Built 2026-10-16 (16 October 2026)

Valley Park Weather Records (USC00238561)

Record envelope, standing records and threshold days for Valley Park (USC00238561), Missouri, United States, with 100 years of record.

Key Facts for Valley Park

  • Valley Park (USC00238561) is a weather station in Missouri, United States at 38.56 latitude and -90.49 longitude, 162 m (531 ft) above sea level.
  • The station reports from 1916 to 2015, 100 years of record.
  • 0 records set at Valley Park still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Valley Park set a daily record precipitation of 43.2 mm (1.7 in) on 19 August 2015.

About the Station

  • Location: Missouri, United States, 38.56 latitude, -90.49 longitude.
  • Elevation: 162 m (531 ft).
  • Period of record: 1916 to 2015, 100 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 Valley Park, with 2026 drawn through them The band shows the record high and record low for each calendar day at Valley Park. 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 Valley Park. 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 Valley Park, 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 Valley Park by the year they were set 0 records at Valley Park still stand. 00000000000
0 records at Valley Park still stand.
Standing records at Valley Park by the year they were set
Year setStanding records

All-Time Record Progression

4 new records
When Valley Park set new all-time records 4 all-time records were set at Valley Park between 15 June 1957 and 9 February 1982. Each dot is a new record. Record daily precipitationRecord daily snowfallRecord snow depth15 June 1957: Record daily precipitation 288.0 mm (11.3 in)20 December 1973: Record daily snowfall 30.5 cm (12.0 in)3 February 1982: Record snow depth 40.6 cm (16.0 in)9 February 1982: Record snow depth 55.9 cm (22.0 in)19601965197019751980
4 all-time records were set at Valley Park between 15 June 1957 and 9 February 1982. Each dot is a new record.
When Valley Park set new all-time records
DateKindDetail
1957-06-15Record daily precipitationRecord daily precipitation 288.0 mm (11.3 in)
1973-12-20Record daily snowfallRecord daily snowfall 30.5 cm (12.0 in)
1982-02-03Record snow depthRecord snow depth 40.6 cm (16.0 in)
1982-02-09Record snow depthRecord snow depth 55.9 cm (22.0 in)

Wettest Day of Each Month

Jun: 288.0 mm (11.3 in)
Record daily precipitation for each month at Valley Park The wettest day on record for each calendar month at Valley Park. The most was 288.0 mm (11.3 in) on 15 June 1957. 0100200300 Jan: 79.8 mm (3.1 in), 4 January 2005 Jan Feb: 96.0 mm (3.8 in), 2 February 1986 Feb Mar: 90.7 mm (3.6 in), 28 March 1977 Mar Apr: 114.6 mm (4.5 in), 29 April 1996 Apr May: 105.2 mm (4.1 in), 18 May 1959 May Jun: 288.0 mm (11.3 in), 15 June 1957 Jun Jul: 97.0 mm (3.8 in), 10 July 1991 Jul Aug: 124.0 mm (4.9 in), 6 August 1946 Aug Sep: 117.9 mm (4.6 in), 23 September 1993 Sep Oct: 83.8 mm (3.3 in), 25 October 1947 Oct Nov: 92.2 mm (3.6 in), 17 November 2003 Nov Dec: 72.6 mm (2.9 in), 3 December 1982 Dec
The wettest day on record for each calendar month at Valley Park. The most was 288.0 mm (11.3 in) on 15 June 1957.
Record daily precipitation for each month at Valley Park
MonthRecord daily precipitation (mm)Date
Jan79.8 mm (3.1 in)4 January 2005
Feb96.0 mm (3.8 in)2 February 1986
Mar90.7 mm (3.6 in)28 March 1977
Apr114.6 mm (4.5 in)29 April 1996
May105.2 mm (4.1 in)18 May 1959
Jun288.0 mm (11.3 in)15 June 1957
Jul97.0 mm (3.8 in)10 July 1991
Aug124.0 mm (4.9 in)6 August 1946
Sep117.9 mm (4.6 in)23 September 1993
Oct83.8 mm (3.3 in)25 October 1947
Nov92.2 mm (3.6 in)17 November 2003
Dec72.6 mm (2.9 in)3 December 1982

Latest Records

20
Latest records at Valley Park
DateStationRecordValueBeat old record byOld record stoodSignificance
19 August 2015Valley Park, USdaily rain43.2 mm (1.7 in)7.1 mm (0.28 in)48 years28 of 100 (Routine)
3 October 2014Valley Park, USdaily rain39.4 mm (1.6 in)19.1 mm (0.8 in)87 years50 of 100 (Notable)
5 February 2014Valley Park, USdaily snowfall9.4 cm (3.7 in)1.8 cm (0.7 in)3 years12 of 100 (Routine)
11 January 2014Valley Park, USdaily rain25.1 mm (1.0 in)7.6 mm (0.30 in)0 years16 of 100 (Routine)
8 January 2014Valley Park, USdaily snow depth (Tie)25.4 cm (10.0 in)tie74 years7 of 100 (Routine)
7 January 2014Valley Park, USdaily snow depth (Tie)25.4 cm (10.0 in)tie74 years7 of 100 (Routine)
6 January 2014Valley Park, USdaily snowfall23.4 cm (9.2 in)18.3 cm (7.2 in)60 years67 of 100 (Major)
6 January 2014Valley Park, USdaily snow depth25.4 cm (10.0 in)7.6 cm (3.0 in)18 years25 of 100 (Routine)
18 June 2013Valley Park, USdaily rain31.2 mm (1.2 in)3.5 mm (0.14 in)44 years24 of 100 (Routine)
1 June 2013Valley Park, USdaily rain50.8 mm (2.0 in)17.0 mm (0.7 in)44 years31 of 100 (Routine)
4 May 2013Valley Park, USdaily rain47.0 mm (1.9 in)27.7 mm (1.1 in)24 years35 of 100 (Notable)
26 March 2013Valley Park, USdaily snow depth15.2 cm (6.0 in)12.7 cm (5.0 in)48 years39 of 100 (Notable)
25 March 2013Valley Park, USdaily snow depth25.4 cm (10.0 in)15.2 cm (6.0 in)23 years34 of 100 (Routine)
25 March 2013Valley Park, USmonthly snowfall24.9 cm (9.8 in)2.0 cm (0.8 in)24 years30 of 100 (Routine)
11 March 2013Valley Park, USdaily rain37.8 mm (1.5 in)9.4 mm (0.37 in)40 years29 of 100 (Routine)
11 January 2013Valley Park, USdaily rain17.5 mm (0.7 in)1.2 mm (0.05 in)22 years16 of 100 (Routine)
14 October 2012Valley Park, USdaily rain24.9 mm (1.0 in)1.5 mm (0.06 in)38 years20 of 100 (Routine)
26 September 2012Valley Park, USdaily rain43.2 mm (1.7 in)21.4 mm (0.8 in)7 years24 of 100 (Routine)
8 September 2012Valley Park, USdaily rain35.6 mm (1.4 in)14.3 mm (0.6 in)40 years30 of 100 (Routine)
14 April 2012Valley Park, USdaily rain56.1 mm (2.2 in)28.4 mm (1.1 in)25 years39 of 100 (Notable)

Extremes by Year

1916 to 2015
Yearly extremes at Valley Park: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)288.0 mm (11.3 in)195767.7 mm (2.7 in)100
Wettest five days (Rx5day)317.3 mm (12.5 in)1957101.6 mm (4.0 in)99
Longest dry spell (CDD)44 days197921 days100

Wettest day (Rx1day)

Wettest day (Rx1day) at Valley Park by year The wettest day of the year at Valley Park, 1916 to 2015. The record is 288.0 mm (11.3 in) in 1957, marked on the chart; the median year is 67.7 mm (2.7 in). 010020030019201940196019802000Record: 288.0 mm (11.3 in) in 1957
The wettest day of the year at Valley Park, 1916 to 2015. The record is 288.0 mm (11.3 in) in 1957, marked on the chart; the median year is 67.7 mm (2.7 in).
Wettest day (Rx1day) at Valley Park by year
YearWettest day (Rx1day)
191643.2 mm (1.7 in)
191750.8 mm (2.0 in)
191861.0 mm (2.4 in)
191978.7 mm (3.1 in)
192038.6 mm (1.5 in)
192180.5 mm (3.2 in)
192268.8 mm (2.7 in)
192367.1 mm (2.6 in)
192450.8 mm (2.0 in)
192550.8 mm (2.0 in)
192658.4 mm (2.3 in)
192778.7 mm (3.1 in)
192877.5 mm (3.1 in)
192957.2 mm (2.3 in)
193050.8 mm (2.0 in)
193176.7 mm (3.0 in)
193262.0 mm (2.4 in)
193362.7 mm (2.5 in)
193450.8 mm (2.0 in)
193594.5 mm (3.7 in)
193673.7 mm (2.9 in)
193745.7 mm (1.8 in)
193882.6 mm (3.3 in)
193977.5 mm (3.1 in)
194043.2 mm (1.7 in)
194140.1 mm (1.6 in)
194262.5 mm (2.5 in)
194368.6 mm (2.7 in)
194476.2 mm (3.0 in)
194581.3 mm (3.2 in)
1946124.0 mm (4.9 in)
194783.8 mm (3.3 in)
194862.0 mm (2.4 in)
194984.6 mm (3.3 in)
195076.2 mm (3.0 in)
195146.2 mm (1.8 in)
195249.3 mm (1.9 in)
195333.5 mm (1.3 in)
195454.6 mm (2.1 in)
195574.7 mm (2.9 in)
195656.1 mm (2.2 in)
1957288.0 mm (11.3 in)
195840.9 mm (1.6 in)
1959105.2 mm (4.1 in)
196092.7 mm (3.6 in)
196196.5 mm (3.8 in)
196297.8 mm (3.9 in)
196353.8 mm (2.1 in)
196488.9 mm (3.5 in)
196554.9 mm (2.2 in)
196657.9 mm (2.3 in)
196752.3 mm (2.1 in)
196861.5 mm (2.4 in)
196974.9 mm (2.9 in)
1970105.2 mm (4.1 in)
197168.6 mm (2.7 in)
197280.3 mm (3.2 in)
197354.4 mm (2.1 in)
197453.6 mm (2.1 in)
197549.3 mm (1.9 in)
197634.3 mm (1.4 in)
197790.7 mm (3.6 in)
197848.8 mm (1.9 in)
197988.4 mm (3.5 in)
198080.5 mm (3.2 in)
198170.6 mm (2.8 in)
198272.6 mm (2.9 in)
198372.1 mm (2.8 in)
198467.1 mm (2.6 in)
198581.3 mm (3.2 in)
198696.0 mm (3.8 in)
198756.1 mm (2.2 in)
198854.9 mm (2.2 in)
198949.0 mm (1.9 in)
199068.1 mm (2.7 in)
199197.0 mm (3.8 in)
199253.6 mm (2.1 in)
1993117.9 mm (4.6 in)
199461.2 mm (2.4 in)
1995100.1 mm (3.9 in)
1996114.6 mm (4.5 in)
199748.3 mm (1.9 in)
199867.3 mm (2.6 in)
199968.8 mm (2.7 in)
200078.7 mm (3.1 in)
200147.0 mm (1.9 in)
200269.9 mm (2.8 in)
200392.2 mm (3.6 in)
200482.6 mm (3.3 in)
200579.8 mm (3.1 in)
200657.2 mm (2.3 in)
200749.3 mm (1.9 in)
200898.0 mm (3.9 in)
200976.2 mm (3.0 in)
201090.7 mm (3.6 in)
201145.7 mm (1.8 in)
201256.1 mm (2.2 in)
201350.8 mm (2.0 in)
201453.3 mm (2.1 in)
201543.2 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Valley Park by year The wettest five days of the year at Valley Park, 1916 to 2015. The record is 317.3 mm (12.5 in) in 1957, marked on the chart; the median year is 101.6 mm (4.0 in). 010020030040019201940196019802000Record: 317.3 mm (12.5 in) in 1957
The wettest five days of the year at Valley Park, 1916 to 2015. The record is 317.3 mm (12.5 in) in 1957, marked on the chart; the median year is 101.6 mm (4.0 in).
Wettest five days (Rx5day) at Valley Park by year
YearWettest five days (Rx5day)
191645.7 mm (1.8 in)
191780.8 mm (3.2 in)
191899.1 mm (3.9 in)
1919198.0 mm (7.8 in)
192066.3 mm (2.6 in)
192198.1 mm (3.9 in)
192294.0 mm (3.7 in)
192390.0 mm (3.5 in)
192483.6 mm (3.3 in)
192580.8 mm (3.2 in)
1926122.4 mm (4.8 in)
1927103.9 mm (4.1 in)
1928103.4 mm (4.1 in)
192989.7 mm (3.5 in)
193062.6 mm (2.5 in)
1931132.4 mm (5.2 in)
1932102.3 mm (4.0 in)
1933160.2 mm (6.3 in)
193465.5 mm (2.6 in)
193594.5 mm (3.7 in)
193676.7 mm (3.0 in)
193771.6 mm (2.8 in)
1938115.0 mm (4.5 in)
193998.5 mm (3.9 in)
194057.7 mm (2.3 in)
1941101.6 mm (4.0 in)
194271.9 mm (2.8 in)
1943149.3 mm (5.9 in)
1944132.1 mm (5.2 in)
1945156.3 mm (6.2 in)
1946197.7 mm (7.8 in)
1947127.1 mm (5.0 in)
194880.5 mm (3.2 in)
1949124.0 mm (4.9 in)
1950109.0 mm (4.3 in)
1951102.6 mm (4.0 in)
195258.4 mm (2.3 in)
195347.3 mm (1.9 in)
195488.1 mm (3.5 in)
195579.5 mm (3.1 in)
195686.8 mm (3.4 in)
1957317.3 mm (12.5 in)
195879.1 mm (3.1 in)
1959124.0 mm (4.9 in)
1960125.3 mm (4.9 in)
1961203.6 mm (8.0 in)
1962110.0 mm (4.3 in)
196374.4 mm (2.9 in)
196490.9 mm (3.6 in)
196558.2 mm (2.3 in)
196669.6 mm (2.7 in)
196791.8 mm (3.6 in)
1968102.0 mm (4.0 in)
1969104.2 mm (4.1 in)
1970125.5 mm (4.9 in)
1971117.3 mm (4.6 in)
1972128.8 mm (5.1 in)
197389.4 mm (3.5 in)
197481.2 mm (3.2 in)
197598.1 mm (3.9 in)
197649.3 mm (1.9 in)
1977101.1 mm (4.0 in)
197874.7 mm (2.9 in)
1979131.1 mm (5.2 in)
1980143.0 mm (5.6 in)
1981126.0 mm (5.0 in)
1982124.9 mm (4.9 in)
1983176.1 mm (6.9 in)
1984115.3 mm (4.5 in)
1985124.9 mm (4.9 in)
1986171.5 mm (6.8 in)
1987110.5 mm (4.4 in)
198891.0 mm (3.6 in)
198967.1 mm (2.6 in)
1990152.4 mm (6.0 in)
1991116.8 mm (4.6 in)
1992110.3 mm (4.3 in)
1993187.2 mm (7.4 in)
1994133.1 mm (5.2 in)
1995189.9 mm (7.5 in)
1996151.1 mm (5.9 in)
199761.0 mm (2.4 in)
1998103.7 mm (4.1 in)
199975.2 mm (3.0 in)
2000132.9 mm (5.2 in)
200191.5 mm (3.6 in)
200290.7 mm (3.6 in)
2003166.4 mm (6.6 in)
2004129.7 mm (5.1 in)
2005157.3 mm (6.2 in)
2006120.5 mm (4.7 in)
200791.7 mm (3.6 in)
2008126.0 mm (5.0 in)
2009100.6 mm (4.0 in)
201090.7 mm (3.6 in)
201127.1 mm (1.1 in)
201295.7 mm (3.8 in)
201380.8 mm (3.2 in)
201449.8 mm (2.0 in)
2015n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Valley Park by year The longest dry spell of the year at Valley Park, 1916 to 2015. The record is 44 days in 1979, marked on the chart; the median year is 21 days. 020406019201940196019802000Record: 44 days in 1979
The longest dry spell of the year at Valley Park, 1916 to 2015. The record is 44 days in 1979, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Valley Park by year
YearLongest dry spell (CDD)
191618 days
191728 days
191821 days
191919 days
192019 days
192121 days
192225 days
192312 days
192422 days
192520 days
192622 days
192720 days
192822 days
192930 days
193030 days
193123 days
193217 days
193334 days
193418 days
193518 days
193622 days
193722 days
193824 days
193921 days
194026 days
194119 days
194222 days
194327 days
194429 days
194517 days
194619 days
194729 days
194820 days
194921 days
195030 days
195116 days
195224 days
195329 days
195417 days
195538 days
195618 days
195722 days
195819 days
195925 days
196017 days
196118 days
196223 days
196333 days
196429 days
196520 days
196620 days
196724 days
196834 days
196916 days
197025 days
197122 days
197227 days
197322 days
197422 days
197523 days
197631 days
197718 days
197821 days
197944 days
198022 days
198119 days
198215 days
198327 days
198415 days
198524 days
198627 days
198726 days
198820 days
198928 days
199020 days
199123 days
199219 days
199317 days
199416 days
199526 days
199620 days
199714 days
199814 days
199921 days
200014 days
200119 days
200223 days
200315 days
200424 days
200531 days
200621 days
200738 days
200816 days
200916 days
201029 days
20116 days
201215 days
201313 days
20149 days
20152 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

86 years, 1917 to 2008

A day with at least 66.2 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 165.5 mm (6.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Valley Park: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years66.2 mm (2.6 in)
5 years88.4 mm (3.5 in)
10 years104.7 mm (4.1 in)
25 years127.3 mm (5.0 in)
50 years145.8 mm (5.7 in)
100 years165.5 mm (6.5 in)Longer than the 86 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, 86 years of values from 1917 to 2008.

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: 288.0 mm (11.3 in) in 1957; 124.0 mm (4.9 in) in 1946; 117.9 mm (4.6 in) in 1993.

Download the Data

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