Built 2026-10-18 (18 October 2026)

Payson Weather Records (USC00116670)

Record envelope, standing records and threshold days for Payson (USC00116670), Illinois, United States, with 63 years of record.

Key Facts for Payson

  • Payson (USC00116670) is a weather station in Illinois, United States at 39.82 latitude and -91.24 longitude, 233 m (764 ft) above sea level.
  • The station reports from 1948 to 2010, 63 years of record.
  • 1,210 records set at Payson still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Payson set a daily record precipitation of 73.7 mm (2.9 in) on 19 September 2010.

About the Station

  • Location: Illinois, United States, 39.82 latitude, -91.24 longitude.
  • Elevation: 233 m (764 ft).
  • Period of record: 1948 to 2010, 63 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 Payson, with 2026 drawn through them The band shows the record high and record low for each calendar day at Payson. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Payson. 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 Payson, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan7.8 C (46.0 F)-28.9 C (-20.0 F)n/an/a
Feb13.3 C (55.9 F)-25.6 C (-14.1 F)n/an/a
Mar21.1 C (70.0 F)-22.2 C (-8.0 F)n/an/a
Apr32.2 C (90.0 F)1.1 C (34.0 F)n/an/a
May33.3 C (91.9 F)1.1 C (34.0 F)n/an/a
Jun35.0 C (95.0 F)8.9 C (48.0 F)n/an/a
Jul36.7 C (98.1 F)13.3 C (55.9 F)n/an/a
Aug37.8 C (100.0 F)15.0 C (59.0 F)n/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Nov21.7 C (71.1 F)-16.7 C (1.9 F)n/an/a
Dec19.4 C (66.9 F)-25.0 C (-13.0 F)n/an/a

Which Years Hold Standing Records

1,210 standing records
Standing records at Payson by the year they were set 1,210 records at Payson still stand. 1978 holds the most, with 560. 02004006001966: 571969: 61971: 311973: 631976: 2451977: 641978: 5601979: 581980: 1241981: 21966196919711973197619771978197919801981
1,210 records at Payson still stand. 1978 holds the most, with 560.
Standing records at Payson by the year they were set
Year setStanding records
196657
19696
197131
197363
1976245
197764
1978560
197958
1980124
19812

Wettest Day of Each Month

Sep: 114.3 mm (4.5 in)
Record daily precipitation for each month at Payson The wettest day on record for each calendar month at Payson. The most was 114.3 mm (4.5 in) on 14 September 1961. 050100150 Jan: 69.9 mm (2.8 in), 8 January 2008 Jan Feb: 49.8 mm (2.0 in), 23 February 1985 Feb Mar: 59.9 mm (2.4 in), 21 March 1962 Mar Apr: 86.1 mm (3.4 in), 21 April 1973 Apr May: 78.0 mm (3.1 in), 31 May 1974 May Jun: 83.8 mm (3.3 in), 15 June 1968 Jun Jul: 95.5 mm (3.8 in), 2 July 1978 Jul Aug: 105.9 mm (4.2 in), 29 August 1955 Aug Sep: 114.3 mm (4.5 in), 14 September 1961 Sep Oct: 90.7 mm (3.6 in), 5 October 1955 Oct Nov: 68.1 mm (2.7 in), 30 November 2006 Nov Dec: 79.2 mm (3.1 in), 3 December 1982 Dec
The wettest day on record for each calendar month at Payson. The most was 114.3 mm (4.5 in) on 14 September 1961.
Record daily precipitation for each month at Payson
MonthRecord daily precipitation (mm)Date
Jan69.9 mm (2.8 in)8 January 2008
Feb49.8 mm (2.0 in)23 February 1985
Mar59.9 mm (2.4 in)21 March 1962
Apr86.1 mm (3.4 in)21 April 1973
May78.0 mm (3.1 in)31 May 1974
Jun83.8 mm (3.3 in)15 June 1968
Jul95.5 mm (3.8 in)2 July 1978
Aug105.9 mm (4.2 in)29 August 1955
Sep114.3 mm (4.5 in)14 September 1961
Oct90.7 mm (3.6 in)5 October 1955
Nov68.1 mm (2.7 in)30 November 2006
Dec79.2 mm (3.1 in)3 December 1982

Period of Record Coverage

1966 to 1981
Days with data per year at Payson 10 years of record at Payson, 1966 to 1981. 10 years have data for under 90 percent of days and are left out of rankings: 1966, 1969, 1971, 1973, 1976, 1977, 1978, 1979 and others. 1966: 28 of 365 days1969: 4 of 365 days1971: 17 of 365 days1973: 31 of 365 days1976: 92 of 366 days1977: 31 of 365 days1978: 181 of 365 days1979: 30 of 365 days1980: 31 of 366 days1981: 1 of 365 days1980
10 years of record at Payson, 1966 to 1981. 10 years have data for under 90 percent of days and are left out of rankings: 1966, 1969, 1971, 1973, 1976, 1977, 1978, 1979 and others.
Days with data per year at Payson
YearDays with dataShare of yearComplete
1966288%No
196941%No
1971175%No
1973318%No
19769225%No
1977318%No
197818150%No
1979308%No
1980318%No
198110%No

Latest Records

20
Latest records at Payson
DateStationRecordValueBeat old record byOld record stoodSignificance
19 September 2010Payson, USdaily rain73.7 mm (2.9 in)36.9 mm (1.5 in)44 years45 of 100 (Notable)
25 July 2010Payson, USdaily rain66.5 mm (2.6 in)21.5 mm (0.8 in)41 years30 of 100 (Routine)
20 July 2010Payson, USdaily rain86.9 mm (3.4 in)43.5 mm (1.7 in)40 years43 of 100 (Notable)
8 July 2010Payson, USdaily rain36.3 mm (1.4 in)4.5 mm (0.18 in)57 years25 of 100 (Routine)
7 July 2010Payson, USdaily rain50.0 mm (2.0 in)13.7 mm (0.5 in)23 years20 of 100 (Routine)
21 June 2010Payson, USdaily rain35.1 mm (1.4 in)2.8 mm (0.11 in)45 years21 of 100 (Routine)
11 May 2010Payson, USdaily rain46.7 mm (1.8 in)18.0 mm (0.7 in)1 year19 of 100 (Routine)
24 April 2010Payson, USdaily rain34.3 mm (1.4 in)5.1 mm (0.20 in)35 years20 of 100 (Routine)
7 April 2010Payson, USdaily rain11.4 mm (0.4 in)6.8 mm (0.27 in)51 years20 of 100 (Routine)
3 April 2010Payson, USdaily rain (Tie)39.9 mm (1.6 in)tie52 years5 of 100 (Routine)
21 March 2010Payson, USdaily snow depth5.1 cm (2.0 in)2.6 cm (1.0 in)55 years20 of 100 (Routine)
21 March 2010Payson, USdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)45 years25 of 100 (Routine)
15 February 2010Payson, USdaily snowfall (Tie)2.5 cm (1.0 in)tie20 years3 of 100 (Routine)
9 February 2010Payson, USdaily snowfall (Tie)5.1 cm (2.0 in)tie35 years4 of 100 (Routine)
24 January 2010Payson, USdaily rain24.9 mm (1.0 in)2.5 mm (0.10 in)44 years20 of 100 (Routine)
7 January 2010Payson, USdaily snowfall10.2 cm (4.0 in)3.8 cm (1.5 in)34 years25 of 100 (Routine)
27 December 2009Payson, USdaily snowfall (Tie)5.1 cm (2.0 in)tie20 years3 of 100 (Routine)
26 December 2009Payson, USdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)47 years26 of 100 (Routine)
17 November 2009Payson, USdaily rain56.9 mm (2.2 in)14.5 mm (0.6 in)51 years36 of 100 (Notable)
30 October 2009Payson, USdaily rain53.8 mm (2.1 in)40.1 mm (1.6 in)48 years52 of 100 (Notable)

Extremes by Year

1948 to 2010
Yearly extremes at Payson: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)37.8 C (100.0 F)198028.1 C (82.5 F)10
Coldest night (TNn)-28.9 C (-20.0 F)1977-12.2 C (10.0 F)10
Wettest day (Rx1day)114.3 mm (4.5 in)196162.9 mm (2.5 in)56
Wettest five days (Rx5day)203.5 mm (8.0 in)196996.6 mm (3.8 in)56
Longest dry spell (CDD)54 days195620 days56

Hottest day (TXx)

Hottest day (TXx) at Payson by year The hottest day of the year at Payson, 1948 to 2010. The record is 37.8 C (100.0 F) in 1980, marked on the chart; the median year is 28.1 C (82.5 F). 010203040196019802000Record: 37.8 C (100.0 F) in 1980
The hottest day of the year at Payson, 1948 to 2010. The record is 37.8 C (100.0 F) in 1980, marked on the chart; the median year is 28.1 C (82.5 F).
Hottest day (TXx) at Payson by year
YearHottest day (TXx)
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
196613.3 C (55.9 F)
1967n/a
1968n/a
196926.7 C (80.1 F)
1970n/a
197132.2 C (90.0 F)
1972n/a
197319.4 C (66.9 F)
1974n/a
1975n/a
197636.7 C (98.1 F)
19772.8 C (37.0 F)
197835.0 C (95.0 F)
197921.7 C (71.1 F)
198037.8 C (100.0 F)
198129.4 C (84.9 F)
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a

Coldest night (TNn)

Coldest night (TNn) at Payson by year The coldest night of the year at Payson, 1948 to 2010. The record is -28.9 C (-20.0 F) in 1977, marked on the chart; the median year is -12.2 C (10.0 F). -40-20020196019802000Record: -28.9 C (-20.0 F) in 1977
The coldest night of the year at Payson, 1948 to 2010. The record is -28.9 C (-20.0 F) in 1977, marked on the chart; the median year is -12.2 C (10.0 F).
Coldest night (TNn) at Payson by year
YearColdest night (TNn)
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966-15.6 C (3.9 F)
1967n/a
1968n/a
19691.1 C (34.0 F)
1970n/a
19711.7 C (35.1 F)
1972n/a
1973-21.1 C (-6.0 F)
1974n/a
1975n/a
1976-25.0 C (-13.0 F)
1977-28.9 C (-20.0 F)
1978-25.6 C (-14.1 F)
1979-8.9 C (16.0 F)
198015.0 C (59.0 F)
198120.0 C (68.0 F)
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Payson by year The wettest day of the year at Payson, 1948 to 2010. The record is 114.3 mm (4.5 in) in 1961, marked on the chart; the median year is 62.9 mm (2.5 in). 0255075100125196019802000Record: 114.3 mm (4.5 in) in 1961
The wettest day of the year at Payson, 1948 to 2010. The record is 114.3 mm (4.5 in) in 1961, marked on the chart; the median year is 62.9 mm (2.5 in).
Wettest day (Rx1day) at Payson by year
YearWettest day (Rx1day)
194839.9 mm (1.6 in)
194979.0 mm (3.1 in)
195040.1 mm (1.6 in)
195155.4 mm (2.2 in)
195261.2 mm (2.4 in)
195337.3 mm (1.5 in)
195448.0 mm (1.9 in)
1955105.9 mm (4.2 in)
195635.1 mm (1.4 in)
195793.5 mm (3.7 in)
195875.9 mm (3.0 in)
195935.6 mm (1.4 in)
196039.4 mm (1.6 in)
1961114.3 mm (4.5 in)
196262.5 mm (2.5 in)
196358.9 mm (2.3 in)
196458.2 mm (2.3 in)
196589.7 mm (3.5 in)
196645.0 mm (1.8 in)
196753.8 mm (2.1 in)
196883.8 mm (3.3 in)
196980.0 mm (3.1 in)
197076.7 mm (3.0 in)
197142.4 mm (1.7 in)
197251.3 mm (2.0 in)
197386.1 mm (3.4 in)
197478.0 mm (3.1 in)
197556.4 mm (2.2 in)
197648.8 mm (1.9 in)
197787.9 mm (3.5 in)
197895.5 mm (3.8 in)
197953.8 mm (2.1 in)
198063.2 mm (2.5 in)
198184.3 mm (3.3 in)
198283.1 mm (3.3 in)
198369.6 mm (2.7 in)
198468.3 mm (2.7 in)
198574.2 mm (2.9 in)
198616.0 mm (0.6 in)
198765.5 mm (2.6 in)
198845.2 mm (1.8 in)
198966.8 mm (2.6 in)
199053.8 mm (2.1 in)
199176.5 mm (3.0 in)
199254.6 mm (2.1 in)
199375.7 mm (3.0 in)
199445.5 mm (1.8 in)
199581.8 mm (3.2 in)
199662.0 mm (2.4 in)
199722.1 mm (0.9 in)
199849.8 mm (2.0 in)
200668.1 mm (2.7 in)
200745.7 mm (1.8 in)
200895.5 mm (3.8 in)
200970.1 mm (2.8 in)
201086.9 mm (3.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Payson by year The wettest five days of the year at Payson, 1948 to 2010. The record is 203.5 mm (8.0 in) in 1969, marked on the chart; the median year is 96.6 mm (3.8 in). 050100150200250196019802000Record: 203.5 mm (8.0 in) in 1969
The wettest five days of the year at Payson, 1948 to 2010. The record is 203.5 mm (8.0 in) in 1969, marked on the chart; the median year is 96.6 mm (3.8 in).
Wettest five days (Rx5day) at Payson by year
YearWettest five days (Rx5day)
194884.6 mm (3.3 in)
194991.0 mm (3.6 in)
1950104.1 mm (4.1 in)
195176.5 mm (3.0 in)
195262.5 mm (2.5 in)
195347.3 mm (1.9 in)
195472.0 mm (2.8 in)
1955116.1 mm (4.6 in)
195665.3 mm (2.6 in)
1957127.5 mm (5.0 in)
1958131.0 mm (5.2 in)
195961.7 mm (2.4 in)
196053.1 mm (2.1 in)
1961173.0 mm (6.8 in)
1962101.8 mm (4.0 in)
196378.7 mm (3.1 in)
1964100.7 mm (4.0 in)
196597.0 mm (3.8 in)
196681.0 mm (3.2 in)
1967155.9 mm (6.1 in)
196894.5 mm (3.7 in)
1969203.5 mm (8.0 in)
1970171.5 mm (6.8 in)
197147.0 mm (1.9 in)
197290.1 mm (3.5 in)
1973108.5 mm (4.3 in)
1974111.0 mm (4.4 in)
197589.2 mm (3.5 in)
197661.2 mm (2.4 in)
1977113.5 mm (4.5 in)
197898.5 mm (3.9 in)
197967.5 mm (2.7 in)
1980107.4 mm (4.2 in)
1981157.0 mm (6.2 in)
1982133.5 mm (5.3 in)
1983103.1 mm (4.1 in)
198480.5 mm (3.2 in)
1985112.8 mm (4.4 in)
198630.0 mm (1.2 in)
1987119.8 mm (4.7 in)
198848.2 mm (1.9 in)
198996.1 mm (3.8 in)
199089.0 mm (3.5 in)
1991112.3 mm (4.4 in)
199290.4 mm (3.6 in)
1993101.8 mm (4.0 in)
199490.4 mm (3.6 in)
1995174.7 mm (6.9 in)
199694.6 mm (3.7 in)
199727.2 mm (1.1 in)
199864.5 mm (2.5 in)
2006101.4 mm (4.0 in)
200768.6 mm (2.7 in)
2008131.6 mm (5.2 in)
2009129.6 mm (5.1 in)
2010117.7 mm (4.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Payson by year The longest dry spell of the year at Payson, 1948 to 2010. The record is 54 days in 1956, marked on the chart; the median year is 20 days. 0204060196019802000Record: 54 days in 1956
The longest dry spell of the year at Payson, 1948 to 2010. The record is 54 days in 1956, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Payson by year
YearLongest dry spell (CDD)
194813 days
194915 days
195029 days
195119 days
195226 days
195322 days
195419 days
195529 days
195654 days
195722 days
195819 days
195919 days
196011 days
196118 days
196217 days
196335 days
196423 days
196515 days
196628 days
196725 days
196819 days
196918 days
197017 days
197125 days
197215 days
197315 days
197414 days
197514 days
197625 days
197715 days
197821 days
197936 days
198026 days
198116 days
198218 days
198325 days
198417 days
198517 days
198624 days
198722 days
198832 days
198920 days
199016 days
199124 days
199220 days
199326 days
199423 days
199525 days
199619 days
199718 days
19989 days
200622 days
200716 days
200823 days
200924 days
201026 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

47 years, 1950 to 2010

A day with at least 65.8 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 110.3 mm (4.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Payson: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years65.8 mm (2.6 in)
5 years82.1 mm (3.2 in)
10 years90.8 mm (3.6 in)
25 years99.9 mm (3.9 in)
50 years105.5 mm (4.2 in)Longer than the 47 years of record
100 years110.3 mm (4.3 in)Longer than the 47 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, 47 years of values from 1950 to 2010.

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: 105.9 mm (4.2 in) in 1955; 95.5 mm (3.8 in) in 1978; 95.5 mm (3.8 in) in 2008.

Download the Data

  • Data for Payson standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Payson 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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