Built 2026-10-16 (16 October 2026)

St Paul Weather Records (USC00217377)

Record envelope, standing records and threshold days for St Paul (USC00217377), Minnesota, United States, with 51 years of record.

Key Facts for St Paul

  • St Paul (USC00217377) is a weather station in Minnesota, United States at 44.95 latitude and -93.03 longitude, 274 m (900 ft) above sea level.
  • The station reports from 1956 to 2006, 51 years of record.
  • 1,464 records set at St Paul still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • St Paul set a daily record high minimum temperature of 20.0 C (68.0 F) on 30 May 2006.

About the Station

  • Location: Minnesota, United States, 44.95 latitude, -93.03 longitude.
  • Elevation: 274 m (900 ft).
  • Period of record: 1956 to 2006, 51 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at St Paul, with 2026 drawn through them The band shows the record high and record low for each calendar day at St Paul. 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 St Paul. 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 St Paul, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.9 C (57.0 F)-33.9 C (-29.0 F)n/an/a
Feb16.1 C (61.0 F)-35.6 C (-32.1 F)n/an/a
Mar28.3 C (82.9 F)-31.7 C (-25.1 F)n/an/a
Apr33.9 C (93.0 F)-16.1 C (3.0 F)n/an/a
May33.9 C (93.0 F)-6.1 C (21.0 F)n/an/a
Jun37.8 C (100.0 F)2.2 C (36.0 F)n/an/a
Jul40.6 C (105.1 F)7.2 C (45.0 F)n/an/a
Aug39.4 C (102.9 F)5.6 C (42.1 F)n/an/a
Sep35.0 C (95.0 F)-3.3 C (26.1 F)n/an/a
Oct31.1 C (88.0 F)-9.4 C (15.1 F)n/an/a
Nov23.9 C (75.0 F)-25.6 C (-14.1 F)n/an/a
Dec18.9 C (66.0 F)-33.9 C (-29.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at St Paul by the year they were set 1,464 records at St Paul still stand. 1988 holds the most, with 53. 02040601956: 21957: 211958: 371959: 411960: 241961: 191962: 421963: 401964: 401965: 451966: 411967: 321968: 511969: 331970: 311971: 261972: 341973: 261974: 311975: 251976: 271977: 391978: 131979: 241980: 201981: 311982: 251983: 471984: 291985: 301986: 191987: 361988: 531989: 301990: 341991: 491992: 181993: 221994: 161995: 251996: 271997: 281998: 231999: 192000: 402001: 212002: 232003: 122004: 172005: 172006: 9195619621968197419801986199219982004
1,464 records at St Paul still stand. 1988 holds the most, with 53.
Standing records at St Paul by the year they were set
Year setStanding records
19562
195721
195837
195941
196024
196119
196242
196340
196440
196545
196641
196732
196851
196933
197031
197126
197234
197326
197431
197525
197627
197739
197813
197924
198020
198131
198225
198347
198429
198530
198619
198736
198853
198930
199034
199149
199218
199322
199416
199525
199627
199728
199823
199919
200040
200121
200223
200312
200417
200517
20069

All-Time Record Progression

6 new records
When St Paul set new all-time records 6 all-time records were set at St Paul between 24 July 1987 and 2 February 1996. Each dot is a new record. Record daily precipitationRecord high maximum temperatureRecord high minimum temperatureRecord low maximum temperatureRecord low minimum temperature24 July 1987: Record daily precipitation 138.9 mm (5.5 in)15 July 1988: Record high maximum temperature 38.3 C (100.9 F)31 July 1988: Record high maximum temperature 40.6 C (105.1 F)17 August 1988: Record high minimum temperature 27.2 C (81.0 F)18 January 1994: Record low maximum temperature -27.8 C (-18.0 F)2 February 1996: Record low minimum temperature -35.6 C (-32.1 F)19901995
6 all-time records were set at St Paul between 24 July 1987 and 2 February 1996. Each dot is a new record.
When St Paul set new all-time records
DateKindDetail
1987-07-24Record daily precipitationRecord daily precipitation 138.9 mm (5.5 in)
1988-07-15Record high maximum temperatureRecord high maximum temperature 38.3 C (100.9 F)
1988-07-31Record high maximum temperatureRecord high maximum temperature 40.6 C (105.1 F)
1988-08-17Record high minimum temperatureRecord high minimum temperature 27.2 C (81.0 F)
1994-01-18Record low maximum temperatureRecord low maximum temperature -27.8 C (-18.0 F)
1996-02-02Record low minimum temperatureRecord low minimum temperature -35.6 C (-32.1 F)

Wettest Day of Each Month

Jul: 138.9 mm (5.5 in)
Record daily precipitation for each month at St Paul The wettest day on record for each calendar month at St Paul. The most was 138.9 mm (5.5 in) on 24 July 1987. 050100150 Jan: 32.5 mm (1.3 in), 11 January 1975 Jan Feb: 27.4 mm (1.1 in), 10 February 1965 Feb Mar: 42.2 mm (1.7 in), 31 March 1998 Mar Apr: 66.5 mm (2.6 in), 28 April 1975 Apr May: 88.6 mm (3.5 in), 22 May 1973 May Jun: 126.2 mm (5.0 in), 1 June 1965 Jun Jul: 138.9 mm (5.5 in), 24 July 1987 Jul Aug: 114.0 mm (4.5 in), 31 August 1977 Aug Sep: 99.1 mm (3.9 in), 16 September 1992 Sep Oct: 116.6 mm (4.6 in), 5 October 2005 Oct Nov: 41.1 mm (1.6 in), 24 November 2001 Nov Dec: 48.0 mm (1.9 in), 25 December 1982 Dec
The wettest day on record for each calendar month at St Paul. The most was 138.9 mm (5.5 in) on 24 July 1987.
Record daily precipitation for each month at St Paul
MonthRecord daily precipitation (mm)Date
Jan32.5 mm (1.3 in)11 January 1975
Feb27.4 mm (1.1 in)10 February 1965
Mar42.2 mm (1.7 in)31 March 1998
Apr66.5 mm (2.6 in)28 April 1975
May88.6 mm (3.5 in)22 May 1973
Jun126.2 mm (5.0 in)1 June 1965
Jul138.9 mm (5.5 in)24 July 1987
Aug114.0 mm (4.5 in)31 August 1977
Sep99.1 mm (3.9 in)16 September 1992
Oct116.6 mm (4.6 in)5 October 2005
Nov41.1 mm (1.6 in)24 November 2001
Dec48.0 mm (1.9 in)25 December 1982

Period of Record Coverage

1956 to 2006
Days with data per year at St Paul 51 years of record at St Paul, 1956 to 2006. 7 years have data for under 90 percent of days and are left out of rankings: 1956, 1992, 1998, 2001, 2003, 2004, 2006. 1956: 31 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 364 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 364 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 334 of 365 days1976: 366 of 366 days1977: 364 of 365 days1978: 332 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 362 of 365 days1983: 361 of 365 days1984: 365 of 366 days1985: 365 of 365 days1986: 364 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 359 of 365 days1991: 335 of 365 days1992: 325 of 366 days1993: 362 of 365 days1994: 334 of 365 days1995: 332 of 365 days1996: 357 of 366 days1997: 365 of 365 days1998: 311 of 365 days1999: 330 of 365 days2000: 350 of 366 days2001: 271 of 365 days2002: 335 of 365 days2003: 211 of 365 days2004: 305 of 366 days2005: 334 of 365 days2006: 144 of 365 days19601970198019902000
51 years of record at St Paul, 1956 to 2006. 7 years have data for under 90 percent of days and are left out of rankings: 1956, 1992, 1998, 2001, 2003, 2004, 2006.
Days with data per year at St Paul
YearDays with dataShare of yearComplete
1956318%No
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963364100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969364100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
197533492%Yes
1976366100%Yes
1977364100%Yes
197833291%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
198236299%Yes
198336199%Yes
1984365100%Yes
1985365100%Yes
1986364100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
199035998%Yes
199133592%Yes
199232589%No
199336299%Yes
199433492%Yes
199533291%Yes
199635798%Yes
1997365100%Yes
199831185%No
199933090%Yes
200035096%Yes
200127174%No
200233592%Yes
200321158%No
200430583%No
200533492%Yes
200614439%No

Latest Records

20
Latest records at St Paul
DateStationRecordValueBeat old record byOld record stoodSignificance
30 May 2006St Paul, USdaily high min20.0 C (68.0 F)0.6 C (1.1 F)17 years11 of 100 (Routine)
30 May 2006St Paul, USmonthly high max (Tie)33.9 C (93.0 F)tie37 years6 of 100 (Routine)
7 April 2006St Paul, USdaily rain33.0 mm (1.3 in)12.4 mm (0.5 in)4 years21 of 100 (Routine)
3 April 2006St Paul, USdaily rain18.3 mm (0.7 in)8.9 mm (0.35 in)28 years20 of 100 (Routine)
13 March 2006St Paul, USdaily rain21.3 mm (0.8 in)7.1 mm (0.28 in)24 years20 of 100 (Routine)
13 March 2006St Paul, USdaily snowfall20.3 cm (8.0 in)8.1 cm (3.2 in)8 years21 of 100 (Routine)
11 March 2006St Paul, USdaily high max13.9 C (57.0 F)1.1 C (2.0 F)17 years11 of 100 (Routine)
18 February 2006St Paul, USdaily low max-20.6 C (-5.1 F)5.0 C (9.0 F)40 years24 of 100 (Routine)
18 February 2006St Paul, USdaily low min-25.0 C (-13.0 F)0.6 C (1.1 F)40 years17 of 100 (Routine)
3 February 2006St Paul, USdaily high max (Tie)7.8 C (46.0 F)tie15 years2 of 100 (Routine)
29 January 2006St Paul, USdaily high min-1.7 C (28.9 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
28 January 2006St Paul, USdaily high max8.9 C (48.0 F)3.3 C (5.9 F)30 years18 of 100 (Routine)
28 January 2006St Paul, USdaily high min-2.2 C (28.0 F)1.1 C (2.0 F)16 years11 of 100 (Routine)
27 January 2006St Paul, USdaily high max7.8 C (46.0 F)1.1 C (2.0 F)16 years11 of 100 (Routine)
27 January 2006St Paul, USdaily high min (Tie)-2.8 C (27.0 F)tie32 years3 of 100 (Routine)
4 January 2006St Paul, USdaily high min (Tie)0.0 C (32.0 F)tie14 years2 of 100 (Routine)
30 December 2005St Paul, USdaily snowfall7.9 cm (3.1 in)2.8 cm (1.1 in)34 years21 of 100 (Routine)
25 December 2005St Paul, USdaily high min0.0 C (32.0 F)1.7 C (3.1 F)48 years21 of 100 (Routine)
25 December 2005St Paul, USdaily high max6.7 C (44.1 F)1.1 C (2.0 F)11 years9 of 100 (Routine)
24 December 2005St Paul, USdaily high min (Tie)0.6 C (33.1 F)tie23 years2 of 100 (Routine)

Climate Trend

36 complete years, 1957 to 2000
Annual mean temperature at St Paul as warming stripes, 1957 to 2000 One stripe for each of 36 complete years at St Paul, 1957 to 2000. Blue stripes are years cooler than the station's own mean of 7.5 C (45.4 F); red stripes are warmer. The coolest year was 1996, at 5.5 C (42.0 F), and the warmest was 1987, at 10.3 C (50.6 F). The strongest colour marks a difference of 2.9 C (5.2 F). 1957: 7.3 C, -0.2 C from the station mean1958: 7.4 C, -0.1 C from the station mean1959: 7.6 C, +0.1 C from the station mean1960: 7.3 C, -0.2 C from the station mean1961: 7.8 C, +0.3 C from the station mean1962: 7.0 C, -0.5 C from the station mean1963: 7.7 C, +0.3 C from the station mean1964: 8.3 C, +0.8 C from the station mean1965: 6.4 C, -1.0 C from the station mean1966: 6.7 C, -0.7 C from the station mean1967: 6.8 C, -0.7 C from the station mean1968: 7.9 C, +0.4 C from the station mean1969: 7.3 C, -0.2 C from the station mean1970: 7.1 C, -0.4 C from the station mean1971: 7.2 C, -0.3 C from the station mean1972: 6.0 C, -1.5 C from the station mean1973: 8.5 C, +1.1 C from the station mean1974: 7.5 C, 0.0 C from the station mean1976: 7.5 C, 0.0 C from the station mean1977: 8.0 C, +0.6 C from the station mean1979: 6.4 C, -1.1 C from the station mean1980: 7.8 C, +0.3 C from the station mean1981: 8.5 C, +1.0 C from the station mean1982: 7.1 C, -0.4 C from the station mean1983: 8.0 C, +0.5 C from the station mean1984: 8.0 C, +0.5 C from the station mean1985: 6.9 C, -0.6 C from the station mean1986: 8.2 C, +0.7 C from the station mean1987: 10.3 C, +2.8 C from the station mean1988: 8.4 C, +1.0 C from the station mean1989: 7.1 C, -0.3 C from the station mean1990: 8.9 C, +1.5 C from the station mean1993: 6.3 C, -1.1 C from the station mean1996: 5.5 C, -1.9 C from the station mean1997: 6.8 C, -0.7 C from the station mean2000: 7.6 C, +0.1 C from the station mean1957196019651970197519801985199019952000
One stripe for each of 36 complete years at St Paul, 1957 to 2000. Blue stripes are years cooler than the station's own mean of 7.5 C (45.4 F); red stripes are warmer. The coolest year was 1996, at 5.5 C (42.0 F), and the warmest was 1987, at 10.3 C (50.6 F). The strongest colour marks a difference of 2.9 C (5.2 F).
Annual mean temperature at St Paul as warming stripes, 1957 to 2000
YearAnnual mean temperatureDifference from the station mean
19577.3 C-0.21 C
19587.4 C-0.08 C
19597.6 C+0.14 C
19607.3 C-0.21 C
19617.8 C+0.28 C
19627.0 C-0.47 C
19637.7 C+0.26 C
19648.3 C+0.78 C
19656.4 C-1.04 C
19666.7 C-0.73 C
19676.8 C-0.65 C
19687.9 C+0.40 C
19697.3 C-0.15 C
19707.1 C-0.38 C
19717.2 C-0.32 C
19726.0 C-1.52 C
19738.5 C+1.06 C
19747.5 C-0.01 C
19767.5 C+0.01 C
19778.0 C+0.57 C
19796.4 C-1.12 C
19807.8 C+0.29 C
19818.5 C+1.03 C
19827.1 C-0.38 C
19838.0 C+0.48 C
19848.0 C+0.54 C
19856.9 C-0.58 C
19868.2 C+0.72 C
198710.3 C+2.84 C
19888.4 C+0.97 C
19897.1 C-0.34 C
19908.9 C+1.47 C
19936.3 C-1.13 C
19965.5 C-1.93 C
19976.8 C-0.66 C
20007.6 C+0.12 C

The fitted trend in annual mean temperature here over 1957 to 2000 is 0.1 C (-0.2 to 0.3) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.4 to 0.6) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at St Paul
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (-0.2 to 0.3) per decade0.1 F (-0.4 to 0.6) per decade1957 to 200036Not clearly different from zero
Mean daily maximum0.03 C (-0.28 to 0.34) per decade0.1 F (-0.5 to 0.6) per decade1957 to 200036Not clearly different from zero
Mean daily minimum0.1 C (-0.2 to 0.3) per decade0.1 F (-0.3 to 0.5) per decade1957 to 200036Not clearly different from zero

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

1956 to 2006
Yearly extremes at St Paul: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)198834.4 C (93.9 F)51
Coldest night (TNn)-35.6 C (-32.1 F)1996-28.3 C (-18.9 F)51
Wettest day (Rx1day)138.9 mm (5.5 in)198758.7 mm (2.3 in)51
Wettest five days (Rx5day)193.9 mm (7.6 in)199793.2 mm (3.7 in)51
Longest dry spell (CDD)38 days196422 days51

Hottest day (TXx)

Hottest day (TXx) at St Paul by year The hottest day of the year at St Paul, 1956 to 2006. The record is 40.6 C (105.1 F) in 1988, marked on the chart; the median year is 34.4 C (93.9 F). 0102030405019601970198019902000Record: 40.6 C (105.1 F) in 1988
The hottest day of the year at St Paul, 1956 to 2006. The record is 40.6 C (105.1 F) in 1988, marked on the chart; the median year is 34.4 C (93.9 F).
Hottest day (TXx) at St Paul by year
YearHottest day (TXx)
19568.3 C (46.9 F)
195733.9 C (93.0 F)
195832.8 C (91.0 F)
195933.3 C (91.9 F)
196033.9 C (93.0 F)
196133.9 C (93.0 F)
196231.7 C (89.1 F)
196335.6 C (96.1 F)
196435.0 C (95.0 F)
196534.4 C (93.9 F)
196635.0 C (95.0 F)
196731.7 C (89.1 F)
196834.4 C (93.9 F)
196933.9 C (93.0 F)
197033.9 C (93.0 F)
197134.4 C (93.9 F)
197235.0 C (95.0 F)
197333.9 C (93.0 F)
197436.1 C (97.0 F)
197534.4 C (93.9 F)
197635.6 C (96.1 F)
197736.1 C (97.0 F)
197834.4 C (93.9 F)
197933.3 C (91.9 F)
198035.0 C (95.0 F)
198133.9 C (93.0 F)
198237.8 C (100.0 F)
198336.1 C (97.0 F)
198435.0 C (95.0 F)
198537.8 C (100.0 F)
198635.0 C (95.0 F)
198736.7 C (98.1 F)
198840.6 C (105.1 F)
198935.0 C (95.0 F)
199038.9 C (102.0 F)
199134.4 C (93.9 F)
199232.8 C (91.0 F)
199332.8 C (91.0 F)
199434.4 C (93.9 F)
199538.3 C (100.9 F)
199634.4 C (93.9 F)
199734.4 C (93.9 F)
199833.9 C (93.0 F)
199936.1 C (97.0 F)
200033.9 C (93.0 F)
200136.1 C (97.0 F)
200235.0 C (95.0 F)
200331.7 C (89.1 F)
200434.4 C (93.9 F)
200534.4 C (93.9 F)
200633.9 C (93.0 F)

Coldest night (TNn)

Coldest night (TNn) at St Paul by year The coldest night of the year at St Paul, 1956 to 2006. The record is -35.6 C (-32.1 F) in 1996, marked on the chart; the median year is -28.3 C (-18.9 F). -40-35-30-25-20-1519601970198019902000Record: -35.6 C (-32.1 F) in 1996
The coldest night of the year at St Paul, 1956 to 2006. The record is -35.6 C (-32.1 F) in 1996, marked on the chart; the median year is -28.3 C (-18.9 F).
Coldest night (TNn) at St Paul by year
YearColdest night (TNn)
1956-18.3 C (-0.9 F)
1957-26.1 C (-15.0 F)
1958-27.2 C (-17.0 F)
1959-26.7 C (-16.1 F)
1960-27.2 C (-17.0 F)
1961-29.4 C (-20.9 F)
1962-31.7 C (-25.1 F)
1963-30.6 C (-23.1 F)
1964-26.1 C (-15.0 F)
1965-30.0 C (-22.0 F)
1966-33.9 C (-29.0 F)
1967-30.0 C (-22.0 F)
1968-30.0 C (-22.0 F)
1969-27.2 C (-17.0 F)
1970-32.2 C (-26.0 F)
1971-28.9 C (-20.0 F)
1972-32.2 C (-26.0 F)
1973-28.9 C (-20.0 F)
1974-31.1 C (-24.0 F)
1975-27.8 C (-18.0 F)
1976-30.0 C (-22.0 F)
1977-33.3 C (-27.9 F)
1978-27.2 C (-17.0 F)
1979-29.4 C (-20.9 F)
1980-26.7 C (-16.1 F)
1981-29.4 C (-20.9 F)
1982-33.3 C (-27.9 F)
1983-33.9 C (-29.0 F)
1984-31.1 C (-24.0 F)
1985-32.2 C (-26.0 F)
1986-28.3 C (-18.9 F)
1987-26.1 C (-15.0 F)
1988-28.3 C (-18.9 F)
1989-31.7 C (-25.1 F)
1990-29.4 C (-20.9 F)
1991-25.0 C (-13.0 F)
1992-26.7 C (-16.1 F)
1993-26.1 C (-15.0 F)
1994-33.9 C (-29.0 F)
1995-25.6 C (-14.1 F)
1996-35.6 C (-32.1 F)
1997-26.7 C (-16.1 F)
1998-26.7 C (-16.1 F)
1999-26.7 C (-16.1 F)
2000-27.8 C (-18.0 F)
2001-24.4 C (-11.9 F)
2002-20.6 C (-5.1 F)
2003-26.1 C (-15.0 F)
2004-31.1 C (-24.0 F)
2005-25.6 C (-14.1 F)
2006-25.0 C (-13.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at St Paul by year The wettest day of the year at St Paul, 1956 to 2006. The record is 138.9 mm (5.5 in) in 1987, marked on the chart; the median year is 58.7 mm (2.3 in). 05010015019601970198019902000Record: 138.9 mm (5.5 in) in 1987
The wettest day of the year at St Paul, 1956 to 2006. The record is 138.9 mm (5.5 in) in 1987, marked on the chart; the median year is 58.7 mm (2.3 in).
Wettest day (Rx1day) at St Paul by year
YearWettest day (Rx1day)
19561.8 mm (0.07 in)
195749.8 mm (2.0 in)
195834.3 mm (1.4 in)
195947.2 mm (1.9 in)
196055.9 mm (2.2 in)
196144.2 mm (1.7 in)
196241.1 mm (1.6 in)
196342.4 mm (1.7 in)
196459.4 mm (2.3 in)
1965126.2 mm (5.0 in)
196662.7 mm (2.5 in)
196742.2 mm (1.7 in)
196858.9 mm (2.3 in)
196928.2 mm (1.1 in)
197041.7 mm (1.6 in)
197166.0 mm (2.6 in)
197238.1 mm (1.5 in)
197388.6 mm (3.5 in)
197452.8 mm (2.1 in)
197566.5 mm (2.6 in)
197659.9 mm (2.4 in)
1977114.0 mm (4.5 in)
197885.3 mm (3.4 in)
197935.1 mm (1.4 in)
198052.8 mm (2.1 in)
198153.6 mm (2.1 in)
198248.0 mm (1.9 in)
198348.0 mm (1.9 in)
1984110.7 mm (4.4 in)
198539.1 mm (1.5 in)
198663.8 mm (2.5 in)
1987138.9 mm (5.5 in)
198849.5 mm (1.9 in)
198958.7 mm (2.3 in)
199071.4 mm (2.8 in)
199159.9 mm (2.4 in)
199299.1 mm (3.9 in)
199367.3 mm (2.6 in)
199449.5 mm (1.9 in)
199548.8 mm (1.9 in)
199640.9 mm (1.6 in)
199791.2 mm (3.6 in)
199895.3 mm (3.8 in)
199962.5 mm (2.5 in)
200066.3 mm (2.6 in)
200145.0 mm (1.8 in)
200281.8 mm (3.2 in)
2003104.9 mm (4.1 in)
200466.0 mm (2.6 in)
2005116.6 mm (4.6 in)
200633.0 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at St Paul by year The wettest five days of the year at St Paul, 1956 to 2006. The record is 193.9 mm (7.6 in) in 1997, marked on the chart; the median year is 93.2 mm (3.7 in). 05010015020019601970198019902000Record: 193.9 mm (7.6 in) in 1997
The wettest five days of the year at St Paul, 1956 to 2006. The record is 193.9 mm (7.6 in) in 1997, marked on the chart; the median year is 93.2 mm (3.7 in).
Wettest five days (Rx5day) at St Paul by year
YearWettest five days (Rx5day)
19562.6 mm (0.10 in)
195793.7 mm (3.7 in)
195844.2 mm (1.7 in)
195965.5 mm (2.6 in)
1960102.9 mm (4.1 in)
196176.5 mm (3.0 in)
196273.1 mm (2.9 in)
196360.7 mm (2.4 in)
196485.1 mm (3.4 in)
1965132.1 mm (5.2 in)
196667.8 mm (2.7 in)
196761.5 mm (2.4 in)
1968125.2 mm (4.9 in)
196950.8 mm (2.0 in)
197094.8 mm (3.7 in)
1971102.9 mm (4.1 in)
197264.3 mm (2.5 in)
1973127.5 mm (5.0 in)
197490.4 mm (3.6 in)
1975104.5 mm (4.1 in)
197662.9 mm (2.5 in)
1977147.1 mm (5.8 in)
197895.7 mm (3.8 in)
197956.9 mm (2.2 in)
1980111.2 mm (4.4 in)
198198.8 mm (3.9 in)
198284.9 mm (3.3 in)
198357.4 mm (2.3 in)
1984156.7 mm (6.2 in)
198571.2 mm (2.8 in)
198698.6 mm (3.9 in)
1987176.2 mm (6.9 in)
198882.3 mm (3.2 in)
198975.0 mm (3.0 in)
1990153.0 mm (6.0 in)
199196.8 mm (3.8 in)
1992106.4 mm (4.2 in)
199393.4 mm (3.7 in)
199474.2 mm (2.9 in)
1995102.1 mm (4.0 in)
199647.5 mm (1.9 in)
1997193.9 mm (7.6 in)
1998125.1 mm (4.9 in)
199993.2 mm (3.7 in)
200069.9 mm (2.8 in)
200187.2 mm (3.4 in)
2002112.0 mm (4.4 in)
2003122.7 mm (4.8 in)
200480.1 mm (3.2 in)
2005130.6 mm (5.1 in)
200658.0 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at St Paul by year The longest dry spell of the year at St Paul, 1956 to 2006. The record is 38 days in 1964, marked on the chart; the median year is 22 days. 1020304019601970198019902000Record: 38 days in 1964
The longest dry spell of the year at St Paul, 1956 to 2006. The record is 38 days in 1964, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at St Paul by year
YearLongest dry spell (CDD)
195623 days
195729 days
195830 days
195935 days
196029 days
196118 days
196227 days
196327 days
196438 days
196522 days
196624 days
196725 days
196831 days
196923 days
197017 days
197115 days
197222 days
197322 days
197421 days
197519 days
197637 days
197718 days
197837 days
197917 days
198030 days
198125 days
198221 days
198319 days
198424 days
198522 days
198620 days
198729 days
198827 days
198914 days
199027 days
199115 days
199218 days
199314 days
199422 days
199518 days
199619 days
199719 days
199826 days
199918 days
200030 days
200120 days
200230 days
200330 days
200422 days
200514 days
200623 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

36 years with a frost

Across 36 years with a frost, the median last spring frost at St Paul falls on 4 May and the median first autumn frost on 6 October, which leaves a median of 158 days between them.

Fitted over all years, the growing season changes by -2.3 days per decade at this station.

Frost dates and growing season at St Paul
MeasureMedian, all yearsEarliest periodRecent period (1963 to 2000)Recent against earliestFitted trend
Last spring frost4 Mayn/a4 Mayn/a-0.2 days per decade
First autumn frost6 Octobern/a5 Octobern/a-2.5 days per decade
Growing days158 daysn/a158 daysn/a-2.3 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

43 years, 1957 to 2005

A day with at least 58.4 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 169.5 mm (6.7 in) of rain is expected about once in 100 years.

Rainfall return levels at St Paul: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years58.4 mm (2.3 in)
5 years81.9 mm (3.2 in)
10 years99.7 mm (3.9 in)
25 years125.0 mm (4.9 in)
50 years146.2 mm (5.8 in)Longer than the 43 years of record
100 years169.5 mm (6.7 in)Longer than the 43 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, 43 years of values from 1957 to 2005.

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: 138.9 mm (5.5 in) in 1987; 126.2 mm (5.0 in) in 1965; 116.6 mm (4.6 in) in 2005.

Download the Data

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