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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Granby Weather Records (USC00233341)

Record envelope, standing records and threshold days for Granby (USC00233341), Missouri, United States, with 31 years of record.

Key Facts for Granby

  • Granby (USC00233341) is a weather station in Missouri, United States at 36.97 latitude and -94.28 longitude, 345 m (1,132 ft) above sea level.
  • The station reports from 1943 to 1973, 31 years of record.
  • 0 records set at Granby still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.

About the Station

  • Location: Missouri, United States, 36.97 latitude, -94.28 longitude.
  • Elevation: 345 m (1,132 ft).
  • Period of record: 1943 to 1973, 31 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

Wettest Day of Each Month

May: 139.7 mm (5.5 in)
Record daily precipitation for each month at Granby The wettest day on record for each calendar month at Granby. The most was 139.7 mm (5.5 in) on 31 May 1946. 050100150 Jan: 73.7 mm (2.9 in), 4 January 1950 Jan Feb: 64.3 mm (2.5 in), 10 February 1959 Feb Mar: 53.1 mm (2.1 in), 5 March 1959 Mar Apr: 129.5 mm (5.1 in), 13 April 1945 Apr May: 139.7 mm (5.5 in), 31 May 1946 May Jun: 84.8 mm (3.3 in), 30 June 1951 Jun Jul: 93.0 mm (3.7 in), 16 July 1966 Jul Aug: 117.1 mm (4.6 in), 26 August 1950 Aug Sep: 104.1 mm (4.1 in), 7 September 1972 Sep Oct: 94.5 mm (3.7 in), 3 October 1959 Oct Nov: 116.8 mm (4.6 in), 1 November 1972 Nov Dec: 48.3 mm (1.9 in), 11 December 1960 Dec
The wettest day on record for each calendar month at Granby. The most was 139.7 mm (5.5 in) on 31 May 1946.
Record daily precipitation for each month at Granby
MonthRecord daily precipitation (mm)Date
Jan73.7 mm (2.9 in)4 January 1950
Feb64.3 mm (2.5 in)10 February 1959
Mar53.1 mm (2.1 in)5 March 1959
Apr129.5 mm (5.1 in)13 April 1945
May139.7 mm (5.5 in)31 May 1946
Jun84.8 mm (3.3 in)30 June 1951
Jul93.0 mm (3.7 in)16 July 1966
Aug117.1 mm (4.6 in)26 August 1950
Sep104.1 mm (4.1 in)7 September 1972
Oct94.5 mm (3.7 in)3 October 1959
Nov116.8 mm (4.6 in)1 November 1972
Dec48.3 mm (1.9 in)11 December 1960

Latest Records

0

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

Extremes by Year

1943 to 1973
Yearly extremes at Granby: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)139.7 mm (5.5 in)194672.1 mm (2.8 in)31
Wettest five days (Rx5day)259.3 mm (10.2 in)1945113.7 mm (4.5 in)30
Longest dry spell (CDD)57 days195025 days31

Wettest day (Rx1day)

Wettest day (Rx1day) at Granby by year The wettest day of the year at Granby, 1943 to 1973. The record is 139.7 mm (5.5 in) in 1946, marked on the chart; the median year is 72.1 mm (2.8 in). 050100150194519501955196019651970Record: 139.7 mm (5.5 in) in 1946
The wettest day of the year at Granby, 1943 to 1973. The record is 139.7 mm (5.5 in) in 1946, marked on the chart; the median year is 72.1 mm (2.8 in).
Wettest day (Rx1day) at Granby by year
YearWettest day (Rx1day)
194356.9 mm (2.2 in)
194485.1 mm (3.4 in)
1945129.5 mm (5.1 in)
1946139.7 mm (5.5 in)
194787.9 mm (3.5 in)
194871.1 mm (2.8 in)
194976.2 mm (3.0 in)
1950117.1 mm (4.6 in)
195184.8 mm (3.3 in)
195264.5 mm (2.5 in)
195339.6 mm (1.6 in)
195453.3 mm (2.1 in)
195566.5 mm (2.6 in)
195658.4 mm (2.3 in)
1957103.9 mm (4.1 in)
195873.2 mm (2.9 in)
195994.5 mm (3.7 in)
196048.3 mm (1.9 in)
196179.2 mm (3.1 in)
196282.0 mm (3.2 in)
196338.1 mm (1.5 in)
196463.5 mm (2.5 in)
196572.1 mm (2.8 in)
196693.0 mm (3.7 in)
196771.1 mm (2.8 in)
196859.9 mm (2.4 in)
196975.2 mm (3.0 in)
197061.0 mm (2.4 in)
197151.1 mm (2.0 in)
1972116.8 mm (4.6 in)
197349.3 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Granby by year The wettest five days of the year at Granby, 1943 to 1973. The record is 259.3 mm (10.2 in) in 1945, marked on the chart; the median year is 113.7 mm (4.5 in). 0100200300194519501955196019651970Record: 259.3 mm (10.2 in) in 1945
The wettest five days of the year at Granby, 1943 to 1973. The record is 259.3 mm (10.2 in) in 1945, marked on the chart; the median year is 113.7 mm (4.5 in).
Wettest five days (Rx5day) at Granby by year
YearWettest five days (Rx5day)
1943n/a
194489.4 mm (3.5 in)
1945259.3 mm (10.2 in)
1946139.7 mm (5.5 in)
1947155.5 mm (6.1 in)
1948137.4 mm (5.4 in)
194997.0 mm (3.8 in)
1950207.3 mm (8.2 in)
1951142.2 mm (5.6 in)
195291.9 mm (3.6 in)
195369.1 mm (2.7 in)
1954108.3 mm (4.3 in)
1955112.9 mm (4.4 in)
1956100.8 mm (4.0 in)
1957231.2 mm (9.1 in)
1958113.3 mm (4.5 in)
1959257.1 mm (10.1 in)
196089.7 mm (3.5 in)
1961164.0 mm (6.5 in)
1962121.9 mm (4.8 in)
196346.0 mm (1.8 in)
196499.6 mm (3.9 in)
1965163.1 mm (6.4 in)
1966114.1 mm (4.5 in)
1967123.2 mm (4.9 in)
196897.0 mm (3.8 in)
1969171.0 mm (6.7 in)
197073.2 mm (2.9 in)
197165.6 mm (2.6 in)
1972169.2 mm (6.7 in)
197389.1 mm (3.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Granby by year The longest dry spell of the year at Granby, 1943 to 1973. The record is 57 days in 1950, marked on the chart; the median year is 25 days. 0204060194519501955196019651970Record: 57 days in 1950
The longest dry spell of the year at Granby, 1943 to 1973. The record is 57 days in 1950, marked on the chart; the median year is 25 days.
Longest dry spell (CDD) at Granby by year
YearLongest dry spell (CDD)
19431 day
194425 days
194519 days
194627 days
194726 days
194821 days
194920 days
195057 days
195116 days
195248 days
195326 days
195445 days
195539 days
195623 days
195725 days
195844 days
195927 days
196028 days
196125 days
196224 days
196344 days
196417 days
196528 days
196629 days
196726 days
196818 days
196917 days
197032 days
197120 days
197222 days
197310 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 Granby standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Granby 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).