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Built 2026-10-16 (16 October 2026)

Patagonia #2 Weather Records (USC00026280)

Record envelope, standing records and threshold days for Patagonia #2 (USC00026280), Arizona, United States, with 57 years of record.

Key Facts for Patagonia #2

  • Patagonia #2 (USC00026280) is a weather station in Arizona, United States at 31.55 latitude and -110.75 longitude, 1,232 m (4,042 ft) above sea level.
  • The station reports from 1921 to 1977, 57 years of record.
  • 0 records set at Patagonia #2 still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Patagonia #2 set a daily record precipitation of 53.8 mm (2.1 in) on 8 October 1977.

About the Station

  • Location: Arizona, United States, 31.55 latitude, -110.75 longitude.
  • Elevation: 1,232 m (4,042 ft).
  • Period of record: 1921 to 1977, 57 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Patagonia #2, with 2026 drawn through them The band shows the record high and record low for each calendar day at Patagonia #2. 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 Patagonia #2. 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 Patagonia #2, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Patagonia #2 by the year they were set 0 records at Patagonia #2 still stand. 00000000000
0 records at Patagonia #2 still stand.
Standing records at Patagonia #2 by the year they were set
Year setStanding records

Wettest Day of Each Month

Sep: 113.0 mm (4.4 in)
Record daily precipitation for each month at Patagonia #2 The wettest day on record for each calendar month at Patagonia #2. The most was 113.0 mm (4.4 in) on 30 September 1946. 050100150 Jan: 30.7 mm (1.2 in), 11 January 1960 Jan Feb: 47.0 mm (1.9 in), 12 February 1931 Feb Mar: 31.0 mm (1.2 in), 2 March 1970 Mar Apr: 23.4 mm (0.9 in), 23 April 1942 Apr May: 19.8 mm (0.8 in), 17 May 1954 May Jun: 32.3 mm (1.3 in), 27 June 1929 Jun Jul: 51.8 mm (2.0 in), 13 July 1956 Jul Aug: 56.9 mm (2.2 in), 2 August 1951 Aug Sep: 113.0 mm (4.4 in), 30 September 1946 Sep Oct: 67.6 mm (2.7 in), 6 October 1977 Oct Nov: 36.6 mm (1.4 in), 21 November 1963 Nov Dec: 68.6 mm (2.7 in), 10 December 1965 Dec
The wettest day on record for each calendar month at Patagonia #2. The most was 113.0 mm (4.4 in) on 30 September 1946.
Record daily precipitation for each month at Patagonia #2
MonthRecord daily precipitation (mm)Date
Jan30.7 mm (1.2 in)11 January 1960
Feb47.0 mm (1.9 in)12 February 1931
Mar31.0 mm (1.2 in)2 March 1970
Apr23.4 mm (0.9 in)23 April 1942
May19.8 mm (0.8 in)17 May 1954
Jun32.3 mm (1.3 in)27 June 1929
Jul51.8 mm (2.0 in)13 July 1956
Aug56.9 mm (2.2 in)2 August 1951
Sep113.0 mm (4.4 in)30 September 1946
Oct67.6 mm (2.7 in)6 October 1977
Nov36.6 mm (1.4 in)21 November 1963
Dec68.6 mm (2.7 in)10 December 1965

Latest Records

20
Latest records at Patagonia #2
DateStationRecordValueBeat old record byOld record stoodSignificance
8 October 1977Patagonia #2, USdaily rain53.8 mm (2.1 in)31.7 mm (1.2 in)16 years42 of 100 (Notable)
7 October 1977Patagonia #2, USdaily rain58.4 mm (2.3 in)32.2 mm (1.3 in)38 years50 of 100 (Notable)
6 October 1977Patagonia #2, USmonthly rain67.6 mm (2.7 in)7.4 mm (0.29 in)16 years27 of 100 (Routine)
15 August 1977Patagonia #2, USdaily rain31.0 mm (1.2 in)14.5 mm (0.6 in)28 years29 of 100 (Routine)
26 March 1977Patagonia #2, USdaily rain (Tie)13.0 mm (0.5 in)tie2 years1 of 100 (Routine)
22 January 1977Patagonia #2, USdaily rain9.7 mm (0.38 in)3.1 mm (0.12 in)15 years13 of 100 (Routine)
12 November 1976Patagonia #2, USdaily rain15.2 mm (0.6 in)2.2 mm (0.09 in)4 years8 of 100 (Routine)
1 October 1976Patagonia #2, USdaily rain12.7 mm (0.5 in)8.6 mm (0.34 in)20 years20 of 100 (Routine)
24 September 1976Patagonia #2, USdaily rain18.0 mm (0.7 in)3.8 mm (0.15 in)47 years20 of 100 (Routine)
12 July 1976Patagonia #2, USdaily rain34.3 mm (1.4 in)3.1 mm (0.12 in)53 years23 of 100 (Routine)
19 May 1976Patagonia #2, USdaily rain (Tie)1.8 mm (0.07 in)tie22 years2 of 100 (Routine)
17 April 1976Patagonia #2, USdaily rain5.6 mm (0.22 in)2.6 mm (0.10 in)49 years20 of 100 (Routine)
16 April 1976Patagonia #2, USdaily rain23.1 mm (0.9 in)19.3 mm (0.8 in)18 years20 of 100 (Routine)
16 April 1976Patagonia #2, USmonthly snowfall7.6 cm (3.0 in)5.1 cm (2.0 in)20 years31 of 100 (Routine)
16 April 1976Patagonia #2, USmonthly snow depth7.6 cm (3.0 in)5.1 cm (2.0 in)20 years20 of 100 (Routine)
10 February 1976Patagonia #2, USdaily rain14.7 mm (0.6 in)2.3 mm (0.09 in)8 years9 of 100 (Routine)
6 February 1976Patagonia #2, USdaily rain11.2 mm (0.4 in)6.4 mm (0.25 in)42 years20 of 100 (Routine)
29 November 1975Patagonia #2, USdaily rain21.1 mm (0.8 in)5.6 mm (0.22 in)52 years20 of 100 (Routine)
13 September 1975Patagonia #2, USdaily rain25.7 mm (1.0 in)8.9 mm (0.35 in)25 years19 of 100 (Routine)
1 September 1975Patagonia #2, USdaily rain23.9 mm (0.9 in)14.2 mm (0.6 in)0 years16 of 100 (Routine)

Extremes by Year

1921 to 1977
Yearly extremes at Patagonia #2: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)113.0 mm (4.4 in)194635.1 mm (1.4 in)57
Wettest five days (Rx5day)194.0 mm (7.6 in)197765.6 mm (2.6 in)57
Longest dry spell (CDD)148 days197261 days57

Wettest day (Rx1day)

Wettest day (Rx1day) at Patagonia #2 by year The wettest day of the year at Patagonia #2, 1921 to 1977. The record is 113.0 mm (4.4 in) in 1946, marked on the chart; the median year is 35.1 mm (1.4 in). 025507510012519301940195019601970Record: 113.0 mm (4.4 in) in 1946
The wettest day of the year at Patagonia #2, 1921 to 1977. The record is 113.0 mm (4.4 in) in 1946, marked on the chart; the median year is 35.1 mm (1.4 in).
Wettest day (Rx1day) at Patagonia #2 by year
YearWettest day (Rx1day)
192130.5 mm (1.2 in)
192232.5 mm (1.3 in)
192332.5 mm (1.3 in)
192427.4 mm (1.1 in)
192527.7 mm (1.1 in)
192679.2 mm (3.1 in)
192733.8 mm (1.3 in)
192838.9 mm (1.5 in)
192932.3 mm (1.3 in)
193051.1 mm (2.0 in)
193147.0 mm (1.9 in)
193221.8 mm (0.9 in)
193328.2 mm (1.1 in)
193433.3 mm (1.3 in)
193546.2 mm (1.8 in)
193649.0 mm (1.9 in)
193729.0 mm (1.1 in)
193844.7 mm (1.8 in)
193938.6 mm (1.5 in)
194041.7 mm (1.6 in)
194130.5 mm (1.2 in)
194225.7 mm (1.0 in)
194334.8 mm (1.4 in)
194429.2 mm (1.1 in)
194534.8 mm (1.4 in)
1946113.0 mm (4.4 in)
194724.1 mm (0.9 in)
194833.0 mm (1.3 in)
194947.5 mm (1.9 in)
195039.1 mm (1.5 in)
195156.9 mm (2.2 in)
195245.5 mm (1.8 in)
195329.2 mm (1.1 in)
195432.3 mm (1.3 in)
195531.8 mm (1.3 in)
195651.8 mm (2.0 in)
195722.4 mm (0.9 in)
195837.8 mm (1.5 in)
195939.4 mm (1.6 in)
196060.2 mm (2.4 in)
196140.6 mm (1.6 in)
196219.1 mm (0.8 in)
196336.6 mm (1.4 in)
196461.7 mm (2.4 in)
196568.6 mm (2.7 in)
196635.1 mm (1.4 in)
196754.4 mm (2.1 in)
196832.5 mm (1.3 in)
196933.8 mm (1.3 in)
197042.7 mm (1.7 in)
197128.2 mm (1.1 in)
197237.6 mm (1.5 in)
197344.2 mm (1.7 in)
197450.3 mm (2.0 in)
197529.0 mm (1.1 in)
197634.3 mm (1.4 in)
197767.6 mm (2.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Patagonia #2 by year The wettest five days of the year at Patagonia #2, 1921 to 1977. The record is 194.0 mm (7.6 in) in 1977, marked on the chart; the median year is 65.6 mm (2.6 in). 05010015020019301940195019601970Record: 194.0 mm (7.6 in) in 1977
The wettest five days of the year at Patagonia #2, 1921 to 1977. The record is 194.0 mm (7.6 in) in 1977, marked on the chart; the median year is 65.6 mm (2.6 in).
Wettest five days (Rx5day) at Patagonia #2 by year
YearWettest five days (Rx5day)
192155.9 mm (2.2 in)
192244.9 mm (1.8 in)
192354.3 mm (2.1 in)
192457.9 mm (2.3 in)
192554.4 mm (2.1 in)
192699.5 mm (3.9 in)
192772.0 mm (2.8 in)
192876.2 mm (3.0 in)
192967.3 mm (2.6 in)
193076.2 mm (3.0 in)
1931100.6 mm (4.0 in)
193259.9 mm (2.4 in)
193363.0 mm (2.5 in)
193445.5 mm (1.8 in)
193573.4 mm (2.9 in)
193678.2 mm (3.1 in)
193747.8 mm (1.9 in)
193856.6 mm (2.2 in)
193964.0 mm (2.5 in)
194059.2 mm (2.3 in)
194157.5 mm (2.3 in)
194233.8 mm (1.3 in)
194365.6 mm (2.6 in)
194476.1 mm (3.0 in)
194578.0 mm (3.1 in)
1946115.3 mm (4.5 in)
194726.8 mm (1.1 in)
194874.4 mm (2.9 in)
194959.5 mm (2.3 in)
1950106.2 mm (4.2 in)
195169.9 mm (2.8 in)
195276.5 mm (3.0 in)
195372.6 mm (2.9 in)
195485.9 mm (3.4 in)
195581.2 mm (3.2 in)
195673.9 mm (2.9 in)
195745.0 mm (1.8 in)
195851.8 mm (2.0 in)
195971.7 mm (2.8 in)
196067.4 mm (2.7 in)
196163.5 mm (2.5 in)
196233.0 mm (1.3 in)
196375.5 mm (3.0 in)
1964120.6 mm (4.7 in)
1965109.7 mm (4.3 in)
196681.4 mm (3.2 in)
1967137.5 mm (5.4 in)
196849.3 mm (1.9 in)
196959.9 mm (2.4 in)
197060.7 mm (2.4 in)
197165.1 mm (2.6 in)
197258.2 mm (2.3 in)
197361.5 mm (2.4 in)
197482.0 mm (3.2 in)
197554.9 mm (2.2 in)
197664.7 mm (2.5 in)
1977194.0 mm (7.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Patagonia #2 by year The longest dry spell of the year at Patagonia #2, 1921 to 1977. The record is 148 days in 1972, marked on the chart; the median year is 61 days. 05010015019301940195019601970Record: 148 days in 1972
The longest dry spell of the year at Patagonia #2, 1921 to 1977. The record is 148 days in 1972, marked on the chart; the median year is 61 days.
Longest dry spell (CDD) at Patagonia #2 by year
YearLongest dry spell (CDD)
19216 days
192236 days
192376 days
192461 days
192552 days
192636 days
192736 days
192896 days
192983 days
193049 days
193140 days
193269 days
193353 days
193453 days
193544 days
1936101 days
193765 days
193856 days
193942 days
194043 days
194152 days
194267 days
1943104 days
194424 days
194588 days
194667 days
194754 days
194879 days
194970 days
1950116 days
195144 days
195245 days
195362 days
195490 days
1955112 days
195646 days
195748 days
195849 days
195957 days
196099 days
196172 days
196261 days
196373 days
196482 days
196579 days
196634 days
196755 days
196883 days
196957 days
197078 days
197166 days
1972148 days
197382 days
197450 days
197582 days
197641 days
197763 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

53 years, 1923 to 1977

A day with at least 37.0 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 102.9 mm (4.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Patagonia #2: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years37.0 mm (1.5 in)
5 years49.8 mm (2.0 in)
10 years59.9 mm (2.4 in)
25 years75.0 mm (3.0 in)
50 years88.1 mm (3.5 in)
100 years102.9 mm (4.1 in)Longer than the 53 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, 53 years of values from 1923 to 1977.

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: 113.0 mm (4.4 in) in 1946; 79.2 mm (3.1 in) in 1926; 68.6 mm (2.7 in) in 1965.

Download the Data

  • Data for Patagonia #2 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Patagonia #2 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).