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Built 2026-10-16 (16 October 2026)

Ozena Weather Records (USC00046576)

Record envelope, standing records and threshold days for Ozena (USC00046576), California, United States, with 61 years of record.

Key Facts for Ozena

  • Ozena (USC00046576) is a weather station in California, United States at 34.70 latitude and -119.32 longitude, 1,132 m (3,714 ft) above sea level.
  • The station reports from 1904 to 1964, 61 years of record.
  • 0 records set at Ozena still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Ozena set a daily record precipitation of 7.4 mm (0.29 in) on 6 May 1964.

About the Station

  • Location: California, United States, 34.70 latitude, -119.32 longitude.
  • Elevation: 1,132 m (3,714 ft).
  • Period of record: 1904 to 1964, 61 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Ozena, with 2026 drawn through them The band shows the record high and record low for each calendar day at Ozena. 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 Ozena. 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 Ozena, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
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Juln/an/an/an/a
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Novn/an/an/an/a
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Which Years Hold Standing Records

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

Wettest Day of Each Month

Feb: 195.6 mm (7.7 in)
Record daily precipitation for each month at Ozena The wettest day on record for each calendar month at Ozena. The most was 195.6 mm (7.7 in) on 20 February 1914. 050100150200 Jan: 96.8 mm (3.8 in), 28 January 1915 Jan Feb: 195.6 mm (7.7 in), 20 February 1914 Feb Mar: 172.2 mm (6.8 in), 12 March 1905 Mar Apr: 43.7 mm (1.7 in), 1 April 1958 Apr May: 29.0 mm (1.1 in), 28 May 1919 May Jun: 21.1 mm (0.8 in), 30 June 1925 Jun Jul: 15.2 mm (0.6 in), 19 July 1946 Jul Aug: 27.9 mm (1.1 in), 12 August 1923 Aug Sep: 58.4 mm (2.3 in), 15 September 1910 Sep Oct: 49.5 mm (1.9 in), 17 October 1934 Oct Nov: 58.9 mm (2.3 in), 12 November 1946 Nov Dec: 101.6 mm (4.0 in), 31 December 1909 Dec
The wettest day on record for each calendar month at Ozena. The most was 195.6 mm (7.7 in) on 20 February 1914.
Record daily precipitation for each month at Ozena
MonthRecord daily precipitation (mm)Date
Jan96.8 mm (3.8 in)28 January 1915
Feb195.6 mm (7.7 in)20 February 1914
Mar172.2 mm (6.8 in)12 March 1905
Apr43.7 mm (1.7 in)1 April 1958
May29.0 mm (1.1 in)28 May 1919
Jun21.1 mm (0.8 in)30 June 1925
Jul15.2 mm (0.6 in)19 July 1946
Aug27.9 mm (1.1 in)12 August 1923
Sep58.4 mm (2.3 in)15 September 1910
Oct49.5 mm (1.9 in)17 October 1934
Nov58.9 mm (2.3 in)12 November 1946
Dec101.6 mm (4.0 in)31 December 1909

Latest Records

20
Latest records at Ozena
DateStationRecordValueBeat old record byOld record stoodSignificance
6 May 1964Ozena, USdaily rain7.4 mm (0.29 in)4.9 mm (0.19 in)43 years20 of 100 (Routine)
23 March 1964Ozena, USdaily rain8.9 mm (0.35 in)2.0 mm (0.08 in)48 years20 of 100 (Routine)
21 January 1964Ozena, USdaily rain18.8 mm (0.7 in)10.7 mm (0.4 in)24 years19 of 100 (Routine)
21 November 1963Ozena, USdaily rain4.3 mm (0.17 in)1.5 mm (0.06 in)8 years9 of 100 (Routine)
20 November 1963Ozena, USdaily rain37.3 mm (1.5 in)3.8 mm (0.15 in)1 year9 of 100 (Routine)
16 October 1963Ozena, USdaily rain (Tie)7.6 mm (0.30 in)tie26 years3 of 100 (Routine)
19 September 1963Ozena, USdaily rain20.6 mm (0.8 in)13.5 mm (0.5 in)24 years20 of 100 (Routine)
18 September 1963Ozena, USdaily rain14.7 mm (0.6 in)14.7 mm (0.6 in)57 years20 of 100 (Routine)
5 September 1963Ozena, USdaily rain2.0 mm (0.08 in)2.0 mm (0.08 in)57 years20 of 100 (Routine)
4 September 1963Ozena, USdaily rain10.4 mm (0.4 in)10.4 mm (0.4 in)57 years20 of 100 (Routine)
13 June 1963Ozena, USdaily rain1.3 mm (0.05 in)1.3 mm (0.05 in)58 years20 of 100 (Routine)
12 June 1963Ozena, USdaily rain17.3 mm (0.7 in)17.3 mm (0.7 in)58 years20 of 100 (Routine)
11 June 1963Ozena, USdaily rain2.0 mm (0.08 in)2.0 mm (0.08 in)58 years20 of 100 (Routine)
17 April 1963Ozena, USdaily rain4.3 mm (0.17 in)3.0 mm (0.12 in)45 years20 of 100 (Routine)
14 April 1963Ozena, USdaily rain8.6 mm (0.34 in)1.0 mm (0.04 in)32 years16 of 100 (Routine)
28 March 1963Ozena, USdaily rain24.4 mm (1.0 in)18.8 mm (0.7 in)2 years16 of 100 (Routine)
17 March 1963Ozena, USdaily rain15.2 mm (0.6 in)13.2 mm (0.5 in)40 years20 of 100 (Routine)
9 February 1963Ozena, USdaily rain40.1 mm (1.6 in)4.5 mm (0.18 in)0 years8 of 100 (Routine)
14 May 1962Ozena, USdaily rain4.8 mm (0.19 in)2.3 mm (0.09 in)11 years11 of 100 (Routine)
11 February 1962Ozena, USdaily rain71.1 mm (2.8 in)45.7 mm (1.8 in)3 years28 of 100 (Routine)

Extremes by Year

1904 to 1964
Yearly extremes at Ozena: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)195.6 mm (7.7 in)191449.5 mm (1.9 in)61
Wettest five days (Rx5day)253.4 mm (10.0 in)196259.2 mm (2.3 in)61
Longest dry spell (CDD)196 days1961115 days61

Wettest day (Rx1day)

Wettest day (Rx1day) at Ozena by year The wettest day of the year at Ozena, 1904 to 1964. The record is 195.6 mm (7.7 in) in 1914, marked on the chart; the median year is 49.5 mm (1.9 in). 050100150200191019201930194019501960Record: 195.6 mm (7.7 in) in 1914
The wettest day of the year at Ozena, 1904 to 1964. The record is 195.6 mm (7.7 in) in 1914, marked on the chart; the median year is 49.5 mm (1.9 in).
Wettest day (Rx1day) at Ozena by year
YearWettest day (Rx1day)
190432.5 mm (1.3 in)
1905172.2 mm (6.8 in)
190681.3 mm (3.2 in)
190782.6 mm (3.3 in)
190867.3 mm (2.6 in)
1909101.6 mm (4.0 in)
191058.4 mm (2.3 in)
191150.8 mm (2.0 in)
191258.4 mm (2.3 in)
191345.7 mm (1.8 in)
1914195.6 mm (7.7 in)
191596.8 mm (3.8 in)
191671.1 mm (2.8 in)
191730.5 mm (1.2 in)
191865.0 mm (2.6 in)
191938.1 mm (1.5 in)
192068.6 mm (2.7 in)
192148.5 mm (1.9 in)
192238.1 mm (1.5 in)
192327.9 mm (1.1 in)
192428.4 mm (1.1 in)
192527.9 mm (1.1 in)
192641.4 mm (1.6 in)
192743.2 mm (1.7 in)
192852.3 mm (2.1 in)
192921.6 mm (0.9 in)
193033.0 mm (1.3 in)
193150.3 mm (2.0 in)
193283.8 mm (3.3 in)
193379.5 mm (3.1 in)
193449.5 mm (1.9 in)
193539.1 mm (1.5 in)
193642.7 mm (1.7 in)
193750.8 mm (2.0 in)
193874.9 mm (2.9 in)
193943.2 mm (1.7 in)
194082.3 mm (3.2 in)
194154.9 mm (2.2 in)
194223.4 mm (0.9 in)
194390.2 mm (3.6 in)
194461.0 mm (2.4 in)
194572.4 mm (2.9 in)
194663.5 mm (2.5 in)
194715.2 mm (0.6 in)
194832.0 mm (1.3 in)
194938.1 mm (1.5 in)
195025.4 mm (1.0 in)
195119.3 mm (0.8 in)
195264.8 mm (2.6 in)
195338.1 mm (1.5 in)
195450.8 mm (2.0 in)
195519.3 mm (0.8 in)
195641.7 mm (1.6 in)
195747.5 mm (1.9 in)
195864.5 mm (2.5 in)
195925.4 mm (1.0 in)
196052.1 mm (2.1 in)
196134.8 mm (1.4 in)
1962116.8 mm (4.6 in)
196340.1 mm (1.6 in)
196418.8 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ozena by year The wettest five days of the year at Ozena, 1904 to 1964. The record is 253.4 mm (10.0 in) in 1962, marked on the chart; the median year is 59.2 mm (2.3 in). 0100200300191019201930194019501960Record: 253.4 mm (10.0 in) in 1962
The wettest five days of the year at Ozena, 1904 to 1964. The record is 253.4 mm (10.0 in) in 1962, marked on the chart; the median year is 59.2 mm (2.3 in).
Wettest five days (Rx5day) at Ozena by year
YearWettest five days (Rx5day)
190432.5 mm (1.3 in)
19054.6 mm (0.18 in)
190611.2 mm (0.4 in)
19070.0 mm (0.00 in)
19088.9 mm (0.35 in)
190917.0 mm (0.7 in)
1910114.3 mm (4.5 in)
191117.8 mm (0.7 in)
191216.5 mm (0.6 in)
191376.2 mm (3.0 in)
191445.5 mm (1.8 in)
1915154.2 mm (6.1 in)
1916126.4 mm (5.0 in)
191741.4 mm (1.6 in)
1918207.4 mm (8.2 in)
191955.4 mm (2.2 in)
192080.0 mm (3.1 in)
192195.7 mm (3.8 in)
192259.2 mm (2.3 in)
192327.9 mm (1.1 in)
192445.9 mm (1.8 in)
192539.3 mm (1.5 in)
1926114.3 mm (4.5 in)
1927127.8 mm (5.0 in)
192882.0 mm (3.2 in)
192929.5 mm (1.2 in)
193050.5 mm (2.0 in)
193194.8 mm (3.7 in)
1932106.1 mm (4.2 in)
1933125.6 mm (4.9 in)
193457.7 mm (2.3 in)
193542.7 mm (1.7 in)
193695.2 mm (3.7 in)
193792.0 mm (3.6 in)
1938135.3 mm (5.3 in)
193946.0 mm (1.8 in)
194088.1 mm (3.5 in)
1941121.7 mm (4.8 in)
194255.9 mm (2.2 in)
1943189.5 mm (7.5 in)
1944137.6 mm (5.4 in)
194588.4 mm (3.5 in)
194681.7 mm (3.2 in)
194715.2 mm (0.6 in)
194837.8 mm (1.5 in)
194946.5 mm (1.8 in)
195030.7 mm (1.2 in)
195141.2 mm (1.6 in)
1952132.1 mm (5.2 in)
195358.4 mm (2.3 in)
195465.5 mm (2.6 in)
195545.9 mm (1.8 in)
195677.5 mm (3.1 in)
195769.6 mm (2.7 in)
195896.0 mm (3.8 in)
195938.1 mm (1.5 in)
196088.7 mm (3.5 in)
196137.1 mm (1.5 in)
1962253.4 mm (10.0 in)
196372.4 mm (2.9 in)
196434.8 mm (1.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ozena by year The longest dry spell of the year at Ozena, 1904 to 1964. The record is 196 days in 1961, marked on the chart; the median year is 115 days. 050100150200191019201930194019501960Record: 196 days in 1961
The longest dry spell of the year at Ozena, 1904 to 1964. The record is 196 days in 1961, marked on the chart; the median year is 115 days.
Longest dry spell (CDD) at Ozena by year
YearLongest dry spell (CDD)
190491 days
1905114 days
190634 days
1907183 days
190889 days
190974 days
191086 days
191169 days
1912124 days
191361 days
1914180 days
1915128 days
1916171 days
1917127 days
1918103 days
1919123 days
1920175 days
192159 days
1922148 days
192357 days
1924181 days
192562 days
1926154 days
1927170 days
1928145 days
192978 days
1930134 days
193149 days
1932115 days
1933141 days
1934121 days
193573 days
193667 days
1937140 days
193885 days
193997 days
1940180 days
1941119 days
1942102 days
1943194 days
1944162 days
194578 days
1946108 days
1947105 days
1948185 days
1949139 days
1950135 days
1951162 days
195293 days
1953137 days
195428 days
195574 days
195676 days
195788 days
1958107 days
1959158 days
1960160 days
1961196 days
1962151 days
196382 days
196486 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

46 years, 1915 to 1963

A day with at least 46.3 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 123.3 mm (4.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Ozena: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years46.3 mm (1.8 in)
5 years67.0 mm (2.6 in)
10 years80.6 mm (3.2 in)
25 years97.9 mm (3.9 in)
50 years110.6 mm (4.4 in)Longer than the 46 years of record
100 years123.3 mm (4.9 in)Longer than the 46 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, 46 years of values from 1915 to 1963.

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: 116.8 mm (4.6 in) in 1962; 96.8 mm (3.8 in) in 1915; 90.2 mm (3.6 in) in 1943.

Download the Data

  • Data for Ozena standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ozena 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 (2025-12-31).