Built 2026-10-18 (18 October 2026)

Holm Weather Records (RSM00026378)

Record envelope, standing records and threshold days for Holm (RSM00026378), Russia, with 91 years of record.

Key Facts for Holm

  • Holm (RSM00026378) is a weather station in Russia at 57.15 latitude and 31.18 longitude, 71 m (233 ft) above sea level.
  • The station reports from 1936 to 2026, 91 years of record.
  • 1,464 records set at Holm still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Holm tied a daily record high minimum temperature of 12.8 C (55.0 F) on 3 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Russia, 57.15 latitude, 31.18 longitude.
  • Elevation: 71 m (233 ft).
  • Period of record: 1936 to 2026, 91 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

10 days at or beyond a record
Daily record high and record low at Holm, with 2026 drawn through them The band shows the record high and record low for each calendar day at Holm. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Holm. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Holm, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.0 C (46.4 F)-42.0 C (-43.6 F)-0.9 C (30.4 F)-28.9 C (-20.0 F)
Feb12.2 C (54.0 F)-42.2 C (-44.0 F)4.0 C (39.2 F)-35.7 C (-32.3 F)
Mar16.9 C (62.4 F)-37.6 C (-35.7 F)15.5 C (59.9 F)-7.9 C (17.8 F)
Apr27.8 C (82.0 F)-20.0 C (-4.0 F)15.8 C (60.4 F)-4.9 C (23.2 F)
May31.1 C (88.0 F)-7.1 C (19.2 F)30.8 C (87.4 F)1.1 C (34.0 F)
Jun34.2 C (93.6 F)-3.1 C (26.4 F)28.0 C (82.4 F)3.9 C (39.0 F)
Jul33.8 C (92.8 F)0.9 C (33.6 F)27.9 C (82.2 F)5.6 C (42.1 F)
Aug33.9 C (93.0 F)-1.1 C (30.0 F)28.5 C (83.3 F)2.9 C (37.2 F)
Sep30.7 C (87.3 F)-8.9 C (16.0 F)23.1 C (73.6 F)-1.3 C (29.7 F)
Oct23.9 C (75.0 F)-15.0 C (5.0 F)15.6 C (60.1 F)-1.5 C (29.3 F)
Nov15.0 C (59.0 F)-31.1 C (-24.0 F)n/an/a
Dec10.0 C (50.0 F)-43.0 C (-45.4 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Holm by the year they were set 1,464 records at Holm still stand. 2015 holds the most, with 49. 02040601949: 81950: 111951: 81952: 211953: 161954: 191955: 191957: 71958: 51959: 71960: 161961: 131962: 171963: 301964: 161965: 281966: 201967: 241968: 451969: 281970: 191971: 41973: 221974: 101975: 191976: 481977: 201978: 311979: 301980: 231981: 261982: 131983: 331984: 131985: 221986: 371987: 351988: 221989: 311990: 291991: 111992: 321993: 321994: 221995: 241996: 11997: 42012: 42013: 232014: 262015: 492016: 162017: 212018: 382019: 462020: 472021: 462022: 422023: 392024: 392025: 372026: 20194919571964197119791986199320142021
1,464 records at Holm still stand. 2015 holds the most, with 49.
Standing records at Holm by the year they were set
Year setStanding records
19498
195011
19518
195221
195316
195419
195519
19577
19585
19597
196016
196113
196217
196330
196416
196528
196620
196724
196845
196928
197019
19714
197322
197410
197519
197648
197720
197831
197930
198023
198126
198213
198333
198413
198522
198637
198735
198822
198931
199029
199111
199232
199332
199422
199524
19961
19974
20124
201323
201426
201549
201616
201721
201838
201946
202047
202146
202242
202339
202439
202537
202620

All-Time Record Progression

3 new records
When Holm set new all-time records 3 all-time records were set at Holm between 11 July 1986 and 23 June 2021. Each dot is a new record. Record daily precipitationRecord high maximum temperature11 July 1986: Record daily precipitation 63.4 mm (2.5 in)29 July 2017: Record daily precipitation 101.1 mm (4.0 in)23 June 2021: Record high maximum temperature 34.2 C (93.6 F)1990199520002005201020152020
3 all-time records were set at Holm between 11 July 1986 and 23 June 2021. Each dot is a new record.
When Holm set new all-time records
DateKindDetail
1986-07-11Record daily precipitationRecord daily precipitation 63.4 mm (2.5 in)
2017-07-29Record daily precipitationRecord daily precipitation 101.1 mm (4.0 in)
2021-06-23Record high maximum temperatureRecord high maximum temperature 34.2 C (93.6 F)

Wettest Day of Each Month

Jul: 101.1 mm (4.0 in)
Record daily precipitation for each month at Holm The wettest day on record for each calendar month at Holm. The most was 101.1 mm (4.0 in) on 29 July 2017. 050100150 Jan: 44.0 mm (1.7 in), 8 January 2025 Jan Feb: 24.0 mm (0.9 in), 1 February 2025 Feb Mar: 51.0 mm (2.0 in), 14 March 2025 Mar Apr: 40.1 mm (1.6 in), 13 April 1975 Apr May: 45.0 mm (1.8 in), 27 May 2025 May Jun: 57.9 mm (2.3 in), 29 June 2021 Jun Jul: 101.1 mm (4.0 in), 29 July 2017 Jul Aug: 77.0 mm (3.0 in), 9 August 2019 Aug Sep: 38.1 mm (1.5 in), 21 September 1953 Sep Oct: 44.5 mm (1.8 in), 5 October 1978 Oct Nov: 47.0 mm (1.9 in), 5 November 2019 Nov Dec: 19.1 mm (0.8 in), 12 December 2022 Dec
The wettest day on record for each calendar month at Holm. The most was 101.1 mm (4.0 in) on 29 July 2017.
Record daily precipitation for each month at Holm
MonthRecord daily precipitation (mm)Date
Jan44.0 mm (1.7 in)8 January 2025
Feb24.0 mm (0.9 in)1 February 2025
Mar51.0 mm (2.0 in)14 March 2025
Apr40.1 mm (1.6 in)13 April 1975
May45.0 mm (1.8 in)27 May 2025
Jun57.9 mm (2.3 in)29 June 2021
Jul101.1 mm (4.0 in)29 July 2017
Aug77.0 mm (3.0 in)9 August 2019
Sep38.1 mm (1.5 in)21 September 1953
Oct44.5 mm (1.8 in)5 October 1978
Nov47.0 mm (1.9 in)5 November 2019
Dec19.1 mm (0.8 in)12 December 2022

Period of Record Coverage

1949 to 2026
Days with data per year at Holm 62 years of record at Holm, 1949 to 2026. 59 years have data for under 90 percent of days and are left out of rankings: 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1957 and others. 1949: 72 of 365 days1950: 131 of 365 days1951: 154 of 365 days1952: 170 of 366 days1953: 203 of 365 days1954: 224 of 365 days1955: 196 of 365 days1957: 75 of 365 days1958: 94 of 365 days1959: 71 of 365 days1960: 148 of 366 days1961: 205 of 365 days1962: 205 of 365 days1963: 246 of 365 days1964: 292 of 366 days1965: 282 of 365 days1966: 307 of 365 days1967: 320 of 365 days1968: 323 of 366 days1969: 331 of 365 days1970: 322 of 365 days1971: 157 of 365 days1973: 299 of 365 days1974: 297 of 365 days1975: 307 of 365 days1976: 310 of 366 days1977: 305 of 365 days1978: 327 of 365 days1979: 325 of 365 days1980: 316 of 366 days1981: 306 of 365 days1982: 297 of 365 days1983: 302 of 365 days1984: 278 of 366 days1985: 219 of 365 days1986: 315 of 365 days1987: 264 of 365 days1988: 304 of 366 days1989: 285 of 365 days1990: 285 of 365 days1991: 270 of 365 days1992: 269 of 366 days1993: 308 of 365 days1994: 285 of 365 days1995: 235 of 365 days1996: 21 of 366 days1997: 47 of 365 days2012: 75 of 366 days2013: 120 of 365 days2014: 68 of 365 days2015: 315 of 365 days2016: 297 of 366 days2017: 310 of 365 days2018: 323 of 365 days2019: 310 of 365 days2020: 334 of 366 days2021: 309 of 365 days2022: 325 of 365 days2023: 307 of 365 days2024: 309 of 366 days2025: 343 of 365 days2026: 269 of 365 days195019601970198019902020
62 years of record at Holm, 1949 to 2026. 59 years have data for under 90 percent of days and are left out of rankings: 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1957 and others.
Days with data per year at Holm
YearDays with dataShare of yearComplete
19497220%No
195013136%No
195115442%No
195217046%No
195320356%No
195422461%No
195519654%No
19577521%No
19589426%No
19597119%No
196014840%No
196120556%No
196220556%No
196324667%No
196429280%No
196528277%No
196630784%No
196732088%No
196832388%No
196933191%Yes
197032288%No
197115743%No
197329982%No
197429781%No
197530784%No
197631085%No
197730584%No
197832790%No
197932589%No
198031686%No
198130684%No
198229781%No
198330283%No
198427876%No
198521960%No
198631586%No
198726472%No
198830483%No
198928578%No
199028578%No
199127074%No
199226973%No
199330884%No
199428578%No
199523564%No
1996216%No
19974713%No
20127520%No
201312033%No
20146819%No
201531586%No
201629781%No
201731085%No
201832388%No
201931085%No
202033491%Yes
202130985%No
202232589%No
202330784%No
202430984%No
202534394%Yes
202626974%No

Latest Records

20
Latest records at Holm
DateStationRecordValueBeat old record byOld record stoodSignificance
3 September 2026Holm, RUdaily high min (Tie, Provisional)12.8 C (55.0 F)tie76 years7 of 100 (Routine)
1 September 2026Holm, RUmonthly high min (Provisional)16.4 C (61.5 F)0.3 C (0.5 F)71 years38 of 100 (Notable)
6 August 2026Holm, RUdaily high min17.2 C (63.0 F)0.1 C (0.2 F)32 years16 of 100 (Routine)
13 July 2026Holm, RUdaily high min17.4 C (63.3 F)0.7 C (1.3 F)43 years21 of 100 (Routine)
4 July 2026Holm, RUdaily high min15.1 C (59.2 F)0.1 C (0.2 F)64 years26 of 100 (Routine)
2 July 2026Holm, RUdaily high min14.8 C (58.6 F)0.7 C (1.3 F)36 years20 of 100 (Routine)
30 May 2026Holm, RUdaily low max8.2 C (46.8 F)0.7 C (1.3 F)60 years26 of 100 (Routine)
29 May 2026Holm, RUdaily low max9.2 C (48.6 F)3.4 C (6.1 F)39 years24 of 100 (Routine)
19 May 2026Holm, RUdaily high max30.8 C (87.4 F)1.5 C (2.7 F)43 years21 of 100 (Routine)
25 March 2026Holm, RUdaily high max15.5 C (59.9 F)1.5 C (2.7 F)52 years25 of 100 (Routine)
25 March 2026Holm, RUdaily high min4.0 C (39.2 F)0.2 C (0.4 F)31 years16 of 100 (Routine)
24 March 2026Holm, RUdaily high max11.8 C (53.2 F)0.2 C (0.4 F)3 years7 of 100 (Routine)
15 March 2026Holm, RUdaily high min3.0 C (37.4 F)1.8 C (3.2 F)1 year9 of 100 (Routine)
14 March 2026Holm, RUdaily high max12.3 C (54.1 F)1.2 C (2.2 F)11 years12 of 100 (Routine)
14 March 2026Holm, RUdaily high min4.5 C (40.1 F)3.7 C (6.7 F)4 years12 of 100 (Routine)
13 March 2026Holm, RUdaily high max13.4 C (56.1 F)2.4 C (4.3 F)47 years26 of 100 (Routine)
13 March 2026Holm, RUdaily high min3.8 C (38.8 F)2.0 C (3.6 F)8 years11 of 100 (Routine)
12 March 2026Holm, RUdaily high max12.9 C (55.2 F)2.9 C (5.2 F)48 years27 of 100 (Routine)
10 March 2026Holm, RUdaily high max13.0 C (55.4 F)2.6 C (4.7 F)8 years14 of 100 (Routine)
18 February 2026Holm, RUdaily low min-30.4 C (-22.7 F)0.4 C (0.7 F)72 years28 of 100 (Routine)

Extremes by Year

1936 to 2026
Yearly extremes at Holm: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)34.2 C (93.6 F)202130.0 C (86.0 F)62
Coldest night (TNn)-43.0 C (-45.4 F)1978-30.0 C (-22.0 F)62
Wettest day (Rx1day)101.1 mm (4.0 in)201729.6 mm (1.2 in)73
Wettest five days (Rx5day)170.4 mm (6.7 in)201757.8 mm (2.3 in)71
Longest dry spell (CDD)33 days199318 days72

Hottest day (TXx)

Hottest day (TXx) at Holm by year The hottest day of the year at Holm, 1936 to 2026. The record is 34.2 C (93.6 F) in 2021, marked on the chart; the median year is 30.0 C (86.0 F). -1001020304019401960198020002020Record: 34.2 C (93.6 F) in 2021
The hottest day of the year at Holm, 1936 to 2026. The record is 34.2 C (93.6 F) in 2021, marked on the chart; the median year is 30.0 C (86.0 F).
Hottest day (TXx) at Holm by year
YearHottest day (TXx)
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1946n/a
1947n/a
1948n/a
194922.2 C (72.0 F)
195027.8 C (82.0 F)
195128.9 C (84.0 F)
195228.9 C (84.0 F)
195330.0 C (86.0 F)
195431.1 C (88.0 F)
195533.9 C (93.0 F)
1956n/a
195728.9 C (84.0 F)
195830.0 C (86.0 F)
195928.9 C (84.0 F)
196030.0 C (86.0 F)
196130.0 C (86.0 F)
196227.8 C (82.0 F)
196332.8 C (91.0 F)
196432.2 C (90.0 F)
196530.0 C (86.0 F)
196631.1 C (88.0 F)
196728.9 C (84.0 F)
196830.0 C (86.0 F)
196932.2 C (90.0 F)
197032.8 C (91.0 F)
197127.8 C (82.0 F)
1972n/a
197332.0 C (89.6 F)
197429.0 C (84.2 F)
197530.0 C (86.0 F)
197629.0 C (84.2 F)
197729.0 C (84.2 F)
197829.0 C (84.2 F)
197930.0 C (86.0 F)
198030.0 C (86.0 F)
198132.0 C (89.6 F)
198231.2 C (88.2 F)
198329.6 C (85.3 F)
198428.4 C (83.1 F)
198530.5 C (86.9 F)
198631.5 C (88.7 F)
198727.7 C (81.9 F)
198832.3 C (90.1 F)
198929.7 C (85.5 F)
199028.0 C (82.4 F)
199130.0 C (86.0 F)
199233.0 C (91.4 F)
199326.7 C (80.1 F)
199431.5 C (88.7 F)
199530.3 C (86.5 F)
1996-2.7 C (27.1 F)
199729.4 C (84.9 F)
201220.2 C (68.4 F)
201330.0 C (86.0 F)
201429.5 C (85.1 F)
201531.3 C (88.3 F)
201631.4 C (88.5 F)
201729.0 C (84.2 F)
201830.8 C (87.4 F)
201930.6 C (87.1 F)
202033.3 C (91.9 F)
202134.2 C (93.6 F)
202232.8 C (91.0 F)
202333.5 C (92.3 F)
202432.8 C (91.0 F)
202532.1 C (89.8 F)
202630.8 C (87.4 F)

Coldest night (TNn)

Coldest night (TNn) at Holm by year The coldest night of the year at Holm, 1936 to 2026. The record is -43.0 C (-45.4 F) in 1978, marked on the chart; the median year is -30.0 C (-22.0 F). -60-40-2002019401960198020002020Record: -43.0 C (-45.4 F) in 1978
The coldest night of the year at Holm, 1936 to 2026. The record is -43.0 C (-45.4 F) in 1978, marked on the chart; the median year is -30.0 C (-22.0 F).
Coldest night (TNn) at Holm by year
YearColdest night (TNn)
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1946n/a
1947n/a
1948n/a
1949-21.1 C (-6.0 F)
1950-32.8 C (-27.0 F)
1951-37.8 C (-36.0 F)
1952-27.2 C (-17.0 F)
1953-32.8 C (-27.0 F)
1954-32.2 C (-26.0 F)
1955-36.1 C (-33.0 F)
1956n/a
1957-18.9 C (-2.0 F)
1958-23.9 C (-11.0 F)
1959-30.0 C (-22.0 F)
1960-30.0 C (-22.0 F)
1961-28.9 C (-20.0 F)
1962-27.2 C (-17.0 F)
1963-33.9 C (-29.0 F)
1964-30.0 C (-22.0 F)
1965-31.1 C (-24.0 F)
1966-42.2 C (-44.0 F)
1967-40.0 C (-40.0 F)
1968-35.0 C (-31.0 F)
1969-35.0 C (-31.0 F)
1970-37.8 C (-36.0 F)
1971-28.9 C (-20.0 F)
1972n/a
1973-29.0 C (-20.2 F)
1974-26.0 C (-14.8 F)
1975-21.0 C (-5.8 F)
1976-36.0 C (-32.8 F)
1977-31.0 C (-23.8 F)
1978-43.0 C (-45.4 F)
1979-38.0 C (-36.4 F)
1980-34.0 C (-29.2 F)
1981-25.0 C (-13.0 F)
1982-31.0 C (-23.8 F)
1983-28.9 C (-20.0 F)
1984-23.9 C (-11.0 F)
1985-36.8 C (-34.2 F)
1986-32.7 C (-26.9 F)
1987-42.0 C (-43.6 F)
1988-25.9 C (-14.6 F)
1989-35.4 C (-31.7 F)
1990-28.7 C (-19.7 F)
1991-31.8 C (-25.2 F)
1992-30.3 C (-22.5 F)
1993-30.0 C (-22.0 F)
1994-33.7 C (-28.7 F)
1995-25.2 C (-13.4 F)
1996-30.4 C (-22.7 F)
19971.3 C (34.3 F)
2012-28.8 C (-19.8 F)
2013-30.3 C (-22.5 F)
2014-29.2 C (-20.6 F)
2015-25.5 C (-13.9 F)
2016-30.0 C (-22.0 F)
2017-33.2 C (-27.8 F)
2018-29.9 C (-21.8 F)
2019-26.8 C (-16.2 F)
2020-14.5 C (5.9 F)
2021-27.9 C (-18.2 F)
2022-22.9 C (-9.2 F)
2023-29.8 C (-21.6 F)
2024-33.0 C (-27.4 F)
2025-19.8 C (-3.6 F)
2026-35.7 C (-32.3 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Holm by year The wettest day of the year at Holm, 1936 to 2026. The record is 101.1 mm (4.0 in) in 2017, marked on the chart; the median year is 29.6 mm (1.2 in). 025507510012519401960198020002020Record: 101.1 mm (4.0 in) in 2017
The wettest day of the year at Holm, 1936 to 2026. The record is 101.1 mm (4.0 in) in 2017, marked on the chart; the median year is 29.6 mm (1.2 in).
Wettest day (Rx1day) at Holm by year
YearWettest day (Rx1day)
193627.4 mm (1.1 in)
193737.8 mm (1.5 in)
193840.4 mm (1.6 in)
193924.9 mm (1.0 in)
194034.1 mm (1.3 in)
194113.2 mm (0.5 in)
194627.7 mm (1.1 in)
194726.0 mm (1.0 in)
194843.1 mm (1.7 in)
194924.4 mm (1.0 in)
195029.9 mm (1.2 in)
195132.1 mm (1.3 in)
195238.4 mm (1.5 in)
195338.1 mm (1.5 in)
195427.8 mm (1.1 in)
195546.4 mm (1.8 in)
195626.4 mm (1.0 in)
195731.8 mm (1.3 in)
195827.1 mm (1.1 in)
195916.0 mm (0.6 in)
196014.0 mm (0.6 in)
196119.1 mm (0.8 in)
196222.1 mm (0.9 in)
196323.1 mm (0.9 in)
196426.9 mm (1.1 in)
196523.9 mm (0.9 in)
196623.3 mm (0.9 in)
196751.1 mm (2.0 in)
196835.2 mm (1.4 in)
196919.5 mm (0.8 in)
197025.9 mm (1.0 in)
197135.5 mm (1.4 in)
197218.9 mm (0.7 in)
197322.8 mm (0.9 in)
197422.7 mm (0.9 in)
197540.1 mm (1.6 in)
197640.6 mm (1.6 in)
197727.1 mm (1.1 in)
197844.5 mm (1.8 in)
197939.3 mm (1.5 in)
198029.6 mm (1.2 in)
198136.4 mm (1.4 in)
198222.4 mm (0.9 in)
198320.3 mm (0.8 in)
198434.2 mm (1.3 in)
198519.1 mm (0.8 in)
198663.4 mm (2.5 in)
198738.4 mm (1.5 in)
198830.4 mm (1.2 in)
198932.5 mm (1.3 in)
199037.3 mm (1.5 in)
199144.2 mm (1.7 in)
199224.6 mm (1.0 in)
199320.2 mm (0.8 in)
199420.0 mm (0.8 in)
199536.8 mm (1.4 in)
199617.6 mm (0.7 in)
19974.1 mm (0.16 in)
201224.9 mm (1.0 in)
201345.0 mm (1.8 in)
201432.0 mm (1.3 in)
201524.9 mm (1.0 in)
201623.1 mm (0.9 in)
2017101.1 mm (4.0 in)
201820.1 mm (0.8 in)
201977.0 mm (3.0 in)
202036.1 mm (1.4 in)
202157.9 mm (2.3 in)
202262.0 mm (2.4 in)
202330.7 mm (1.2 in)
202457.9 mm (2.3 in)
202571.0 mm (2.8 in)
202617.8 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Holm by year The wettest five days of the year at Holm, 1936 to 2026. The record is 170.4 mm (6.7 in) in 2017, marked on the chart; the median year is 57.8 mm (2.3 in). 05010015020019401960198020002020Record: 170.4 mm (6.7 in) in 2017
The wettest five days of the year at Holm, 1936 to 2026. The record is 170.4 mm (6.7 in) in 2017, marked on the chart; the median year is 57.8 mm (2.3 in).
Wettest five days (Rx5day) at Holm by year
YearWettest five days (Rx5day)
193642.3 mm (1.7 in)
193752.9 mm (2.1 in)
193861.2 mm (2.4 in)
193934.4 mm (1.4 in)
194052.7 mm (2.1 in)
194119.1 mm (0.8 in)
194645.2 mm (1.8 in)
194751.7 mm (2.0 in)
194868.9 mm (2.7 in)
194954.2 mm (2.1 in)
195068.7 mm (2.7 in)
195153.4 mm (2.1 in)
195259.0 mm (2.3 in)
195375.8 mm (3.0 in)
195444.1 mm (1.7 in)
195561.4 mm (2.4 in)
195658.2 mm (2.3 in)
195765.1 mm (2.6 in)
195848.3 mm (1.9 in)
195931.8 mm (1.3 in)
1960n/a
196123.9 mm (0.9 in)
19620.0 mm (0.00 in)
196319.8 mm (0.8 in)
196422.6 mm (0.9 in)
196532.5 mm (1.3 in)
196633.0 mm (1.3 in)
196767.2 mm (2.6 in)
196857.8 mm (2.3 in)
196941.4 mm (1.6 in)
197047.6 mm (1.9 in)
197156.6 mm (2.2 in)
197239.8 mm (1.6 in)
197367.6 mm (2.7 in)
197444.2 mm (1.7 in)
197540.7 mm (1.6 in)
197677.1 mm (3.0 in)
197762.1 mm (2.4 in)
197864.3 mm (2.5 in)
197981.1 mm (3.2 in)
198054.9 mm (2.2 in)
198152.1 mm (2.1 in)
198246.0 mm (1.8 in)
198353.8 mm (2.1 in)
198475.4 mm (3.0 in)
198522.4 mm (0.9 in)
1986125.9 mm (5.0 in)
198799.5 mm (3.9 in)
198848.6 mm (1.9 in)
198990.7 mm (3.6 in)
199089.9 mm (3.5 in)
199163.1 mm (2.5 in)
199268.9 mm (2.7 in)
199365.2 mm (2.6 in)
199453.5 mm (2.1 in)
199557.8 mm (2.3 in)
199645.1 mm (1.8 in)
1997n/a
201259.0 mm (2.3 in)
201393.5 mm (3.7 in)
201458.6 mm (2.3 in)
201560.9 mm (2.4 in)
201650.3 mm (2.0 in)
2017170.4 mm (6.7 in)
201844.3 mm (1.7 in)
2019112.0 mm (4.4 in)
202067.4 mm (2.7 in)
2021162.0 mm (6.4 in)
202279.5 mm (3.1 in)
202360.0 mm (2.4 in)
202485.3 mm (3.4 in)
2025121.3 mm (4.8 in)
202635.3 mm (1.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Holm by year The longest dry spell of the year at Holm, 1936 to 2026. The record is 33 days in 1993, marked on the chart; the median year is 18 days. 01020304019401960198020002020Record: 33 days in 1993
The longest dry spell of the year at Holm, 1936 to 2026. The record is 33 days in 1993, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Holm by year
YearLongest dry spell (CDD)
193614 days
193724 days
193816 days
193923 days
194015 days
194111 days
194621 days
194725 days
194829 days
194921 days
195019 days
195118 days
195219 days
195322 days
195413 days
195525 days
195624 days
195712 days
195815 days
195913 days
19604 days
19613 days
19625 days
19635 days
196410 days
19658 days
196619 days
196718 days
196820 days
196918 days
197016 days
197121 days
197215 days
197318 days
197415 days
197523 days
197612 days
197717 days
197815 days
197923 days
198025 days
198116 days
198216 days
198316 days
198424 days
198523 days
198625 days
198725 days
198825 days
198914 days
199024 days
199118 days
199221 days
199333 days
199420 days
199518 days
199630 days
1997n/a
201211 days
201319 days
201428 days
201518 days
201617 days
201716 days
201822 days
201933 days
202012 days
202113 days
202231 days
202326 days
202419 days
202516 days
202614 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

55 years, 1936 to 2025

A day with at least 32.0 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 99.5 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Holm: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years32.0 mm (1.3 in)
5 years45.1 mm (1.8 in)
10 years55.5 mm (2.2 in)
25 years70.9 mm (2.8 in)
50 years84.3 mm (3.3 in)
100 years99.5 mm (3.9 in)Longer than the 55 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, 55 years of values from 1936 to 2025.

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: 101.1 mm (4.0 in) in 2017; 77.0 mm (3.0 in) in 2019; 71.0 mm (2.8 in) in 2025.

Download the Data

  • Data for Holm standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Holm 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).