Built 2026-10-16 (16 October 2026)

Blaine Weather Records (USC00140877)

Record envelope, standing records and threshold days for Blaine (USC00140877), Kansas, United States, with 72 years of record.

Key Facts for Blaine

  • Blaine (USC00140877) is a weather station in Kansas, United States at 39.50 latitude and -96.40 longitude, 461 m (1,511 ft) above sea level.
  • The station reports from 1955 to 2026, 72 years of record.
  • 1,464 records set at Blaine still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Blaine set a daily record precipitation of 96.5 mm (3.8 in) on 17 July 2025.

About the Station

  • Location: Kansas, United States, 39.50 latitude, -96.40 longitude.
  • Elevation: 461 m (1,511 ft).
  • Period of record: 1955 to 2026, 72 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 Blaine, with 2026 drawn through them The band shows the record high and record low for each calendar day at Blaine. 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 Blaine. 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 Blaine, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.0 C (68.0 F)-28.3 C (-18.9 F)n/an/a
Feb24.4 C (75.9 F)-26.1 C (-15.0 F)n/an/a
Mar30.0 C (86.0 F)-23.3 C (-9.9 F)n/an/a
Apr32.2 C (90.0 F)-15.6 C (3.9 F)n/an/a
May36.7 C (98.1 F)-2.2 C (28.0 F)n/an/a
Jun41.1 C (106.0 F)4.4 C (39.9 F)n/an/a
Jul41.7 C (107.1 F)4.4 C (39.9 F)n/an/a
Aug41.7 C (107.1 F)7.8 C (46.0 F)n/an/a
Sep40.0 C (104.0 F)-2.8 C (27.0 F)n/an/a
Oct35.6 C (96.1 F)-8.3 C (17.1 F)n/an/a
Nov26.7 C (80.1 F)-17.8 C (0.0 F)n/an/a
Dec20.0 C (68.0 F)-24.4 C (-11.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Blaine by the year they were set 1,464 records at Blaine still stand. 1963 holds the most, with 79. 0204060801955: 581956: 761957: 461958: 471959: 531960: 601961: 481962: 671963: 791964: 611965: 501966: 651967: 671968: 441969: 391970: 561971: 501972: 681973: 291974: 501975: 621976: 681977: 571978: 721979: 511980: 41195519581961196419671970197319761979
1,464 records at Blaine still stand. 1963 holds the most, with 79.
Standing records at Blaine by the year they were set
Year setStanding records
195558
195676
195746
195847
195953
196060
196148
196267
196379
196461
196550
196665
196767
196844
196939
197056
197150
197268
197329
197450
197562
197668
197757
197872
197951
198041

Wettest Day of Each Month

May: 149.9 mm (5.9 in)
Record daily precipitation for each month at Blaine The wettest day on record for each calendar month at Blaine. The most was 149.9 mm (5.9 in) on 29 May 1962. 050100150 Jan: 39.9 mm (1.6 in), 9 January 2024 Jan Feb: 53.3 mm (2.1 in), 24 February 2001 Feb Mar: 52.6 mm (2.1 in), 14 March 2024 Mar Apr: 64.0 mm (2.5 in), 13 April 1991 Apr May: 149.9 mm (5.9 in), 29 May 1962 May Jun: 124.5 mm (4.9 in), 28 June 1999 Jun Jul: 127.0 mm (5.0 in), 5 July 1993 Jul Aug: 115.6 mm (4.6 in), 8 August 1973 Aug Sep: 97.8 mm (3.9 in), 3 September 2018 Sep Oct: 109.2 mm (4.3 in), 11 October 1973 Oct Nov: 63.2 mm (2.5 in), 25 November 2020 Nov Dec: 42.4 mm (1.7 in), 1 December 2018 Dec
The wettest day on record for each calendar month at Blaine. The most was 149.9 mm (5.9 in) on 29 May 1962.
Record daily precipitation for each month at Blaine
MonthRecord daily precipitation (mm)Date
Jan39.9 mm (1.6 in)9 January 2024
Feb53.3 mm (2.1 in)24 February 2001
Mar52.6 mm (2.1 in)14 March 2024
Apr64.0 mm (2.5 in)13 April 1991
May149.9 mm (5.9 in)29 May 1962
Jun124.5 mm (4.9 in)28 June 1999
Jul127.0 mm (5.0 in)5 July 1993
Aug115.6 mm (4.6 in)8 August 1973
Sep97.8 mm (3.9 in)3 September 2018
Oct109.2 mm (4.3 in)11 October 1973
Nov63.2 mm (2.5 in)25 November 2020
Dec42.4 mm (1.7 in)1 December 2018

Period of Record Coverage

1955 to 1980
Days with data per year at Blaine 26 years of record at Blaine, 1955 to 1980. 3 years have data for under 90 percent of days and are left out of rankings: 1955, 1975, 1980. 1955: 287 of 365 days1956: 343 of 366 days1957: 357 of 365 days1958: 361 of 365 days1959: 352 of 365 days1960: 355 of 366 days1961: 354 of 365 days1962: 353 of 365 days1963: 359 of 365 days1964: 360 of 366 days1965: 358 of 365 days1966: 355 of 365 days1967: 344 of 365 days1968: 348 of 366 days1969: 342 of 365 days1970: 362 of 365 days1971: 360 of 365 days1972: 361 of 366 days1973: 360 of 365 days1974: 350 of 365 days1975: 321 of 365 days1976: 363 of 366 days1977: 362 of 365 days1978: 356 of 365 days1979: 334 of 365 days1980: 175 of 366 days195519601965197019751980
26 years of record at Blaine, 1955 to 1980. 3 years have data for under 90 percent of days and are left out of rankings: 1955, 1975, 1980.
Days with data per year at Blaine
YearDays with dataShare of yearComplete
195528779%No
195634394%Yes
195735798%Yes
195836199%Yes
195935296%Yes
196035597%Yes
196135497%Yes
196235397%Yes
196335998%Yes
196436098%Yes
196535898%Yes
196635597%Yes
196734494%Yes
196834895%Yes
196934294%Yes
197036299%Yes
197136099%Yes
197236199%Yes
197336099%Yes
197435096%Yes
197532188%No
197636399%Yes
197736299%Yes
197835698%Yes
197933492%Yes
198017548%No

Latest Records

20
Latest records at Blaine
DateStationRecordValueBeat old record byOld record stoodSignificance
17 July 2025Blaine, USdaily rain96.5 mm (3.8 in)63.0 mm (2.5 in)67 years60 of 100 (Major)
3 November 2024Blaine, USdaily rain26.7 mm (1.1 in)8.9 mm (0.35 in)49 years29 of 100 (Routine)
19 June 2024Blaine, USdaily rain114.3 mm (4.5 in)94.2 mm (3.7 in)4 years48 of 100 (Notable)
4 May 2024Blaine, USdaily rain34.5 mm (1.4 in)19.0 mm (0.7 in)36 years29 of 100 (Routine)
2 May 2024Blaine, USdaily rain47.0 mm (1.9 in)14.7 mm (0.6 in)6 years17 of 100 (Routine)
14 March 2024Blaine, USmonthly rain52.6 mm (2.1 in)0.3 mm (0.01 in)50 years32 of 100 (Routine)
9 January 2024Blaine, USmonthly rain39.9 mm (1.6 in)9.9 mm (0.39 in)59 years52 of 100 (Notable)
9 January 2024Blaine, USdaily snow depth35.6 cm (14.0 in)15.3 cm (6.0 in)28 years35 of 100 (Notable)
26 December 2023Blaine, USdaily rain20.3 mm (0.8 in)13.2 mm (0.5 in)6 years20 of 100 (Routine)
26 December 2023Blaine, USdaily snowfall6.4 cm (2.5 in)5.9 cm (2.3 in)5 years18 of 100 (Routine)
22 December 2023Blaine, USdaily rain (Tie)13.5 mm (0.5 in)tie32 years3 of 100 (Routine)
15 July 2023Blaine, USdaily rain42.7 mm (1.7 in)9.7 mm (0.38 in)60 years29 of 100 (Routine)
1 June 2023Blaine, USdaily rain47.8 mm (1.9 in)4.1 mm (0.16 in)56 years24 of 100 (Routine)
15 April 2023Blaine, USdaily rain39.9 mm (1.6 in)24.9 mm (1.0 in)36 years36 of 100 (Notable)
22 March 2023Blaine, USdaily snowfall0.5 cm (0.2 in)0.5 cm (0.2 in)68 years20 of 100 (Routine)
27 February 2023Blaine, USdaily rain15.2 mm (0.6 in)3.0 mm (0.12 in)25 years17 of 100 (Routine)
19 January 2023Blaine, USdaily rain22.4 mm (0.9 in)5.9 mm (0.23 in)43 years20 of 100 (Routine)
3 January 2023Blaine, USdaily rain22.9 mm (0.9 in)3.1 mm (0.12 in)49 years20 of 100 (Routine)
22 December 2022Blaine, USdaily snowfall (Tie)2.5 cm (1.0 in)tie27 years3 of 100 (Routine)
15 November 2022Blaine, USdaily snowfall2.5 cm (1.0 in)2.5 cm (1.0 in)67 years20 of 100 (Routine)

Climate Trend

20 complete years, 1956 to 1979
Annual mean temperature at Blaine as warming stripes, 1956 to 1979 One stripe for each of 20 complete years at Blaine, 1956 to 1979. Blue stripes are years cooler than the station's own mean of 11.0 C (51.8 F); red stripes are warmer. The coolest year was 1972, at 10.2 C (50.4 F), and the warmest was 1977, at 12.7 C (54.9 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1956: 12.2 C, +1.2 C from the station mean1957: 11.0 C, 0.0 C from the station mean1959: 10.9 C, -0.1 C from the station mean1960: 10.3 C, -0.7 C from the station mean1961: 10.3 C, -0.7 C from the station mean1962: 11.0 C, 0.0 C from the station mean1963: 12.1 C, +1.1 C from the station mean1964: 11.5 C, +0.5 C from the station mean1965: 11.1 C, +0.1 C from the station mean1966: 11.0 C, -0.1 C from the station mean1967: 10.6 C, -0.4 C from the station mean1968: 10.7 C, -0.3 C from the station mean1969: 10.3 C, -0.8 C from the station mean1970: 10.9 C, -0.1 C from the station mean1971: 10.8 C, -0.2 C from the station mean1972: 10.2 C, -0.8 C from the station mean1973: 11.0 C, 0.0 C from the station mean1974: 11.2 C, +0.2 C from the station mean1977: 12.7 C, +1.7 C from the station mean1979: 10.3 C, -0.7 C from the station mean195619581960196219641966196819701972197419761978
One stripe for each of 20 complete years at Blaine, 1956 to 1979. Blue stripes are years cooler than the station's own mean of 11.0 C (51.8 F); red stripes are warmer. The coolest year was 1972, at 10.2 C (50.4 F), and the warmest was 1977, at 12.7 C (54.9 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Blaine as warming stripes, 1956 to 1979
YearAnnual mean temperatureDifference from the station mean
195612.2 C+1.21 C
195711.0 C-0.03 C
195910.9 C-0.14 C
196010.3 C-0.74 C
196110.3 C-0.66 C
196211.0 C+0.04 C
196312.1 C+1.13 C
196411.5 C+0.54 C
196511.1 C+0.13 C
196611.0 C-0.05 C
196710.6 C-0.44 C
196810.7 C-0.29 C
196910.3 C-0.75 C
197010.9 C-0.09 C
197110.8 C-0.23 C
197210.2 C-0.79 C
197311.0 C+0.02 C
197411.2 C+0.18 C
197712.7 C+1.71 C
197910.3 C-0.67 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

1955 to 2026
Yearly extremes at Blaine: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)41.7 C (107.1 F)195638.3 C (100.9 F)26
Coldest night (TNn)-28.3 C (-18.9 F)1974-23.6 C (-10.5 F)26
Wettest day (Rx1day)149.9 mm (5.9 in)196263.0 mm (2.5 in)63
Wettest five days (Rx5day)266.7 mm (10.5 in)199396.2 mm (3.8 in)62
Longest dry spell (CDD)53 days201631 days63

Hottest day (TXx)

Hottest day (TXx) at Blaine by year The hottest day of the year at Blaine, 1955 to 2026. The record is 41.7 C (107.1 F) in 1956, marked on the chart; the median year is 38.3 C (100.9 F). 363840421960198020002020Record: 41.7 C (107.1 F) in 1956
The hottest day of the year at Blaine, 1955 to 2026. The record is 41.7 C (107.1 F) in 1956, marked on the chart; the median year is 38.3 C (100.9 F).
Hottest day (TXx) at Blaine by year
YearHottest day (TXx)
195540.6 C (105.1 F)
195641.7 C (107.1 F)
195737.8 C (100.0 F)
195836.1 C (97.0 F)
195937.2 C (99.0 F)
196037.2 C (99.0 F)
196137.2 C (99.0 F)
196238.3 C (100.9 F)
196340.0 C (104.0 F)
196441.7 C (107.1 F)
196536.1 C (97.0 F)
196639.4 C (102.9 F)
196736.7 C (98.1 F)
196837.8 C (100.0 F)
196937.8 C (100.0 F)
197040.6 C (105.1 F)
197138.3 C (100.9 F)
197238.3 C (100.9 F)
197338.9 C (102.0 F)
197441.1 C (106.0 F)
197540.6 C (105.1 F)
197638.3 C (100.9 F)
197740.0 C (104.0 F)
197839.4 C (102.9 F)
197937.8 C (100.0 F)
198041.1 C (106.0 F)
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Blaine by year The coldest night of the year at Blaine, 1955 to 2026. The record is -28.3 C (-18.9 F) in 1974, marked on the chart; the median year is -23.6 C (-10.5 F). -30-25-20-151960198020002020Record: -28.3 C (-18.9 F) in 1974
The coldest night of the year at Blaine, 1955 to 2026. The record is -28.3 C (-18.9 F) in 1974, marked on the chart; the median year is -23.6 C (-10.5 F).
Coldest night (TNn) at Blaine by year
YearColdest night (TNn)
1955-17.8 C (0.0 F)
1956-20.6 C (-5.1 F)
1957-20.6 C (-5.1 F)
1958-21.1 C (-6.0 F)
1959-27.8 C (-18.0 F)
1960-22.2 C (-8.0 F)
1961-23.3 C (-9.9 F)
1962-23.3 C (-9.9 F)
1963-26.1 C (-15.0 F)
1964-23.9 C (-11.0 F)
1965-22.8 C (-9.0 F)
1966-26.1 C (-15.0 F)
1967-21.1 C (-6.0 F)
1968-25.6 C (-14.1 F)
1969-23.3 C (-9.9 F)
1970-23.3 C (-9.9 F)
1971-24.4 C (-11.9 F)
1972-23.9 C (-11.0 F)
1973-24.4 C (-11.9 F)
1974-28.3 C (-18.9 F)
1975-23.9 C (-11.0 F)
1976-24.4 C (-11.9 F)
1977-26.1 C (-15.0 F)
1978-23.3 C (-9.9 F)
1979-28.3 C (-18.9 F)
1980-20.0 C (-4.0 F)
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Blaine by year The wettest day of the year at Blaine, 1955 to 2026. The record is 149.9 mm (5.9 in) in 1962, marked on the chart; the median year is 63.0 mm (2.5 in). 0501001501960198020002020Record: 149.9 mm (5.9 in) in 1962
The wettest day of the year at Blaine, 1955 to 2026. The record is 149.9 mm (5.9 in) in 1962, marked on the chart; the median year is 63.0 mm (2.5 in).
Wettest day (Rx1day) at Blaine by year
YearWettest day (Rx1day)
195541.7 mm (1.6 in)
195645.0 mm (1.8 in)
195759.9 mm (2.4 in)
195857.2 mm (2.3 in)
195981.3 mm (3.2 in)
196061.7 mm (2.4 in)
196158.7 mm (2.3 in)
1962149.9 mm (5.9 in)
196340.4 mm (1.6 in)
196462.5 mm (2.5 in)
1965114.3 mm (4.5 in)
196650.8 mm (2.0 in)
196768.1 mm (2.7 in)
196899.1 mm (3.9 in)
196950.8 mm (2.0 in)
197071.9 mm (2.8 in)
197163.5 mm (2.5 in)
197262.2 mm (2.4 in)
1973115.6 mm (4.6 in)
197471.1 mm (2.8 in)
197550.8 mm (2.0 in)
197658.4 mm (2.3 in)
197778.7 mm (3.1 in)
197887.6 mm (3.4 in)
197944.5 mm (1.8 in)
198031.8 mm (1.3 in)
198160.5 mm (2.4 in)
1982114.6 mm (4.5 in)
1983103.6 mm (4.1 in)
198488.9 mm (3.5 in)
198559.7 mm (2.4 in)
198670.1 mm (2.8 in)
198746.5 mm (1.8 in)
198858.4 mm (2.3 in)
198971.9 mm (2.8 in)
199061.7 mm (2.4 in)
199164.0 mm (2.5 in)
199280.8 mm (3.2 in)
1993127.0 mm (5.0 in)
199452.1 mm (2.1 in)
1995106.7 mm (4.2 in)
199648.3 mm (1.9 in)
199770.6 mm (2.8 in)
199886.4 mm (3.4 in)
1999124.5 mm (4.9 in)
200021.6 mm (0.9 in)
200153.3 mm (2.1 in)
200231.2 mm (1.2 in)
200348.3 mm (1.9 in)
200463.0 mm (2.5 in)
201470.9 mm (2.8 in)
201588.1 mm (3.5 in)
201694.2 mm (3.7 in)
201750.8 mm (2.0 in)
201897.8 mm (3.9 in)
201978.5 mm (3.1 in)
202063.2 mm (2.5 in)
202161.5 mm (2.4 in)
202262.2 mm (2.4 in)
202351.1 mm (2.0 in)
2024114.3 mm (4.5 in)
202596.5 mm (3.8 in)
20260.0 mm (0.00 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Blaine by year The wettest five days of the year at Blaine, 1955 to 2026. The record is 266.7 mm (10.5 in) in 1993, marked on the chart; the median year is 96.2 mm (3.8 in). 01002003001960198020002020Record: 266.7 mm (10.5 in) in 1993
The wettest five days of the year at Blaine, 1955 to 2026. The record is 266.7 mm (10.5 in) in 1993, marked on the chart; the median year is 96.2 mm (3.8 in).
Wettest five days (Rx5day) at Blaine by year
YearWettest five days (Rx5day)
195567.0 mm (2.6 in)
195658.3 mm (2.3 in)
195783.7 mm (3.3 in)
195878.0 mm (3.1 in)
1959108.2 mm (4.3 in)
196080.3 mm (3.2 in)
196179.5 mm (3.1 in)
1962180.9 mm (7.1 in)
196379.9 mm (3.1 in)
1964104.2 mm (4.1 in)
1965209.6 mm (8.3 in)
196692.3 mm (3.6 in)
196788.9 mm (3.5 in)
1968139.2 mm (5.5 in)
196980.0 mm (3.1 in)
1970115.9 mm (4.6 in)
1971119.9 mm (4.7 in)
197262.7 mm (2.5 in)
1973193.8 mm (7.6 in)
1974103.9 mm (4.1 in)
197586.9 mm (3.4 in)
1976113.2 mm (4.5 in)
1977121.4 mm (4.8 in)
1978155.1 mm (6.1 in)
197981.3 mm (3.2 in)
198054.4 mm (2.1 in)
1981100.4 mm (4.0 in)
1982139.0 mm (5.5 in)
1983158.2 mm (6.2 in)
1984196.6 mm (7.7 in)
198599.1 mm (3.9 in)
1986157.0 mm (6.2 in)
198780.5 mm (3.2 in)
198878.9 mm (3.1 in)
1989141.2 mm (5.6 in)
199079.9 mm (3.1 in)
199180.1 mm (3.2 in)
199295.8 mm (3.8 in)
1993266.7 mm (10.5 in)
199486.1 mm (3.4 in)
1995142.3 mm (5.6 in)
1996101.9 mm (4.0 in)
1997106.2 mm (4.2 in)
199896.8 mm (3.8 in)
1999109.2 mm (4.3 in)
200025.2 mm (1.0 in)
2001112.2 mm (4.4 in)
200253.1 mm (2.1 in)
200377.3 mm (3.0 in)
200470.9 mm (2.8 in)
201437.4 mm (1.5 in)
201568.7 mm (2.7 in)
2016107.7 mm (4.2 in)
201769.3 mm (2.7 in)
2018143.4 mm (5.6 in)
2019110.8 mm (4.4 in)
202086.4 mm (3.4 in)
202162.0 mm (2.4 in)
202272.6 mm (2.9 in)
202395.6 mm (3.8 in)
2024165.4 mm (6.5 in)
202596.5 mm (3.8 in)
2026n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Blaine by year The longest dry spell of the year at Blaine, 1955 to 2026. The record is 53 days in 2016, marked on the chart; the median year is 31 days. 02040601960198020002020Record: 53 days in 2016
The longest dry spell of the year at Blaine, 1955 to 2026. The record is 53 days in 2016, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Blaine by year
YearLongest dry spell (CDD)
195536 days
195637 days
195729 days
195832 days
195947 days
196035 days
196135 days
196231 days
196336 days
196430 days
196528 days
196638 days
196727 days
196836 days
196935 days
197042 days
197131 days
197241 days
197323 days
197449 days
197531 days
197634 days
197731 days
197831 days
197935 days
198033 days
198129 days
198221 days
198333 days
198430 days
198523 days
198633 days
198728 days
198842 days
198945 days
199028 days
199134 days
199219 days
199323 days
199446 days
199528 days
199624 days
199734 days
199834 days
199952 days
200028 days
200130 days
200246 days
200318 days
200425 days
20146 days
20153 days
201653 days
201735 days
201824 days
201919 days
202023 days
202137 days
202231 days
202324 days
202442 days
202518 days
20261 day

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

20 years with a frost

Across 20 years with a frost, the median last spring frost at Blaine falls on 21 April and the median first autumn frost on 23 October, which leaves a median of 182 days between them.

Frost dates and growing season at Blaine
MeasureMedian, all yearsEarliest periodRecent period (1956 to 1979)Recent against earliestFitted trend
Last spring frost21 Apriln/a21 Apriln/an/a
First autumn frost23 Octobern/a23 Octobern/an/a
Growing days182 daysn/a182 daysn/an/a

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

48 years, 1957 to 2024

A day with at least 66.2 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 169.4 mm (6.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Blaine: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years66.2 mm (2.6 in)
5 years87.8 mm (3.5 in)
10 years104.2 mm (4.1 in)
25 years127.8 mm (5.0 in)
50 years147.6 mm (5.8 in)Longer than the 48 years of record
100 years169.4 mm (6.7 in)Longer than the 48 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, 48 years of values from 1957 to 2024.

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: 149.9 mm (5.9 in) in 1962; 127.0 mm (5.0 in) in 1993; 115.6 mm (4.6 in) in 1973.

Download the Data

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