Milford Muni AP Weather Records (USW00023176)

Record envelope, standing records and threshold days for Milford Muni AP (USW00023176), Utah, United States, with 31 years of record.

Key Facts for Milford Muni AP

Milford Muni AP (USW00023176) is a weather station in Utah, United States at 38.42 latitude and -113.01 longitude, 1,533 m (5,031 ft) above sea level.
The station reports from 1996 to 2026, 31 years of record.
1,464 records set at Milford Muni AP 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, 38.42 latitude, -113.01 longitude.
Elevation: 1,533 m (5,031 ft).
Period of record: 1996 to 2026, 31 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

35 days at or beyond a record

The band shows the record high and record low for each calendar day at Milford Muni AP. The lines show the 2026 daily maximum and minimum. 35 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Milford Muni AP, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	18.3 C (64.9 F)	-29.9 C (-21.8 F)	13.9 C (57.0 F)	-18.2 C (-0.8 F)
Feb	21.7 C (71.1 F)	-28.2 C (-18.8 F)	21.1 C (70.0 F)	-14.3 C (6.3 F)
Mar	27.8 C (82.0 F)	-16.1 C (3.0 F)	25.6 C (78.1 F)	-8.8 C (16.2 F)
Apr	31.1 C (88.0 F)	-17.7 C (0.1 F)	28.3 C (82.9 F)	-7.1 C (19.2 F)
May	36.7 C (98.1 F)	-8.2 C (17.2 F)	34.4 C (93.9 F)	0.6 C (33.1 F)
Jun	40.6 C (105.1 F)	-2.2 C (28.0 F)	37.2 C (99.0 F)	5.0 C (41.0 F)
Jul	41.7 C (107.1 F)	2.2 C (36.0 F)	38.3 C (100.9 F)	7.2 C (45.0 F)
Aug	40.0 C (104.0 F)	1.1 C (34.0 F)	37.8 C (100.0 F)	8.9 C (48.0 F)
Sep	39.4 C (102.9 F)	-4.9 C (23.2 F)	33.3 C (91.9 F)	5.0 C (41.0 F)
Oct	32.8 C (91.0 F)	-17.7 C (0.1 F)	28.3 C (82.9 F)	-5.0 C (23.0 F)
Nov	25.0 C (77.0 F)	-24.9 C (-12.8 F)	23.9 C (75.0 F)	-6.1 C (21.0 F)
Dec	20.6 C (69.1 F)	-34.4 C (-29.9 F)	20.6 C (69.1 F)	-11.1 C (12.0 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Milford Muni AP still stand. 2013 holds the most, with 68.

Standing records at Milford Muni AP by the year they were set
Year set	Standing records
1996	32
1997	53
1998	55
1999	44
2000	60
2001	48
2002	56
2003	52
2004	54
2005	30
2006	46
2007	67
2008	39
2009	46
2010	45
2011	44
2012	62
2013	68
2014	38
2015	54
2016	60
2017	64
2018	35
2019	31
2020	45
2021	36
2022	62
2023	44
2024	40
2025	54

Wettest Day of Each Month

Sep: 45.5 mm (1.8 in)

The wettest day on record for each calendar month at Milford Muni AP. The most was 45.5 mm (1.8 in) on 27 September 2014.

Record daily precipitation for each month at Milford Muni AP
Month	Record daily precipitation (mm)	Date
Jan	15.7 mm (0.6 in)	1 January 2023
Feb	11.7 mm (0.5 in)	22 February 2020
Mar	27.7 mm (1.1 in)	9 March 2013
Apr	19.3 mm (0.8 in)	21 April 2010
May	20.6 mm (0.8 in)	5 May 2025
Jun	20.6 mm (0.8 in)	4 June 2008
Jul	29.0 mm (1.1 in)	22 July 2021
Aug	42.9 mm (1.7 in)	3 August 2018
Sep	45.5 mm (1.8 in)	27 September 2014
Oct	29.0 mm (1.1 in)	20 October 2004
Nov	34.0 mm (1.3 in)	20 November 2019
Dec	31.2 mm (1.2 in)	29 December 2004

Period of Record Coverage

1996 to 2025

30 years of record at Milford Muni AP, 1996 to 2025. 4 years have data for under 90 percent of days and are left out of rankings: 1996, 2018, 2019, 2020.

Days with data per year at Milford Muni AP
Year	Days with data	Share of year	Complete
1996	145	40%	No
1997	353	97%	Yes
1998	357	98%	Yes
1999	360	99%	Yes
2000	359	98%	Yes
2001	361	99%	Yes
2002	363	99%	Yes
2003	356	98%	Yes
2004	365	100%	Yes
2005	361	99%	Yes
2006	364	100%	Yes
2007	364	100%	Yes
2008	364	99%	Yes
2009	364	100%	Yes
2010	364	100%	Yes
2011	365	100%	Yes
2012	365	100%	Yes
2013	365	100%	Yes
2014	362	99%	Yes
2015	365	100%	Yes
2016	365	100%	Yes
2017	356	98%	Yes
2018	284	78%	No
2019	311	85%	No
2020	311	85%	No
2021	362	99%	Yes
2022	365	100%	Yes
2023	358	98%	Yes
2024	354	97%	Yes
2025	360	99%	Yes

Latest Records

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

Climate Trend

26 complete years, 1997 to 2025

One stripe for each of 26 complete years at Milford Muni AP, 1997 to 2025. Blue stripes are years cooler than the station's own mean of 10.7 C (51.2 F); red stripes are warmer. The coolest year was 2013, at 9.2 C (48.5 F), and the warmest was 2017, at 12.0 C (53.5 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Milford Muni AP as warming stripes, 1997 to 2025
Year	Annual mean temperature	Difference from the station mean
1997	10.2 C	-0.47 C
1998	9.9 C	-0.77 C
1999	10.6 C	-0.10 C
2000	11.1 C	+0.47 C
2001	10.7 C	+0.02 C
2002	10.4 C	-0.25 C
2003	11.0 C	+0.34 C
2004	10.2 C	-0.50 C
2005	10.5 C	-0.12 C
2006	10.0 C	-0.61 C
2007	10.1 C	-0.57 C
2008	10.0 C	-0.63 C
2009	10.1 C	-0.59 C
2010	9.8 C	-0.90 C
2011	9.2 C	-1.41 C
2012	11.4 C	+0.77 C
2013	9.2 C	-1.48 C
2014	11.9 C	+1.24 C
2015	11.6 C	+0.99 C
2016	11.3 C	+0.63 C
2017	12.0 C	+1.32 C
2021	11.6 C	+0.94 C
2022	10.8 C	+0.14 C
2023	9.8 C	-0.88 C
2024	12.0 C	+1.30 C
2025	11.9 C	+1.22 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

1996 to 2026

Yearly extremes at Milford Muni AP: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.7 C (107.1 F)	1998	39.4 C (102.9 F)	31
Coldest night (TNn)	-34.4 C (-29.9 F)	1998	-22.7 C (-8.9 F)	31
Wettest day (Rx1day)	45.5 mm (1.8 in)	2014	20.6 mm (0.8 in)	29
Wettest five days (Rx5day)	63.8 mm (2.5 in)	2018	32.9 mm (1.3 in)	29
Longest dry spell (CDD)	87 days	2002	43 days	29

Hottest day (TXx)

The hottest day of the year at Milford Muni AP, 1996 to 2026. The record is 41.7 C (107.1 F) in 1998, marked on the chart; the median year is 39.4 C (102.9 F).

Hottest day (TXx) at Milford Muni AP by year
Year	Hottest day (TXx)
1996	38.3 C (100.9 F)
1997	38.3 C (100.9 F)
1998	41.7 C (107.1 F)
1999	39.4 C (102.9 F)
2000	40.0 C (104.0 F)
2001	38.9 C (102.0 F)
2002	41.1 C (106.0 F)
2003	40.6 C (105.1 F)
2004	37.8 C (100.0 F)
2005	40.0 C (104.0 F)
2006	40.0 C (104.0 F)
2007	39.4 C (102.9 F)
2008	38.3 C (100.9 F)
2009	39.4 C (102.9 F)
2010	39.4 C (102.9 F)
2011	38.3 C (100.9 F)
2012	39.4 C (102.9 F)
2013	40.0 C (104.0 F)
2014	38.9 C (102.0 F)
2015	40.6 C (105.1 F)
2016	40.6 C (105.1 F)
2017	40.0 C (104.0 F)
2018	38.9 C (102.0 F)
2019	37.8 C (100.0 F)
2020	40.0 C (104.0 F)
2021	41.1 C (106.0 F)
2022	40.0 C (104.0 F)
2023	41.7 C (107.1 F)
2024	40.6 C (105.1 F)
2025	38.3 C (100.9 F)
2026	38.9 C (102.0 F)

Coldest night (TNn)

The coldest night of the year at Milford Muni AP, 1996 to 2026. The record is -34.4 C (-29.9 F) in 1998, marked on the chart; the median year is -22.7 C (-8.9 F).

Coldest night (TNn) at Milford Muni AP by year
Year	Coldest night (TNn)
1996	-15.0 C (5.0 F)
1997	-26.1 C (-15.0 F)
1998	-34.4 C (-29.9 F)
1999	-19.4 C (-2.9 F)
2000	-19.4 C (-2.9 F)
2001	-21.7 C (-7.1 F)
2002	-18.3 C (-0.9 F)
2003	-19.4 C (-2.9 F)
2004	-26.1 C (-15.0 F)
2005	-20.0 C (-4.0 F)
2006	-23.8 C (-10.8 F)
2007	-29.9 C (-21.8 F)
2008	-24.9 C (-12.8 F)
2009	-26.6 C (-15.9 F)
2010	-24.9 C (-12.8 F)
2011	-26.6 C (-15.9 F)
2012	-24.3 C (-11.7 F)
2013	-30.5 C (-22.9 F)
2014	-19.3 C (-2.7 F)
2015	-22.7 C (-8.9 F)
2016	-28.2 C (-18.8 F)
2017	-23.8 C (-10.8 F)
2018	-19.3 C (-2.7 F)
2019	-24.3 C (-11.7 F)
2020	-24.9 C (-12.8 F)
2021	-20.5 C (-4.9 F)
2022	-21.0 C (-5.8 F)
2023	-22.7 C (-8.9 F)
2024	-18.8 C (-1.8 F)
2025	-18.2 C (-0.8 F)
2026	-14.4 C (6.1 F)

Wettest day (Rx1day)

The wettest day of the year at Milford Muni AP, 1996 to 2026. The record is 45.5 mm (1.8 in) in 2014, marked on the chart; the median year is 20.6 mm (0.8 in).

Wettest day (Rx1day) at Milford Muni AP by year
Year	Wettest day (Rx1day)
1996	n/a
1997	n/a
1998	13.2 mm (0.5 in)
1999	9.9 mm (0.39 in)
2000	20.6 mm (0.8 in)
2001	11.2 mm (0.4 in)
2002	28.4 mm (1.1 in)
2003	15.2 mm (0.6 in)
2004	31.2 mm (1.2 in)
2005	15.2 mm (0.6 in)
2006	25.7 mm (1.0 in)
2007	19.3 mm (0.8 in)
2008	20.6 mm (0.8 in)
2009	10.9 mm (0.4 in)
2010	28.7 mm (1.1 in)
2011	18.3 mm (0.7 in)
2012	25.9 mm (1.0 in)
2013	27.7 mm (1.1 in)
2014	45.5 mm (1.8 in)
2015	28.7 mm (1.1 in)
2016	15.2 mm (0.6 in)
2017	24.4 mm (1.0 in)
2018	42.9 mm (1.7 in)
2019	34.0 mm (1.3 in)
2020	11.7 mm (0.5 in)
2021	29.0 mm (1.1 in)
2022	28.7 mm (1.1 in)
2023	18.3 mm (0.7 in)
2024	20.8 mm (0.8 in)
2025	20.6 mm (0.8 in)
2026	16.0 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Milford Muni AP, 1996 to 2026. The record is 63.8 mm (2.5 in) in 2018, marked on the chart; the median year is 32.9 mm (1.3 in).

Wettest five days (Rx5day) at Milford Muni AP by year
Year	Wettest five days (Rx5day)
1996	n/a
1997	n/a
1998	17.7 mm (0.7 in)
1999	14.0 mm (0.6 in)
2000	48.8 mm (1.9 in)
2001	16.5 mm (0.6 in)
2002	56.4 mm (2.2 in)
2003	17.8 mm (0.7 in)
2004	59.7 mm (2.4 in)
2005	39.9 mm (1.6 in)
2006	36.3 mm (1.4 in)
2007	25.2 mm (1.0 in)
2008	27.9 mm (1.1 in)
2009	11.2 mm (0.4 in)
2010	60.4 mm (2.4 in)
2011	36.8 mm (1.4 in)
2012	27.5 mm (1.1 in)
2013	35.8 mm (1.4 in)
2014	46.3 mm (1.8 in)
2015	38.1 mm (1.5 in)
2016	28.4 mm (1.1 in)
2017	45.2 mm (1.8 in)
2018	63.8 mm (2.5 in)
2019	36.5 mm (1.4 in)
2020	15.5 mm (0.6 in)
2021	32.9 mm (1.3 in)
2022	33.0 mm (1.3 in)
2023	27.7 mm (1.1 in)
2024	31.5 mm (1.2 in)
2025	14.6 mm (0.6 in)
2026	17.8 mm (0.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Milford Muni AP, 1996 to 2026. The record is 87 days in 2002, marked on the chart; the median year is 43 days.

Longest dry spell (CDD) at Milford Muni AP by year
Year	Longest dry spell (CDD)
1996	n/a
1997	n/a
1998	40 days
1999	32 days
2000	45 days
2001	54 days
2002	87 days
2003	60 days
2004	30 days
2005	49 days
2006	58 days
2007	46 days
2008	39 days
2009	51 days
2010	26 days
2011	30 days
2012	68 days
2013	37 days
2014	56 days
2015	43 days
2016	31 days
2017	53 days
2018	37 days
2019	23 days
2020	64 days
2021	58 days
2022	71 days
2023	35 days
2024	30 days
2025	41 days
2026	11 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

26 years with a frost

Across 26 years with a frost, the median last spring frost at Milford Muni AP falls on 21 May and the median first autumn frost on 2 October, which leaves a median of 135 days between them.

Fitted over all years, the growing season changes by +10.6 days per decade at this station.

Frost dates and growing season at Milford Muni AP
Measure	Median, all years	Earliest period	Recent period (1997 to 2025)	Recent against earliest	Fitted trend
Last spring frost	21 May	n/a	21 May	n/a	-4.8 days per decade
First autumn frost	2 October	n/a	2 October	n/a	+5.8 days per decade
Growing days	135 days	n/a	135 days	n/a	+10.6 days per decade

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 Milford Muni AP standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Milford Muni AP 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).