Built 2026-10-15 (15 October 2026)

Athens 5 NW Weather Records (USC00330274)

Record envelope, standing records and threshold days for Athens 5 NW (USC00330274), Ohio, United States, with 88 years of record.

Key Facts for Athens 5 NW

  • Athens 5 NW (USC00330274) is a weather station in Ohio, United States at 39.38 latitude and -82.18 longitude, 210 m (689 ft) above sea level.
  • The station reports from 1893 to 1980, 88 years of record.
  • 1,464 records set at Athens 5 NW still stand.
  • Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
  • Athens 5 NW set a daily record low maximum temperature of -7.8 C (18.0 F) on 20 December 1980.

About the Station

  • Location: Ohio, United States, 39.38 latitude, -82.18 longitude.
  • Elevation: 210 m (689 ft).
  • Period of record: 1893 to 1980, 88 years.
  • Eligible elements: tmax, tmin, prcp, snow.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Athens 5 NW, with 2026 drawn through them The band shows the record high and record low for each calendar day at Athens 5 NW. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Athens 5 NW. 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 Athens 5 NW, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.9 C (75.0 F)-33.3 C (-27.9 F)n/an/a
Feb24.4 C (75.9 F)-26.7 C (-16.1 F)n/an/a
Mar30.6 C (87.1 F)-25.6 C (-14.1 F)n/an/a
Apr33.9 C (93.0 F)-12.2 C (10.0 F)n/an/a
May35.0 C (95.0 F)-7.2 C (19.0 F)n/an/a
Jun37.8 C (100.0 F)-1.7 C (28.9 F)n/an/a
Jul41.1 C (106.0 F)3.9 C (39.0 F)n/an/a
Aug40.0 C (104.0 F)2.8 C (37.0 F)n/an/a
Sep38.9 C (102.0 F)-2.8 C (27.0 F)n/an/a
Oct33.9 C (93.0 F)-11.1 C (12.0 F)n/an/a
Nov29.4 C (84.9 F)-24.4 C (-11.9 F)n/an/a
Dec23.9 C (75.0 F)-28.9 C (-20.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Athens 5 NW by the year they were set 1,464 records at Athens 5 NW still stand. 1936 holds the most, with 58. 02040601893: 111894: 231895: 451896: 261931: 431932: 341933: 431934: 451935: 271936: 581937: 251938: 271939: 391940: 421941: 291942: 351943: 251944: 251945: 331946: 131947: 291948: 81950: 161951: 341952: 191953: 341954: 261955: 171956: 261957: 241958: 181959: 271960: 341961: 271962: 351963: 351964: 351965: 241966: 291967: 431968: 241969: 111970: 111971: 271972: 271973: 131974: 281975: 161976: 331977: 431978: 171979: 171980: 9189319331939194519521958196419701976
1,464 records at Athens 5 NW still stand. 1936 holds the most, with 58.
Standing records at Athens 5 NW by the year they were set
Year setStanding records
189311
189423
189545
189626
193143
193234
193343
193445
193527
193658
193725
193827
193939
194042
194129
194235
194325
194425
194533
194613
194729
19488
195016
195134
195219
195334
195426
195517
195626
195724
195818
195927
196034
196127
196235
196335
196435
196524
196629
196743
196824
196911
197011
197127
197227
197313
197428
197516
197633
197743
197817
197917
19809

Wettest Day of Each Month

Oct: 114.3 mm (4.5 in)
Record daily precipitation for each month at Athens 5 NW The wettest day on record for each calendar month at Athens 5 NW. The most was 114.3 mm (4.5 in) on 13 October 1893. 050100150 Jan: 63.0 mm (2.5 in), 8 January 1953 Jan Feb: 57.4 mm (2.3 in), 13 February 1966 Feb Mar: 60.2 mm (2.4 in), 9 March 1964 Mar Apr: 64.0 mm (2.5 in), 12 April 1948 Apr May: 91.7 mm (3.6 in), 24 May 1968 May Jun: 79.8 mm (3.1 in), 1 June 1941 Jun Jul: 92.7 mm (3.6 in), 12 July 1966 Jul Aug: 85.1 mm (3.4 in), 5 August 1938 Aug Sep: 110.5 mm (4.4 in), 13 September 1938 Sep Oct: 114.3 mm (4.5 in), 13 October 1893 Oct Nov: 43.7 mm (1.7 in), 14 November 1972 Nov Dec: 54.1 mm (2.1 in), 15 December 1948 Dec
The wettest day on record for each calendar month at Athens 5 NW. The most was 114.3 mm (4.5 in) on 13 October 1893.
Record daily precipitation for each month at Athens 5 NW
MonthRecord daily precipitation (mm)Date
Jan63.0 mm (2.5 in)8 January 1953
Feb57.4 mm (2.3 in)13 February 1966
Mar60.2 mm (2.4 in)9 March 1964
Apr64.0 mm (2.5 in)12 April 1948
May91.7 mm (3.6 in)24 May 1968
Jun79.8 mm (3.1 in)1 June 1941
Jul92.7 mm (3.6 in)12 July 1966
Aug85.1 mm (3.4 in)5 August 1938
Sep110.5 mm (4.4 in)13 September 1938
Oct114.3 mm (4.5 in)13 October 1893
Nov43.7 mm (1.7 in)14 November 1972
Dec54.1 mm (2.1 in)15 December 1948

Period of Record Coverage

1893 to 1980
Days with data per year at Athens 5 NW 53 years of record at Athens 5 NW, 1893 to 1980. 12 years have data for under 90 percent of days and are left out of rankings: 1893, 1894, 1895, 1896, 1931, 1948, 1950, 1952 and others. 1893: 146 of 365 days1894: 325 of 365 days1895: 269 of 365 days1896: 212 of 366 days1931: 239 of 365 days1932: 365 of 366 days1933: 360 of 365 days1934: 365 of 365 days1935: 364 of 365 days1936: 364 of 366 days1937: 362 of 365 days1938: 361 of 365 days1939: 363 of 365 days1940: 363 of 366 days1941: 361 of 365 days1942: 364 of 365 days1943: 365 of 365 days1944: 365 of 366 days1945: 362 of 365 days1946: 358 of 365 days1947: 365 of 365 days1948: 212 of 366 days1950: 257 of 365 days1951: 365 of 365 days1952: 308 of 366 days1953: 361 of 365 days1954: 327 of 365 days1955: 355 of 365 days1956: 361 of 366 days1957: 362 of 365 days1958: 361 of 365 days1959: 329 of 365 days1960: 365 of 366 days1961: 360 of 365 days1962: 305 of 365 days1963: 360 of 365 days1964: 365 of 366 days1965: 362 of 365 days1966: 363 of 365 days1967: 362 of 365 days1968: 363 of 366 days1969: 362 of 365 days1970: 363 of 365 days1971: 364 of 365 days1972: 362 of 366 days1973: 359 of 365 days1974: 358 of 365 days1975: 350 of 365 days1976: 346 of 366 days1977: 350 of 365 days1978: 356 of 365 days1979: 175 of 365 days1980: 218 of 366 days19401950196019701980
53 years of record at Athens 5 NW, 1893 to 1980. 12 years have data for under 90 percent of days and are left out of rankings: 1893, 1894, 1895, 1896, 1931, 1948, 1950, 1952 and others.
Days with data per year at Athens 5 NW
YearDays with dataShare of yearComplete
189314640%No
189432589%No
189526974%No
189621258%No
193123965%No
1932365100%Yes
193336099%Yes
1934365100%Yes
1935364100%Yes
193636499%Yes
193736299%Yes
193836199%Yes
193936399%Yes
194036399%Yes
194136199%Yes
1942364100%Yes
1943365100%Yes
1944365100%Yes
194536299%Yes
194635898%Yes
1947365100%Yes
194821258%No
195025770%No
1951365100%Yes
195230884%No
195336199%Yes
195432790%No
195535597%Yes
195636199%Yes
195736299%Yes
195836199%Yes
195932990%Yes
1960365100%Yes
196136099%Yes
196230584%No
196336099%Yes
1964365100%Yes
196536299%Yes
196636399%Yes
196736299%Yes
196836399%Yes
196936299%Yes
197036399%Yes
1971364100%Yes
197236299%Yes
197335998%Yes
197435898%Yes
197535096%Yes
197634695%Yes
197735096%Yes
197835698%Yes
197917548%No
198021860%No

Latest Records

20
Latest records at Athens 5 NW
DateStationRecordValueBeat old record byOld record stoodSignificance
20 December 1980Athens 5 NW, USdaily low max-7.8 C (18.0 F)1.1 C (2.0 F)17 years14 of 100 (Routine)
25 October 1980Athens 5 NW, USdaily rain25.9 mm (1.0 in)16.0 mm (0.6 in)13 years26 of 100 (Routine)
20 August 1980Athens 5 NW, USdaily rain32.3 mm (1.3 in)19.6 mm (0.8 in)7 years25 of 100 (Routine)
20 August 1980Athens 5 NW, USdaily high min (Tie)21.1 C (70.0 F)tie12 years2 of 100 (Routine)
17 August 1980Athens 5 NW, USdaily low max22.8 C (73.0 F)2.2 C (4.0 F)4 years16 of 100 (Routine)
12 August 1980Athens 5 NW, USdaily high min24.4 C (75.9 F)3.3 C (5.9 F)46 years28 of 100 (Routine)
17 July 1980Athens 5 NW, USdaily high min22.8 C (73.0 F)2.2 C (4.0 F)49 years27 of 100 (Routine)
17 June 1980Athens 5 NW, USdaily low min2.8 C (37.0 F)1.1 C (2.0 F)21 years16 of 100 (Routine)
6 June 1980Athens 5 NW, USdaily rain19.6 mm (0.8 in)2.8 mm (0.11 in)36 years20 of 100 (Routine)
3 June 1980Athens 5 NW, USdaily rain30.5 mm (1.2 in)6.4 mm (0.25 in)35 years24 of 100 (Routine)
2 June 1980Athens 5 NW, USdaily rain50.8 mm (2.0 in)4.1 mm (0.16 in)34 years21 of 100 (Routine)
9 May 1980Athens 5 NW, USdaily low min-3.3 C (26.1 F)0.5 C (0.9 F)4 years9 of 100 (Routine)
8 May 1980Athens 5 NW, USdaily low min (Tie)-2.2 C (28.0 F)tie33 years4 of 100 (Routine)
3 March 1980Athens 5 NW, USmonthly low min-25.6 C (-14.1 F)2.8 C (5.0 F)1 year22 of 100 (Routine)
29 February 1980Athens 5 NW, USdaily low max-2.8 C (27.0 F)2.8 C (5.0 F)20 years18 of 100 (Routine)
29 February 1980Athens 5 NW, USdaily low min-17.2 C (1.0 F)4.4 C (7.9 F)16 years18 of 100 (Routine)
21 February 1980Athens 5 NW, USdaily rain12.4 mm (0.5 in)0.5 mm (0.02 in)28 years16 of 100 (Routine)
23 November 1979Athens 5 NW, USdaily high min10.0 C (50.0 F)2.2 C (4.0 F)48 years25 of 100 (Routine)
24 October 1979Athens 5 NW, USdaily low max5.0 C (41.0 F)0.6 C (1.1 F)41 years21 of 100 (Routine)
20 October 1979Athens 5 NW, USmonthly high min22.2 C (72.0 F)1.6 C (2.9 F)38 years31 of 100 (Routine)

Climate Trend

39 complete years, 1932 to 1978
Annual mean temperature at Athens 5 NW as warming stripes, 1932 to 1978 One stripe for each of 39 complete years at Athens 5 NW, 1932 to 1978. Blue stripes are years cooler than the station's own mean of 11.6 C (52.9 F); red stripes are warmer. The coolest year was 1958, at 10.0 C (50.0 F), and the warmest was 1933, at 13.5 C (56.3 F). The strongest colour marks a difference of 1.9 C (3.4 F). 1932: 13.0 C, +1.4 C from the station mean1933: 13.5 C, +1.9 C from the station mean1934: 12.6 C, +1.0 C from the station mean1935: 12.3 C, +0.7 C from the station mean1936: 12.5 C, +0.9 C from the station mean1937: 12.2 C, +0.5 C from the station mean1938: 13.3 C, +1.6 C from the station mean1939: 13.3 C, +1.6 C from the station mean1940: 11.7 C, +0.1 C from the station mean1941: 13.0 C, +1.4 C from the station mean1942: 12.6 C, +1.0 C from the station mean1943: 12.1 C, +0.5 C from the station mean1944: 12.3 C, +0.7 C from the station mean1945: 11.9 C, +0.3 C from the station mean1946: 12.7 C, +1.0 C from the station mean1947: 11.5 C, -0.1 C from the station mean1951: 11.3 C, -0.3 C from the station mean1953: 12.2 C, +0.6 C from the station mean1955: 11.5 C, -0.1 C from the station mean1956: 11.3 C, -0.3 C from the station mean1957: 11.4 C, -0.2 C from the station mean1958: 10.0 C, -1.6 C from the station mean1960: 10.5 C, -1.2 C from the station mean1961: 10.9 C, -0.7 C from the station mean1963: 10.0 C, -1.6 C from the station mean1964: 11.1 C, -0.5 C from the station mean1965: 11.2 C, -0.5 C from the station mean1966: 10.4 C, -1.2 C from the station mean1967: 10.7 C, -0.9 C from the station mean1968: 10.4 C, -1.2 C from the station mean1969: 10.5 C, -1.1 C from the station mean1971: 11.6 C, 0.0 C from the station mean1972: 10.9 C, -0.7 C from the station mean1973: 12.4 C, +0.8 C from the station mean1974: 11.5 C, -0.1 C from the station mean1975: 11.7 C, +0.1 C from the station mean1976: 10.0 C, -1.6 C from the station mean1977: 11.0 C, -0.6 C from the station mean1978: 10.0 C, -1.6 C from the station mean1932193519401945195019551960196519701975
One stripe for each of 39 complete years at Athens 5 NW, 1932 to 1978. Blue stripes are years cooler than the station's own mean of 11.6 C (52.9 F); red stripes are warmer. The coolest year was 1958, at 10.0 C (50.0 F), and the warmest was 1933, at 13.5 C (56.3 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Athens 5 NW as warming stripes, 1932 to 1978
YearAnnual mean temperatureDifference from the station mean
193213.0 C+1.35 C
193313.5 C+1.89 C
193412.6 C+1.02 C
193512.3 C+0.72 C
193612.5 C+0.92 C
193712.2 C+0.54 C
193813.3 C+1.64 C
193913.3 C+1.64 C
194011.7 C+0.09 C
194113.0 C+1.36 C
194212.6 C+1.00 C
194312.1 C+0.52 C
194412.3 C+0.71 C
194511.9 C+0.25 C
194612.7 C+1.03 C
194711.5 C-0.15 C
195111.3 C-0.32 C
195312.2 C+0.55 C
195511.5 C-0.08 C
195611.3 C-0.28 C
195711.4 C-0.21 C
195810.0 C-1.60 C
196010.5 C-1.17 C
196110.9 C-0.69 C
196310.0 C-1.60 C
196411.1 C-0.53 C
196511.2 C-0.47 C
196610.4 C-1.21 C
196710.7 C-0.90 C
196810.4 C-1.22 C
196910.5 C-1.10 C
197111.6 C-0.03 C
197210.9 C-0.70 C
197312.4 C+0.78 C
197411.5 C-0.14 C
197511.7 C+0.11 C
197610.0 C-1.58 C
197711.0 C-0.65 C
197810.0 C-1.60 C

The annual mean temperature here has fallen by 0.5 C (0.4 to 0.7) per decade over 1932 to 1978. In Fahrenheit: 0.9 F (0.7 to 1.2) per decade. The slope is a straight line fitted to 39 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Athens 5 NW
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.5 C (-0.7 to -0.4) per decade-0.9 F (-1.2 to -0.7) per decade1932 to 197839Fall
Mean daily maximum-0.4 C (-0.6 to -0.3) per decade-0.8 F (-1.1 to -0.5) per decade1932 to 197839Fall
Mean daily minimum-0.6 C (-0.8 to -0.4) per decade-1.1 F (-1.5 to -0.7) per decade1932 to 197839Fall

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

1893 to 1980
Yearly extremes at Athens 5 NW: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.1 C (106.0 F)193435.6 C (96.1 F)53
Coldest night (TNn)-33.3 C (-27.9 F)1936-23.3 C (-9.9 F)53
Wettest day (Rx1day)114.3 mm (4.5 in)189349.9 mm (2.0 in)54
Wettest five days (Rx5day)191.2 mm (7.5 in)196881.9 mm (3.2 in)54
Longest dry spell (CDD)36 days196317 days54

Hottest day (TXx)

Hottest day (TXx) at Athens 5 NW by year The hottest day of the year at Athens 5 NW, 1893 to 1980. The record is 41.1 C (106.0 F) in 1934, marked on the chart; the median year is 35.6 C (96.1 F). 3032.53537.54042.519001920194019601980Record: 41.1 C (106.0 F) in 1934
The hottest day of the year at Athens 5 NW, 1893 to 1980. The record is 41.1 C (106.0 F) in 1934, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Athens 5 NW by year
YearHottest day (TXx)
189335.0 C (95.0 F)
189436.1 C (97.0 F)
189537.2 C (99.0 F)
189633.9 C (93.0 F)
193138.3 C (100.9 F)
193237.2 C (99.0 F)
193340.0 C (104.0 F)
193441.1 C (106.0 F)
193533.9 C (93.0 F)
193640.0 C (104.0 F)
193735.6 C (96.1 F)
193835.0 C (95.0 F)
193937.8 C (100.0 F)
194037.8 C (100.0 F)
194137.2 C (99.0 F)
194235.0 C (95.0 F)
194335.6 C (96.1 F)
194438.3 C (100.9 F)
194535.6 C (96.1 F)
194634.4 C (93.9 F)
194735.0 C (95.0 F)
194835.0 C (95.0 F)
1949n/a
195035.0 C (95.0 F)
195135.6 C (96.1 F)
195236.7 C (98.1 F)
195338.9 C (102.0 F)
195440.0 C (104.0 F)
195536.1 C (97.0 F)
195634.4 C (93.9 F)
195737.2 C (99.0 F)
195833.9 C (93.0 F)
195936.1 C (97.0 F)
196034.4 C (93.9 F)
196133.9 C (93.0 F)
196236.7 C (98.1 F)
196335.0 C (95.0 F)
196437.2 C (99.0 F)
196535.6 C (96.1 F)
196636.7 C (98.1 F)
196735.0 C (95.0 F)
196835.0 C (95.0 F)
196934.4 C (93.9 F)
197036.1 C (97.0 F)
197136.1 C (97.0 F)
197233.3 C (91.9 F)
197335.6 C (96.1 F)
197432.2 C (90.0 F)
197534.4 C (93.9 F)
197633.9 C (93.0 F)
197735.0 C (95.0 F)
197834.4 C (93.9 F)
197932.2 C (90.0 F)
198036.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Athens 5 NW by year The coldest night of the year at Athens 5 NW, 1893 to 1980. The record is -33.3 C (-27.9 F) in 1936, marked on the chart; the median year is -23.3 C (-9.9 F). -40-30-20-10019001920194019601980Record: -33.3 C (-27.9 F) in 1936
The coldest night of the year at Athens 5 NW, 1893 to 1980. The record is -33.3 C (-27.9 F) in 1936, marked on the chart; the median year is -23.3 C (-9.9 F).
Coldest night (TNn) at Athens 5 NW by year
YearColdest night (TNn)
1893-16.7 C (1.9 F)
1894-24.4 C (-11.9 F)
1895-23.9 C (-11.0 F)
1896-19.4 C (-2.9 F)
1931-7.2 C (19.0 F)
1932-22.2 C (-8.0 F)
1933-20.0 C (-4.0 F)
1934-26.1 C (-15.0 F)
1935-23.3 C (-9.9 F)
1936-33.3 C (-27.9 F)
1937-18.9 C (-2.0 F)
1938-15.6 C (3.9 F)
1939-19.4 C (-2.9 F)
1940-23.9 C (-11.0 F)
1941-13.9 C (7.0 F)
1942-26.7 C (-16.1 F)
1943-22.2 C (-8.0 F)
1944-19.4 C (-2.9 F)
1945-19.4 C (-2.9 F)
1946-18.3 C (-0.9 F)
1947-18.9 C (-2.0 F)
1948-28.3 C (-18.9 F)
1949n/a
1950-24.4 C (-11.9 F)
1951-26.7 C (-16.1 F)
1952-15.6 C (3.9 F)
1953-19.4 C (-2.9 F)
1954-19.4 C (-2.9 F)
1955-25.0 C (-13.0 F)
1956-17.8 C (0.0 F)
1957-28.3 C (-18.9 F)
1958-24.4 C (-11.9 F)
1959-23.9 C (-11.0 F)
1960-23.9 C (-11.0 F)
1961-28.3 C (-18.9 F)
1962-28.9 C (-20.0 F)
1963-32.8 C (-27.0 F)
1964-26.7 C (-16.1 F)
1965-26.7 C (-16.1 F)
1966-27.2 C (-17.0 F)
1967-21.1 C (-6.0 F)
1968-29.4 C (-20.9 F)
1969-20.0 C (-4.0 F)
1970-23.9 C (-11.0 F)
1971-22.8 C (-9.0 F)
1972-25.6 C (-14.1 F)
1973-17.8 C (0.0 F)
1974-13.9 C (7.0 F)
1975-20.6 C (-5.1 F)
1976-23.3 C (-9.9 F)
1977-30.6 C (-23.1 F)
1978-23.3 C (-9.9 F)
1979-24.4 C (-11.9 F)
1980-25.6 C (-14.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Athens 5 NW by year The wettest day of the year at Athens 5 NW, 1893 to 1980. The record is 114.3 mm (4.5 in) in 1893, marked on the chart; the median year is 49.9 mm (2.0 in). 025507510012519001920194019601980Record: 114.3 mm (4.5 in) in 1893
The wettest day of the year at Athens 5 NW, 1893 to 1980. The record is 114.3 mm (4.5 in) in 1893, marked on the chart; the median year is 49.9 mm (2.0 in).
Wettest day (Rx1day) at Athens 5 NW by year
YearWettest day (Rx1day)
1893114.3 mm (4.5 in)
189436.6 mm (1.4 in)
189530.7 mm (1.2 in)
189626.2 mm (1.0 in)
193138.6 mm (1.5 in)
193249.5 mm (1.9 in)
193370.4 mm (2.8 in)
193440.6 mm (1.6 in)
193550.8 mm (2.0 in)
193652.1 mm (2.1 in)
193745.2 mm (1.8 in)
1938110.5 mm (4.4 in)
193975.9 mm (3.0 in)
194081.5 mm (3.2 in)
194179.8 mm (3.1 in)
194245.0 mm (1.8 in)
194357.4 mm (2.3 in)
194440.4 mm (1.6 in)
194538.9 mm (1.5 in)
194656.6 mm (2.2 in)
194766.8 mm (2.6 in)
194864.0 mm (2.5 in)
194924.9 mm (1.0 in)
195047.5 mm (1.9 in)
195145.7 mm (1.8 in)
195248.3 mm (1.9 in)
195363.0 mm (2.5 in)
195438.9 mm (1.5 in)
195557.7 mm (2.3 in)
195659.7 mm (2.4 in)
195738.1 mm (1.5 in)
195834.5 mm (1.4 in)
195957.9 mm (2.3 in)
196043.2 mm (1.7 in)
196137.3 mm (1.5 in)
196278.7 mm (3.1 in)
196348.5 mm (1.9 in)
196460.2 mm (2.4 in)
196561.0 mm (2.4 in)
196692.7 mm (3.6 in)
196747.0 mm (1.9 in)
196891.7 mm (3.6 in)
196939.1 mm (1.5 in)
197044.7 mm (1.8 in)
197149.5 mm (1.9 in)
197245.7 mm (1.8 in)
197350.3 mm (2.0 in)
197476.2 mm (3.0 in)
197570.4 mm (2.8 in)
197659.2 mm (2.3 in)
197760.5 mm (2.4 in)
197848.3 mm (1.9 in)
197949.0 mm (1.9 in)
198050.8 mm (2.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Athens 5 NW by year The wettest five days of the year at Athens 5 NW, 1893 to 1980. The record is 191.2 mm (7.5 in) in 1968, marked on the chart; the median year is 81.9 mm (3.2 in). 05010015020019001920194019601980Record: 191.2 mm (7.5 in) in 1968
The wettest five days of the year at Athens 5 NW, 1893 to 1980. The record is 191.2 mm (7.5 in) in 1968, marked on the chart; the median year is 81.9 mm (3.2 in).
Wettest five days (Rx5day) at Athens 5 NW by year
YearWettest five days (Rx5day)
18935.3 mm (0.21 in)
189481.0 mm (3.2 in)
189541.4 mm (1.6 in)
189661.0 mm (2.4 in)
193162.0 mm (2.4 in)
193261.5 mm (2.4 in)
1933103.1 mm (4.1 in)
193479.8 mm (3.1 in)
193591.4 mm (3.6 in)
193681.1 mm (3.2 in)
1937109.2 mm (4.3 in)
1938135.6 mm (5.3 in)
1939113.7 mm (4.5 in)
1940168.5 mm (6.6 in)
1941160.8 mm (6.3 in)
194269.9 mm (2.8 in)
1943128.0 mm (5.0 in)
194489.7 mm (3.5 in)
194573.2 mm (2.9 in)
194693.0 mm (3.7 in)
194793.5 mm (3.7 in)
1948140.9 mm (5.5 in)
194948.5 mm (1.9 in)
195098.0 mm (3.9 in)
195180.5 mm (3.2 in)
195270.1 mm (2.8 in)
195373.7 mm (2.9 in)
195458.4 mm (2.3 in)
195557.7 mm (2.3 in)
195688.7 mm (3.5 in)
195760.6 mm (2.4 in)
195888.6 mm (3.5 in)
195983.5 mm (3.3 in)
196058.3 mm (2.3 in)
196173.6 mm (2.9 in)
196298.8 mm (3.9 in)
1963114.3 mm (4.5 in)
1964109.5 mm (4.3 in)
196583.9 mm (3.3 in)
1966143.5 mm (5.6 in)
196765.3 mm (2.6 in)
1968191.2 mm (7.5 in)
196959.5 mm (2.3 in)
197068.6 mm (2.7 in)
197173.2 mm (2.9 in)
197272.1 mm (2.8 in)
1973111.0 mm (4.4 in)
1974146.6 mm (5.8 in)
197585.7 mm (3.4 in)
197682.6 mm (3.3 in)
197777.0 mm (3.0 in)
197878.0 mm (3.1 in)
197968.9 mm (2.7 in)
1980100.9 mm (4.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Athens 5 NW by year The longest dry spell of the year at Athens 5 NW, 1893 to 1980. The record is 36 days in 1963, marked on the chart; the median year is 17 days. 01020304019001920194019601980Record: 36 days in 1963
The longest dry spell of the year at Athens 5 NW, 1893 to 1980. The record is 36 days in 1963, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Athens 5 NW by year
YearLongest dry spell (CDD)
18932 days
189413 days
189513 days
18963 days
193112 days
193216 days
193315 days
193425 days
193517 days
193626 days
193713 days
193820 days
193914 days
194015 days
194118 days
194217 days
194327 days
194418 days
194513 days
194621 days
194713 days
194818 days
194917 days
195016 days
195119 days
195223 days
195331 days
195414 days
195522 days
195615 days
195717 days
195817 days
195919 days
196013 days
196115 days
196214 days
196336 days
196425 days
196515 days
196617 days
196726 days
196818 days
196925 days
197014 days
197120 days
197211 days
197320 days
197416 days
197519 days
197620 days
197721 days
197814 days
197914 days
198014 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

39 years with a frost

Across 39 years with a frost, the median last spring frost at Athens 5 NW falls on 8 May and the median first autumn frost on 4 October, which leaves a median of 150 days between them.

Fitted over all years, the growing season changes by -8.5 days per decade at this station.

Frost dates and growing season at Athens 5 NW
MeasureMedian, all yearsEarliest periodRecent period (1941 to 1978)Recent against earliestFitted trend
Last spring frost8 Mayn/a11 Mayn/a+6.2 days per decade
First autumn frost4 Octobern/a2 Octobern/a-2.3 days per decade
Growing days150 daysn/a147 daysn/a-8.5 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

42 years, 1933 to 1978

A day with at least 53.0 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 120.2 mm (4.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Athens 5 NW: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years53.0 mm (2.1 in)
5 years68.0 mm (2.7 in)
10 years79.1 mm (3.1 in)
25 years94.4 mm (3.7 in)
50 years106.8 mm (4.2 in)Longer than the 42 years of record
100 years120.2 mm (4.7 in)Longer than the 42 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, 42 years of values from 1933 to 1978.

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: 110.5 mm (4.4 in) in 1938; 92.7 mm (3.6 in) in 1966; 91.7 mm (3.6 in) in 1968.

Download the Data

  • Data for Athens 5 NW standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Athens 5 NW 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).