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Hesperia Weather Records (USC00043935)

Record envelope, standing records and threshold days for Hesperia (USC00043935), California, United States, with 68 years of record.

Key Facts for Hesperia

  • Hesperia (USC00043935) is a weather station in California, United States at 34.42 latitude and -117.30 longitude, 976 m (3,202 ft) above sea level.
  • The station reports from 1910 to 1977, 68 years of record.
  • 1,460 records set at Hesperia still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: California, United States, 34.42 latitude, -117.30 longitude.
  • Elevation: 976 m (3,202 ft).
  • Period of record: 1910 to 1977, 68 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Hesperia, with 2026 drawn through them The band shows the record high and record low for each calendar day at Hesperia. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Hesperia. 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 Hesperia, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan21.1 C (70.0 F)-17.8 C (0.0 F)n/an/a
Feb24.4 C (75.9 F)-11.1 C (12.0 F)n/an/a
Mar31.1 C (88.0 F)-3.3 C (26.1 F)n/an/a
Apr37.2 C (99.0 F)-6.7 C (19.9 F)n/an/a
May45.0 C (113.0 F)6.7 C (44.1 F)n/an/a
Jun42.2 C (108.0 F)7.2 C (45.0 F)n/an/a
Jul44.4 C (111.9 F)6.1 C (43.0 F)n/an/a
Aug43.3 C (109.9 F)13.3 C (55.9 F)n/an/a
Sep43.3 C (109.9 F)5.6 C (42.1 F)n/an/a
Oct35.6 C (96.1 F)-1.1 C (30.0 F)n/an/a
Nov27.8 C (82.0 F)-6.7 C (19.9 F)n/an/a
Dec25.6 C (78.1 F)-7.8 C (18.0 F)n/an/a

Which Years Hold Standing Records

1,460 standing records
Standing records at Hesperia by the year they were set 1,460 records at Hesperia still stand. 1910 holds the most, with 1,099. 05001,0001,5001910: 1,0991911: 2261967: 391969: 571970: 3919101911196719691970
1,460 records at Hesperia still stand. 1910 holds the most, with 1,099.
Standing records at Hesperia by the year they were set
Year setStanding records
19101,099
1911226
196739
196957
197039

Wettest Day of Each Month

Jan: 77.0 mm (3.0 in)
Record daily precipitation for each month at Hesperia The wettest day on record for each calendar month at Hesperia. The most was 77.0 mm (3.0 in) on 1 January 1910. 020406080 Jan: 77.0 mm (3.0 in), 1 January 1910 Jan Feb: 61.0 mm (2.4 in), 25 February 1969 Feb Mar: 18.8 mm (0.7 in), 11 March 1973 Mar Apr: 26.4 mm (1.0 in), 7 April 1965 Apr May: 31.8 mm (1.3 in), 8 May 1977 May Jun: 3.0 mm (0.12 in), 7 June 1968 Jun Jul: 19.6 mm (0.8 in), 26 July 1976 Jul Aug: 26.9 mm (1.1 in), 7 August 1975 Aug Sep: 55.9 mm (2.2 in), 10 September 1976 Sep Oct: 21.6 mm (0.9 in), 19 October 1972 Oct Nov: 47.8 mm (1.9 in), 29 November 1970 Nov Dec: 52.1 mm (2.1 in), 29 December 1965 Dec
The wettest day on record for each calendar month at Hesperia. The most was 77.0 mm (3.0 in) on 1 January 1910.
Record daily precipitation for each month at Hesperia
MonthRecord daily precipitation (mm)Date
Jan77.0 mm (3.0 in)1 January 1910
Feb61.0 mm (2.4 in)25 February 1969
Mar18.8 mm (0.7 in)11 March 1973
Apr26.4 mm (1.0 in)7 April 1965
May31.8 mm (1.3 in)8 May 1977
Jun3.0 mm (0.12 in)7 June 1968
Jul19.6 mm (0.8 in)26 July 1976
Aug26.9 mm (1.1 in)7 August 1975
Sep55.9 mm (2.2 in)10 September 1976
Oct21.6 mm (0.9 in)19 October 1972
Nov47.8 mm (1.9 in)29 November 1970
Dec52.1 mm (2.1 in)29 December 1965

Period of Record Coverage

1910 to 1970
Days with data per year at Hesperia 5 years of record at Hesperia, 1910 to 1970. 4 years have data for under 90 percent of days and are left out of rankings: 1911, 1967, 1969, 1970. 1910: 364 of 365 days1911: 120 of 365 days1967: 31 of 365 days1969: 30 of 365 days1970: 31 of 365 days19101970
5 years of record at Hesperia, 1910 to 1970. 4 years have data for under 90 percent of days and are left out of rankings: 1911, 1967, 1969, 1970.
Days with data per year at Hesperia
YearDays with dataShare of yearComplete
1910364100%Yes
191112033%No
1967318%No
1969308%No
1970318%No

Latest Records

0

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

Extremes by Year

1910 to 1977
Yearly extremes at Hesperia: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.0 C (113.0 F)191042.2 C (108.0 F)5
Coldest night (TNn)-17.8 C (0.0 F)19101.1 C (34.0 F)5
Wettest day (Rx1day)77.0 mm (3.0 in)191029.0 mm (1.1 in)21
Wettest five days (Rx5day)153.2 mm (6.0 in)196951.9 mm (2.0 in)21
Longest dry spell (CDD)243 days197398 days21

Hottest day (TXx)

Hottest day (TXx) at Hesperia by year The hottest day of the year at Hesperia, 1910 to 1977. The record is 45.0 C (113.0 F) in 1910, marked on the chart; the median year is 42.2 C (108.0 F). 30354045192019401960Record: 45.0 C (113.0 F) in 1910
The hottest day of the year at Hesperia, 1910 to 1977. The record is 45.0 C (113.0 F) in 1910, marked on the chart; the median year is 42.2 C (108.0 F).
Hottest day (TXx) at Hesperia by year
YearHottest day (TXx)
191045.0 C (113.0 F)
191132.2 C (90.0 F)
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
196743.3 C (109.9 F)
1968n/a
196935.6 C (96.1 F)
197042.2 C (108.0 F)
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a

Coldest night (TNn)

Coldest night (TNn) at Hesperia by year The coldest night of the year at Hesperia, 1910 to 1977. The record is -17.8 C (0.0 F) in 1910, marked on the chart; the median year is 1.1 C (34.0 F). -20-1001020192019401960Record: -17.8 C (0.0 F) in 1910
The coldest night of the year at Hesperia, 1910 to 1977. The record is -17.8 C (0.0 F) in 1910, marked on the chart; the median year is 1.1 C (34.0 F).
Coldest night (TNn) at Hesperia by year
YearColdest night (TNn)
1910-17.8 C (0.0 F)
1911-9.4 C (15.1 F)
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
196715.6 C (60.1 F)
1968n/a
19691.1 C (34.0 F)
197013.3 C (55.9 F)
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Hesperia by year The wettest day of the year at Hesperia, 1910 to 1977. The record is 77.0 mm (3.0 in) in 1910, marked on the chart; the median year is 29.0 mm (1.1 in). 020406080192019401960Record: 77.0 mm (3.0 in) in 1910
The wettest day of the year at Hesperia, 1910 to 1977. The record is 77.0 mm (3.0 in) in 1910, marked on the chart; the median year is 29.0 mm (1.1 in).
Wettest day (Rx1day) at Hesperia by year
YearWettest day (Rx1day)
191077.0 mm (3.0 in)
191134.3 mm (1.4 in)
195939.1 mm (1.5 in)
196014.2 mm (0.6 in)
196122.9 mm (0.9 in)
196227.7 mm (1.1 in)
196329.0 mm (1.1 in)
196418.3 mm (0.7 in)
196552.1 mm (2.1 in)
196615.7 mm (0.6 in)
196723.4 mm (0.9 in)
196819.1 mm (0.8 in)
196961.0 mm (2.4 in)
197047.8 mm (1.9 in)
197122.9 mm (0.9 in)
197221.6 mm (0.9 in)
197346.5 mm (1.8 in)
197437.6 mm (1.5 in)
197526.9 mm (1.1 in)
197655.9 mm (2.2 in)
197731.8 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Hesperia by year The wettest five days of the year at Hesperia, 1910 to 1977. The record is 153.2 mm (6.0 in) in 1969, marked on the chart; the median year is 51.9 mm (2.0 in). 050100150200192019401960Record: 153.2 mm (6.0 in) in 1969
The wettest five days of the year at Hesperia, 1910 to 1977. The record is 153.2 mm (6.0 in) in 1969, marked on the chart; the median year is 51.9 mm (2.0 in).
Wettest five days (Rx5day) at Hesperia by year
YearWettest five days (Rx5day)
191092.2 mm (3.6 in)
191147.0 mm (1.9 in)
195939.1 mm (1.5 in)
196025.6 mm (1.0 in)
196122.9 mm (0.9 in)
196262.5 mm (2.5 in)
196365.3 mm (2.6 in)
196426.4 mm (1.0 in)
196563.1 mm (2.5 in)
196652.1 mm (2.1 in)
196748.0 mm (1.9 in)
196832.1 mm (1.3 in)
1969153.2 mm (6.0 in)
197051.9 mm (2.0 in)
197164.1 mm (2.5 in)
197224.8 mm (1.0 in)
197351.8 mm (2.0 in)
197468.3 mm (2.7 in)
197529.2 mm (1.1 in)
1976107.7 mm (4.2 in)
197762.2 mm (2.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Hesperia by year The longest dry spell of the year at Hesperia, 1910 to 1977. The record is 243 days in 1973, marked on the chart; the median year is 98 days. 0100200300192019401960Record: 243 days in 1973
The longest dry spell of the year at Hesperia, 1910 to 1977. The record is 243 days in 1973, marked on the chart; the median year is 98 days.
Longest dry spell (CDD) at Hesperia by year
YearLongest dry spell (CDD)
191085 days
191115 days
195951 days
1960127 days
1961128 days
1962213 days
196356 days
196489 days
1965132 days
1966124 days
1967115 days
196891 days
196960 days
1970139 days
197198 days
1972116 days
1973243 days
197474 days
1975113 days
197677 days
197748 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.

Download the Data

  • Data for Hesperia standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Hesperia 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).