Hay Creek Weather Records (USC00353737)

Record envelope, standing records and threshold days for Hay Creek (USC00353737), Oregon, United States, with 36 years of record.

Key Facts for Hay Creek

Hay Creek (USC00353737) is a weather station in Oregon, United States at 44.95 latitude and -120.90 longitude, 897 m (2,943 ft) above sea level.
The station reports from 1909 to 1944, 36 years of record.
1,464 records set at Hay Creek still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Oregon, United States, 44.95 latitude, -120.90 longitude.
Elevation: 897 m (2,943 ft).
Period of record: 1909 to 1944, 36 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 Hay Creek. 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 Hay Creek, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	18.9 C (66.0 F)	-31.7 C (-25.1 F)	n/a	n/a
Feb	22.2 C (72.0 F)	-30.0 C (-22.0 F)	n/a	n/a
Mar	29.4 C (84.9 F)	-18.9 C (-2.0 F)	n/a	n/a
Apr	30.6 C (87.1 F)	-11.1 C (12.0 F)	n/a	n/a
May	33.3 C (91.9 F)	-7.2 C (19.0 F)	n/a	n/a
Jun	36.7 C (98.1 F)	-6.7 C (19.9 F)	n/a	n/a
Jul	43.3 C (109.9 F)	-1.1 C (30.0 F)	n/a	n/a
Aug	38.3 C (100.9 F)	-1.7 C (28.9 F)	n/a	n/a
Sep	36.1 C (97.0 F)	-9.4 C (15.1 F)	n/a	n/a
Oct	30.6 C (87.1 F)	-14.4 C (6.1 F)	n/a	n/a
Nov	22.8 C (73.0 F)	-21.7 C (-7.1 F)	n/a	n/a
Dec	22.2 C (72.0 F)	-33.3 C (-27.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Hay Creek still stand. 1930 holds the most, with 80.

Standing records at Hay Creek by the year they were set
Year set	Standing records
1910	39
1911	55
1912	69
1913	26
1917	23
1919	55
1920	34
1922	49
1923	34
1924	73
1925	41
1926	55
1927	47
1928	49
1929	64
1930	80
1931	48
1932	52
1933	48
1934	58
1935	66
1936	63
1937	44
1938	36
1939	45
1940	53
1941	43
1942	36
1943	36
1944	43

Wettest Day of Each Month

Nov: 58.4 mm (2.3 in)

The wettest day on record for each calendar month at Hay Creek. The most was 58.4 mm (2.3 in) on 29 November 1917.

Record daily precipitation for each month at Hay Creek
Month	Record daily precipitation (mm)	Date
Jan	28.7 mm (1.1 in)	9 January 1940
Feb	22.9 mm (0.9 in)	4 February 1926
Mar	23.1 mm (0.9 in)	31 March 1940
Apr	20.3 mm (0.8 in)	5 April 1922
May	34.3 mm (1.4 in)	10 May 1910
Jun	33.3 mm (1.3 in)	18 June 1938
Jul	34.3 mm (1.4 in)	15 July 1923
Aug	24.6 mm (1.0 in)	3 August 1934
Sep	23.6 mm (0.9 in)	10 September 1927
Oct	30.5 mm (1.2 in)	1 October 1911
Nov	58.4 mm (2.3 in)	29 November 1917
Dec	43.2 mm (1.7 in)	18 December 1929

Period of Record Coverage

1910 to 1944

30 years of record at Hay Creek, 1910 to 1944. 9 years have data for under 90 percent of days and are left out of rankings: 1910, 1911, 1912, 1913, 1917, 1919, 1920, 1922 and others.

Days with data per year at Hay Creek
Year	Days with data	Share of year	Complete
1910	265	73%	No
1911	321	88%	No
1912	287	78%	No
1913	178	49%	No
1917	116	32%	No
1919	219	60%	No
1920	176	48%	No
1922	319	87%	No
1923	343	94%	Yes
1924	322	88%	No
1925	339	93%	Yes
1926	354	97%	Yes
1927	358	98%	Yes
1928	360	98%	Yes
1929	354	97%	Yes
1930	362	99%	Yes
1931	364	100%	Yes
1932	364	99%	Yes
1933	363	99%	Yes
1934	362	99%	Yes
1935	364	100%	Yes
1936	349	95%	Yes
1937	363	99%	Yes
1938	364	100%	Yes
1939	365	100%	Yes
1940	365	100%	Yes
1941	365	100%	Yes
1942	364	100%	Yes
1943	345	95%	Yes
1944	333	91%	Yes

Latest Records

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

Climate Trend

18 complete years, 1923 to 1943

One stripe for each of 18 complete years at Hay Creek, 1923 to 1943. Blue stripes are years cooler than the station's own mean of 8.6 C (47.5 F); red stripes are warmer. The coolest year was 1929, at 6.7 C (44.0 F), and the warmest was 1934, at 11.0 C (51.8 F). The strongest colour marks a difference of 2.5 C (4.5 F).

Annual mean temperature at Hay Creek as warming stripes, 1923 to 1943
Year	Annual mean temperature	Difference from the station mean
1923	7.7 C	-0.92 C
1926	9.5 C	+0.84 C
1927	8.1 C	-0.50 C
1928	7.9 C	-0.73 C
1929	6.7 C	-1.96 C
1930	7.4 C	-1.18 C
1931	8.7 C	+0.06 C
1932	8.2 C	-0.37 C
1933	9.1 C	+0.44 C
1934	11.0 C	+2.40 C
1935	8.8 C	+0.20 C
1937	8.8 C	+0.21 C
1938	9.0 C	+0.38 C
1939	9.8 C	+1.21 C
1940	9.3 C	+0.69 C
1941	8.6 C	-0.02 C
1942	8.6 C	+0.00 C
1943	7.8 C	-0.80 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1909 to 1944

Yearly extremes at Hay Creek: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.3 C (109.9 F)	1935	36.7 C (98.1 F)	30
Coldest night (TNn)	-33.3 C (-27.9 F)	1919	-19.7 C (-3.5 F)	30
Wettest day (Rx1day)	58.4 mm (2.3 in)	1917	24.6 mm (1.0 in)	31
Wettest five days (Rx5day)	74.4 mm (2.9 in)	1917	39.1 mm (1.5 in)	31
Longest dry spell (CDD)	193 days	1924	47 days	31

Hottest day (TXx)

The hottest day of the year at Hay Creek, 1909 to 1944. The record is 43.3 C (109.9 F) in 1935, marked on the chart; the median year is 36.7 C (98.1 F).

Hottest day (TXx) at Hay Creek by year
Year	Hottest day (TXx)
1909	n/a
1910	33.3 C (91.9 F)
1911	35.6 C (96.1 F)
1912	32.8 C (91.0 F)
1913	30.0 C (86.0 F)
1917	29.4 C (84.9 F)
1919	36.1 C (97.0 F)
1920	35.6 C (96.1 F)
1922	38.3 C (100.9 F)
1923	34.4 C (93.9 F)
1924	37.8 C (100.0 F)
1925	35.0 C (95.0 F)
1926	36.7 C (98.1 F)
1927	33.9 C (93.0 F)
1928	39.4 C (102.9 F)
1929	35.6 C (96.1 F)
1930	36.7 C (98.1 F)
1931	37.2 C (99.0 F)
1932	35.0 C (95.0 F)
1933	38.3 C (100.9 F)
1934	40.0 C (104.0 F)
1935	43.3 C (109.9 F)
1936	38.9 C (102.0 F)
1937	36.7 C (98.1 F)
1938	38.3 C (100.9 F)
1939	39.4 C (102.9 F)
1940	36.7 C (98.1 F)
1941	38.3 C (100.9 F)
1942	38.3 C (100.9 F)
1943	34.4 C (93.9 F)
1944	35.0 C (95.0 F)

Coldest night (TNn)

The coldest night of the year at Hay Creek, 1909 to 1944. The record is -33.3 C (-27.9 F) in 1919, marked on the chart; the median year is -19.7 C (-3.5 F).

Coldest night (TNn) at Hay Creek by year
Year	Coldest night (TNn)
1909	n/a
1910	-17.8 C (0.0 F)
1911	-13.9 C (7.0 F)
1912	-17.8 C (0.0 F)
1913	-16.1 C (3.0 F)
1917	-10.6 C (12.9 F)
1919	-33.3 C (-27.9 F)
1920	-7.8 C (18.0 F)
1922	-22.8 C (-9.0 F)
1923	-21.7 C (-7.1 F)
1924	-32.2 C (-26.0 F)
1925	-8.9 C (16.0 F)
1926	-23.9 C (-11.0 F)
1927	-29.4 C (-20.9 F)
1928	-19.4 C (-2.9 F)
1929	-28.9 C (-20.0 F)
1930	-31.1 C (-24.0 F)
1931	-17.2 C (1.0 F)
1932	-26.1 C (-15.0 F)
1933	-30.0 C (-22.0 F)
1934	-7.8 C (18.0 F)
1935	-23.3 C (-9.9 F)
1936	-17.8 C (0.0 F)
1937	-31.7 C (-25.1 F)
1938	-15.0 C (5.0 F)
1939	-17.8 C (0.0 F)
1940	-18.9 C (-2.0 F)
1941	-20.0 C (-4.0 F)
1942	-26.7 C (-16.1 F)
1943	-25.0 C (-13.0 F)
1944	-15.0 C (5.0 F)

Wettest day (Rx1day)

The wettest day of the year at Hay Creek, 1909 to 1944. The record is 58.4 mm (2.3 in) in 1917, marked on the chart; the median year is 24.6 mm (1.0 in).

Wettest day (Rx1day) at Hay Creek by year
Year	Wettest day (Rx1day)
1909	38.4 mm (1.5 in)
1910	34.3 mm (1.4 in)
1911	30.5 mm (1.2 in)
1912	25.4 mm (1.0 in)
1913	15.5 mm (0.6 in)
1917	58.4 mm (2.3 in)
1919	35.6 mm (1.4 in)
1920	12.7 mm (0.5 in)
1922	27.2 mm (1.1 in)
1923	34.3 mm (1.4 in)
1924	19.8 mm (0.8 in)
1925	24.4 mm (1.0 in)
1926	22.9 mm (0.9 in)
1927	24.9 mm (1.0 in)
1928	11.7 mm (0.5 in)
1929	43.2 mm (1.7 in)
1930	11.9 mm (0.5 in)
1931	19.1 mm (0.8 in)
1932	17.3 mm (0.7 in)
1933	11.2 mm (0.4 in)
1934	24.6 mm (1.0 in)
1935	24.9 mm (1.0 in)
1936	22.1 mm (0.9 in)
1937	24.9 mm (1.0 in)
1938	33.3 mm (1.3 in)
1939	17.8 mm (0.7 in)
1940	28.7 mm (1.1 in)
1941	30.7 mm (1.2 in)
1942	20.3 mm (0.8 in)
1943	18.3 mm (0.7 in)
1944	20.8 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Hay Creek, 1909 to 1944. The record is 74.4 mm (2.9 in) in 1917, marked on the chart; the median year is 39.1 mm (1.5 in).

Wettest five days (Rx5day) at Hay Creek by year
Year	Wettest five days (Rx5day)
1909	66.4 mm (2.6 in)
1910	40.4 mm (1.6 in)
1911	48.7 mm (1.9 in)
1912	42.9 mm (1.7 in)
1913	26.4 mm (1.0 in)
1917	74.4 mm (2.9 in)
1919	66.1 mm (2.6 in)
1920	21.8 mm (0.9 in)
1922	50.6 mm (2.0 in)
1923	47.0 mm (1.9 in)
1924	23.2 mm (0.9 in)
1925	66.9 mm (2.6 in)
1926	42.5 mm (1.7 in)
1927	45.2 mm (1.8 in)
1928	26.5 mm (1.0 in)
1929	66.1 mm (2.6 in)
1930	20.4 mm (0.8 in)
1931	26.9 mm (1.1 in)
1932	24.7 mm (1.0 in)
1933	19.1 mm (0.8 in)
1934	24.6 mm (1.0 in)
1935	25.4 mm (1.0 in)
1936	32.0 mm (1.3 in)
1937	51.8 mm (2.0 in)
1938	36.6 mm (1.4 in)
1939	17.9 mm (0.7 in)
1940	32.5 mm (1.3 in)
1941	52.3 mm (2.1 in)
1942	23.8 mm (0.9 in)
1943	52.8 mm (2.1 in)
1944	39.1 mm (1.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Hay Creek, 1909 to 1944. The record is 193 days in 1924, marked on the chart; the median year is 47 days.

Longest dry spell (CDD) at Hay Creek by year
Year	Longest dry spell (CDD)
1909	18 days
1910	72 days
1911	48 days
1912	25 days
1913	22 days
1917	40 days
1919	41 days
1920	41 days
1922	41 days
1923	35 days
1924	193 days
1925	62 days
1926	59 days
1927	34 days
1928	68 days
1929	133 days
1930	72 days
1931	72 days
1932	59 days
1933	40 days
1934	50 days
1935	52 days
1936	76 days
1937	23 days
1938	38 days
1939	52 days
1940	47 days
1941	32 days
1942	21 days
1943	28 days
1944	72 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 Hay Creek standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Hay Creek 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).