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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Merced Falls Weather Records (USC00045541)

Record envelope, standing records and threshold days for Merced Falls (USC00045541), California, United States, with 45 years of record.

Key Facts for Merced Falls

  • Merced Falls (USC00045541) is a weather station in California, United States at 37.53 latitude and -120.33 longitude, 98 m (322 ft) above sea level.
  • The station reports from 1906 to 1950, 45 years of record.
  • 0 records set at Merced Falls still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: California, United States, 37.53 latitude, -120.33 longitude.
  • Elevation: 98 m (322 ft).
  • Period of record: 1906 to 1950, 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 Merced Falls, with 2026 drawn through them The band shows the record high and record low for each calendar day at Merced Falls. 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 Merced Falls. 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 Merced Falls, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
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Juln/an/an/an/a
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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 Merced Falls by the year they were set 0 records at Merced Falls still stand. 00000000000
0 records at Merced Falls still stand.
Standing records at Merced Falls by the year they were set
Year setStanding records

Wettest Day of Each Month

Dec: 69.9 mm (2.8 in)
Record daily precipitation for each month at Merced Falls The wettest day on record for each calendar month at Merced Falls. The most was 69.9 mm (2.8 in) on 12 December 1906. 020406080 Jan: 69.3 mm (2.7 in), 30 January 1911 Jan Feb: 44.5 mm (1.8 in), 22 February 1918 Feb Mar: 45.7 mm (1.8 in), 7 March 1918 Mar Apr: 39.9 mm (1.6 in), 8 April 1935 Apr May: 31.0 mm (1.2 in), 9 May 1922 May Jun: 8.4 mm (0.33 in), 14 June 1922 Jun Jul: 1.3 mm (0.05 in), 26 July 1938 Jul Aug: 0.8 mm (0.03 in), 28 August 1916 Aug Sep: 18.3 mm (0.7 in), 25 September 1939 Sep Oct: 34.8 mm (1.4 in), 31 October 1944 Oct Nov: 31.0 mm (1.2 in), 20 November 1946 Nov Dec: 69.9 mm (2.8 in), 12 December 1906 Dec
The wettest day on record for each calendar month at Merced Falls. The most was 69.9 mm (2.8 in) on 12 December 1906.
Record daily precipitation for each month at Merced Falls
MonthRecord daily precipitation (mm)Date
Jan69.3 mm (2.7 in)30 January 1911
Feb44.5 mm (1.8 in)22 February 1918
Mar45.7 mm (1.8 in)7 March 1918
Apr39.9 mm (1.6 in)8 April 1935
May31.0 mm (1.2 in)9 May 1922
Jun8.4 mm (0.33 in)14 June 1922
Jul1.3 mm (0.05 in)26 July 1938
Aug0.8 mm (0.03 in)28 August 1916
Sep18.3 mm (0.7 in)25 September 1939
Oct34.8 mm (1.4 in)31 October 1944
Nov31.0 mm (1.2 in)20 November 1946
Dec69.9 mm (2.8 in)12 December 1906

Latest Records

0

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

Extremes by Year

1906 to 1950
Yearly extremes at Merced Falls: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)69.9 mm (2.8 in)190634.8 mm (1.4 in)32
Wettest five days (Rx5day)138.6 mm (5.5 in)191168.4 mm (2.7 in)32
Longest dry spell (CDD)180 days194086 days32

Wettest day (Rx1day)

Wettest day (Rx1day) at Merced Falls by year The wettest day of the year at Merced Falls, 1906 to 1950. The record is 69.9 mm (2.8 in) in 1906, marked on the chart; the median year is 34.8 mm (1.4 in). 02040608019101920193019401950Record: 69.9 mm (2.8 in) in 1906
The wettest day of the year at Merced Falls, 1906 to 1950. The record is 69.9 mm (2.8 in) in 1906, marked on the chart; the median year is 34.8 mm (1.4 in).
Wettest day (Rx1day) at Merced Falls by year
YearWettest day (Rx1day)
190669.9 mm (2.8 in)
190728.7 mm (1.1 in)
190836.3 mm (1.4 in)
190941.9 mm (1.6 in)
191023.1 mm (0.9 in)
191169.3 mm (2.7 in)
191245.0 mm (1.8 in)
191328.2 mm (1.1 in)
191434.3 mm (1.4 in)
191551.1 mm (2.0 in)
191637.6 mm (1.5 in)
191737.3 mm (1.5 in)
191845.7 mm (1.8 in)
191927.9 mm (1.1 in)
192032.8 mm (1.3 in)
192131.0 mm (1.2 in)
192231.0 mm (1.2 in)
192417.3 mm (0.7 in)
193539.9 mm (1.6 in)
193631.5 mm (1.2 in)
193744.2 mm (1.7 in)
193844.7 mm (1.8 in)
193925.7 mm (1.0 in)
194036.8 mm (1.4 in)
194327.9 mm (1.1 in)
194434.8 mm (1.4 in)
194538.9 mm (1.5 in)
194631.0 mm (1.2 in)
194723.4 mm (0.9 in)
194837.3 mm (1.5 in)
194923.9 mm (0.9 in)
195034.8 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Merced Falls by year The wettest five days of the year at Merced Falls, 1906 to 1950. The record is 138.6 mm (5.5 in) in 1911, marked on the chart; the median year is 68.4 mm (2.7 in). 05010015019101920193019401950Record: 138.6 mm (5.5 in) in 1911
The wettest five days of the year at Merced Falls, 1906 to 1950. The record is 138.6 mm (5.5 in) in 1911, marked on the chart; the median year is 68.4 mm (2.7 in).
Wettest five days (Rx5day) at Merced Falls by year
YearWettest five days (Rx5day)
1906112.1 mm (4.4 in)
190758.1 mm (2.3 in)
190842.9 mm (1.7 in)
190984.0 mm (3.3 in)
191072.5 mm (2.9 in)
1911138.6 mm (5.5 in)
191262.8 mm (2.5 in)
191346.8 mm (1.8 in)
191470.0 mm (2.8 in)
191555.1 mm (2.2 in)
191670.8 mm (2.8 in)
191791.4 mm (3.6 in)
1918100.1 mm (3.9 in)
191952.3 mm (2.1 in)
192067.4 mm (2.7 in)
192199.6 mm (3.9 in)
192269.4 mm (2.7 in)
192453.7 mm (2.1 in)
193561.3 mm (2.4 in)
1936111.2 mm (4.4 in)
193775.2 mm (3.0 in)
193872.2 mm (2.8 in)
193942.4 mm (1.7 in)
194088.8 mm (3.5 in)
194330.7 mm (1.2 in)
194460.2 mm (2.4 in)
194587.7 mm (3.5 in)
194675.5 mm (3.0 in)
194724.6 mm (1.0 in)
194846.0 mm (1.8 in)
194939.6 mm (1.6 in)
195057.7 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Merced Falls by year The longest dry spell of the year at Merced Falls, 1906 to 1950. The record is 180 days in 1940, marked on the chart; the median year is 86 days. 05010015020019101920193019401950Record: 180 days in 1940
The longest dry spell of the year at Merced Falls, 1906 to 1950. The record is 180 days in 1940, marked on the chart; the median year is 86 days.
Longest dry spell (CDD) at Merced Falls by year
YearLongest dry spell (CDD)
19069 days
1907133 days
190835 days
190930 days
191045 days
191186 days
191267 days
191338 days
1914101 days
1915173 days
1916119 days
191763 days
191852 days
191933 days
192021 days
192140 days
192224 days
192418 days
1935154 days
193687 days
1937158 days
193885 days
1939126 days
1940180 days
1943173 days
194488 days
194594 days
194667 days
1947122 days
1948132 days
1949172 days
195058 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 Merced Falls standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Merced Falls 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).