Tonto Ck Hatchery Weather Records (USC00028649)

Record envelope, standing records and threshold days for Tonto Ck Hatchery (USC00028649), Arizona, United States, with 32 years of record.

Key Facts for Tonto Ck Hatchery

Tonto Ck Hatchery (USC00028649) is a weather station in Arizona, United States at 34.37 latitude and -111.10 longitude, 1,915 m (6,283 ft) above sea level.
The station reports from 1944 to 1975, 32 years of record.
2 records set at Tonto Ck Hatchery still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Tonto Ck Hatchery set a daily record precipitation of 25.1 mm (1.0 in) on 7 July 1975.

About the Station

Location: Arizona, United States, 34.37 latitude, -111.10 longitude.
Elevation: 1,915 m (6,283 ft).
Period of record: 1944 to 1975, 32 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Tonto Ck Hatchery. 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 Tonto Ck Hatchery, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	-16.1 C (3.0 F)	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

2 standing records

2 records at Tonto Ck Hatchery still stand. 1973 holds the most, with 2.

Wettest Day of Each Month

Sep: 143.0 mm (5.6 in)

The wettest day on record for each calendar month at Tonto Ck Hatchery. The most was 143.0 mm (5.6 in) on 6 September 1970.

Record daily precipitation for each month at Tonto Ck Hatchery
Month	Record daily precipitation (mm)	Date
Jan	109.2 mm (4.3 in)	26 January 1957
Feb	57.9 mm (2.3 in)	12 February 1973
Mar	70.4 mm (2.8 in)	23 March 1954
Apr	47.8 mm (1.9 in)	10 April 1965
May	49.5 mm (1.9 in)	15 May 1973
Jun	71.1 mm (2.8 in)	14 June 1955
Jul	74.2 mm (2.9 in)	23 July 1968
Aug	67.3 mm (2.6 in)	28 August 1951
Sep	143.0 mm (5.6 in)	6 September 1970
Oct	78.5 mm (3.1 in)	30 October 1959
Nov	66.0 mm (2.6 in)	23 November 1965
Dec	108.2 mm (4.3 in)	6 December 1966

Period of Record Coverage

1973 to 1973

1 years of record at Tonto Ck Hatchery, 1973 to 1973. 1 years have data for under 90 percent of days and are left out of rankings: 1973.

Latest Records

Latest records at Tonto Ck Hatchery
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 July 1975	Tonto Ck Hatchery, US	daily rain	25.1 mm (1.0 in)	6.0 mm (0.24 in)	22 years	14 of 100 (Routine)

Extremes by Year

1944 to 1975

Yearly extremes at Tonto Ck Hatchery: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	-16.1 C (3.0 F)	1973	-16.1 C (3.0 F)	1
Wettest day (Rx1day)	143.0 mm (5.6 in)	1970	65.4 mm (2.6 in)	32
Wettest five days (Rx5day)	225.0 mm (8.9 in)	1966	112.5 mm (4.4 in)	32
Longest dry spell (CDD)	83 days	1966	45 days	32

Hottest day (TXx)

The hottest day of the year at Tonto Ck Hatchery, 1944 to 1975. The record is -16.1 C (3.0 F) in 1973, marked on the chart; the median year is -16.1 C (3.0 F).

Hottest day (TXx) at Tonto Ck Hatchery by year
Year	Hottest day (TXx)
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	-16.1 C (3.0 F)
1974	n/a
1975	n/a

Wettest day (Rx1day)

The wettest day of the year at Tonto Ck Hatchery, 1944 to 1975. The record is 143.0 mm (5.6 in) in 1970, marked on the chart; the median year is 65.4 mm (2.6 in).

Wettest day (Rx1day) at Tonto Ck Hatchery by year
Year	Wettest day (Rx1day)
1944	26.7 mm (1.1 in)
1945	45.7 mm (1.8 in)
1946	76.2 mm (3.0 in)
1947	72.1 mm (2.8 in)
1948	77.7 mm (3.1 in)
1949	64.8 mm (2.6 in)
1950	67.3 mm (2.6 in)
1951	67.3 mm (2.6 in)
1952	62.2 mm (2.4 in)
1953	38.9 mm (1.5 in)
1954	70.4 mm (2.8 in)
1955	71.1 mm (2.8 in)
1956	63.5 mm (2.5 in)
1957	109.2 mm (4.3 in)
1958	58.4 mm (2.3 in)
1959	78.5 mm (3.1 in)
1960	54.4 mm (2.1 in)
1961	51.3 mm (2.0 in)
1962	49.5 mm (1.9 in)
1963	57.4 mm (2.3 in)
1964	57.9 mm (2.3 in)
1965	66.0 mm (2.6 in)
1966	108.2 mm (4.3 in)
1967	85.1 mm (3.4 in)
1968	74.2 mm (2.9 in)
1969	50.0 mm (2.0 in)
1970	143.0 mm (5.6 in)
1971	54.9 mm (2.2 in)
1972	75.2 mm (3.0 in)
1973	57.9 mm (2.3 in)
1974	72.6 mm (2.9 in)
1975	28.2 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Tonto Ck Hatchery, 1944 to 1975. The record is 225.0 mm (8.9 in) in 1966, marked on the chart; the median year is 112.5 mm (4.4 in).

Wettest five days (Rx5day) at Tonto Ck Hatchery by year
Year	Wettest five days (Rx5day)
1944	52.5 mm (2.1 in)
1945	83.8 mm (3.3 in)
1946	137.7 mm (5.4 in)
1947	153.2 mm (6.0 in)
1948	112.7 mm (4.4 in)
1949	116.9 mm (4.6 in)
1950	68.8 mm (2.7 in)
1951	222.2 mm (8.7 in)
1952	127.0 mm (5.0 in)
1953	76.0 mm (3.0 in)
1954	176.4 mm (6.9 in)
1955	112.2 mm (4.4 in)
1956	75.2 mm (3.0 in)
1957	215.4 mm (8.5 in)
1958	96.2 mm (3.8 in)
1959	142.2 mm (5.6 in)
1960	101.8 mm (4.0 in)
1961	89.6 mm (3.5 in)
1962	68.3 mm (2.7 in)
1963	97.6 mm (3.8 in)
1964	74.4 mm (2.9 in)
1965	146.8 mm (5.8 in)
1966	225.0 mm (8.9 in)
1967	200.7 mm (7.9 in)
1968	120.1 mm (4.7 in)
1969	117.8 mm (4.6 in)
1970	181.2 mm (7.1 in)
1971	86.9 mm (3.4 in)
1972	170.2 mm (6.7 in)
1973	92.5 mm (3.6 in)
1974	72.6 mm (2.9 in)
1975	70.1 mm (2.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Tonto Ck Hatchery, 1944 to 1975. The record is 83 days in 1966, marked on the chart; the median year is 45 days.

Longest dry spell (CDD) at Tonto Ck Hatchery by year
Year	Longest dry spell (CDD)
1944	33 days
1945	57 days
1946	53 days
1947	50 days
1948	44 days
1949	26 days
1950	53 days
1951	60 days
1952	40 days
1953	51 days
1954	56 days
1955	32 days
1956	40 days
1957	25 days
1958	38 days
1959	36 days
1960	33 days
1961	36 days
1962	30 days
1963	66 days
1964	76 days
1965	30 days
1966	83 days
1967	46 days
1968	60 days
1969	34 days
1970	39 days
1971	45 days
1972	66 days
1973	65 days
1974	82 days
1975	34 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 Tonto Ck Hatchery standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tonto Ck Hatchery 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).