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Built 2026-10-15 (15 October 2026)

Topock 2 SSE Weather Records (USC00028686)

Record envelope, standing records and threshold days for Topock 2 SSE (USC00028686), Arizona, United States, with 58 years of record.

Key Facts for Topock 2 SSE

  • Topock 2 SSE (USC00028686) is a weather station in Arizona, United States at 34.70 latitude and -114.45 longitude, 153 m (502 ft) above sea level.
  • The station reports from 1903 to 1960, 58 years of record.
  • 612 records set at Topock 2 SSE still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Arizona, United States, 34.70 latitude, -114.45 longitude.
  • Elevation: 153 m (502 ft).
  • Period of record: 1903 to 1960, 58 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Topock 2 SSE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Topock 2 SSE. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Topock 2 SSE. 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 Topock 2 SSE, 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
Aug46.1 C (115.0 F)22.8 C (73.0 F)n/an/a
Sep45.0 C (113.0 F)13.3 C (55.9 F)n/an/a
Oct35.0 C (95.0 F)6.7 C (44.1 F)n/an/a
Nov29.4 C (84.9 F)2.2 C (36.0 F)n/an/a
Dec26.7 C (80.1 F)-1.7 C (28.9 F)n/an/a

Which Years Hold Standing Records

612 standing records
Standing records at Topock 2 SSE by the year they were set 612 records at Topock 2 SSE still stand. 1903 holds the most, with 496. 02004006001903: 4961948: 11619031948
612 records at Topock 2 SSE still stand. 1903 holds the most, with 496.
Standing records at Topock 2 SSE by the year they were set
Year setStanding records
1903496
1948116

Wettest Day of Each Month

Aug: 66.0 mm (2.6 in)
Record daily precipitation for each month at Topock 2 SSE The wettest day on record for each calendar month at Topock 2 SSE. The most was 66.0 mm (2.6 in) on 28 August 1951. 020406080 Jan: 58.4 mm (2.3 in), 12 January 1949 Jan Feb: 23.1 mm (0.9 in), 4 February 1958 Feb Mar: 29.0 mm (1.1 in), 22 March 1954 Mar Apr: 20.6 mm (0.8 in), 28 April 1952 Apr May: 28.4 mm (1.1 in), 11 May 1958 May Jun: 1.3 mm (0.05 in), 25 June 1954 Jun Jul: 43.7 mm (1.7 in), 17 July 1953 Jul Aug: 66.0 mm (2.6 in), 28 August 1951 Aug Sep: 28.2 mm (1.1 in), 11 September 1959 Sep Oct: 27.9 mm (1.1 in), 31 October 1957 Oct Nov: 12.7 mm (0.5 in), 11 November 1958 Nov Dec: 24.4 mm (1.0 in), 24 December 1959 Dec
The wettest day on record for each calendar month at Topock 2 SSE. The most was 66.0 mm (2.6 in) on 28 August 1951.
Record daily precipitation for each month at Topock 2 SSE
MonthRecord daily precipitation (mm)Date
Jan58.4 mm (2.3 in)12 January 1949
Feb23.1 mm (0.9 in)4 February 1958
Mar29.0 mm (1.1 in)22 March 1954
Apr20.6 mm (0.8 in)28 April 1952
May28.4 mm (1.1 in)11 May 1958
Jun1.3 mm (0.05 in)25 June 1954
Jul43.7 mm (1.7 in)17 July 1953
Aug66.0 mm (2.6 in)28 August 1951
Sep28.2 mm (1.1 in)11 September 1959
Oct27.9 mm (1.1 in)31 October 1957
Nov12.7 mm (0.5 in)11 November 1958
Dec24.4 mm (1.0 in)24 December 1959

Period of Record Coverage

1903 to 1948
Days with data per year at Topock 2 SSE 2 years of record at Topock 2 SSE, 1903 to 1948. 2 years have data for under 90 percent of days and are left out of rankings: 1903, 1948. 1903: 153 of 365 days1948: 61 of 366 days
2 years of record at Topock 2 SSE, 1903 to 1948. 2 years have data for under 90 percent of days and are left out of rankings: 1903, 1948.
Days with data per year at Topock 2 SSE
YearDays with dataShare of yearComplete
190315342%No
19486117%No

Latest Records

0

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

Extremes by Year

1903 to 1960
Yearly extremes at Topock 2 SSE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)46.1 C (115.0 F)190337.0 C (98.5 F)2
Coldest night (TNn)-1.7 C (28.9 F)1903-0.5 C (31.0 F)2
Wettest day (Rx1day)66.0 mm (2.6 in)195128.7 mm (1.1 in)14
Wettest five days (Rx5day)82.6 mm (3.3 in)194934.0 mm (1.3 in)14
Longest dry spell (CDD)129 days195988 days14

Hottest day (TXx)

Hottest day (TXx) at Topock 2 SSE by year The hottest day of the year at Topock 2 SSE, 1903 to 1960. The record is 46.1 C (115.0 F) in 1903, marked on the chart; the median year is 37.0 C (98.5 F). 253035404550191019201930194019501960Record: 46.1 C (115.0 F) in 1903
The hottest day of the year at Topock 2 SSE, 1903 to 1960. The record is 46.1 C (115.0 F) in 1903, marked on the chart; the median year is 37.0 C (98.5 F).
Hottest day (TXx) at Topock 2 SSE by year
YearHottest day (TXx)
190346.1 C (115.0 F)
194827.8 C (82.0 F)
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a

Coldest night (TNn)

Coldest night (TNn) at Topock 2 SSE by year The coldest night of the year at Topock 2 SSE, 1903 to 1960. The record is -1.7 C (28.9 F) in 1903, marked on the chart; the median year is -0.5 C (31.0 F). -2-101191019201930194019501960Record: -1.7 C (28.9 F) in 1903
The coldest night of the year at Topock 2 SSE, 1903 to 1960. The record is -1.7 C (28.9 F) in 1903, marked on the chart; the median year is -0.5 C (31.0 F).
Coldest night (TNn) at Topock 2 SSE by year
YearColdest night (TNn)
1903-1.7 C (28.9 F)
19480.6 C (33.1 F)
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Topock 2 SSE by year The wettest day of the year at Topock 2 SSE, 1903 to 1960. The record is 66.0 mm (2.6 in) in 1951, marked on the chart; the median year is 28.7 mm (1.1 in). 020406080191019201930194019501960Record: 66.0 mm (2.6 in) in 1951
The wettest day of the year at Topock 2 SSE, 1903 to 1960. The record is 66.0 mm (2.6 in) in 1951, marked on the chart; the median year is 28.7 mm (1.1 in).
Wettest day (Rx1day) at Topock 2 SSE by year
YearWettest day (Rx1day)
190317.8 mm (0.7 in)
194810.9 mm (0.4 in)
194958.4 mm (2.3 in)
195032.5 mm (1.3 in)
195166.0 mm (2.6 in)
195221.6 mm (0.9 in)
195343.7 mm (1.7 in)
195429.0 mm (1.1 in)
195537.1 mm (1.5 in)
19562.5 mm (0.10 in)
195727.9 mm (1.1 in)
195828.4 mm (1.1 in)
195941.9 mm (1.6 in)
196014.0 mm (0.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Topock 2 SSE by year The wettest five days of the year at Topock 2 SSE, 1903 to 1960. The record is 82.6 mm (3.3 in) in 1949, marked on the chart; the median year is 34.0 mm (1.3 in). 020406080100191019201930194019501960Record: 82.6 mm (3.3 in) in 1949
The wettest five days of the year at Topock 2 SSE, 1903 to 1960. The record is 82.6 mm (3.3 in) in 1949, marked on the chart; the median year is 34.0 mm (1.3 in).
Wettest five days (Rx5day) at Topock 2 SSE by year
YearWettest five days (Rx5day)
190317.8 mm (0.7 in)
194811.2 mm (0.4 in)
194982.6 mm (3.3 in)
195032.5 mm (1.3 in)
195181.7 mm (3.2 in)
195228.2 mm (1.1 in)
195343.7 mm (1.7 in)
195435.8 mm (1.4 in)
195537.9 mm (1.5 in)
19563.0 mm (0.12 in)
195735.5 mm (1.4 in)
195828.7 mm (1.1 in)
195944.2 mm (1.7 in)
196016.0 mm (0.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Topock 2 SSE by year The longest dry spell of the year at Topock 2 SSE, 1903 to 1960. The record is 129 days in 1959, marked on the chart; the median year is 88 days. 406080100120140191019201930194019501960Record: 129 days in 1959
The longest dry spell of the year at Topock 2 SSE, 1903 to 1960. The record is 129 days in 1959, marked on the chart; the median year is 88 days.
Longest dry spell (CDD) at Topock 2 SSE by year
YearLongest dry spell (CDD)
190392 days
194859 days
194964 days
195090 days
195179 days
195256 days
1953127 days
195491 days
195586 days
195698 days
195754 days
195878 days
1959129 days
1960119 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 Topock 2 SSE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Topock 2 SSE 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).