Brooksville Hernando Co AP Weather Records (USW00012818)

Record envelope, standing records and threshold days for Brooksville Hernando Co AP (USW00012818), Florida, United States, with 31 years of record.

Key Facts for Brooksville Hernando Co AP

Brooksville Hernando Co AP (USW00012818) is a weather station in Florida, United States at 28.47 latitude and -82.45 longitude, 20 m (65 ft) above sea level.
The station reports from 1996 to 2026, 31 years of record.
1,464 records set at Brooksville Hernando Co AP still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Florida, United States, 28.47 latitude, -82.45 longitude.
Elevation: 20 m (65 ft).
Period of record: 1996 to 2026, 31 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

37 days at or beyond a record

The band shows the record high and record low for each calendar day at Brooksville Hernando Co AP. The lines show the 2026 daily maximum and minimum. 37 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Brooksville Hernando Co AP, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	30.6 C (87.1 F)	-9.9 C (14.2 F)	27.8 C (82.0 F)	-4.9 C (23.2 F)
Feb	31.7 C (89.1 F)	-7.1 C (19.2 F)	31.7 C (89.1 F)	1.7 C (35.1 F)
Mar	35.0 C (95.0 F)	-3.8 C (25.2 F)	31.7 C (89.1 F)	1.1 C (34.0 F)
Apr	36.7 C (98.1 F)	-1.1 C (30.0 F)	34.4 C (93.9 F)	6.1 C (43.0 F)
May	37.8 C (100.0 F)	6.7 C (44.1 F)	36.1 C (97.0 F)	13.9 C (57.0 F)
Jun	37.8 C (100.0 F)	13.9 C (57.0 F)	35.0 C (95.0 F)	18.3 C (64.9 F)
Jul	37.2 C (99.0 F)	16.1 C (61.0 F)	37.2 C (99.0 F)	20.6 C (69.1 F)
Aug	37.8 C (100.0 F)	16.1 C (61.0 F)	35.6 C (96.1 F)	19.4 C (66.9 F)
Sep	36.1 C (97.0 F)	10.6 C (51.1 F)	35.0 C (95.0 F)	15.6 C (60.1 F)
Oct	35.0 C (95.0 F)	-1.6 C (29.1 F)	32.8 C (91.0 F)	6.1 C (43.0 F)
Nov	35.6 C (96.1 F)	-5.6 C (21.9 F)	30.6 C (87.1 F)	-2.8 C (27.0 F)
Dec	30.6 C (87.1 F)	-9.3 C (15.3 F)	28.9 C (84.0 F)	-4.4 C (24.1 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Brooksville Hernando Co AP still stand. 2010 holds the most, with 87.

Standing records at Brooksville Hernando Co AP by the year they were set
Year set	Standing records
1996	37
1997	53
1998	76
1999	50
2000	60
2001	58
2002	46
2003	48
2004	31
2005	50
2006	48
2007	45
2008	57
2009	48
2010	87
2011	37
2012	34
2013	41
2014	38
2015	71
2016	31
2017	54
2018	43
2019	62
2020	75
2021	33
2022	32
2023	44
2024	41
2025	34

Wettest Day of Each Month

Jun: 260.1 mm (10.2 in)

The wettest day on record for each calendar month at Brooksville Hernando Co AP. The most was 260.1 mm (10.2 in) on 24 June 2012.

Record daily precipitation for each month at Brooksville Hernando Co AP
Month	Record daily precipitation (mm)	Date
Jan	79.8 mm (3.1 in)	31 January 2001
Feb	149.6 mm (5.9 in)	24 February 2004
Mar	84.1 mm (3.3 in)	28 March 2011
Apr	65.5 mm (2.6 in)	10 April 2018
May	92.7 mm (3.6 in)	29 May 2012
Jun	260.1 mm (10.2 in)	24 June 2012
Jul	115.8 mm (4.6 in)	11 July 2001
Aug	108.7 mm (4.3 in)	8 August 2015
Sep	151.6 mm (6.0 in)	10 September 2017
Oct	164.8 mm (6.5 in)	9 October 2024
Nov	108.5 mm (4.3 in)	25 November 1999
Dec	96.8 mm (3.8 in)	20 December 2018

Period of Record Coverage

1996 to 2025

30 years of record at Brooksville Hernando Co AP, 1996 to 2025. 1 years have data for under 90 percent of days and are left out of rankings: 1996.

Days with data per year at Brooksville Hernando Co AP
Year	Days with data	Share of year	Complete
1996	182	50%	No
1997	362	99%	Yes
1998	365	100%	Yes
1999	355	97%	Yes
2000	366	100%	Yes
2001	363	99%	Yes
2002	362	99%	Yes
2003	361	99%	Yes
2004	364	99%	Yes
2005	360	99%	Yes
2006	365	100%	Yes
2007	362	99%	Yes
2008	366	100%	Yes
2009	357	98%	Yes
2010	364	100%	Yes
2011	362	99%	Yes
2012	364	99%	Yes
2013	364	100%	Yes
2014	362	99%	Yes
2015	365	100%	Yes
2016	339	93%	Yes
2017	347	95%	Yes
2018	365	100%	Yes
2019	365	100%	Yes
2020	366	100%	Yes
2021	362	99%	Yes
2022	338	93%	Yes
2023	365	100%	Yes
2024	364	99%	Yes
2025	365	100%	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 Brooksville Hernando Co AP, 1997 to 2025. Blue stripes are years cooler than the station's own mean of 21.7 C (71.1 F); red stripes are warmer. The coolest year was 2010, at 19.9 C (67.8 F), and the warmest was 2015, at 23.0 C (73.5 F). The strongest colour marks a difference of 1.8 C (3.2 F).

Annual mean temperature at Brooksville Hernando Co AP as warming stripes, 1997 to 2025
Year	Annual mean temperature	Difference from the station mean
1997	21.4 C	-0.34 C
1998	21.8 C	+0.13 C
1999	21.2 C	-0.52 C
2000	20.7 C	-0.95 C
2001	21.3 C	-0.40 C
2002	21.7 C	-0.01 C
2003	20.8 C	-0.90 C
2004	20.9 C	-0.84 C
2005	20.9 C	-0.82 C
2006	21.4 C	-0.28 C
2007	21.9 C	+0.19 C
2008	21.1 C	-0.60 C
2009	21.3 C	-0.38 C
2010	19.9 C	-1.79 C
2011	22.1 C	+0.36 C
2012	21.9 C	+0.19 C
2013	22.1 C	+0.40 C
2014	21.2 C	-0.52 C
2015	23.0 C	+1.35 C
2018	22.2 C	+0.51 C
2019	22.8 C	+1.07 C
2020	23.0 C	+1.28 C
2021	22.3 C	+0.60 C
2023	22.8 C	+1.12 C
2024	22.6 C	+0.92 C
2025	22.0 C	+0.35 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 Brooksville Hernando Co AP: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.8 C (100.0 F)	1998	36.1 C (97.0 F)	31
Coldest night (TNn)	-9.9 C (14.2 F)	2010	-4.3 C (24.3 F)	31
Wettest day (Rx1day)	260.1 mm (10.2 in)	2012	88.4 mm (3.5 in)	29
Wettest five days (Rx5day)	388.1 mm (15.3 in)	2012	154.6 mm (6.1 in)	29
Longest dry spell (CDD)	60 days	2016	29 days	29

Hottest day (TXx)

The hottest day of the year at Brooksville Hernando Co AP, 1996 to 2026. The record is 37.8 C (100.0 F) in 1998, marked on the chart; the median year is 36.1 C (97.0 F).

Hottest day (TXx) at Brooksville Hernando Co AP by year
Year	Hottest day (TXx)
1996	36.1 C (97.0 F)
1997	35.0 C (95.0 F)
1998	37.8 C (100.0 F)
1999	35.6 C (96.1 F)
2000	35.6 C (96.1 F)
2001	36.1 C (97.0 F)
2002	35.6 C (96.1 F)
2003	33.9 C (93.0 F)
2004	34.4 C (93.9 F)
2005	35.0 C (95.0 F)
2006	36.1 C (97.0 F)
2007	35.6 C (96.1 F)
2008	36.7 C (98.1 F)
2009	36.1 C (97.0 F)
2010	35.6 C (96.1 F)
2011	36.7 C (98.1 F)
2012	36.1 C (97.0 F)
2013	35.6 C (96.1 F)
2014	36.1 C (97.0 F)
2015	36.1 C (97.0 F)
2016	36.1 C (97.0 F)
2017	36.7 C (98.1 F)
2018	35.6 C (96.1 F)
2019	37.2 C (99.0 F)
2020	37.8 C (100.0 F)
2021	35.6 C (96.1 F)
2022	36.7 C (98.1 F)
2023	37.8 C (100.0 F)
2024	37.2 C (99.0 F)
2025	37.2 C (99.0 F)
2026	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Brooksville Hernando Co AP, 1996 to 2026. The record is -9.9 C (14.2 F) in 2010, marked on the chart; the median year is -4.3 C (24.3 F).

Coldest night (TNn) at Brooksville Hernando Co AP by year
Year	Coldest night (TNn)
1996	-1.1 C (30.0 F)
1997	-8.9 C (16.0 F)
1998	-2.2 C (28.0 F)
1999	-6.7 C (19.9 F)
2000	-6.1 C (21.0 F)
2001	-8.9 C (16.0 F)
2002	-5.0 C (23.0 F)
2003	-6.7 C (19.9 F)
2004	-5.0 C (23.0 F)
2005	-3.3 C (26.1 F)
2006	-6.0 C (21.2 F)
2007	-5.5 C (22.1 F)
2008	-3.2 C (26.2 F)
2009	-7.1 C (19.2 F)
2010	-9.9 C (14.2 F)
2011	-3.8 C (25.2 F)
2012	-7.1 C (19.2 F)
2013	-2.7 C (27.1 F)
2014	-2.7 C (27.1 F)
2015	-4.3 C (24.3 F)
2016	-2.7 C (27.1 F)
2017	-1.6 C (29.1 F)
2018	-4.9 C (23.2 F)
2019	-2.7 C (27.1 F)
2020	-4.3 C (24.3 F)
2021	-3.8 C (25.2 F)
2022	-3.2 C (26.2 F)
2023	-4.3 C (24.3 F)
2024	-2.7 C (27.1 F)
2025	-4.9 C (23.2 F)
2026	-8.3 C (17.1 F)

Wettest day (Rx1day)

The wettest day of the year at Brooksville Hernando Co AP, 1996 to 2026. The record is 260.1 mm (10.2 in) in 2012, marked on the chart; the median year is 88.4 mm (3.5 in).

Wettest day (Rx1day) at Brooksville Hernando Co AP by year
Year	Wettest day (Rx1day)
1996	n/a
1997	n/a
1998	67.8 mm (2.7 in)
1999	108.5 mm (4.3 in)
2000	83.1 mm (3.3 in)
2001	118.9 mm (4.7 in)
2002	87.1 mm (3.4 in)
2003	112.8 mm (4.4 in)
2004	149.6 mm (5.9 in)
2005	63.8 mm (2.5 in)
2006	66.3 mm (2.6 in)
2007	83.3 mm (3.3 in)
2008	61.7 mm (2.4 in)
2009	84.1 mm (3.3 in)
2010	57.9 mm (2.3 in)
2011	84.1 mm (3.3 in)
2012	260.1 mm (10.2 in)
2013	89.2 mm (3.5 in)
2014	105.2 mm (4.1 in)
2015	108.7 mm (4.3 in)
2016	115.8 mm (4.6 in)
2017	151.6 mm (6.0 in)
2018	96.8 mm (3.8 in)
2019	64.0 mm (2.5 in)
2020	100.3 mm (3.9 in)
2021	89.2 mm (3.5 in)
2022	60.2 mm (2.4 in)
2023	88.4 mm (3.5 in)
2024	164.8 mm (6.5 in)
2025	51.8 mm (2.0 in)
2026	79.0 mm (3.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Brooksville Hernando Co AP, 1996 to 2026. The record is 388.1 mm (15.3 in) in 2012, marked on the chart; the median year is 154.6 mm (6.1 in).

Wettest five days (Rx5day) at Brooksville Hernando Co AP by year
Year	Wettest five days (Rx5day)
1996	n/a
1997	n/a
1998	162.0 mm (6.4 in)
1999	132.8 mm (5.2 in)
2000	119.7 mm (4.7 in)
2001	146.6 mm (5.8 in)
2002	186.9 mm (7.4 in)
2003	233.9 mm (9.2 in)
2004	216.9 mm (8.5 in)
2005	93.0 mm (3.7 in)
2006	129.1 mm (5.1 in)
2007	128.0 mm (5.0 in)
2008	115.3 mm (4.5 in)
2009	152.9 mm (6.0 in)
2010	72.9 mm (2.9 in)
2011	173.0 mm (6.8 in)
2012	388.1 mm (15.3 in)
2013	163.6 mm (6.4 in)
2014	166.6 mm (6.6 in)
2015	204.9 mm (8.1 in)
2016	218.9 mm (8.6 in)
2017	160.7 mm (6.3 in)
2018	135.8 mm (5.3 in)
2019	132.0 mm (5.2 in)
2020	156.2 mm (6.1 in)
2021	159.0 mm (6.3 in)
2022	79.5 mm (3.1 in)
2023	134.6 mm (5.3 in)
2024	210.1 mm (8.3 in)
2025	92.7 mm (3.6 in)
2026	154.6 mm (6.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Brooksville Hernando Co AP, 1996 to 2026. The record is 60 days in 2016, marked on the chart; the median year is 29 days.

Longest dry spell (CDD) at Brooksville Hernando Co AP by year
Year	Longest dry spell (CDD)
1996	n/a
1997	n/a
1998	37 days
1999	29 days
2000	47 days
2001	44 days
2002	21 days
2003	17 days
2004	23 days
2005	15 days
2006	37 days
2007	23 days
2008	21 days
2009	27 days
2010	34 days
2011	24 days
2012	33 days
2013	17 days
2014	23 days
2015	43 days
2016	60 days
2017	42 days
2018	29 days
2019	21 days
2020	38 days
2021	34 days
2022	24 days
2023	32 days
2024	35 days
2025	24 days
2026	22 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 Brooksville Hernando Co AP falls on 7 March and the median first autumn frost on 28 November, which leaves a median of 263 days between them.

Frost dates and growing season at Brooksville Hernando Co AP
Measure	Median, all years	Earliest period	Recent period (1997 to 2025)	Recent against earliest	Fitted trend
Last spring frost	7 March	n/a	7 March	n/a	n/a
First autumn frost	28 November	n/a	28 November	n/a	n/a
Growing days	263 days	n/a	263 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 Brooksville Hernando Co AP standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Brooksville Hernando Co 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).