Moore Creek Bridge Weather Records (USS0035K02S)

Record envelope, standing records and threshold days for Moore Creek Bridge (USS0035K02S), Alaska, United States, with 38 years of record.

Key Facts for Moore Creek Bridge

Moore Creek Bridge (USS0035K02S) is a weather station in Alaska, United States at 59.59 latitude and -135.21 longitude, 686 m (2,250 ft) above sea level.
The station reports from 1989 to 2026, 38 years of record.
1,464 records set at Moore Creek Bridge still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Alaska, United States, 59.59 latitude, -135.21 longitude.
Elevation: 686 m (2,250 ft).
Period of record: 1989 to 2026, 38 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

62 days at or beyond a record

The band shows the record high and record low for each calendar day at Moore Creek Bridge. The lines show the 2026 daily maximum and minimum. 62 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Moore Creek Bridge, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	8.9 C (48.0 F)	-32.4 C (-26.3 F)	2.2 C (36.0 F)	-22.8 C (-9.0 F)
Feb	6.0 C (42.8 F)	-29.4 C (-20.9 F)	1.7 C (35.1 F)	-22.8 C (-9.0 F)
Mar	10.6 C (51.1 F)	-25.2 C (-13.4 F)	5.6 C (42.1 F)	-12.2 C (10.0 F)
Apr	13.7 C (56.7 F)	-16.7 C (1.9 F)	6.1 C (43.0 F)	-3.9 C (25.0 F)
May	23.4 C (74.1 F)	-2.8 C (27.0 F)	11.7 C (53.1 F)	-0.6 C (30.9 F)
Jun	27.8 C (82.0 F)	0.9 C (33.6 F)	22.2 C (72.0 F)	2.2 C (36.0 F)
Jul	28.3 C (82.9 F)	2.6 C (36.7 F)	26.7 C (80.1 F)	6.1 C (43.0 F)
Aug	27.0 C (80.6 F)	2.1 C (35.8 F)	23.9 C (75.0 F)	8.3 C (46.9 F)
Sep	28.3 C (82.9 F)	-0.9 C (30.4 F)	28.3 C (82.9 F)	4.4 C (39.9 F)
Oct	13.3 C (55.9 F)	-11.8 C (10.8 F)	12.2 C (54.0 F)	-3.9 C (25.0 F)
Nov	6.1 C (43.0 F)	-23.4 C (-10.1 F)	5.0 C (41.0 F)	-8.3 C (17.1 F)
Dec	6.7 C (44.1 F)	-28.9 C (-20.0 F)	2.2 C (36.0 F)	-28.9 C (-20.0 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Moore Creek Bridge still stand. 2025 holds the most, with 122.

Standing records at Moore Creek Bridge by the year they were set
Year set	Standing records
2004	17
2005	77
2006	98
2007	52
2008	83
2009	63
2010	51
2011	57
2012	108
2013	78
2014	35
2015	65
2016	65
2017	65
2018	74
2019	97
2020	51
2021	40
2022	76
2023	45
2024	45
2025	122

Wettest Day of Each Month

Dec: 127.0 mm (5.0 in)

The wettest day on record for each calendar month at Moore Creek Bridge. The most was 127.0 mm (5.0 in) on 1 December 2020.

Record daily precipitation for each month at Moore Creek Bridge
Month	Record daily precipitation (mm)	Date
Jan	63.5 mm (2.5 in)	16 January 2014
Feb	40.6 mm (1.6 in)	10 February 2008
Mar	53.3 mm (2.1 in)	18 March 2008
Apr	61.0 mm (2.4 in)	9 April 2021
May	43.2 mm (1.7 in)	9 May 2024
Jun	30.5 mm (1.2 in)	16 June 2017
Jul	73.7 mm (2.9 in)	23 July 2024
Aug	76.2 mm (3.0 in)	9 August 2018
Sep	43.2 mm (1.7 in)	24 September 2006
Oct	66.0 mm (2.6 in)	14 October 2018
Nov	61.0 mm (2.4 in)	21 November 2005
Dec	127.0 mm (5.0 in)	1 December 2020

Period of Record Coverage

2004 to 2025

22 years of record at Moore Creek Bridge, 2004 to 2025. 1 years have data for under 90 percent of days and are left out of rankings: 2004.

Days with data per year at Moore Creek Bridge
Year	Days with data	Share of year	Complete
2004	87	24%	No
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	365	100%	Yes
2009	365	100%	Yes
2010	364	100%	Yes
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	364	100%	Yes
2015	360	99%	Yes
2016	365	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	365	100%	Yes
2020	366	100%	Yes
2021	363	99%	Yes
2022	364	100%	Yes
2023	365	100%	Yes
2024	365	100%	Yes
2025	363	99%	Yes

Latest Records

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

Climate Trend

21 complete years, 2005 to 2025

One stripe for each of 21 complete years at Moore Creek Bridge, 2005 to 2025. Blue stripes are years cooler than the station's own mean of 1.1 C (34.0 F); red stripes are warmer. The coolest year was 2012, at -0.5 C (31.2 F), and the warmest was 2016, at 2.7 C (36.8 F). The strongest colour marks a difference of 1.6 C (2.9 F).

Annual mean temperature at Moore Creek Bridge as warming stripes, 2005 to 2025
Year	Annual mean temperature	Difference from the station mean
2005	1.8 C	+0.71 C
2006	-0.2 C	-1.28 C
2007	0.6 C	-0.49 C
2008	-0.3 C	-1.42 C
2009	0.7 C	-0.36 C
2010	1.4 C	+0.25 C
2011	0.1 C	-1.00 C
2012	-0.5 C	-1.56 C
2013	1.2 C	+0.06 C
2014	1.7 C	+0.55 C
2015	2.2 C	+1.05 C
2016	2.7 C	+1.58 C
2017	0.6 C	-0.46 C
2018	1.5 C	+0.36 C
2019	2.7 C	+1.56 C
2020	0.5 C	-0.57 C
2021	0.0 C	-1.11 C
2022	1.4 C	+0.34 C
2023	2.2 C	+1.09 C
2024	1.3 C	+0.19 C
2025	1.7 C	+0.61 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

1989 to 2026

Yearly extremes at Moore Creek Bridge: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	28.3 C (82.9 F)	2023	26.7 C (80.1 F)	23
Coldest night (TNn)	-32.4 C (-26.3 F)	2009	-26.5 C (-15.7 F)	23
Wettest day (Rx1day)	127.0 mm (5.0 in)	2020	40.6 mm (1.6 in)	26
Wettest five days (Rx5day)	241.3 mm (9.5 in)	2020	91.4 mm (3.6 in)	26
Longest dry spell (CDD)	38 days	2005	17 days	26

Hottest day (TXx)

The hottest day of the year at Moore Creek Bridge, 1989 to 2026. The record is 28.3 C (82.9 F) in 2023, marked on the chart; the median year is 26.7 C (80.1 F).

Hottest day (TXx) at Moore Creek Bridge by year
Year	Hottest day (TXx)
1989	n/a
1990	n/a
1991	n/a
2004	7.8 C (46.0 F)
2005	27.0 C (80.6 F)
2006	21.8 C (71.2 F)
2007	23.9 C (75.0 F)
2008	21.8 C (71.2 F)
2009	26.0 C (78.8 F)
2010	25.8 C (78.4 F)
2011	23.9 C (75.0 F)
2012	27.4 C (81.3 F)
2013	27.7 C (81.9 F)
2014	22.0 C (71.6 F)
2015	26.2 C (79.2 F)
2016	26.3 C (79.3 F)
2017	26.7 C (80.1 F)
2018	26.9 C (80.4 F)
2019	27.9 C (82.2 F)
2020	27.8 C (82.0 F)
2021	26.1 C (79.0 F)
2022	27.8 C (82.0 F)
2023	28.3 C (82.9 F)
2024	26.7 C (80.1 F)
2025	28.3 C (82.9 F)
2026	27.8 C (82.0 F)

Coldest night (TNn)

The coldest night of the year at Moore Creek Bridge, 1989 to 2026. The record is -32.4 C (-26.3 F) in 2009, marked on the chart; the median year is -26.5 C (-15.7 F).

Coldest night (TNn) at Moore Creek Bridge by year
Year	Coldest night (TNn)
1989	n/a
1990	n/a
1991	n/a
2004	-21.6 C (-6.9 F)
2005	-29.7 C (-21.5 F)
2006	-24.3 C (-11.7 F)
2007	-25.2 C (-13.4 F)
2008	-29.7 C (-21.5 F)
2009	-32.4 C (-26.3 F)
2010	-22.9 C (-9.2 F)
2011	-27.3 C (-17.1 F)
2012	-26.5 C (-15.7 F)
2013	-28.8 C (-19.8 F)
2014	-24.1 C (-11.4 F)
2015	-27.7 C (-17.9 F)
2016	-20.5 C (-4.9 F)
2017	-24.7 C (-12.5 F)
2018	-26.9 C (-16.4 F)
2019	-23.8 C (-10.8 F)
2020	-27.8 C (-18.0 F)
2021	-29.4 C (-20.9 F)
2022	-30.0 C (-22.0 F)
2023	-21.1 C (-6.0 F)
2024	-25.6 C (-14.1 F)
2025	-28.9 C (-20.0 F)
2026	-25.0 C (-13.0 F)

Wettest day (Rx1day)

The wettest day of the year at Moore Creek Bridge, 1989 to 2026. The record is 127.0 mm (5.0 in) in 2020, marked on the chart; the median year is 40.6 mm (1.6 in).

Wettest day (Rx1day) at Moore Creek Bridge by year
Year	Wettest day (Rx1day)
1989	35.6 mm (1.4 in)
1990	30.5 mm (1.2 in)
1991	38.1 mm (1.5 in)
2004	27.9 mm (1.1 in)
2005	61.0 mm (2.4 in)
2006	45.7 mm (1.8 in)
2007	33.0 mm (1.3 in)
2008	53.3 mm (2.1 in)
2009	43.2 mm (1.7 in)
2010	38.1 mm (1.5 in)
2011	43.2 mm (1.7 in)
2012	38.1 mm (1.5 in)
2013	35.6 mm (1.4 in)
2014	63.5 mm (2.5 in)
2015	38.1 mm (1.5 in)
2016	40.6 mm (1.6 in)
2017	61.0 mm (2.4 in)
2018	76.2 mm (3.0 in)
2019	38.1 mm (1.5 in)
2020	127.0 mm (5.0 in)
2021	61.0 mm (2.4 in)
2022	48.3 mm (1.9 in)
2023	40.6 mm (1.6 in)
2024	73.7 mm (2.9 in)
2025	30.5 mm (1.2 in)
2026	38.1 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Moore Creek Bridge, 1989 to 2026. The record is 241.3 mm (9.5 in) in 2020, marked on the chart; the median year is 91.4 mm (3.6 in).

Wettest five days (Rx5day) at Moore Creek Bridge by year
Year	Wettest five days (Rx5day)
1989	50.8 mm (2.0 in)
1990	60.9 mm (2.4 in)
1991	106.7 mm (4.2 in)
2004	50.7 mm (2.0 in)
2005	198.2 mm (7.8 in)
2006	88.9 mm (3.5 in)
2007	96.5 mm (3.8 in)
2008	83.9 mm (3.3 in)
2009	73.6 mm (2.9 in)
2010	99.0 mm (3.9 in)
2011	78.8 mm (3.1 in)
2012	68.6 mm (2.7 in)
2013	71.1 mm (2.8 in)
2014	88.9 mm (3.5 in)
2015	101.7 mm (4.0 in)
2016	93.9 mm (3.7 in)
2017	101.6 mm (4.0 in)
2018	124.4 mm (4.9 in)
2019	53.3 mm (2.1 in)
2020	241.3 mm (9.5 in)
2021	99.1 mm (3.9 in)
2022	124.6 mm (4.9 in)
2023	106.6 mm (4.2 in)
2024	101.6 mm (4.0 in)
2025	58.4 mm (2.3 in)
2026	60.9 mm (2.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Moore Creek Bridge, 1989 to 2026. The record is 38 days in 2005, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Moore Creek Bridge by year
Year	Longest dry spell (CDD)
1989	7 days
1990	23 days
1991	28 days
2004	2 days
2005	38 days
2006	17 days
2007	17 days
2008	16 days
2009	21 days
2010	10 days
2011	22 days
2012	30 days
2013	14 days
2014	16 days
2015	15 days
2016	13 days
2017	15 days
2018	15 days
2019	17 days
2020	9 days
2021	29 days
2022	14 days
2023	13 days
2024	25 days
2025	17 days
2026	17 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.

Frost Dates and Growing Season

21 years with a frost

Across 21 years with a frost, the median last spring frost at Moore Creek Bridge falls on 12 May and the median first autumn frost on 5 October, which leaves a median of 151 days between them.

Frost dates and growing season at Moore Creek Bridge
Measure	Median, all years	Earliest period	Recent period (2005 to 2025)	Recent against earliest	Fitted trend
Last spring frost	12 May	n/a	12 May	n/a	n/a
First autumn frost	5 October	n/a	5 October	n/a	n/a
Growing days	151 days	n/a	151 days	n/a	n/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

Data for Moore Creek Bridge standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Moore Creek Bridge 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 2026-10-15 (15 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).