 days
1919	28 days
1920	22 days
1921	33 days
1922	54 days
1923	17 days
1924	19 days
1925	16 days
1926	23 days
1927	29 days
1928	29 days
1929	19 days
1930	20 days
1931	22 days
1932	33 days
1933	40 days
1934	26 days
1936	18 days
1937	26 days
1938	27 days
1939	28 days
1940	24 days
1941	20 days
1942	28 days
1943	33 days
1944	44 days
1945	19 days
1946	18 days
1947	14 days
1948	28 days
1949	31 days
1950	27 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 Ephraim HQ Gbrc standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ephraim HQ Gbrc 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).