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Built 2026-10-16 (16 October 2026)

Piru 2 ESE Weather Records (USC00046940)

Record envelope, standing records and threshold days for Piru 2 ESE (USC00046940), California, United States, with 68 years of record.

Key Facts for Piru 2 ESE

  • Piru 2 ESE (USC00046940) is a weather station in California, United States at 34.41 latitude and -118.76 longitude, 217 m (712 ft) above sea level.
  • The station reports from 1959 to 2026, 68 years of record.
  • 0 records set at Piru 2 ESE still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Piru 2 ESE set a daily record precipitation of 37.3 mm (1.5 in) on 1 January 2026.

About the Station

  • Location: California, United States, 34.41 latitude, -118.76 longitude.
  • Elevation: 217 m (712 ft).
  • Period of record: 1959 to 2026, 68 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Piru 2 ESE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Piru 2 ESE. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Piru 2 ESE. 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 Piru 2 ESE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Piru 2 ESE by the year they were set 0 records at Piru 2 ESE still stand. 00000000000
0 records at Piru 2 ESE still stand.
Standing records at Piru 2 ESE by the year they were set
Year setStanding records

All-Time Record Progression

3 new records
When Piru 2 ESE set new all-time records 3 all-time records were set at Piru 2 ESE between 10 January 1995 and 9 January 2005. Each dot is a new record. Record daily precipitation10 January 1995: Record daily precipitation 131.8 mm (5.2 in)6 December 1997: Record daily precipitation 142.2 mm (5.6 in)9 January 2005: Record daily precipitation 172.7 mm (6.8 in)199520002005
3 all-time records were set at Piru 2 ESE between 10 January 1995 and 9 January 2005. Each dot is a new record.
When Piru 2 ESE set new all-time records
DateKindDetail
1995-01-10Record daily precipitationRecord daily precipitation 131.8 mm (5.2 in)
1997-12-06Record daily precipitationRecord daily precipitation 142.2 mm (5.6 in)
2005-01-09Record daily precipitationRecord daily precipitation 172.7 mm (6.8 in)

Wettest Day of Each Month

Jan: 172.7 mm (6.8 in)
Record daily precipitation for each month at Piru 2 ESE The wettest day on record for each calendar month at Piru 2 ESE. The most was 172.7 mm (6.8 in) on 9 January 2005. 050100150200 Jan: 172.7 mm (6.8 in), 9 January 2005 Jan Feb: 135.1 mm (5.3 in), 5 February 2024 Feb Mar: 88.9 mm (3.5 in), 21 March 2011 Mar Apr: 48.3 mm (1.9 in), 5 April 2006 Apr May: 55.4 mm (2.2 in), 9 May 1977 May Jun: 13.2 mm (0.5 in), 12 June 1963 Jun Jul: 19.1 mm (0.8 in), 20 July 2015 Jul Aug: 106.2 mm (4.2 in), 21 August 2023 Aug Sep: 38.1 mm (1.5 in), 11 September 1976 Sep Oct: 70.1 mm (2.8 in), 20 October 2004 Oct Nov: 99.6 mm (3.9 in), 23 November 1965 Nov Dec: 142.2 mm (5.6 in), 6 December 1997 Dec
The wettest day on record for each calendar month at Piru 2 ESE. The most was 172.7 mm (6.8 in) on 9 January 2005.
Record daily precipitation for each month at Piru 2 ESE
MonthRecord daily precipitation (mm)Date
Jan172.7 mm (6.8 in)9 January 2005
Feb135.1 mm (5.3 in)5 February 2024
Mar88.9 mm (3.5 in)21 March 2011
Apr48.3 mm (1.9 in)5 April 2006
May55.4 mm (2.2 in)9 May 1977
Jun13.2 mm (0.5 in)12 June 1963
Jul19.1 mm (0.8 in)20 July 2015
Aug106.2 mm (4.2 in)21 August 2023
Sep38.1 mm (1.5 in)11 September 1976
Oct70.1 mm (2.8 in)20 October 2004
Nov99.6 mm (3.9 in)23 November 1965
Dec142.2 mm (5.6 in)6 December 1997

Latest Records

20
Latest records at Piru 2 ESE
DateStationRecordValueBeat old record byOld record stoodSignificance
1 January 2026Piru 2 ESE, USdaily rain37.3 mm (1.5 in)0.2 mm (0.01 in)3 years6 of 100 (Routine)
26 December 2025Piru 2 ESE, USdaily rain63.2 mm (2.5 in)17.5 mm (0.7 in)22 years21 of 100 (Routine)
25 December 2025Piru 2 ESE, USdaily rain61.0 mm (2.4 in)1.6 mm (0.06 in)42 years18 of 100 (Routine)
16 November 2025Piru 2 ESE, USdaily rain41.1 mm (1.6 in)21.0 mm (0.8 in)60 years36 of 100 (Notable)
15 November 2025Piru 2 ESE, USdaily rain42.7 mm (1.7 in)15.5 mm (0.6 in)60 years33 of 100 (Routine)
14 November 2025Piru 2 ESE, USdaily rain24.9 mm (1.0 in)9.2 mm (0.36 in)52 years20 of 100 (Routine)
18 September 2025Piru 2 ESE, USdaily rain5.6 mm (0.22 in)0.5 mm (0.02 in)28 years14 of 100 (Routine)
30 March 2024Piru 2 ESE, USdaily rain36.6 mm (1.4 in)19.3 mm (0.8 in)42 years30 of 100 (Routine)
5 February 2024Piru 2 ESE, USmonthly rain135.1 mm (5.3 in)10.9 mm (0.4 in)45 years33 of 100 (Routine)
1 February 2024Piru 2 ESE, USdaily rain38.6 mm (1.5 in)3.0 mm (0.12 in)28 years15 of 100 (Routine)
21 August 2023Piru 2 ESE, USmonthly rain106.2 mm (4.2 in)67.3 mm (2.6 in)46 years69 of 100 (Major)
10 August 2023Piru 2 ESE, USdaily rain (Tie)0.3 mm (0.01 in)tie48 years5 of 100 (Routine)
7 June 2023Piru 2 ESE, USdaily rain1.0 mm (0.04 in)1.0 mm (0.04 in)64 years20 of 100 (Routine)
5 June 2023Piru 2 ESE, USdaily rain0.8 mm (0.03 in)0.8 mm (0.03 in)64 years20 of 100 (Routine)
4 May 2023Piru 2 ESE, USdaily rain17.3 mm (0.7 in)9.2 mm (0.36 in)24 years20 of 100 (Routine)
15 March 2023Piru 2 ESE, USdaily rain60.2 mm (2.4 in)40.6 mm (1.6 in)40 years43 of 100 (Notable)
7 March 2023Piru 2 ESE, USdaily rain32.0 mm (1.3 in)6.1 mm (0.24 in)4 years10 of 100 (Routine)
1 January 2023Piru 2 ESE, USdaily rain37.1 mm (1.5 in)25.7 mm (1.0 in)40 years29 of 100 (Routine)
11 December 2022Piru 2 ESE, USdaily rain47.2 mm (1.9 in)20.3 mm (0.8 in)28 years24 of 100 (Routine)
29 March 2022Piru 2 ESE, USdaily rain37.8 mm (1.5 in)30.4 mm (1.2 in)25 years32 of 100 (Routine)

Extremes by Year

1959 to 2026
Yearly extremes at Piru 2 ESE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)172.7 mm (6.8 in)200562.1 mm (2.4 in)68
Wettest five days (Rx5day)245.6 mm (9.7 in)1980104.4 mm (4.1 in)68
Longest dry spell (CDD)228 days2004129 days68

Wettest day (Rx1day)

Wettest day (Rx1day) at Piru 2 ESE by year The wettest day of the year at Piru 2 ESE, 1959 to 2026. The record is 172.7 mm (6.8 in) in 2005, marked on the chart; the median year is 62.1 mm (2.4 in). 0501001502001960198020002020Record: 172.7 mm (6.8 in) in 2005
The wettest day of the year at Piru 2 ESE, 1959 to 2026. The record is 172.7 mm (6.8 in) in 2005, marked on the chart; the median year is 62.1 mm (2.4 in).
Wettest day (Rx1day) at Piru 2 ESE by year
YearWettest day (Rx1day)
195916.8 mm (0.7 in)
196047.8 mm (1.9 in)
196130.0 mm (1.2 in)
196289.9 mm (3.5 in)
196357.4 mm (2.3 in)
196445.7 mm (1.8 in)
196599.6 mm (3.9 in)
196685.9 mm (3.4 in)
196753.1 mm (2.1 in)
196878.7 mm (3.1 in)
1969115.3 mm (4.5 in)
197087.6 mm (3.4 in)
197141.7 mm (1.6 in)
197217.3 mm (0.7 in)
1973101.6 mm (4.0 in)
197481.3 mm (3.2 in)
197543.7 mm (1.7 in)
197638.1 mm (1.5 in)
197760.5 mm (2.4 in)
1978124.2 mm (4.9 in)
197962.2 mm (2.4 in)
1980111.0 mm (4.4 in)
198141.4 mm (1.6 in)
198255.9 mm (2.2 in)
198383.8 mm (3.3 in)
198429.7 mm (1.2 in)
198529.2 mm (1.1 in)
198689.7 mm (3.5 in)
198747.5 mm (1.9 in)
198865.0 mm (2.6 in)
198951.1 mm (2.0 in)
199045.7 mm (1.8 in)
1991120.7 mm (4.8 in)
199282.0 mm (3.2 in)
199381.0 mm (3.2 in)
199447.2 mm (1.9 in)
1995131.8 mm (5.2 in)
199649.3 mm (1.9 in)
1997142.2 mm (5.6 in)
199865.3 mm (2.6 in)
199922.9 mm (0.9 in)
200036.3 mm (1.4 in)
200191.4 mm (3.6 in)
200245.0 mm (1.8 in)
200387.6 mm (3.4 in)
200482.8 mm (3.3 in)
2005172.7 mm (6.8 in)
200686.9 mm (3.4 in)
200737.1 mm (1.5 in)
200886.4 mm (3.4 in)
200964.8 mm (2.6 in)
201096.0 mm (3.8 in)
201188.9 mm (3.5 in)
201238.9 mm (1.5 in)
201321.1 mm (0.8 in)
201455.9 mm (2.2 in)
201531.8 mm (1.3 in)
201662.0 mm (2.4 in)
201791.4 mm (3.6 in)
201836.6 mm (1.4 in)
201936.6 mm (1.4 in)
202046.5 mm (1.8 in)
202170.4 mm (2.8 in)
202247.2 mm (1.9 in)
2023116.3 mm (4.6 in)
2024135.1 mm (5.3 in)
202563.2 mm (2.5 in)
202642.2 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Piru 2 ESE by year The wettest five days of the year at Piru 2 ESE, 1959 to 2026. The record is 245.6 mm (9.7 in) in 1980, marked on the chart; the median year is 104.4 mm (4.1 in). 01002003001960198020002020Record: 245.6 mm (9.7 in) in 1980
The wettest five days of the year at Piru 2 ESE, 1959 to 2026. The record is 245.6 mm (9.7 in) in 1980, marked on the chart; the median year is 104.4 mm (4.1 in).
Wettest five days (Rx5day) at Piru 2 ESE by year
YearWettest five days (Rx5day)
195933.4 mm (1.3 in)
196070.2 mm (2.8 in)
196144.5 mm (1.8 in)
1962189.5 mm (7.5 in)
196361.7 mm (2.4 in)
196464.3 mm (2.5 in)
1965172.8 mm (6.8 in)
1966146.6 mm (5.8 in)
1967182.4 mm (7.2 in)
196878.7 mm (3.1 in)
1969228.1 mm (9.0 in)
1970138.9 mm (5.5 in)
197148.3 mm (1.9 in)
197255.1 mm (2.2 in)
1973138.7 mm (5.5 in)
1974207.6 mm (8.2 in)
197588.1 mm (3.5 in)
1976114.8 mm (4.5 in)
1977110.1 mm (4.3 in)
1978235.5 mm (9.3 in)
197982.6 mm (3.3 in)
1980245.6 mm (9.7 in)
198163.7 mm (2.5 in)
198279.8 mm (3.1 in)
1983244.3 mm (9.6 in)
198477.4 mm (3.0 in)
198575.5 mm (3.0 in)
1986191.3 mm (7.5 in)
198759.1 mm (2.3 in)
198869.8 mm (2.7 in)
198969.4 mm (2.7 in)
199053.1 mm (2.1 in)
1991208.6 mm (8.2 in)
1992234.4 mm (9.2 in)
1993193.7 mm (7.6 in)
1994109.7 mm (4.3 in)
1995197.6 mm (7.8 in)
199699.3 mm (3.9 in)
1997152.6 mm (6.0 in)
1998169.7 mm (6.7 in)
199965.8 mm (2.6 in)
2000103.8 mm (4.1 in)
2001121.9 mm (4.8 in)
200289.4 mm (3.5 in)
2003148.8 mm (5.9 in)
2004165.1 mm (6.5 in)
2005218.1 mm (8.6 in)
200686.9 mm (3.4 in)
200750.9 mm (2.0 in)
2008120.4 mm (4.7 in)
200976.3 mm (3.0 in)
2010169.7 mm (6.7 in)
20110.5 mm (0.02 in)
201223.1 mm (0.9 in)
201332.5 mm (1.3 in)
2014126.5 mm (5.0 in)
201535.6 mm (1.4 in)
2016100.6 mm (4.0 in)
2017120.9 mm (4.8 in)
201872.2 mm (2.8 in)
2019110.0 mm (4.3 in)
202081.5 mm (3.2 in)
2021104.9 mm (4.1 in)
202293.2 mm (3.7 in)
2023144.5 mm (5.7 in)
2024179.8 mm (7.1 in)
2025176.8 mm (7.0 in)
202682.7 mm (3.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Piru 2 ESE by year The longest dry spell of the year at Piru 2 ESE, 1959 to 2026. The record is 228 days in 2004, marked on the chart; the median year is 129 days. 0501001502002501960198020002020Record: 228 days in 2004
The longest dry spell of the year at Piru 2 ESE, 1959 to 2026. The record is 228 days in 2004, marked on the chart; the median year is 129 days.
Longest dry spell (CDD) at Piru 2 ESE by year
YearLongest dry spell (CDD)
1959103 days
1960189 days
1961101 days
1962149 days
196356 days
1964140 days
1965107 days
1966131 days
1967124 days
1968126 days
1969117 days
1970158 days
1971100 days
1972151 days
1973143 days
1974187 days
1975105 days
197686 days
197784 days
1978131 days
1979184 days
1980101 days
1981126 days
1982126 days
1983104 days
198478 days
1985196 days
1986106 days
1987212 days
1988151 days
198982 days
1990174 days
1991212 days
199282 days
199363 days
1994137 days
1995137 days
1996135 days
1997195 days
1998112 days
199970 days
200062 days
2001152 days
2002170 days
2003180 days
2004228 days
2005132 days
200636 days
200752 days
200862 days
200974 days
201064 days
201132 days
201292 days
2013162 days
2014115 days
201589 days
2016162 days
2017118 days
2018163 days
2019183 days
2020172 days
2021223 days
2022140 days
202374 days
2024202 days
2025144 days
2026139 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.

Rainfall Return Levels

55 years, 1960 to 2025

A day with at least 62.3 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 189.4 mm (7.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Piru 2 ESE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years62.3 mm (2.5 in)
5 years94.1 mm (3.7 in)
10 years116.0 mm (4.6 in)
25 years144.7 mm (5.7 in)
50 years166.8 mm (6.6 in)
100 years189.4 mm (7.5 in)Longer than the 55 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 55 years of values from 1960 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 172.7 mm (6.8 in) in 2005; 142.2 mm (5.6 in) in 1997; 135.1 mm (5.3 in) in 2024.

Download the Data

  • Data for Piru 2 ESE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Piru 2 ESE 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 . Last revised (2026-10-12).