Built 2026-10-15 (15 October 2026)

Waynesburg 7 NE Weather Records (USC00158486)

Record envelope, standing records and threshold days for Waynesburg 7 NE (USC00158486), Kentucky, United States, with 51 years of record.

Key Facts for Waynesburg 7 NE

  • Waynesburg 7 NE (USC00158486) is a weather station in Kentucky, United States at 37.42 latitude and -84.60 longitude, 384 m (1,260 ft) above sea level.
  • The station reports from 1941 to 1991, 51 years of record.
  • 1,464 records set at Waynesburg 7 NE still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Waynesburg 7 NE set a daily record precipitation of 26.7 mm (1.1 in) on 9 July 1991.

About the Station

  • Location: Kentucky, United States, 37.42 latitude, -84.60 longitude.
  • Elevation: 384 m (1,260 ft).
  • Period of record: 1941 to 1991, 51 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 Waynesburg 7 NE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Waynesburg 7 NE. 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 Waynesburg 7 NE. 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 Waynesburg 7 NE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan22.2 C (72.0 F)-30.0 C (-22.0 F)n/an/a
Feb25.6 C (78.1 F)-23.3 C (-9.9 F)n/an/a
Mar27.8 C (82.0 F)-20.6 C (-5.1 F)n/an/a
Apr31.1 C (88.0 F)-7.8 C (18.0 F)n/an/a
May32.8 C (91.0 F)-3.3 C (26.1 F)n/an/a
Jun35.6 C (96.1 F)3.9 C (39.0 F)n/an/a
Jul38.9 C (102.0 F)5.6 C (42.1 F)n/an/a
Aug38.9 C (102.0 F)5.6 C (42.1 F)n/an/a
Sep35.0 C (95.0 F)0.0 C (32.0 F)n/an/a
Oct29.4 C (84.9 F)-5.6 C (21.9 F)n/an/a
Nov27.2 C (81.0 F)-16.1 C (3.0 F)n/an/a
Dec24.4 C (75.9 F)-28.9 C (-20.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Waynesburg 7 NE by the year they were set 1,464 records at Waynesburg 7 NE still stand. 1963 holds the most, with 72. 0204060801962: 611963: 721964: 451965: 501966: 661967: 631968: 381969: 391970: 551971: 531972: 411973: 461974: 491975: 361976: 681977: 651978: 351979: 351980: 671981: 261982: 551983: 571984: 511985: 511986: 531987: 301988: 561989: 531990: 431991: 51962196519681971197419771980198319861989
1,464 records at Waynesburg 7 NE still stand. 1963 holds the most, with 72.
Standing records at Waynesburg 7 NE by the year they were set
Year setStanding records
196261
196372
196445
196550
196666
196763
196838
196939
197055
197153
197241
197346
197449
197536
197668
197765
197835
197935
198067
198126
198255
198357
198451
198551
198653
198730
198856
198953
199043
19915

All-Time Record Progression

2 new records
When Waynesburg 7 NE set new all-time records 2 all-time records were set at Waynesburg 7 NE between 8 December 1978 and 15 July 1986. Each dot is a new record. Record daily precipitation8 December 1978: Record daily precipitation 122.9 mm (4.8 in)15 July 1986: Record daily precipitation 170.2 mm (6.7 in)19801985
2 all-time records were set at Waynesburg 7 NE between 8 December 1978 and 15 July 1986. Each dot is a new record.
When Waynesburg 7 NE set new all-time records
DateKindDetail
1978-12-08Record daily precipitationRecord daily precipitation 122.9 mm (4.8 in)
1986-07-15Record daily precipitationRecord daily precipitation 170.2 mm (6.7 in)

Wettest Day of Each Month

Jul: 170.2 mm (6.7 in)
Record daily precipitation for each month at Waynesburg 7 NE The wettest day on record for each calendar month at Waynesburg 7 NE. The most was 170.2 mm (6.7 in) on 15 July 1986. 050100150200 Jan: 73.9 mm (2.9 in), 30 January 1956 Jan Feb: 103.4 mm (4.1 in), 27 February 1962 Feb Mar: 69.3 mm (2.7 in), 12 March 1963 Mar Apr: 83.8 mm (3.3 in), 28 April 1970 Apr May: 109.0 mm (4.3 in), 7 May 1984 May Jun: 104.9 mm (4.1 in), 7 June 1953 Jun Jul: 170.2 mm (6.7 in), 15 July 1986 Jul Aug: 87.6 mm (3.4 in), 12 August 1942 Aug Sep: 87.6 mm (3.4 in), 14 September 1982 Sep Oct: 108.2 mm (4.3 in), 17 October 1989 Oct Nov: 116.6 mm (4.6 in), 19 November 1957 Nov Dec: 122.9 mm (4.8 in), 8 December 1978 Dec
The wettest day on record for each calendar month at Waynesburg 7 NE. The most was 170.2 mm (6.7 in) on 15 July 1986.
Record daily precipitation for each month at Waynesburg 7 NE
MonthRecord daily precipitation (mm)Date
Jan73.9 mm (2.9 in)30 January 1956
Feb103.4 mm (4.1 in)27 February 1962
Mar69.3 mm (2.7 in)12 March 1963
Apr83.8 mm (3.3 in)28 April 1970
May109.0 mm (4.3 in)7 May 1984
Jun104.9 mm (4.1 in)7 June 1953
Jul170.2 mm (6.7 in)15 July 1986
Aug87.6 mm (3.4 in)12 August 1942
Sep87.6 mm (3.4 in)14 September 1982
Oct108.2 mm (4.3 in)17 October 1989
Nov116.6 mm (4.6 in)19 November 1957
Dec122.9 mm (4.8 in)8 December 1978

Period of Record Coverage

1962 to 1991
Days with data per year at Waynesburg 7 NE 30 years of record at Waynesburg 7 NE, 1962 to 1991. 2 years have data for under 90 percent of days and are left out of rankings: 1962, 1991. 1962: 292 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 364 of 365 days1966: 363 of 365 days1967: 365 of 365 days1968: 365 of 366 days1969: 364 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 363 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 365 of 366 days1977: 364 of 365 days1978: 365 of 365 days1979: 362 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 361 of 365 days1983: 364 of 365 days1984: 361 of 366 days1985: 362 of 365 days1986: 364 of 365 days1987: 364 of 365 days1988: 361 of 366 days1989: 333 of 365 days1990: 363 of 365 days1991: 112 of 365 days196519701975198019851990
30 years of record at Waynesburg 7 NE, 1962 to 1991. 2 years have data for under 90 percent of days and are left out of rankings: 1962, 1991.
Days with data per year at Waynesburg 7 NE
YearDays with dataShare of yearComplete
196229280%No
1963365100%Yes
1964366100%Yes
1965364100%Yes
196636399%Yes
1967365100%Yes
1968365100%Yes
1969364100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
197336399%Yes
1974365100%Yes
1975365100%Yes
1976365100%Yes
1977364100%Yes
1978365100%Yes
197936299%Yes
1980365100%Yes
1981365100%Yes
198236199%Yes
1983364100%Yes
198436199%Yes
198536299%Yes
1986364100%Yes
1987364100%Yes
198836199%Yes
198933391%Yes
199036399%Yes
199111231%No

Latest Records

20
Latest records at Waynesburg 7 NE
DateStationRecordValueBeat old record byOld record stoodSignificance
9 July 1991Waynesburg 7 NE, USdaily rain26.7 mm (1.1 in)5.1 mm (0.20 in)48 years22 of 100 (Routine)
30 March 1991Waynesburg 7 NE, USdaily snow depth2.5 cm (1.0 in)2.5 cm (1.0 in)44 years20 of 100 (Routine)
19 February 1991Waynesburg 7 NE, USdaily rain18.0 mm (0.7 in)4.0 mm (0.16 in)31 years17 of 100 (Routine)
7 January 1991Waynesburg 7 NE, USdaily rain38.1 mm (1.5 in)6.3 mm (0.25 in)37 years21 of 100 (Routine)
31 December 1990Waynesburg 7 NE, USdaily rain58.2 mm (2.3 in)17.1 mm (0.7 in)0 years17 of 100 (Routine)
23 December 1990Waynesburg 7 NE, USdaily rain44.5 mm (1.8 in)15.3 mm (0.6 in)21 years21 of 100 (Routine)
19 December 1990Waynesburg 7 NE, USdaily rain33.3 mm (1.3 in)9.4 mm (0.37 in)5 years12 of 100 (Routine)
18 December 1990Waynesburg 7 NE, USdaily rain46.2 mm (1.8 in)19.3 mm (0.8 in)36 years28 of 100 (Routine)
3 December 1990Waynesburg 7 NE, USdaily rain45.7 mm (1.8 in)24.4 mm (1.0 in)23 years28 of 100 (Routine)
10 November 1990Waynesburg 7 NE, USdaily rain39.6 mm (1.6 in)1.5 mm (0.06 in)28 years14 of 100 (Routine)
4 October 1990Waynesburg 7 NE, USdaily rain20.8 mm (0.8 in)5.1 mm (0.20 in)25 years15 of 100 (Routine)
10 August 1990Waynesburg 7 NE, USdaily rain33.5 mm (1.3 in)16.2 mm (0.6 in)29 years25 of 100 (Routine)
12 July 1990Waynesburg 7 NE, USdaily rain39.6 mm (1.6 in)7.3 mm (0.29 in)1 year9 of 100 (Routine)
2 May 1990Waynesburg 7 NE, USdaily rain20.3 mm (0.8 in)4.6 mm (0.18 in)23 years14 of 100 (Routine)
20 March 1990Waynesburg 7 NE, USdaily snowfall7.6 cm (3.0 in)5.1 cm (2.0 in)8 years16 of 100 (Routine)
10 February 1990Waynesburg 7 NE, USdaily rain47.0 mm (1.9 in)22.1 mm (0.9 in)32 years32 of 100 (Routine)
4 February 1990Waynesburg 7 NE, USdaily rain38.9 mm (1.5 in)19.1 mm (0.8 in)19 years25 of 100 (Routine)
3 February 1990Waynesburg 7 NE, USdaily rain35.1 mm (1.4 in)0.6 mm (0.02 in)0 years5 of 100 (Routine)
31 December 1989Waynesburg 7 NE, USdaily rain41.1 mm (1.6 in)13.7 mm (0.5 in)20 years19 of 100 (Routine)
28 December 1989Waynesburg 7 NE, USdaily snow depth10.2 cm (4.0 in)2.6 cm (1.0 in)20 years17 of 100 (Routine)

Climate Trend

27 complete years, 1963 to 1990
Annual mean temperature at Waynesburg 7 NE as warming stripes, 1963 to 1990 One stripe for each of 27 complete years at Waynesburg 7 NE, 1963 to 1990. Blue stripes are years cooler than the station's own mean of 13.0 C (55.3 F); red stripes are warmer. The coolest year was 1978, at 12.0 C (53.7 F), and the warmest was 1986, at 14.0 C (57.2 F). The strongest colour marks a difference of 1.1 C (2.0 F). 1963: 12.4 C, -0.6 C from the station mean1964: 13.5 C, +0.5 C from the station mean1965: 13.4 C, +0.4 C from the station mean1966: 12.4 C, -0.6 C from the station mean1967: 12.8 C, -0.2 C from the station mean1968: 12.5 C, -0.4 C from the station mean1969: 12.3 C, -0.6 C from the station mean1970: 13.1 C, +0.1 C from the station mean1971: 13.2 C, +0.2 C from the station mean1972: 12.6 C, -0.4 C from the station mean1973: 13.4 C, +0.4 C from the station mean1974: 13.1 C, +0.2 C from the station mean1975: 13.6 C, +0.6 C from the station mean1976: 12.1 C, -0.8 C from the station mean1977: 12.8 C, -0.2 C from the station mean1978: 12.0 C, -0.9 C from the station mean1979: 12.2 C, -0.8 C from the station mean1980: 12.9 C, -0.1 C from the station mean1981: 12.6 C, -0.4 C from the station mean1982: 13.4 C, +0.4 C from the station mean1983: 13.1 C, +0.1 C from the station mean1984: 13.5 C, +0.5 C from the station mean1985: 13.2 C, +0.2 C from the station mean1986: 14.0 C, +1.0 C from the station mean1987: 13.9 C, +0.9 C from the station mean1988: 12.9 C, 0.0 C from the station mean1990: 13.5 C, +0.5 C from the station mean1963196519701975198019851990
One stripe for each of 27 complete years at Waynesburg 7 NE, 1963 to 1990. Blue stripes are years cooler than the station's own mean of 13.0 C (55.3 F); red stripes are warmer. The coolest year was 1978, at 12.0 C (53.7 F), and the warmest was 1986, at 14.0 C (57.2 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Waynesburg 7 NE as warming stripes, 1963 to 1990
YearAnnual mean temperatureDifference from the station mean
196312.4 C-0.61 C
196413.5 C+0.54 C
196513.4 C+0.42 C
196612.4 C-0.59 C
196712.8 C-0.22 C
196812.5 C-0.45 C
196912.3 C-0.63 C
197013.1 C+0.08 C
197113.2 C+0.21 C
197212.6 C-0.36 C
197313.4 C+0.43 C
197413.1 C+0.17 C
197513.6 C+0.59 C
197612.1 C-0.84 C
197712.8 C-0.20 C
197812.0 C-0.93 C
197912.2 C-0.79 C
198012.9 C-0.10 C
198112.6 C-0.41 C
198213.4 C+0.42 C
198313.1 C+0.10 C
198413.5 C+0.48 C
198513.2 C+0.24 C
198614.0 C+1.03 C
198713.9 C+0.90 C
198812.9 C-0.04 C
199013.5 C+0.50 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1941 to 1991
Yearly extremes at Waynesburg 7 NE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)198333.6 C (92.5 F)30
Coldest night (TNn)-30.0 C (-22.0 F)1963-21.7 C (-7.1 F)30
Wettest day (Rx1day)170.2 mm (6.7 in)198668.1 mm (2.7 in)51
Wettest five days (Rx5day)223.5 mm (8.8 in)1978121.1 mm (4.8 in)51
Longest dry spell (CDD)34 days195916 days51

Hottest day (TXx)

Hottest day (TXx) at Waynesburg 7 NE by year The hottest day of the year at Waynesburg 7 NE, 1941 to 1991. The record is 38.9 C (102.0 F) in 1983, marked on the chart; the median year is 33.6 C (92.5 F). 2530354019501960197019801990Record: 38.9 C (102.0 F) in 1983
The hottest day of the year at Waynesburg 7 NE, 1941 to 1991. The record is 38.9 C (102.0 F) in 1983, marked on the chart; the median year is 33.6 C (92.5 F).
Hottest day (TXx) at Waynesburg 7 NE by year
YearHottest day (TXx)
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
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
196236.7 C (98.1 F)
196332.2 C (90.0 F)
196435.6 C (96.1 F)
196533.9 C (93.0 F)
196635.6 C (96.1 F)
196732.2 C (90.0 F)
196834.4 C (93.9 F)
196933.9 C (93.0 F)
197033.9 C (93.0 F)
197133.9 C (93.0 F)
197233.3 C (91.9 F)
197333.3 C (91.9 F)
197431.7 C (89.1 F)
197533.3 C (91.9 F)
197632.2 C (90.0 F)
197734.4 C (93.9 F)
197833.3 C (91.9 F)
197932.8 C (91.0 F)
198037.2 C (99.0 F)
198132.8 C (91.0 F)
198232.8 C (91.0 F)
198338.9 C (102.0 F)
198433.3 C (91.9 F)
198532.8 C (91.0 F)
198634.4 C (93.9 F)
198733.9 C (93.0 F)
198838.9 C (102.0 F)
198932.8 C (91.0 F)
199035.6 C (96.1 F)
199126.1 C (79.0 F)

Coldest night (TNn)

Coldest night (TNn) at Waynesburg 7 NE by year The coldest night of the year at Waynesburg 7 NE, 1941 to 1991. The record is -30.0 C (-22.0 F) in 1963, marked on the chart; the median year is -21.7 C (-7.1 F). -30-25-20-15-1019501960197019801990Record: -30.0 C (-22.0 F) in 1963
The coldest night of the year at Waynesburg 7 NE, 1941 to 1991. The record is -30.0 C (-22.0 F) in 1963, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Waynesburg 7 NE by year
YearColdest night (TNn)
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
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
1962-23.9 C (-11.0 F)
1963-30.0 C (-22.0 F)
1964-16.1 C (3.0 F)
1965-23.9 C (-11.0 F)
1966-26.1 C (-15.0 F)
1967-21.7 C (-7.1 F)
1968-19.4 C (-2.9 F)
1969-21.7 C (-7.1 F)
1970-23.3 C (-9.9 F)
1971-20.6 C (-5.1 F)
1972-24.4 C (-11.9 F)
1973-17.8 C (0.0 F)
1974-14.4 C (6.1 F)
1975-13.9 C (7.0 F)
1976-22.2 C (-8.0 F)
1977-27.2 C (-17.0 F)
1978-21.7 C (-7.1 F)
1979-20.0 C (-4.0 F)
1980-20.6 C (-5.1 F)
1981-22.2 C (-8.0 F)
1982-28.3 C (-18.9 F)
1983-23.9 C (-11.0 F)
1984-25.6 C (-14.1 F)
1985-29.4 C (-20.9 F)
1986-21.1 C (-6.0 F)
1987-19.4 C (-2.9 F)
1988-18.3 C (-0.9 F)
1989-28.9 C (-20.0 F)
1990-15.0 C (5.0 F)
1991-20.0 C (-4.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Waynesburg 7 NE by year The wettest day of the year at Waynesburg 7 NE, 1941 to 1991. The record is 170.2 mm (6.7 in) in 1986, marked on the chart; the median year is 68.1 mm (2.7 in). 05010015020019501960197019801990Record: 170.2 mm (6.7 in) in 1986
The wettest day of the year at Waynesburg 7 NE, 1941 to 1991. The record is 170.2 mm (6.7 in) in 1986, marked on the chart; the median year is 68.1 mm (2.7 in).
Wettest day (Rx1day) at Waynesburg 7 NE by year
YearWettest day (Rx1day)
194164.8 mm (2.6 in)
194287.6 mm (3.4 in)
194353.3 mm (2.1 in)
194465.0 mm (2.6 in)
194560.2 mm (2.4 in)
194681.3 mm (3.2 in)
194794.7 mm (3.7 in)
194863.5 mm (2.5 in)
194977.5 mm (3.1 in)
195053.3 mm (2.1 in)
195166.3 mm (2.6 in)
195255.9 mm (2.2 in)
1953104.9 mm (4.1 in)
195472.4 mm (2.9 in)
195556.6 mm (2.2 in)
195673.9 mm (2.9 in)
1957116.6 mm (4.6 in)
195864.8 mm (2.6 in)
195932.5 mm (1.3 in)
196074.4 mm (2.9 in)
196165.8 mm (2.6 in)
1962103.4 mm (4.1 in)
196369.6 mm (2.7 in)
196461.5 mm (2.4 in)
196549.8 mm (2.0 in)
196653.8 mm (2.1 in)
196760.5 mm (2.4 in)
196854.6 mm (2.1 in)
196971.1 mm (2.8 in)
197083.8 mm (3.3 in)
197177.7 mm (3.1 in)
197268.6 mm (2.7 in)
197395.8 mm (3.8 in)
197471.6 mm (2.8 in)
197567.1 mm (2.6 in)
197668.1 mm (2.7 in)
197767.6 mm (2.7 in)
1978122.9 mm (4.8 in)
197983.6 mm (3.3 in)
198064.0 mm (2.5 in)
198189.2 mm (3.5 in)
198287.6 mm (3.4 in)
198358.9 mm (2.3 in)
1984109.0 mm (4.3 in)
198545.0 mm (1.8 in)
1986170.2 mm (6.7 in)
198738.1 mm (1.5 in)
198871.9 mm (2.8 in)
1989108.2 mm (4.3 in)
199058.2 mm (2.3 in)
199138.1 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Waynesburg 7 NE by year The wettest five days of the year at Waynesburg 7 NE, 1941 to 1991. The record is 223.5 mm (8.8 in) in 1978, marked on the chart; the median year is 121.1 mm (4.8 in). 5010015020025019501960197019801990Record: 223.5 mm (8.8 in) in 1978
The wettest five days of the year at Waynesburg 7 NE, 1941 to 1991. The record is 223.5 mm (8.8 in) in 1978, marked on the chart; the median year is 121.1 mm (4.8 in).
Wettest five days (Rx5day) at Waynesburg 7 NE by year
YearWettest five days (Rx5day)
1941139.0 mm (5.5 in)
1942138.2 mm (5.4 in)
1943122.2 mm (4.8 in)
1944119.0 mm (4.7 in)
1945109.0 mm (4.3 in)
194685.6 mm (3.4 in)
1947121.1 mm (4.8 in)
1948173.0 mm (6.8 in)
1949119.2 mm (4.7 in)
1950131.1 mm (5.2 in)
1951129.3 mm (5.1 in)
1952126.0 mm (5.0 in)
1953125.5 mm (4.9 in)
195491.7 mm (3.6 in)
195580.3 mm (3.2 in)
1956139.7 mm (5.5 in)
1957161.6 mm (6.4 in)
195887.7 mm (3.5 in)
195964.0 mm (2.5 in)
1960130.3 mm (5.1 in)
1961137.4 mm (5.4 in)
1962198.1 mm (7.8 in)
1963118.6 mm (4.7 in)
1964124.5 mm (4.9 in)
196597.6 mm (3.8 in)
196694.2 mm (3.7 in)
1967106.1 mm (4.2 in)
1968105.5 mm (4.2 in)
1969110.2 mm (4.3 in)
1970134.6 mm (5.3 in)
1971100.3 mm (3.9 in)
1972152.7 mm (6.0 in)
1973140.0 mm (5.5 in)
1974155.9 mm (6.1 in)
1975162.6 mm (6.4 in)
197684.1 mm (3.3 in)
1977104.2 mm (4.1 in)
1978223.5 mm (8.8 in)
1979132.1 mm (5.2 in)
198082.8 mm (3.3 in)
1981117.4 mm (4.6 in)
198288.9 mm (3.5 in)
1983152.2 mm (6.0 in)
1984208.1 mm (8.2 in)
198585.4 mm (3.4 in)
1986190.5 mm (7.5 in)
198787.6 mm (3.4 in)
1988101.6 mm (4.0 in)
1989145.8 mm (5.7 in)
1990113.2 mm (4.5 in)
199198.1 mm (3.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Waynesburg 7 NE by year The longest dry spell of the year at Waynesburg 7 NE, 1941 to 1991. The record is 34 days in 1959, marked on the chart; the median year is 16 days. 1020304019501960197019801990Record: 34 days in 1959
The longest dry spell of the year at Waynesburg 7 NE, 1941 to 1991. The record is 34 days in 1959, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Waynesburg 7 NE by year
YearLongest dry spell (CDD)
194123 days
194214 days
194322 days
194421 days
194516 days
194623 days
194719 days
194817 days
194914 days
195016 days
195114 days
195224 days
195330 days
195413 days
195515 days
195616 days
195718 days
195813 days
195934 days
196015 days
196113 days
196212 days
196331 days
196425 days
196517 days
196618 days
196714 days
196818 days
196920 days
197021 days
197120 days
197212 days
197315 days
197415 days
197517 days
197615 days
197715 days
197812 days
197915 days
198017 days
198113 days
198214 days
198316 days
198424 days
198519 days
198620 days
198719 days
198814 days
198913 days
199013 days
199123 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.

Frost Dates and Growing Season

27 years with a frost

Across 27 years with a frost, the median last spring frost at Waynesburg 7 NE falls on 20 April and the median first autumn frost on 18 October, which leaves a median of 181 days between them.

Fitted over all years, the growing season changes by -1.8 days per decade at this station.

Frost dates and growing season at Waynesburg 7 NE
MeasureMedian, all yearsEarliest periodRecent period (1963 to 1990)Recent against earliestFitted trend
Last spring frost20 Apriln/a20 Apriln/a-1.1 days per decade
First autumn frost18 Octobern/a18 Octobern/a-2.9 days per decade
Growing days181 daysn/a181 daysn/a-1.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

49 years, 1942 to 1990

A day with at least 69.5 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 157.8 mm (6.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Waynesburg 7 NE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years69.5 mm (2.7 in)
5 years90.0 mm (3.5 in)
10 years104.7 mm (4.1 in)
25 years124.8 mm (4.9 in)
50 years140.9 mm (5.5 in)Longer than the 49 years of record
100 years157.8 mm (6.2 in)Longer than the 49 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, 49 years of values from 1942 to 1990.

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: 170.2 mm (6.7 in) in 1986; 122.9 mm (4.8 in) in 1978; 116.6 mm (4.6 in) in 1957.

Download the Data

  • Data for Waynesburg 7 NE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Waynesburg 7 NE 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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