Mapleton Weather Records (USC00355204)

Record envelope, standing records and threshold days for Mapleton (USC00355204), Oregon, United States, with 103 years of record.

Key Facts for Mapleton

Mapleton (USC00355204) is a weather station in Oregon, United States at 44.04 latitude and -123.86 longitude, 5 m (17 ft) above sea level.
The station reports from 1924 to 2026, 103 years of record.
1,464 records set at Mapleton 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, 44.04 latitude, -123.86 longitude.
Elevation: 5 m (17 ft).
Period of record: 1924 to 2026, 103 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 Mapleton. 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 Mapleton, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	20.0 C (68.0 F)	-7.2 C (19.0 F)	n/a	n/a
Feb	20.6 C (69.1 F)	-8.3 C (17.1 F)	n/a	n/a
Mar	26.7 C (80.1 F)	-3.3 C (26.1 F)	n/a	n/a
Apr	30.6 C (87.1 F)	-2.8 C (27.0 F)	n/a	n/a
May	37.2 C (99.0 F)	-1.7 C (28.9 F)	n/a	n/a
Jun	42.8 C (109.0 F)	3.3 C (37.9 F)	n/a	n/a
Jul	38.9 C (102.0 F)	4.4 C (39.9 F)	n/a	n/a
Aug	40.6 C (105.1 F)	3.9 C (39.0 F)	n/a	n/a
Sep	36.7 C (98.1 F)	1.1 C (34.0 F)	n/a	n/a
Oct	31.1 C (88.0 F)	-5.6 C (21.9 F)	n/a	n/a
Nov	22.2 C (72.0 F)	-7.2 C (19.0 F)	n/a	n/a
Dec	17.8 C (64.0 F)	-13.3 C (8.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Mapleton still stand. 1924 holds the most, with 145.

Standing records at Mapleton by the year they were set
Year set	Standing records
1924	145
1925	31
1926	22
1927	22
1928	44
1929	105
2005	17
2006	95
2007	92
2008	74
2009	89
2010	36
2011	39
2012	51
2013	50
2014	68
2015	73
2016	72
2017	73
2018	45
2019	40
2020	65
2021	36
2022	57
2023	23

Wettest Day of Each Month

Jan: 174.8 mm (6.9 in)

The wettest day on record for each calendar month at Mapleton. The most was 174.8 mm (6.9 in) on 18 January 2012.

Record daily precipitation for each month at Mapleton
Month	Record daily precipitation (mm)	Date
Jan	174.8 mm (6.9 in)	18 January 2012
Feb	127.3 mm (5.0 in)	6 February 1926
Mar	79.2 mm (3.1 in)	29 March 2012
Apr	92.7 mm (3.6 in)	7 April 2019
May	47.0 mm (1.9 in)	7 May 2022
Jun	43.2 mm (1.7 in)	1 June 2010
Jul	11.7 mm (0.5 in)	14 July 1924
Aug	38.1 mm (1.5 in)	16 August 1924
Sep	99.1 mm (3.9 in)	30 September 2013
Oct	110.7 mm (4.4 in)	22 October 2017
Nov	138.4 mm (5.4 in)	6 November 2006
Dec	154.4 mm (6.1 in)	26 December 2024

Period of Record Coverage

1924 to 2023

25 years of record at Mapleton, 1924 to 2023. 8 years have data for under 90 percent of days and are left out of rankings: 1924, 1925, 1926, 1927, 2005, 2008, 2010, 2023.

Days with data per year at Mapleton
Year	Days with data	Share of year	Complete
1924	248	68%	No
1925	183	50%	No
1926	90	25%	No
1927	116	32%	No
1928	350	96%	Yes
1929	355	97%	Yes
2005	92	25%	No
2006	365	100%	Yes
2007	364	100%	Yes
2008	257	70%	No
2009	361	99%	Yes
2010	216	59%	No
2011	365	100%	Yes
2012	365	100%	Yes
2013	352	96%	Yes
2014	346	95%	Yes
2015	362	99%	Yes
2016	365	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	358	98%	Yes
2020	360	98%	Yes
2021	364	100%	Yes
2022	363	99%	Yes
2023	192	53%	No

Latest Records

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

Climate Trend

15 complete years, 1928 to 2020

One stripe for each of 15 complete years at Mapleton, 1928 to 2020. Blue stripes are years cooler than the station's own mean of 12.5 C (54.5 F); red stripes are warmer. The coolest year was 1929, at 10.5 C (50.9 F), and the warmest was 2015, at 14.1 C (57.4 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Mapleton as warming stripes, 1928 to 2020
Year	Annual mean temperature	Difference from the station mean
1928	11.5 C	-0.99 C
1929	10.5 C	-2.00 C
2006	11.3 C	-1.18 C
2007	11.0 C	-1.51 C
2009	11.1 C	-1.39 C
2011	11.7 C	-0.80 C
2012	12.2 C	-0.29 C
2013	12.7 C	+0.14 C
2014	13.9 C	+1.42 C
2015	14.1 C	+1.62 C
2016	14.0 C	+1.46 C
2017	13.5 C	+0.96 C
2018	13.4 C	+0.85 C
2019	13.0 C	+0.47 C
2020	13.7 C	+1.17 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

1924 to 2026

Yearly extremes at Mapleton: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.8 C (109.0 F)	2021	35.0 C (95.0 F)	25
Coldest night (TNn)	-13.3 C (8.1 F)	1924	-3.3 C (26.1 F)	25
Wettest day (Rx1day)	174.8 mm (6.9 in)	2012	94.9 mm (3.7 in)	28
Wettest five days (Rx5day)	376.0 mm (14.8 in)	2012	204.3 mm (8.0 in)	28
Longest dry spell (CDD)	82 days	2022	32 days	28

Hottest day (TXx)

The hottest day of the year at Mapleton, 1924 to 2026. The record is 42.8 C (109.0 F) in 2021, marked on the chart; the median year is 35.0 C (95.0 F).

Hottest day (TXx) at Mapleton by year
Year	Hottest day (TXx)
1924	26.7 C (80.1 F)
1925	31.1 C (88.0 F)
1926	22.8 C (73.0 F)
1927	24.4 C (75.9 F)
1928	38.3 C (100.9 F)
1929	33.3 C (91.9 F)
2005	22.8 C (73.0 F)
2006	35.6 C (96.1 F)
2007	32.2 C (90.0 F)
2008	37.2 C (99.0 F)
2009	38.3 C (100.9 F)
2010	22.8 C (73.0 F)
2011	31.7 C (89.1 F)
2012	33.3 C (91.9 F)
2013	33.3 C (91.9 F)
2014	35.0 C (95.0 F)
2015	40.6 C (105.1 F)
2016	37.8 C (100.0 F)
2017	40.0 C (104.0 F)
2018	36.1 C (97.0 F)
2019	38.3 C (100.9 F)
2020	40.0 C (104.0 F)
2021	42.8 C (109.0 F)
2022	37.2 C (99.0 F)
2023	35.0 C (95.0 F)
2024	n/a
2025	n/a
2026	n/a

Coldest night (TNn)

The coldest night of the year at Mapleton, 1924 to 2026. The record is -13.3 C (8.1 F) in 1924, marked on the chart; the median year is -3.3 C (26.1 F).

Coldest night (TNn) at Mapleton by year
Year	Coldest night (TNn)
1924	-13.3 C (8.1 F)
1925	-3.3 C (26.1 F)
1926	-3.9 C (25.0 F)
1927	-3.9 C (25.0 F)
1928	-3.9 C (25.0 F)
1929	-7.2 C (19.0 F)
2005	-6.1 C (21.0 F)
2006	-8.3 C (17.1 F)
2007	-7.2 C (19.0 F)
2008	-7.8 C (18.0 F)
2009	-11.7 C (10.9 F)
2010	-3.3 C (26.1 F)
2011	-2.8 C (27.0 F)
2012	0.0 C (32.0 F)
2013	-6.7 C (19.9 F)
2014	-1.7 C (28.9 F)
2015	-1.7 C (28.9 F)
2016	-0.6 C (30.9 F)
2017	-3.3 C (26.1 F)
2018	-0.6 C (30.9 F)
2019	-1.1 C (30.0 F)
2020	1.1 C (34.0 F)
2021	1.7 C (35.1 F)
2022	-2.2 C (28.0 F)
2023	-2.2 C (28.0 F)
2024	n/a
2025	n/a
2026	n/a

Wettest day (Rx1day)

The wettest day of the year at Mapleton, 1924 to 2026. The record is 174.8 mm (6.9 in) in 2012, marked on the chart; the median year is 94.9 mm (3.7 in).

Wettest day (Rx1day) at Mapleton by year
Year	Wettest day (Rx1day)
1924	81.3 mm (3.2 in)
1925	61.0 mm (2.4 in)
1926	127.3 mm (5.0 in)
1927	56.6 mm (2.2 in)
1928	104.1 mm (4.1 in)
1929	53.3 mm (2.1 in)
2005	86.1 mm (3.4 in)
2006	138.4 mm (5.4 in)
2007	97.0 mm (3.8 in)
2008	70.1 mm (2.8 in)
2009	53.3 mm (2.1 in)
2010	69.3 mm (2.7 in)
2011	124.0 mm (4.9 in)
2012	174.8 mm (6.9 in)
2013	99.1 mm (3.9 in)
2014	143.5 mm (5.6 in)
2015	89.7 mm (3.5 in)
2016	88.4 mm (3.5 in)
2017	110.7 mm (4.4 in)
2018	74.7 mm (2.9 in)
2019	92.7 mm (3.6 in)
2020	104.6 mm (4.1 in)
2021	124.2 mm (4.9 in)
2022	74.4 mm (2.9 in)
2023	121.4 mm (4.8 in)
2024	154.4 mm (6.1 in)
2025	103.6 mm (4.1 in)
2026	48.8 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mapleton, 1924 to 2026. The record is 376.0 mm (14.8 in) in 2012, marked on the chart; the median year is 204.3 mm (8.0 in).

Wettest five days (Rx5day) at Mapleton by year
Year	Wettest five days (Rx5day)
1924	294.7 mm (11.6 in)
1925	161.5 mm (6.4 in)
1926	324.6 mm (12.8 in)
1927	141.4 mm (5.6 in)
1928	198.1 mm (7.8 in)
1929	177.4 mm (7.0 in)
2005	257.4 mm (10.1 in)
2006	332.7 mm (13.1 in)
2007	188.7 mm (7.4 in)
2008	171.2 mm (6.7 in)
2009	142.8 mm (5.6 in)
2010	176.5 mm (6.9 in)
2011	296.8 mm (11.7 in)
2012	376.0 mm (14.8 in)
2013	238.1 mm (9.4 in)
2014	244.6 mm (9.6 in)
2015	236.6 mm (9.3 in)
2016	206.3 mm (8.1 in)
2017	225.8 mm (8.9 in)
2018	114.6 mm (4.5 in)
2019	223.2 mm (8.8 in)
2020	180.3 mm (7.1 in)
2021	211.8 mm (8.3 in)
2022	202.2 mm (8.0 in)
2023	276.6 mm (10.9 in)
2024	149.1 mm (5.9 in)
2025	177.4 mm (7.0 in)
2026	101.1 mm (4.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mapleton, 1924 to 2026. The record is 82 days in 2022, marked on the chart; the median year is 32 days.

Longest dry spell (CDD) at Mapleton by year
Year	Longest dry spell (CDD)
1924	32 days
1925	32 days
1926	11 days
1927	11 days
1928	65 days
1929	73 days
2005	10 days
2006	63 days
2007	28 days
2008	21 days
2009	29 days
2010	24 days
2011	36 days
2012	37 days
2013	32 days
2014	18 days
2015	50 days
2016	42 days
2017	33 days
2018	37 days
2019	23 days
2020	38 days
2021	78 days
2022	82 days
2023	40 days
2024	23 days
2025	28 days
2026	6 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 Mapleton standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mapleton 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).