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Data as of 2025-12-31
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Built 2026-10-14 (14 October 2026)

Flatiron Rsvr Weather Records (USC00052934)

Record envelope, standing records and threshold days for Flatiron Rsvr (USC00052934), Colorado, United States, with 31 years of record.

Key Facts for Flatiron Rsvr

  • Flatiron Rsvr (USC00052934) is a weather station in Colorado, United States at 40.37 latitude and -105.24 longitude, 1,678 m (5,506 ft) above sea level.
  • The station reports from 1996 to 2026, 31 years of record.
  • 0 records set at Flatiron Rsvr still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Colorado, United States, 40.37 latitude, -105.24 longitude.
  • Elevation: 1,678 m (5,506 ft).
  • Period of record: 1996 to 2026, 31 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Flatiron Rsvr, with 2026 drawn through them The band shows the record high and record low for each calendar day at Flatiron Rsvr. 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 Flatiron Rsvr. 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 Flatiron Rsvr, 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
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Flatiron Rsvr by the year they were set 0 records at Flatiron Rsvr still stand. 00000000000
0 records at Flatiron Rsvr still stand.
Standing records at Flatiron Rsvr by the year they were set
Year setStanding records

Wettest Day of Each Month

Sep: 96.5 mm (3.8 in)
Record daily precipitation for each month at Flatiron Rsvr The wettest day on record for each calendar month at Flatiron Rsvr. The most was 96.5 mm (3.8 in) on 12 September 2013. 0255075100 Jan: 12.2 mm (0.5 in), 5 January 2017 Jan Feb: 25.9 mm (1.0 in), 2 February 2016 Feb Mar: 51.8 mm (2.0 in), 19 March 1998 Mar Apr: 53.3 mm (2.1 in), 25 April 1997 Apr May: 51.6 mm (2.0 in), 19 May 2017 May Jun: 52.8 mm (2.1 in), 9 June 1997 Jun Jul: 68.6 mm (2.7 in), 23 July 2004 Jul Aug: 52.6 mm (2.1 in), 19 August 2004 Aug Sep: 96.5 mm (3.8 in), 12 September 2013 Sep Oct: 33.8 mm (1.3 in), 11 October 2005 Oct Nov: 19.3 mm (0.8 in), 9 November 1998 Nov Dec: 19.6 mm (0.8 in), 29 December 2022 Dec
The wettest day on record for each calendar month at Flatiron Rsvr. The most was 96.5 mm (3.8 in) on 12 September 2013.
Record daily precipitation for each month at Flatiron Rsvr
MonthRecord daily precipitation (mm)Date
Jan12.2 mm (0.5 in)5 January 2017
Feb25.9 mm (1.0 in)2 February 2016
Mar51.8 mm (2.0 in)19 March 1998
Apr53.3 mm (2.1 in)25 April 1997
May51.6 mm (2.0 in)19 May 2017
Jun52.8 mm (2.1 in)9 June 1997
Jul68.6 mm (2.7 in)23 July 2004
Aug52.6 mm (2.1 in)19 August 2004
Sep96.5 mm (3.8 in)12 September 2013
Oct33.8 mm (1.3 in)11 October 2005
Nov19.3 mm (0.8 in)9 November 1998
Dec19.6 mm (0.8 in)29 December 2022

Latest Records

0

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

Extremes by Year

1996 to 2026
Yearly extremes at Flatiron Rsvr: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)96.5 mm (3.8 in)201332.8 mm (1.3 in)31
Wettest five days (Rx5day)219.4 mm (8.6 in)201346.0 mm (1.8 in)31
Longest dry spell (CDD)50 days202127 days31

Wettest day (Rx1day)

Wettest day (Rx1day) at Flatiron Rsvr by year The wettest day of the year at Flatiron Rsvr, 1996 to 2026. The record is 96.5 mm (3.8 in) in 2013, marked on the chart; the median year is 32.8 mm (1.3 in). 0255075100200020052010201520202025Record: 96.5 mm (3.8 in) in 2013
The wettest day of the year at Flatiron Rsvr, 1996 to 2026. The record is 96.5 mm (3.8 in) in 2013, marked on the chart; the median year is 32.8 mm (1.3 in).
Wettest day (Rx1day) at Flatiron Rsvr by year
YearWettest day (Rx1day)
199616.0 mm (0.6 in)
199753.3 mm (2.1 in)
199851.8 mm (2.0 in)
199950.8 mm (2.0 in)
200030.5 mm (1.2 in)
200130.5 mm (1.2 in)
200243.4 mm (1.7 in)
200343.7 mm (1.7 in)
200468.6 mm (2.7 in)
200533.8 mm (1.3 in)
200623.1 mm (0.9 in)
200717.0 mm (0.7 in)
200828.7 mm (1.1 in)
200926.7 mm (1.1 in)
201033.0 mm (1.3 in)
201143.7 mm (1.7 in)
201211.4 mm (0.4 in)
201396.5 mm (3.8 in)
201441.4 mm (1.6 in)
201549.0 mm (1.9 in)
201625.9 mm (1.0 in)
201751.6 mm (2.0 in)
201835.6 mm (1.4 in)
201920.6 mm (0.8 in)
202026.7 mm (1.1 in)
202130.5 mm (1.2 in)
202219.6 mm (0.8 in)
202350.5 mm (2.0 in)
202432.8 mm (1.3 in)
202526.2 mm (1.0 in)
202625.4 mm (1.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Flatiron Rsvr by year The wettest five days of the year at Flatiron Rsvr, 1996 to 2026. The record is 219.4 mm (8.6 in) in 2013, marked on the chart; the median year is 46.0 mm (1.8 in). 0100200300200020052010201520202025Record: 219.4 mm (8.6 in) in 2013
The wettest five days of the year at Flatiron Rsvr, 1996 to 2026. The record is 219.4 mm (8.6 in) in 2013, marked on the chart; the median year is 46.0 mm (1.8 in).
Wettest five days (Rx5day) at Flatiron Rsvr by year
YearWettest five days (Rx5day)
199616.0 mm (0.6 in)
199776.9 mm (3.0 in)
199876.9 mm (3.0 in)
1999136.7 mm (5.4 in)
200053.6 mm (2.1 in)
200150.8 mm (2.0 in)
200279.8 mm (3.1 in)
200357.7 mm (2.3 in)
2004118.9 mm (4.7 in)
200541.1 mm (1.6 in)
200627.5 mm (1.1 in)
200714.2 mm (0.6 in)
200838.1 mm (1.5 in)
200921.4 mm (0.8 in)
201037.8 mm (1.5 in)
201146.0 mm (1.8 in)
201222.6 mm (0.9 in)
2013219.4 mm (8.6 in)
201458.0 mm (2.3 in)
201549.0 mm (1.9 in)
201626.2 mm (1.0 in)
201765.1 mm (2.6 in)
201849.1 mm (1.9 in)
201923.4 mm (0.9 in)
202031.1 mm (1.2 in)
202133.0 mm (1.3 in)
202219.6 mm (0.8 in)
202388.6 mm (3.5 in)
202456.4 mm (2.2 in)
20256.4 mm (0.25 in)
202643.7 mm (1.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Flatiron Rsvr by year The longest dry spell of the year at Flatiron Rsvr, 1996 to 2026. The record is 50 days in 2021, marked on the chart; the median year is 27 days. 0204060200020052010201520202025Record: 50 days in 2021
The longest dry spell of the year at Flatiron Rsvr, 1996 to 2026. The record is 50 days in 2021, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Flatiron Rsvr by year
YearLongest dry spell (CDD)
199616 days
199722 days
199841 days
199934 days
200027 days
200123 days
200245 days
200342 days
200422 days
200527 days
200633 days
200713 days
200828 days
200920 days
201029 days
201121 days
201240 days
201321 days
201416 days
201525 days
201629 days
201728 days
201818 days
201915 days
202035 days
202150 days
202231 days
202320 days
202436 days
202522 days
20264 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 Flatiron Rsvr standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Flatiron Rsvr 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).