Built 2026-10-17 (17 October 2026)

Grand Ronde Weather Records (USC00353415)

Record envelope, standing records and threshold days for Grand Ronde (USC00353415), Oregon, United States, with 45 years of record.

Key Facts for Grand Ronde

  • Grand Ronde (USC00353415) is a weather station in Oregon, United States at 45.07 latitude and -123.62 longitude, 104 m (341 ft) above sea level.
  • The station reports from 1910 to 1954, 45 years of record.
  • 0 records set at Grand Ronde still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Oregon, United States, 45.07 latitude, -123.62 longitude.
  • Elevation: 104 m (341 ft).
  • Period of record: 1910 to 1954, 45 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Grand Ronde, with 2026 drawn through them The band shows the record high and record low for each calendar day at Grand Ronde. 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 Grand Ronde. 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 Grand Ronde, 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 Grand Ronde by the year they were set 0 records at Grand Ronde still stand. 00000000000
0 records at Grand Ronde still stand.
Standing records at Grand Ronde by the year they were set
Year setStanding records

Wettest Day of Each Month

Dec: 105.4 mm (4.1 in)
Record daily precipitation for each month at Grand Ronde The wettest day on record for each calendar month at Grand Ronde. The most was 105.4 mm (4.1 in) on 19 December 1932. 050100150 Jan: 92.7 mm (3.6 in), 18 January 1932 Jan Feb: 71.1 mm (2.8 in), 5 February 1926 Feb Mar: 83.1 mm (3.3 in), 31 March 1931 Mar Apr: 54.6 mm (2.1 in), 14 April 1929 Apr May: 38.9 mm (1.5 in), 17 May 1911 May Jun: 30.5 mm (1.2 in), 26 June 1931 Jun Jul: 22.9 mm (0.9 in), 30 July 1912 Jul Aug: 19.1 mm (0.8 in), 15 August 1912 Aug Sep: 73.7 mm (2.9 in), 28 September 1927 Sep Oct: 76.2 mm (3.0 in), 16 October 1926 Oct Nov: 69.9 mm (2.8 in), 23 November 1923 Nov Dec: 105.4 mm (4.1 in), 19 December 1932 Dec
The wettest day on record for each calendar month at Grand Ronde. The most was 105.4 mm (4.1 in) on 19 December 1932.
Record daily precipitation for each month at Grand Ronde
MonthRecord daily precipitation (mm)Date
Jan92.7 mm (3.6 in)18 January 1932
Feb71.1 mm (2.8 in)5 February 1926
Mar83.1 mm (3.3 in)31 March 1931
Apr54.6 mm (2.1 in)14 April 1929
May38.9 mm (1.5 in)17 May 1911
Jun30.5 mm (1.2 in)26 June 1931
Jul22.9 mm (0.9 in)30 July 1912
Aug19.1 mm (0.8 in)15 August 1912
Sep73.7 mm (2.9 in)28 September 1927
Oct76.2 mm (3.0 in)16 October 1926
Nov69.9 mm (2.8 in)23 November 1923
Dec105.4 mm (4.1 in)19 December 1932

Latest Records

0

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

Extremes by Year

1910 to 1954
Yearly extremes at Grand Ronde: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)105.4 mm (4.1 in)193255.4 mm (2.2 in)19
Wettest five days (Rx5day)255.3 mm (10.1 in)1933152.8 mm (6.0 in)18
Longest dry spell (CDD)71 days192536 days19

Wettest day (Rx1day)

Wettest day (Rx1day) at Grand Ronde by year The wettest day of the year at Grand Ronde, 1910 to 1954. The record is 105.4 mm (4.1 in) in 1932, marked on the chart; the median year is 55.4 mm (2.2 in). 05010015019101920193019401950Record: 105.4 mm (4.1 in) in 1932
The wettest day of the year at Grand Ronde, 1910 to 1954. The record is 105.4 mm (4.1 in) in 1932, marked on the chart; the median year is 55.4 mm (2.2 in).
Wettest day (Rx1day) at Grand Ronde by year
YearWettest day (Rx1day)
191041.9 mm (1.6 in)
191138.9 mm (1.5 in)
191250.8 mm (2.0 in)
192376.7 mm (3.0 in)
192453.3 mm (2.1 in)
192538.6 mm (1.5 in)
192676.2 mm (3.0 in)
192773.7 mm (2.9 in)
192865.3 mm (2.6 in)
192994.2 mm (3.7 in)
193043.2 mm (1.7 in)
193183.1 mm (3.3 in)
1932105.4 mm (4.1 in)
1933104.9 mm (4.1 in)
193448.3 mm (1.9 in)
193563.5 mm (2.5 in)
195035.8 mm (1.4 in)
195155.4 mm (2.2 in)
19540.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Grand Ronde by year The wettest five days of the year at Grand Ronde, 1910 to 1954. The record is 255.3 mm (10.1 in) in 1933, marked on the chart; the median year is 152.8 mm (6.0 in). 5010015020025030019101920193019401950Record: 255.3 mm (10.1 in) in 1933
The wettest five days of the year at Grand Ronde, 1910 to 1954. The record is 255.3 mm (10.1 in) in 1933, marked on the chart; the median year is 152.8 mm (6.0 in).
Wettest five days (Rx5day) at Grand Ronde by year
YearWettest five days (Rx5day)
1910128.2 mm (5.0 in)
191158.5 mm (2.3 in)
1912149.8 mm (5.9 in)
1923106.9 mm (4.2 in)
1924140.2 mm (5.5 in)
1925126.5 mm (5.0 in)
1926168.4 mm (6.6 in)
1927155.7 mm (6.1 in)
1928171.5 mm (6.8 in)
1929175.9 mm (6.9 in)
193088.2 mm (3.5 in)
1931180.1 mm (7.1 in)
1932216.6 mm (8.5 in)
1933255.3 mm (10.1 in)
1934168.0 mm (6.6 in)
1935114.4 mm (4.5 in)
195075.7 mm (3.0 in)
1951181.8 mm (7.2 in)
1954n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Grand Ronde by year The longest dry spell of the year at Grand Ronde, 1910 to 1954. The record is 71 days in 1925, marked on the chart; the median year is 36 days. 02040608019101920193019401950Record: 71 days in 1925
The longest dry spell of the year at Grand Ronde, 1910 to 1954. The record is 71 days in 1925, marked on the chart; the median year is 36 days.
Longest dry spell (CDD) at Grand Ronde by year
YearLongest dry spell (CDD)
191069 days
191131 days
191229 days
192310 days
192436 days
192571 days
192658 days
192741 days
192869 days
192923 days
193069 days
193170 days
193233 days
193341 days
193435 days
193518 days
195031 days
195152 days
19541 day

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