Built 2026-10-16 (16 October 2026)

Delle Weather Records (USC00422073)

Record envelope, standing records and threshold days for Delle (USC00422073), Utah, United States, with 34 years of record.

Key Facts for Delle

  • Delle (USC00422073) is a weather station in Utah, United States at 40.77 latitude and -112.80 longitude, 1,302 m (4,272 ft) above sea level.
  • The station reports from 1919 to 1952, 34 years of record.
  • 1,464 records set at Delle still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Utah, United States, 40.77 latitude, -112.80 longitude.
  • Elevation: 1,302 m (4,272 ft).
  • Period of record: 1919 to 1952, 34 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Delle, with 2026 drawn through them The band shows the record high and record low for each calendar day at Delle. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Delle. 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 Delle, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan12.8 C (55.0 F)-24.4 C (-11.9 F)n/an/a
Feb15.6 C (60.1 F)-22.8 C (-9.0 F)n/an/a
Mar26.1 C (79.0 F)-11.7 C (10.9 F)n/an/a
Apr27.8 C (82.0 F)-7.2 C (19.0 F)n/an/a
May33.3 C (91.9 F)-2.8 C (27.0 F)n/an/a
Jun40.0 C (104.0 F)-1.1 C (30.0 F)n/an/a
Jul40.6 C (105.1 F)3.9 C (39.0 F)n/an/a
Aug40.0 C (104.0 F)-2.2 C (28.0 F)n/an/a
Sep38.3 C (100.9 F)-4.4 C (24.1 F)n/an/a
Oct31.7 C (89.1 F)-8.9 C (16.0 F)n/an/a
Nov20.0 C (68.0 F)-15.0 C (5.0 F)n/an/a
Dec13.9 C (57.0 F)-26.7 C (-16.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Delle by the year they were set 1,464 records at Delle still stand. 1922 holds the most, with 181. 0501001502001919: 1181920: 1771921: 1651922: 1811923: 1331924: 1461925: 991926: 1341927: 581940: 341941: 421951: 601952: 1171919192119231925192719411952
1,464 records at Delle still stand. 1922 holds the most, with 181.
Standing records at Delle by the year they were set
Year setStanding records
1919118
1920177
1921165
1922181
1923133
1924146
192599
1926134
192758
194034
194142
195160
1952117

Wettest Day of Each Month

Jul: 50.8 mm (2.0 in)
Record daily precipitation for each month at Delle The wettest day on record for each calendar month at Delle. The most was 50.8 mm (2.0 in) on 24 July 1923. 0204060 Jan: 12.7 mm (0.5 in), 16 January 1926 Jan Feb: 16.3 mm (0.6 in), 12 February 1941 Feb Mar: 45.7 mm (1.8 in), 23 March 1920 Mar Apr: 26.2 mm (1.0 in), 2 April 1941 Apr May: 21.6 mm (0.9 in), 16 May 1952 May Jun: 15.2 mm (0.6 in), 9 June 1926 Jun Jul: 50.8 mm (2.0 in), 24 July 1923 Jul Aug: 22.4 mm (0.9 in), 8 August 1926 Aug Sep: 18.3 mm (0.7 in), 30 September 1926 Sep Oct: 28.4 mm (1.1 in), 26 October 1940 Oct Nov: 16.0 mm (0.6 in), 12 November 1951 Nov Dec: 8.9 mm (0.35 in), 25 December 1922 Dec
The wettest day on record for each calendar month at Delle. The most was 50.8 mm (2.0 in) on 24 July 1923.
Record daily precipitation for each month at Delle
MonthRecord daily precipitation (mm)Date
Jan12.7 mm (0.5 in)16 January 1926
Feb16.3 mm (0.6 in)12 February 1941
Mar45.7 mm (1.8 in)23 March 1920
Apr26.2 mm (1.0 in)2 April 1941
May21.6 mm (0.9 in)16 May 1952
Jun15.2 mm (0.6 in)9 June 1926
Jul50.8 mm (2.0 in)24 July 1923
Aug22.4 mm (0.9 in)8 August 1926
Sep18.3 mm (0.7 in)30 September 1926
Oct28.4 mm (1.1 in)26 October 1940
Nov16.0 mm (0.6 in)12 November 1951
Dec8.9 mm (0.35 in)25 December 1922

Period of Record Coverage

1919 to 1952
Days with data per year at Delle 13 years of record at Delle, 1919 to 1952. 10 years have data for under 90 percent of days and are left out of rankings: 1919, 1923, 1924, 1925, 1926, 1927, 1940, 1941 and others. 1919: 174 of 365 days1920: 362 of 366 days1921: 358 of 365 days1922: 361 of 365 days1923: 270 of 365 days1924: 235 of 366 days1925: 210 of 365 days1926: 270 of 365 days1927: 118 of 365 days1940: 98 of 366 days1941: 105 of 365 days1951: 195 of 365 days1952: 255 of 366 days192019251940
13 years of record at Delle, 1919 to 1952. 10 years have data for under 90 percent of days and are left out of rankings: 1919, 1923, 1924, 1925, 1926, 1927, 1940, 1941 and others.
Days with data per year at Delle
YearDays with dataShare of yearComplete
191917448%No
192036299%Yes
192135898%Yes
192236199%Yes
192327074%No
192423564%No
192521058%No
192627074%No
192711832%No
19409827%No
194110529%No
195119553%No
195225570%No

Latest Records

0

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

Extremes by Year

1919 to 1952
Yearly extremes at Delle: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)192439.4 C (102.9 F)13
Coldest night (TNn)-26.7 C (-16.1 F)1919-18.9 C (-2.0 F)13
Wettest day (Rx1day)50.8 mm (2.0 in)192322.6 mm (0.9 in)13
Wettest five days (Rx5day)39.0 mm (1.5 in)195124.1 mm (0.9 in)11
Longest dry spell (CDD)135 days195223 days13

Hottest day (TXx)

Hottest day (TXx) at Delle by year The hottest day of the year at Delle, 1919 to 1952. The record is 40.6 C (105.1 F) in 1924, marked on the chart; the median year is 39.4 C (102.9 F). 203040501920193019401950Record: 40.6 C (105.1 F) in 1924
The hottest day of the year at Delle, 1919 to 1952. The record is 40.6 C (105.1 F) in 1924, marked on the chart; the median year is 39.4 C (102.9 F).
Hottest day (TXx) at Delle by year
YearHottest day (TXx)
191939.4 C (102.9 F)
192039.4 C (102.9 F)
192140.0 C (104.0 F)
192239.4 C (102.9 F)
192337.2 C (99.0 F)
192440.6 C (105.1 F)
192537.8 C (100.0 F)
192640.0 C (104.0 F)
192720.0 C (68.0 F)
194027.8 C (82.0 F)
194122.2 C (72.0 F)
195138.9 C (102.0 F)
195240.0 C (104.0 F)

Coldest night (TNn)

Coldest night (TNn) at Delle by year The coldest night of the year at Delle, 1919 to 1952. The record is -26.7 C (-16.1 F) in 1919, marked on the chart; the median year is -18.9 C (-2.0 F). -30-25-20-15-101920193019401950Record: -26.7 C (-16.1 F) in 1919
The coldest night of the year at Delle, 1919 to 1952. The record is -26.7 C (-16.1 F) in 1919, marked on the chart; the median year is -18.9 C (-2.0 F).
Coldest night (TNn) at Delle by year
YearColdest night (TNn)
1919-26.7 C (-16.1 F)
1920-22.2 C (-8.0 F)
1921-14.4 C (6.1 F)
1922-24.4 C (-11.9 F)
1923-16.7 C (1.9 F)
1924-22.2 C (-8.0 F)
1925-14.4 C (6.1 F)
1926-22.8 C (-9.0 F)
1927-17.8 C (0.0 F)
1940-18.3 C (-0.9 F)
1941-11.1 C (12.0 F)
1951-18.9 C (-2.0 F)
1952-23.3 C (-9.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Delle by year The wettest day of the year at Delle, 1919 to 1952. The record is 50.8 mm (2.0 in) in 1923, marked on the chart; the median year is 22.6 mm (0.9 in). 1020304050601920193019401950Record: 50.8 mm (2.0 in) in 1923
The wettest day of the year at Delle, 1919 to 1952. The record is 50.8 mm (2.0 in) in 1923, marked on the chart; the median year is 22.6 mm (0.9 in).
Wettest day (Rx1day) at Delle by year
YearWettest day (Rx1day)
191912.7 mm (0.5 in)
192045.7 mm (1.8 in)
192122.6 mm (0.9 in)
192213.2 mm (0.5 in)
192350.8 mm (2.0 in)
192420.3 mm (0.8 in)
192522.9 mm (0.9 in)
192622.4 mm (0.9 in)
192715.5 mm (0.6 in)
194028.4 mm (1.1 in)
194126.2 mm (1.0 in)
195128.4 mm (1.1 in)
195221.6 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Delle by year The wettest five days of the year at Delle, 1919 to 1952. The record is 39.0 mm (1.5 in) in 1951, marked on the chart; the median year is 24.1 mm (0.9 in). 102030401920193019401950Record: 39.0 mm (1.5 in) in 1951
The wettest five days of the year at Delle, 1919 to 1952. The record is 39.0 mm (1.5 in) in 1951, marked on the chart; the median year is 24.1 mm (0.9 in).
Wettest five days (Rx5day) at Delle by year
YearWettest five days (Rx5day)
1919n/a
192015.0 mm (0.6 in)
192119.8 mm (0.8 in)
192212.2 mm (0.5 in)
192335.1 mm (1.4 in)
192424.1 mm (0.9 in)
192525.2 mm (1.0 in)
1926n/a
192715.5 mm (0.6 in)
194028.4 mm (1.1 in)
194126.2 mm (1.0 in)
195139.0 mm (1.5 in)
195221.9 mm (0.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Delle by year The longest dry spell of the year at Delle, 1919 to 1952. The record is 135 days in 1952, marked on the chart; the median year is 23 days. 0501001501920193019401950Record: 135 days in 1952
The longest dry spell of the year at Delle, 1919 to 1952. The record is 135 days in 1952, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Delle by year
YearLongest dry spell (CDD)
19191 day
192034 days
19212 days
192212 days
192323 days
192425 days
19252 days
19263 days
192715 days
194028 days
194129 days
195140 days
1952135 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 Delle standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Delle 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).