Built 2026-10-17 (17 October 2026)

Kalispell Weather Records (USC00244563)

Record envelope, standing records and threshold days for Kalispell (USC00244563), Montana, United States, with 58 years of record.

Key Facts for Kalispell

  • Kalispell (USC00244563) is a weather station in Montana, United States at 48.19 latitude and -114.31 longitude, 896 m (2,940 ft) above sea level.
  • The station reports from 1949 to 2006, 58 years of record.
  • 1,464 records set at Kalispell still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Kalispell set a daily record precipitation of 12.2 mm (0.5 in) on 2 November 2005.

About the Station

  • Location: Montana, United States, 48.19 latitude, -114.31 longitude.
  • Elevation: 896 m (2,940 ft).
  • Period of record: 1949 to 2006, 58 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Kalispell, with 2026 drawn through them The band shows the record high and record low for each calendar day at Kalispell. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Kalispell. 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 Kalispell, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.3 C (55.9 F)-33.3 C (-27.9 F)n/an/a
Feb15.0 C (59.0 F)-30.6 C (-23.1 F)n/an/a
Mar21.7 C (71.1 F)-28.9 C (-20.0 F)n/an/a
Apr31.1 C (88.0 F)-12.8 C (9.0 F)n/an/a
May31.7 C (89.1 F)-8.3 C (17.1 F)n/an/a
Jun36.7 C (98.1 F)-1.1 C (30.0 F)n/an/a
Jul38.3 C (100.9 F)1.7 C (35.1 F)n/an/a
Aug38.9 C (102.0 F)0.6 C (33.1 F)n/an/a
Sep36.7 C (98.1 F)-5.6 C (21.9 F)n/an/a
Oct26.7 C (80.1 F)-14.4 C (6.1 F)n/an/a
Nov17.8 C (64.0 F)-25.6 C (-14.1 F)n/an/a
Dec13.9 C (57.0 F)-36.1 C (-33.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Kalispell by the year they were set 1,464 records at Kalispell still stand. 1950 holds the most, with 97. 02550751001949: 681950: 971951: 551952: 271953: 581954: 561955: 681956: 461957: 271958: 361959: 481960: 391961: 491962: 451963: 381964: 331965: 521966: 461967: 441968: 511969: 381970: 351971: 471972: 691973: 281974: 411975: 351976: 301977: 381978: 351979: 181980: 251981: 311982: 11194919531957196119651969197319771981
1,464 records at Kalispell still stand. 1950 holds the most, with 97.
Standing records at Kalispell by the year they were set
Year setStanding records
194968
195097
195155
195227
195358
195456
195568
195646
195727
195836
195948
196039
196149
196245
196338
196433
196552
196646
196744
196851
196938
197035
197147
197269
197328
197441
197535
197630
197738
197835
197918
198025
198131
198211

Wettest Day of Each Month

Aug: 43.7 mm (1.7 in)
Record daily precipitation for each month at Kalispell The wettest day on record for each calendar month at Kalispell. The most was 43.7 mm (1.7 in) on 4 August 1976. 0204060 Jan: 23.4 mm (0.9 in), 24 January 1981 Jan Feb: 19.6 mm (0.8 in), 11 February 1961 Feb Mar: 15.5 mm (0.6 in), 30 March 1963 Mar Apr: 37.1 mm (1.5 in), 30 April 1951 Apr May: 34.3 mm (1.4 in), 12 May 1958 May Jun: 41.9 mm (1.6 in), 16 June 1956 Jun Jul: 38.4 mm (1.5 in), 19 July 2004 Jul Aug: 43.7 mm (1.7 in), 4 August 1976 Aug Sep: 42.7 mm (1.7 in), 12 September 2005 Sep Oct: 28.4 mm (1.1 in), 7 October 1975 Oct Nov: 25.7 mm (1.0 in), 4 November 1958 Nov Dec: 25.4 mm (1.0 in), 22 December 1964 Dec
The wettest day on record for each calendar month at Kalispell. The most was 43.7 mm (1.7 in) on 4 August 1976.
Record daily precipitation for each month at Kalispell
MonthRecord daily precipitation (mm)Date
Jan23.4 mm (0.9 in)24 January 1981
Feb19.6 mm (0.8 in)11 February 1961
Mar15.5 mm (0.6 in)30 March 1963
Apr37.1 mm (1.5 in)30 April 1951
May34.3 mm (1.4 in)12 May 1958
Jun41.9 mm (1.6 in)16 June 1956
Jul38.4 mm (1.5 in)19 July 2004
Aug43.7 mm (1.7 in)4 August 1976
Sep42.7 mm (1.7 in)12 September 2005
Oct28.4 mm (1.1 in)7 October 1975
Nov25.7 mm (1.0 in)4 November 1958
Dec25.4 mm (1.0 in)22 December 1964

Period of Record Coverage

1949 to 1982
Days with data per year at Kalispell 34 years of record at Kalispell, 1949 to 1982. 9 years have data for under 90 percent of days and are left out of rankings: 1951, 1957, 1973, 1975, 1978, 1979, 1980, 1981 and others. 1949: 364 of 365 days1950: 365 of 365 days1951: 304 of 365 days1952: 366 of 366 days1953: 364 of 365 days1954: 339 of 365 days1955: 354 of 365 days1956: 353 of 366 days1957: 313 of 365 days1958: 358 of 365 days1959: 363 of 365 days1960: 358 of 366 days1961: 362 of 365 days1962: 363 of 365 days1963: 364 of 365 days1964: 362 of 366 days1965: 362 of 365 days1966: 365 of 365 days1967: 360 of 365 days1968: 354 of 366 days1969: 365 of 365 days1970: 361 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 274 of 365 days1974: 363 of 365 days1975: 305 of 365 days1976: 335 of 366 days1977: 365 of 365 days1978: 306 of 365 days1979: 214 of 365 days1980: 269 of 366 days1981: 242 of 365 days1982: 28 of 365 days1950195519601965197019751980
34 years of record at Kalispell, 1949 to 1982. 9 years have data for under 90 percent of days and are left out of rankings: 1951, 1957, 1973, 1975, 1978, 1979, 1980, 1981 and others.
Days with data per year at Kalispell
YearDays with dataShare of yearComplete
1949364100%Yes
1950365100%Yes
195130483%No
1952366100%Yes
1953364100%Yes
195433993%Yes
195535497%Yes
195635396%Yes
195731386%No
195835898%Yes
195936399%Yes
196035898%Yes
196136299%Yes
196236399%Yes
1963364100%Yes
196436299%Yes
196536299%Yes
1966365100%Yes
196736099%Yes
196835497%Yes
1969365100%Yes
197036199%Yes
1971365100%Yes
1972366100%Yes
197327475%No
197436399%Yes
197530584%No
197633592%Yes
1977365100%Yes
197830684%No
197921459%No
198026973%No
198124266%No
1982288%No

Latest Records

20
Latest records at Kalispell
DateStationRecordValueBeat old record byOld record stoodSignificance
2 November 2005Kalispell, USdaily rain12.2 mm (0.5 in)8.1 mm (0.32 in)28 years20 of 100 (Routine)
1 November 2005Kalispell, USdaily rain12.2 mm (0.5 in)6.6 mm (0.26 in)55 years20 of 100 (Routine)
3 October 2005Kalispell, USdaily rain20.3 mm (0.8 in)9.4 mm (0.37 in)48 years20 of 100 (Routine)
30 September 2005Kalispell, USdaily rain20.3 mm (0.8 in)10.6 mm (0.4 in)36 years20 of 100 (Routine)
12 September 2005Kalispell, USmonthly rain42.7 mm (1.7 in)19.6 mm (0.8 in)45 years68 of 100 (Major)
30 June 2005Kalispell, USdaily rain18.8 mm (0.7 in)8.9 mm (0.35 in)36 years20 of 100 (Routine)
28 June 2005Kalispell, USdaily rain22.9 mm (0.9 in)12.0 mm (0.5 in)34 years20 of 100 (Routine)
20 June 2005Kalispell, USdaily rain16.0 mm (0.6 in)8.1 mm (0.32 in)48 years20 of 100 (Routine)
13 June 2005Kalispell, USdaily rain22.6 mm (0.9 in)11.9 mm (0.5 in)51 years20 of 100 (Routine)
6 June 2005Kalispell, USdaily rain10.9 mm (0.4 in)0.5 mm (0.02 in)36 years15 of 100 (Routine)
2 June 2005Kalispell, USdaily rain14.7 mm (0.6 in)8.3 mm (0.33 in)34 years20 of 100 (Routine)
9 May 2005Kalispell, USdaily rain11.9 mm (0.5 in)3.3 mm (0.13 in)43 years20 of 100 (Routine)
27 April 2005Kalispell, USdaily rain (Tie)13.2 mm (0.5 in)tie44 years4 of 100 (Routine)
14 April 2005Kalispell, USdaily rain22.6 mm (0.9 in)17.5 mm (0.7 in)0 years20 of 100 (Routine)
4 April 2005Kalispell, USdaily rain8.4 mm (0.33 in)1.5 mm (0.06 in)47 years20 of 100 (Routine)
21 March 2005Kalispell, USdaily rain8.4 mm (0.33 in)4.8 mm (0.19 in)48 years20 of 100 (Routine)
18 January 2005Kalispell, USdaily rain11.4 mm (0.4 in)4.5 mm (0.18 in)25 years20 of 100 (Routine)
10 December 2004Kalispell, USdaily rain6.6 mm (0.26 in)0.8 mm (0.03 in)46 years20 of 100 (Routine)
26 November 2004Kalispell, USdaily rain10.9 mm (0.4 in)6.1 mm (0.24 in)29 years20 of 100 (Routine)
18 October 2004Kalispell, USdaily rain10.7 mm (0.4 in)6.6 mm (0.26 in)54 years20 of 100 (Routine)

Climate Trend

22 complete years, 1949 to 1977
Annual mean temperature at Kalispell as warming stripes, 1949 to 1977 One stripe for each of 22 complete years at Kalispell, 1949 to 1977. Blue stripes are years cooler than the station's own mean of 6.9 C (44.4 F); red stripes are warmer. The coolest year was 1955, at 5.2 C (41.3 F), and the warmest was 1967, at 8.2 C (46.8 F). The strongest colour marks a difference of 1.7 C (3.1 F). 1949: 5.8 C, -1.0 C from the station mean1950: 5.3 C, -1.6 C from the station mean1952: 6.7 C, -0.1 C from the station mean1953: 8.0 C, +1.1 C from the station mean1955: 5.2 C, -1.7 C from the station mean1958: 7.9 C, +1.0 C from the station mean1959: 6.2 C, -0.7 C from the station mean1960: 6.5 C, -0.4 C from the station mean1961: 7.3 C, +0.4 C from the station mean1962: 6.6 C, -0.2 C from the station mean1963: 7.1 C, +0.2 C from the station mean1964: 6.1 C, -0.7 C from the station mean1965: 7.0 C, +0.1 C from the station mean1966: 7.6 C, +0.8 C from the station mean1967: 8.2 C, +1.4 C from the station mean1968: 7.0 C, +0.1 C from the station mean1969: 6.8 C, -0.1 C from the station mean1970: 6.9 C, 0.0 C from the station mean1971: 7.1 C, +0.2 C from the station mean1972: 6.7 C, -0.1 C from the station mean1974: 7.9 C, +1.0 C from the station mean1977: 7.1 C, +0.2 C from the station mean194919551960196519701975
One stripe for each of 22 complete years at Kalispell, 1949 to 1977. Blue stripes are years cooler than the station's own mean of 6.9 C (44.4 F); red stripes are warmer. The coolest year was 1955, at 5.2 C (41.3 F), and the warmest was 1967, at 8.2 C (46.8 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Kalispell as warming stripes, 1949 to 1977
YearAnnual mean temperatureDifference from the station mean
19495.8 C-1.02 C
19505.3 C-1.56 C
19526.7 C-0.12 C
19538.0 C+1.09 C
19555.2 C-1.67 C
19587.9 C+1.00 C
19596.2 C-0.66 C
19606.5 C-0.39 C
19617.3 C+0.44 C
19626.6 C-0.23 C
19637.1 C+0.25 C
19646.1 C-0.74 C
19657.0 C+0.10 C
19667.6 C+0.78 C
19678.2 C+1.37 C
19687.0 C+0.13 C
19696.8 C-0.07 C
19706.9 C0.00 C
19717.1 C+0.22 C
19726.7 C-0.12 C
19747.9 C+1.02 C
19777.1 C+0.21 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

1949 to 2006
Yearly extremes at Kalispell: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.9 C (102.0 F)196935.0 C (95.0 F)34
Coldest night (TNn)-36.1 C (-33.0 F)1968-26.9 C (-16.5 F)34
Wettest day (Rx1day)43.7 mm (1.7 in)197624.2 mm (1.0 in)38
Wettest five days (Rx5day)76.7 mm (3.0 in)196639.7 mm (1.6 in)38
Longest dry spell (CDD)65 days195229 days38

Hottest day (TXx)

Hottest day (TXx) at Kalispell by year The hottest day of the year at Kalispell, 1949 to 2006. The record is 38.9 C (102.0 F) in 1969, marked on the chart; the median year is 35.0 C (95.0 F). 10203040195019601970198019902000Record: 38.9 C (102.0 F) in 1969
The hottest day of the year at Kalispell, 1949 to 2006. The record is 38.9 C (102.0 F) in 1969, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Kalispell by year
YearHottest day (TXx)
194934.4 C (93.9 F)
195032.2 C (90.0 F)
195135.0 C (95.0 F)
195233.9 C (93.0 F)
195336.7 C (98.1 F)
195434.4 C (93.9 F)
195536.7 C (98.1 F)
195635.0 C (95.0 F)
195733.9 C (93.0 F)
195834.4 C (93.9 F)
195936.7 C (98.1 F)
196037.8 C (100.0 F)
196138.3 C (100.9 F)
196233.3 C (91.9 F)
196335.0 C (95.0 F)
196434.4 C (93.9 F)
196534.4 C (93.9 F)
196634.4 C (93.9 F)
196736.7 C (98.1 F)
196837.2 C (99.0 F)
196938.9 C (102.0 F)
197035.0 C (95.0 F)
197136.7 C (98.1 F)
197235.0 C (95.0 F)
197338.3 C (100.9 F)
197436.7 C (98.1 F)
197532.2 C (90.0 F)
197634.4 C (93.9 F)
197735.0 C (95.0 F)
197834.4 C (93.9 F)
197938.3 C (100.9 F)
198034.4 C (93.9 F)
198137.8 C (100.0 F)
198211.1 C (52.0 F)
2003n/a
2004n/a
2005n/a
2006n/a

Coldest night (TNn)

Coldest night (TNn) at Kalispell by year The coldest night of the year at Kalispell, 1949 to 2006. The record is -36.1 C (-33.0 F) in 1968, marked on the chart; the median year is -26.9 C (-16.5 F). -40-30-20-10195019601970198019902000Record: -36.1 C (-33.0 F) in 1968
The coldest night of the year at Kalispell, 1949 to 2006. The record is -36.1 C (-33.0 F) in 1968, marked on the chart; the median year is -26.9 C (-16.5 F).
Coldest night (TNn) at Kalispell by year
YearColdest night (TNn)
1949-31.1 C (-24.0 F)
1950-33.3 C (-27.9 F)
1951-27.8 C (-18.0 F)
1952-24.4 C (-11.9 F)
1953-14.4 C (6.1 F)
1954-30.0 C (-22.0 F)
1955-26.7 C (-16.1 F)
1956-30.6 C (-23.1 F)
1957-19.4 C (-2.9 F)
1958-19.4 C (-2.9 F)
1959-28.3 C (-18.9 F)
1960-28.9 C (-20.0 F)
1961-27.2 C (-17.0 F)
1962-30.6 C (-23.1 F)
1963-29.4 C (-20.9 F)
1964-32.2 C (-26.0 F)
1965-20.6 C (-5.1 F)
1966-20.0 C (-4.0 F)
1967-16.7 C (1.9 F)
1968-36.1 C (-33.0 F)
1969-23.9 C (-11.0 F)
1970-23.9 C (-11.0 F)
1971-24.4 C (-11.9 F)
1972-27.8 C (-18.0 F)
1973-27.2 C (-17.0 F)
1974-25.0 C (-13.0 F)
1975-24.4 C (-11.9 F)
1976-20.6 C (-5.1 F)
1977-23.3 C (-9.9 F)
1978-30.0 C (-22.0 F)
1979-32.2 C (-26.0 F)
1980-26.7 C (-16.1 F)
1981-28.3 C (-18.9 F)
1982-26.7 C (-16.1 F)
2003n/a
2004n/a
2005n/a
2006n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Kalispell by year The wettest day of the year at Kalispell, 1949 to 2006. The record is 43.7 mm (1.7 in) in 1976, marked on the chart; the median year is 24.2 mm (1.0 in). 01020304050195019601970198019902000Record: 43.7 mm (1.7 in) in 1976
The wettest day of the year at Kalispell, 1949 to 2006. The record is 43.7 mm (1.7 in) in 1976, marked on the chart; the median year is 24.2 mm (1.0 in).
Wettest day (Rx1day) at Kalispell by year
YearWettest day (Rx1day)
194918.3 mm (0.7 in)
195023.6 mm (0.9 in)
195137.1 mm (1.5 in)
195212.4 mm (0.5 in)
195321.8 mm (0.9 in)
195435.6 mm (1.4 in)
195528.4 mm (1.1 in)
195641.9 mm (1.6 in)
195723.9 mm (0.9 in)
195834.3 mm (1.4 in)
195929.0 mm (1.1 in)
196042.9 mm (1.7 in)
196122.4 mm (0.9 in)
196212.2 mm (0.5 in)
196328.2 mm (1.1 in)
196425.9 mm (1.0 in)
196532.0 mm (1.3 in)
196634.0 mm (1.3 in)
196720.6 mm (0.8 in)
196836.8 mm (1.4 in)
196923.1 mm (0.9 in)
197020.8 mm (0.8 in)
197124.4 mm (1.0 in)
197217.8 mm (0.7 in)
197310.9 mm (0.4 in)
197410.7 mm (0.4 in)
197528.4 mm (1.1 in)
197643.7 mm (1.7 in)
197719.6 mm (0.8 in)
197830.5 mm (1.2 in)
197918.0 mm (0.7 in)
198039.9 mm (1.6 in)
198123.4 mm (0.9 in)
198211.4 mm (0.4 in)
20036.4 mm (0.25 in)
200438.4 mm (1.5 in)
200542.7 mm (1.7 in)
20069.4 mm (0.37 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Kalispell by year The wettest five days of the year at Kalispell, 1949 to 2006. The record is 76.7 mm (3.0 in) in 1966, marked on the chart; the median year is 39.7 mm (1.6 in). 020406080195019601970198019902000Record: 76.7 mm (3.0 in) in 1966
The wettest five days of the year at Kalispell, 1949 to 2006. The record is 76.7 mm (3.0 in) in 1966, marked on the chart; the median year is 39.7 mm (1.6 in).
Wettest five days (Rx5day) at Kalispell by year
YearWettest five days (Rx5day)
194925.4 mm (1.0 in)
195039.3 mm (1.5 in)
195159.7 mm (2.4 in)
195238.8 mm (1.5 in)
195333.8 mm (1.3 in)
195442.8 mm (1.7 in)
195555.3 mm (2.2 in)
195651.3 mm (2.0 in)
195725.4 mm (1.0 in)
195836.4 mm (1.4 in)
195943.9 mm (1.7 in)
196063.2 mm (2.5 in)
196139.6 mm (1.6 in)
196225.2 mm (1.0 in)
196346.0 mm (1.8 in)
196460.9 mm (2.4 in)
196539.8 mm (1.6 in)
196676.7 mm (3.0 in)
196730.5 mm (1.2 in)
196850.1 mm (2.0 in)
196966.0 mm (2.6 in)
197052.3 mm (2.1 in)
197144.0 mm (1.7 in)
197222.5 mm (0.9 in)
197315.7 mm (0.6 in)
197425.5 mm (1.0 in)
197547.7 mm (1.9 in)
197660.7 mm (2.4 in)
197725.9 mm (1.0 in)
197843.9 mm (1.7 in)
197923.8 mm (0.9 in)
198076.0 mm (3.0 in)
198130.8 mm (1.2 in)
198215.5 mm (0.6 in)
20038.2 mm (0.32 in)
200439.2 mm (1.5 in)
200551.9 mm (2.0 in)
200616.5 mm (0.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Kalispell by year The longest dry spell of the year at Kalispell, 1949 to 2006. The record is 65 days in 1952, marked on the chart; the median year is 29 days. 020406080195019601970198019902000Record: 65 days in 1952
The longest dry spell of the year at Kalispell, 1949 to 2006. The record is 65 days in 1952, marked on the chart; the median year is 29 days.
Longest dry spell (CDD) at Kalispell by year
YearLongest dry spell (CDD)
194922 days
195029 days
195132 days
195265 days
195338 days
195423 days
195551 days
195621 days
195729 days
195814 days
195952 days
196026 days
196132 days
196225 days
196319 days
196428 days
196521 days
196631 days
196740 days
196830 days
196942 days
197028 days
197125 days
197217 days
197336 days
197441 days
197517 days
197630 days
197730 days
197838 days
197943 days
198022 days
198122 days
19827 days
20039 days
200423 days
200538 days
200619 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

22 years with a frost

Across 22 years with a frost, the median last spring frost at Kalispell falls on 21 May and the median first autumn frost on 15 September, which leaves a median of 121 days between them.

Frost dates and growing season at Kalispell
MeasureMedian, all yearsEarliest periodRecent period (1949 to 1977)Recent against earliestFitted trend
Last spring frost21 Mayn/a21 Mayn/an/a
First autumn frost15 Septembern/a15 Septembern/an/a
Growing days121 daysn/a121 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.

Download the Data

  • Data for Kalispell standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Kalispell 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

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