Inner Canyon Usgs Weather Records (USC00024335)

Record envelope, standing records and threshold days for Inner Canyon Usgs (USC00024335), Arizona, United States, with 32 years of record.

Key Facts for Inner Canyon Usgs

Inner Canyon Usgs (USC00024335) is a weather station in Arizona, United States at 36.10 latitude and -112.10 longitude, 784 m (2,572 ft) above sea level.
The station reports from 1935 to 1966, 32 years of record.
1,464 records set at Inner Canyon Usgs still stand.
Records are tracked for tmax, prcp: an element needs 30 years of data to be eligible.
Inner Canyon Usgs set a daily record precipitation of 3.0 mm (0.12 in) on 26 July 1966.

About the Station

Location: Arizona, United States, 36.10 latitude, -112.10 longitude.
Elevation: 784 m (2,572 ft).
Period of record: 1935 to 1966, 32 years.
Eligible elements: tmax, 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 Inner Canyon Usgs. 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 Inner Canyon Usgs, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	22.2 C (72.0 F)	-8.3 C (17.1 F)	n/a	n/a
Feb	32.8 C (91.0 F)	-2.8 C (27.0 F)	n/a	n/a
Mar	33.9 C (93.0 F)	-3.9 C (25.0 F)	n/a	n/a
Apr	40.0 C (104.0 F)	1.7 C (35.1 F)	n/a	n/a
May	43.3 C (109.9 F)	5.6 C (42.1 F)	n/a	n/a
Jun	48.3 C (118.9 F)	10.0 C (50.0 F)	n/a	n/a
Jul	48.9 C (120.0 F)	18.9 C (66.0 F)	n/a	n/a
Aug	48.3 C (118.9 F)	14.4 C (57.9 F)	n/a	n/a
Sep	45.6 C (114.1 F)	10.6 C (51.1 F)	n/a	n/a
Oct	39.4 C (102.9 F)	3.9 C (39.0 F)	n/a	n/a
Nov	29.4 C (84.9 F)	-2.2 C (28.0 F)	n/a	n/a
Dec	24.4 C (75.9 F)	-6.1 C (21.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Inner Canyon Usgs still stand. 1950 holds the most, with 75.

Standing records at Inner Canyon Usgs by the year they were set
Year set	Standing records
1935	23
1936	39
1937	64
1938	61
1939	49
1940	41
1941	38
1942	41
1943	61
1944	39
1945	64
1946	37
1947	48
1948	52
1949	58
1950	75
1951	48
1952	44
1953	49
1954	39
1955	59
1956	37
1957	53
1958	44
1959	22
1960	41
1961	48
1962	42
1963	54
1964	11
1965	54
1966	29

Wettest Day of Each Month

Aug: 68.3 mm (2.7 in)

The wettest day on record for each calendar month at Inner Canyon Usgs. The most was 68.3 mm (2.7 in) on 29 August 1951.

Record daily precipitation for each month at Inner Canyon Usgs
Month	Record daily precipitation (mm)	Date
Jan	24.1 mm (0.9 in)	23 January 1943
Feb	20.3 mm (0.8 in)	20 February 1945
Mar	38.4 mm (1.5 in)	23 March 1954
Apr	15.7 mm (0.6 in)	20 April 1952
May	18.8 mm (0.7 in)	24 May 1965
Jun	43.2 mm (1.7 in)	13 June 1955
Jul	39.1 mm (1.5 in)	20 July 1935
Aug	68.3 mm (2.7 in)	29 August 1951
Sep	39.4 mm (1.6 in)	20 September 1952
Oct	43.7 mm (1.7 in)	31 October 1951
Nov	16.0 mm (0.6 in)	3 November 1957
Dec	33.0 mm (1.3 in)	25 December 1942

Period of Record Coverage

1935 to 1966

32 years of record at Inner Canyon Usgs, 1935 to 1966. 9 years have data for under 90 percent of days and are left out of rankings: 1935, 1956, 1958, 1959, 1960, 1962, 1964, 1965 and others.

Days with data per year at Inner Canyon Usgs
Year	Days with data	Share of year	Complete
1935	206	56%	No
1936	354	97%	Yes
1937	361	99%	Yes
1938	363	99%	Yes
1939	359	98%	Yes
1940	343	94%	Yes
1941	338	93%	Yes
1942	339	93%	Yes
1943	365	100%	Yes
1944	363	99%	Yes
1945	330	90%	Yes
1946	329	90%	Yes
1947	359	98%	Yes
1948	365	100%	Yes
1949	357	98%	Yes
1950	362	99%	Yes
1951	356	98%	Yes
1952	360	98%	Yes
1953	365	100%	Yes
1954	346	95%	Yes
1955	345	95%	Yes
1956	324	89%	No
1957	350	96%	Yes
1958	253	69%	No
1959	217	59%	No
1960	238	65%	No
1961	364	100%	Yes
1962	301	82%	No
1963	340	93%	Yes
1964	150	41%	No
1965	243	67%	No
1966	180	49%	No

Latest Records

Latest records at Inner Canyon Usgs
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 July 1966	Inner Canyon Usgs, US	daily rain	3.0 mm (0.12 in)	0.7 mm (0.03 in)	28 years	12 of 100 (Routine)
6 July 1966	Inner Canyon Usgs, US	daily high max (Tie)	45.6 C (114.1 F)	tie	25 years	2 of 100 (Routine)
23 May 1966	Inner Canyon Usgs, US	daily high max (Tie)	38.3 C (100.9 F)	tie	8 years	1 of 100 (Routine)
20 May 1966	Inner Canyon Usgs, US	daily high max	38.3 C (100.9 F)	0.5 C (0.9 F)	11 years	7 of 100 (Routine)
12 May 1966	Inner Canyon Usgs, US	daily rain	8.9 mm (0.35 in)	4.3 mm (0.17 in)	8 years	16 of 100 (Routine)
6 May 1966	Inner Canyon Usgs, US	daily high max	39.4 C (102.9 F)	0.5 C (0.9 F)	3 years	4 of 100 (Routine)
20 April 1966	Inner Canyon Usgs, US	daily low max	20.6 C (69.1 F)	0.5 C (0.9 F)	24 years	10 of 100 (Routine)
19 April 1966	Inner Canyon Usgs, US	daily rain	9.9 mm (0.39 in)	8.4 mm (0.33 in)	15 years	20 of 100 (Routine)
8 April 1966	Inner Canyon Usgs, US	daily high max	33.3 C (91.9 F)	0.5 C (0.9 F)	5 years	4 of 100 (Routine)
7 April 1966	Inner Canyon Usgs, US	daily high max (Tie)	33.3 C (91.9 F)	tie	5 years	1 of 100 (Routine)
2 April 1966	Inner Canyon Usgs, US	daily high max	35.6 C (96.1 F)	1.7 C (3.1 F)	23 years	12 of 100 (Routine)
1 April 1966	Inner Canyon Usgs, US	daily high max	35.6 C (96.1 F)	5.0 C (9.0 F)	23 years	18 of 100 (Routine)
31 March 1966	Inner Canyon Usgs, US	monthly high max	33.9 C (93.0 F)	0.6 C (1.1 F)	23 years	20 of 100 (Routine)
30 March 1966	Inner Canyon Usgs, US	daily high max	31.1 C (88.0 F)	1.1 C (2.0 F)	5 years	6 of 100 (Routine)
29 March 1966	Inner Canyon Usgs, US	daily high max	31.1 C (88.0 F)	0.5 C (0.9 F)	23 years	10 of 100 (Routine)
26 March 1966	Inner Canyon Usgs, US	daily rain	9.1 mm (0.36 in)	8.1 mm (0.32 in)	20 years	20 of 100 (Routine)
20 March 1966	Inner Canyon Usgs, US	daily high max (Tie)	30.0 C (86.0 F)	tie	27 years	2 of 100 (Routine)
19 March 1966	Inner Canyon Usgs, US	daily high max (Tie)	28.9 C (84.0 F)	tie	19 years	2 of 100 (Routine)
16 March 1966	Inner Canyon Usgs, US	daily high max	29.4 C (84.9 F)	1.6 C (2.9 F)	29 years	14 of 100 (Routine)
15 March 1966	Inner Canyon Usgs, US	daily high max	30.6 C (87.1 F)	2.8 C (5.0 F)	15 years	12 of 100 (Routine)

Climate Trend

15 complete years, 1936 to 1961

One stripe for each of 15 complete years at Inner Canyon Usgs, 1936 to 1961. Blue stripes are years cooler than the station's own mean of 20.4 C (68.7 F); red stripes are warmer. The coolest year was 1952, at 19.6 C (67.4 F), and the warmest was 1943, at 21.3 C (70.4 F). The strongest colour marks a difference of 1.0 C (1.8 F).

Annual mean temperature at Inner Canyon Usgs as warming stripes, 1936 to 1961
Year	Annual mean temperature	Difference from the station mean
1936	20.7 C	+0.35 C
1937	20.2 C	-0.18 C
1938	19.8 C	-0.55 C
1939	20.3 C	-0.04 C
1940	20.7 C	+0.34 C
1943	21.3 C	+0.98 C
1947	20.7 C	+0.38 C
1948	20.1 C	-0.22 C
1951	20.2 C	-0.15 C
1952	19.6 C	-0.72 C
1953	20.1 C	-0.30 C
1954	20.9 C	+0.54 C
1955	20.1 C	-0.25 C
1957	19.9 C	-0.47 C
1961	20.7 C	+0.35 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1935 to 1966

Yearly extremes at Inner Canyon Usgs: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	48.9 C (120.0 F)	1958	45.6 C (114.1 F)	32
Coldest night (TNn)	-8.3 C (17.1 F)	1963	-2.2 C (28.0 F)	32
Wettest day (Rx1day)	68.3 mm (2.7 in)	1951	27.1 mm (1.1 in)	32
Wettest five days (Rx5day)	88.6 mm (3.5 in)	1951	36.6 mm (1.4 in)	32
Longest dry spell (CDD)	105 days	1955	53 days	32

Hottest day (TXx)

The hottest day of the year at Inner Canyon Usgs, 1935 to 1966. The record is 48.9 C (120.0 F) in 1958, marked on the chart; the median year is 45.6 C (114.1 F).

Hottest day (TXx) at Inner Canyon Usgs by year
Year	Hottest day (TXx)
1935	45.0 C (113.0 F)
1936	45.6 C (114.1 F)
1937	46.7 C (116.1 F)
1938	47.2 C (117.0 F)
1939	46.7 C (116.1 F)
1940	46.1 C (115.0 F)
1941	44.4 C (111.9 F)
1942	46.1 C (115.0 F)
1943	45.6 C (114.1 F)
1944	44.4 C (111.9 F)
1945	43.9 C (111.0 F)
1946	45.0 C (113.0 F)
1947	45.0 C (113.0 F)
1948	45.6 C (114.1 F)
1949	46.1 C (115.0 F)
1950	46.1 C (115.0 F)
1951	45.6 C (114.1 F)
1952	44.4 C (111.9 F)
1953	46.1 C (115.0 F)
1954	48.3 C (118.9 F)
1955	45.0 C (113.0 F)
1956	46.7 C (116.1 F)
1957	45.0 C (113.0 F)
1958	48.9 C (120.0 F)
1959	47.2 C (117.0 F)
1960	46.7 C (116.1 F)
1961	46.7 C (116.1 F)
1962	48.3 C (118.9 F)
1963	45.6 C (114.1 F)
1964	45.6 C (114.1 F)
1965	44.4 C (111.9 F)
1966	45.6 C (114.1 F)

Coldest night (TNn)

The coldest night of the year at Inner Canyon Usgs, 1935 to 1966. The record is -8.3 C (17.1 F) in 1963, marked on the chart; the median year is -2.2 C (28.0 F).

Coldest night (TNn) at Inner Canyon Usgs by year
Year	Coldest night (TNn)
1935	0.0 C (32.0 F)
1936	0.0 C (32.0 F)
1937	-7.2 C (19.0 F)
1938	-1.1 C (30.0 F)
1939	-2.2 C (28.0 F)
1940	-1.1 C (30.0 F)
1941	-6.1 C (21.0 F)
1942	-3.3 C (26.1 F)
1943	-2.8 C (27.0 F)
1944	0.0 C (32.0 F)
1945	-3.3 C (26.1 F)
1946	-1.7 C (28.9 F)
1947	-2.2 C (28.0 F)
1948	-3.9 C (25.0 F)
1949	-5.0 C (23.0 F)
1950	-5.0 C (23.0 F)
1951	-2.8 C (27.0 F)
1952	-2.2 C (28.0 F)
1953	-2.2 C (28.0 F)
1954	-3.9 C (25.0 F)
1955	-3.3 C (26.1 F)
1956	-1.7 C (28.9 F)
1957	-0.6 C (30.9 F)
1958	0.0 C (32.0 F)
1959	-1.1 C (30.0 F)
1960	-2.8 C (27.0 F)
1961	-4.4 C (24.1 F)
1962	-2.2 C (28.0 F)
1963	-8.3 C (17.1 F)
1964	-3.9 C (25.0 F)
1965	0.0 C (32.0 F)
1966	-1.1 C (30.0 F)

Wettest day (Rx1day)

The wettest day of the year at Inner Canyon Usgs, 1935 to 1966. The record is 68.3 mm (2.7 in) in 1951, marked on the chart; the median year is 27.1 mm (1.1 in).

Wettest day (Rx1day) at Inner Canyon Usgs by year
Year	Wettest day (Rx1day)
1935	39.1 mm (1.5 in)
1936	23.1 mm (0.9 in)
1937	39.1 mm (1.5 in)
1938	19.1 mm (0.8 in)
1939	34.8 mm (1.4 in)
1940	33.3 mm (1.3 in)
1941	19.8 mm (0.8 in)
1942	33.0 mm (1.3 in)
1943	24.1 mm (0.9 in)
1944	14.7 mm (0.6 in)
1945	32.5 mm (1.3 in)
1946	39.9 mm (1.6 in)
1947	25.4 mm (1.0 in)
1948	26.9 mm (1.1 in)
1949	27.2 mm (1.1 in)
1950	20.3 mm (0.8 in)
1951	68.3 mm (2.7 in)
1952	39.4 mm (1.6 in)
1953	31.0 mm (1.2 in)
1954	38.4 mm (1.5 in)
1955	43.2 mm (1.7 in)
1956	18.5 mm (0.7 in)
1957	18.3 mm (0.7 in)
1958	42.4 mm (1.7 in)
1959	25.9 mm (1.0 in)
1960	21.8 mm (0.9 in)
1961	29.2 mm (1.1 in)
1962	14.7 mm (0.6 in)
1963	38.9 mm (1.5 in)
1964	19.1 mm (0.8 in)
1965	18.8 mm (0.7 in)
1966	10.2 mm (0.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Inner Canyon Usgs, 1935 to 1966. The record is 88.6 mm (3.5 in) in 1951, marked on the chart; the median year is 36.6 mm (1.4 in).

Wettest five days (Rx5day) at Inner Canyon Usgs by year
Year	Wettest five days (Rx5day)
1935	42.9 mm (1.7 in)
1936	32.0 mm (1.3 in)
1937	56.1 mm (2.2 in)
1938	49.5 mm (1.9 in)
1939	86.3 mm (3.4 in)
1940	49.3 mm (1.9 in)
1941	32.3 mm (1.3 in)
1942	33.0 mm (1.3 in)
1943	47.4 mm (1.9 in)
1944	30.7 mm (1.2 in)
1945	41.6 mm (1.6 in)
1946	46.8 mm (1.8 in)
1947	28.2 mm (1.1 in)
1948	35.9 mm (1.4 in)
1949	34.6 mm (1.4 in)
1950	31.2 mm (1.2 in)
1951	88.6 mm (3.5 in)
1952	39.9 mm (1.6 in)
1953	54.1 mm (2.1 in)
1954	54.4 mm (2.1 in)
1955	53.4 mm (2.1 in)
1956	19.3 mm (0.8 in)
1957	34.0 mm (1.3 in)
1958	48.8 mm (1.9 in)
1959	26.2 mm (1.0 in)
1960	21.8 mm (0.9 in)
1961	37.3 mm (1.5 in)
1962	26.9 mm (1.1 in)
1963	41.2 mm (1.6 in)
1964	19.1 mm (0.8 in)
1965	31.2 mm (1.2 in)
1966	17.0 mm (0.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Inner Canyon Usgs, 1935 to 1966. The record is 105 days in 1955, marked on the chart; the median year is 53 days.

Longest dry spell (CDD) at Inner Canyon Usgs by year
Year	Longest dry spell (CDD)
1935	35 days
1936	51 days
1937	62 days
1938	43 days
1939	53 days
1940	62 days
1941	30 days
1942	83 days
1943	99 days
1944	80 days
1945	38 days
1946	64 days
1947	53 days
1948	39 days
1949	45 days
1950	78 days
1951	66 days
1952	41 days
1953	45 days
1954	55 days
1955	105 days
1956	72 days
1957	41 days
1958	95 days
1959	28 days
1960	64 days
1961	68 days
1962	51 days
1963	104 days
1964	38 days
1965	28 days
1966	48 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 Inner Canyon Usgs standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Inner Canyon Usgs 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).