Built 2026-10-17 (17 October 2026)

Fort St James Weather Records (CA001092970)

Record envelope, standing records and threshold days for Fort St James (CA001092970), British Columbia, Canada, with 125 years of record.

Key Facts for Fort St James

  • Fort St James (CA001092970) is a weather station in British Columbia, Canada at 54.45 latitude and -124.28 longitude, 691 m (2,267 ft) above sea level.
  • The station reports from 1895 to 2019, 125 years of record.
  • 1,464 records set at Fort St James still stand.
  • Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
  • Fort St James set a daily record high minimum temperature of 9.0 C (48.2 F) on 13 September 1983.

About the Station

  • Location: British Columbia, Canada, 54.45 latitude, -124.28 longitude.
  • Elevation: 691 m (2,267 ft).
  • Period of record: 1895 to 2019, 125 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 Fort St James, with 2026 drawn through them The band shows the record high and record low for each calendar day at Fort St James. The lines show the 2026 daily maximum and minimum. 0 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 Fort St James. 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 Fort St James, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan12.0 C (53.6 F)-49.4 C (-56.9 F)n/an/a
Feb12.8 C (55.0 F)-49.4 C (-56.9 F)n/an/a
Mar16.7 C (62.1 F)-39.4 C (-38.9 F)n/an/a
Apr24.4 C (75.9 F)-29.4 C (-20.9 F)n/an/a
May35.0 C (95.0 F)-11.7 C (10.9 F)n/an/a
Jun33.9 C (93.0 F)-6.1 C (21.0 F)n/an/a
Jul36.7 C (98.1 F)-5.6 C (21.9 F)n/an/a
Aug35.6 C (96.1 F)-7.8 C (18.0 F)n/an/a
Sep29.4 C (84.9 F)-13.3 C (8.1 F)n/an/a
Oct25.6 C (78.1 F)-20.6 C (-5.1 F)n/an/a
Nov16.1 C (61.0 F)-37.8 C (-36.0 F)n/an/a
Dec11.0 C (51.8 F)-47.2 C (-53.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Fort St James by the year they were set 1,464 records at Fort St James still stand. 1896 holds the most, with 50. 02040601895: 271896: 501897: 141898: 271899: 411900: 401901: 381902: 321903: 201904: 291905: 131906: 191907: 301908: 161909: 231910: 81911: 111912: 91913: 151914: 121915: 221916: 151917: 241918: 201919: 251920: 121921: 91922: 71923: 161924: 201925: 131926: 211927: 191928: 181929: 201930: 111931: 31932: 131933: 351934: 171935: 241936: 381937: 121938: 161939: 181940: 151941: 301942: 81943: 101944: 61945: 111946: 71947: 81948: 61949: 41950: 191951: 221952: 111953: 111954: 271955: 191956: 91957: 131958: 171959: 61960: 81961: 171962: 111963: 121964: 91965: 141966: 121967: 101968: 171969: 131970: 81971: 101972: 131973: 91974: 81975: 61976: 101977: 121978: 71979: 161980: 151981: 271982: 91983: 101895190419131922193119401949195819671976
1,464 records at Fort St James still stand. 1896 holds the most, with 50.
Standing records at Fort St James by the year they were set
Year setStanding records
189527
189650
189714
189827
189941
190040
190138
190232
190320
190429
190513
190619
190730
190816
190923
19108
191111
19129
191315
191412
191522
191615
191724
191820
191925
192012
19219
19227
192316
192420
192513
192621
192719
192818
192920
193011
19313
193213
193335
193417
193524
193638
193712
193816
193918
194015
194130
19428
194310
19446
194511
19467
19478
19486
19494
195019
195122
195211
195311
195427
195519
19569
195713
195817
19596
19608
196117
196211
196312
19649
196514
196612
196710
196817
196913
19708
197110
197213
19739
19748
19756
197610
197712
19787
197916
198015
198127
19829
198310

All-Time Record Progression

7 new records
When Fort St James set new all-time records 7 all-time records were set at Fort St James between 1 January 1928 and 18 July 1941. Each dot is a new record. Record low maximum temperatureRecord high minimum temperatureRecord high maximum temperature1 January 1928: Record low maximum temperature -38.3 C (-36.9 F)27 June 1928: Record high minimum temperature 17.2 C (63.0 F)1 June 1936: Record high minimum temperature 17.8 C (64.0 F)3 August 1939: Record high minimum temperature 18.9 C (66.0 F)14 July 1941: Record high minimum temperature 21.1 C (70.0 F)17 July 1941: Record high maximum temperature 36.7 C (98.1 F)18 July 1941: Record high minimum temperature 26.7 C (80.1 F)193019351940
7 all-time records were set at Fort St James between 1 January 1928 and 18 July 1941. Each dot is a new record.
When Fort St James set new all-time records
DateKindDetail
1928-01-01Record low maximum temperatureRecord low maximum temperature -38.3 C (-36.9 F)
1928-06-27Record high minimum temperatureRecord high minimum temperature 17.2 C (63.0 F)
1936-06-01Record high minimum temperatureRecord high minimum temperature 17.8 C (64.0 F)
1939-08-03Record high minimum temperatureRecord high minimum temperature 18.9 C (66.0 F)
1941-07-14Record high minimum temperatureRecord high minimum temperature 21.1 C (70.0 F)
1941-07-17Record high maximum temperatureRecord high maximum temperature 36.7 C (98.1 F)
1941-07-18Record high minimum temperatureRecord high minimum temperature 26.7 C (80.1 F)

Wettest Day of Each Month

Feb: 55.9 mm (2.2 in)
Record daily precipitation for each month at Fort St James The wettest day on record for each calendar month at Fort St James. The most was 55.9 mm (2.2 in) on 25 February 1896. 0204060 Jan: 33.3 mm (1.3 in), 23 January 1899 Jan Feb: 55.9 mm (2.2 in), 25 February 1896 Feb Mar: 19.1 mm (0.8 in), 3 March 1933 Mar Apr: 27.9 mm (1.1 in), 10 April 1936 Apr May: 32.3 mm (1.3 in), 18 May 1953 May Jun: 30.7 mm (1.2 in), 11 June 1972 Jun Jul: 55.4 mm (2.2 in), 25 July 1955 Jul Aug: 37.6 mm (1.5 in), 13 August 1937 Aug Sep: 35.3 mm (1.4 in), 24 September 1964 Sep Oct: 28.2 mm (1.1 in), 18 October 1917 Oct Nov: 50.8 mm (2.0 in), 12 November 1939 Nov Dec: 33.0 mm (1.3 in), 5 December 1905 Dec
The wettest day on record for each calendar month at Fort St James. The most was 55.9 mm (2.2 in) on 25 February 1896.
Record daily precipitation for each month at Fort St James
MonthRecord daily precipitation (mm)Date
Jan33.3 mm (1.3 in)23 January 1899
Feb55.9 mm (2.2 in)25 February 1896
Mar19.1 mm (0.8 in)3 March 1933
Apr27.9 mm (1.1 in)10 April 1936
May32.3 mm (1.3 in)18 May 1953
Jun30.7 mm (1.2 in)11 June 1972
Jul55.4 mm (2.2 in)25 July 1955
Aug37.6 mm (1.5 in)13 August 1937
Sep35.3 mm (1.4 in)24 September 1964
Oct28.2 mm (1.1 in)18 October 1917
Nov50.8 mm (2.0 in)12 November 1939
Dec33.0 mm (1.3 in)5 December 1905

Period of Record Coverage

1895 to 1983
Days with data per year at Fort St James 89 years of record at Fort St James, 1895 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1953. 1895: 365 of 365 days1896: 365 of 366 days1897: 365 of 365 days1898: 365 of 365 days1899: 365 of 365 days1900: 365 of 365 days1901: 365 of 365 days1902: 365 of 365 days1903: 365 of 365 days1904: 366 of 366 days1905: 365 of 365 days1906: 365 of 365 days1907: 365 of 365 days1908: 366 of 366 days1909: 365 of 365 days1910: 334 of 365 days1911: 365 of 365 days1912: 366 of 366 days1913: 365 of 365 days1914: 365 of 365 days1915: 365 of 365 days1916: 366 of 366 days1917: 365 of 365 days1918: 365 of 365 days1919: 365 of 365 days1920: 366 of 366 days1921: 365 of 365 days1922: 365 of 365 days1923: 365 of 365 days1924: 366 of 366 days1925: 365 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 365 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 364 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 365 of 365 days1952: 335 of 366 days1953: 325 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 364 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 362 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days190519201935195019651980
89 years of record at Fort St James, 1895 to 1983. 1 years have data for under 90 percent of days and are left out of rankings: 1953.
Days with data per year at Fort St James
YearDays with dataShare of yearComplete
1895365100%Yes
1896365100%Yes
1897365100%Yes
1898365100%Yes
1899365100%Yes
1900365100%Yes
1901365100%Yes
1902365100%Yes
1903365100%Yes
1904366100%Yes
1905365100%Yes
1906365100%Yes
1907365100%Yes
1908366100%Yes
1909365100%Yes
191033492%Yes
1911365100%Yes
1912366100%Yes
1913365100%Yes
1914365100%Yes
1915365100%Yes
1916366100%Yes
1917365100%Yes
1918365100%Yes
1919365100%Yes
1920366100%Yes
1921365100%Yes
1922365100%Yes
1923365100%Yes
1924366100%Yes
1925365100%Yes
1926365100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930365100%Yes
1931365100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
1937365100%Yes
1938364100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
1947365100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
195233592%Yes
195332589%No
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962364100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
196636299%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes

Latest Records

20
Latest records at Fort St James
DateStationRecordValueBeat old record byOld record stoodSignificance
13 September 1983Fort St James, CAdaily high min9.0 C (48.2 F)0.1 C (0.2 F)37 years19 of 100 (Routine)
13 July 1983Fort St James, CAdaily low max12.5 C (54.5 F)3.1 C (5.6 F)66 years35 of 100 (Notable)
13 July 1983Fort St James, CAdaily rain32.0 mm (1.3 in)11.6 mm (0.5 in)0 years29 of 100 (Routine)
29 June 1983Fort St James, CAdaily rain13.0 mm (0.5 in)0.8 mm (0.03 in)73 years20 of 100 (Routine)
30 May 1983Fort St James, CAmonthly high min17.0 C (62.6 F)2.0 C (3.6 F)35 years33 of 100 (Routine)
30 May 1983Fort St James, CAdaily high max34.5 C (94.1 F)3.9 C (7.0 F)46 years30 of 100 (Routine)
29 May 1983Fort St James, CAmonthly high max35.0 C (95.0 F)3.3 C (5.9 F)10 years28 of 100 (Routine)
28 May 1983Fort St James, CAdaily high max31.0 C (87.8 F)1.0 C (1.8 F)34 years20 of 100 (Routine)
5 May 1983Fort St James, CAdaily high min (Tie)4.5 C (40.1 F)tie2 years2 of 100 (Routine)
3 May 1983Fort St James, CAdaily high min6.5 C (43.7 F)1.5 C (2.7 F)73 years33 of 100 (Routine)
25 April 1983Fort St James, CAdaily high min3.0 C (37.4 F)0.2 C (0.4 F)36 years18 of 100 (Routine)
24 April 1983Fort St James, CAdaily high min5.0 C (41.0 F)1.7 C (3.1 F)52 years26 of 100 (Routine)
5 April 1983Fort St James, CAdaily high min1.5 C (34.7 F)0.4 C (0.7 F)50 years23 of 100 (Routine)
23 February 1983Fort St James, CAdaily high min (Tie)0.0 C (32.0 F)tie28 years4 of 100 (Routine)
24 October 1982Fort St James, CAdaily rain10.8 mm (0.4 in)1.1 mm (0.04 in)11 years14 of 100 (Routine)
13 October 1982Fort St James, CAdaily high max23.0 C (73.4 F)0.2 C (0.4 F)36 years19 of 100 (Routine)
7 September 1982Fort St James, CAdaily rain12.0 mm (0.5 in)0.3 mm (0.01 in)13 years12 of 100 (Routine)
15 August 1982Fort St James, CAdaily rain16.0 mm (0.6 in)6.6 mm (0.26 in)25 years20 of 100 (Routine)
9 August 1982Fort St James, CAdaily high min14.0 C (57.2 F)0.1 C (0.2 F)43 years20 of 100 (Routine)
9 August 1982Fort St James, CAdaily rain25.8 mm (1.0 in)0.4 mm (0.02 in)28 years16 of 100 (Routine)

Climate Trend

85 complete years, 1895 to 1983
Annual mean temperature at Fort St James as warming stripes, 1895 to 1983 One stripe for each of 85 complete years at Fort St James, 1895 to 1983. Blue stripes are years cooler than the station's own mean of 1.9 C (35.5 F); red stripes are warmer. The coolest year was 1900, at -1.0 C (30.1 F), and the warmest was 1981, at 4.4 C (39.9 F). The strongest colour marks a difference of 3.0 C (5.4 F). 1895: 0.4 C, -1.5 C from the station mean1896: -0.9 C, -2.8 C from the station mean1897: 1.1 C, -0.8 C from the station mean1898: 2.9 C, +1.0 C from the station mean1899: 0.7 C, -1.2 C from the station mean1900: -1.0 C, -3.0 C from the station mean1901: 0.4 C, -1.5 C from the station mean1902: 0.6 C, -1.3 C from the station mean1903: 1.5 C, -0.4 C from the station mean1904: 1.6 C, -0.4 C from the station mean1905: 1.9 C, 0.0 C from the station mean1906: 1.5 C, -0.4 C from the station mean1907: 0.4 C, -1.5 C from the station mean1908: 0.4 C, -1.6 C from the station mean1909: -0.2 C, -2.1 C from the station mean1911: 0.6 C, -1.4 C from the station mean1912: 1.7 C, -0.2 C from the station mean1913: 1.4 C, -0.5 C from the station mean1914: 2.0 C, 0.0 C from the station mean1915: 4.3 C, +2.4 C from the station mean1916: 0.7 C, -1.2 C from the station mean1917: 0.2 C, -1.7 C from the station mean1918: 1.3 C, -0.6 C from the station mean1919: 0.3 C, -1.6 C from the station mean1920: 0.6 C, -1.3 C from the station mean1921: 0.9 C, -1.1 C from the station mean1922: 0.9 C, -1.1 C from the station mean1923: 3.2 C, +1.3 C from the station mean1924: 2.3 C, +0.4 C from the station mean1925: 2.6 C, +0.7 C from the station mean1926: 3.2 C, +1.3 C from the station mean1927: 1.3 C, -0.6 C from the station mean1928: 3.3 C, +1.4 C from the station mean1929: 2.6 C, +0.7 C from the station mean1930: 2.4 C, +0.5 C from the station mean1931: 3.1 C, +1.2 C from the station mean1932: 2.6 C, +0.7 C from the station mean1933: 1.8 C, -0.2 C from the station mean1934: 3.4 C, +1.5 C from the station mean1935: 1.7 C, -0.2 C from the station mean1936: 1.3 C, -0.7 C from the station mean1937: 1.3 C, -0.6 C from the station mean1938: 3.1 C, +1.1 C from the station mean1940: 3.4 C, +1.4 C from the station mean1941: 3.8 C, +1.9 C from the station mean1942: 2.7 C, +0.8 C from the station mean1943: 1.8 C, -0.2 C from the station mean1944: 2.5 C, +0.5 C from the station mean1945: 1.6 C, -0.3 C from the station mean1946: 3.0 C, +1.1 C from the station mean1947: 3.0 C, +1.0 C from the station mean1948: 1.9 C, 0.0 C from the station mean1949: 1.9 C, -0.1 C from the station mean1950: 0.8 C, -1.2 C from the station mean1951: 1.0 C, -0.9 C from the station mean1954: 1.8 C, -0.1 C from the station mean1955: 0.4 C, -1.6 C from the station mean1956: 1.4 C, -0.5 C from the station mean1957: 1.6 C, -0.4 C from the station mean1958: 3.7 C, +1.8 C from the station mean1959: 1.9 C, 0.0 C from the station mean1960: 2.4 C, +0.5 C from the station mean1961: 3.2 C, +1.2 C from the station mean1962: 2.5 C, +0.6 C from the station mean1963: 3.1 C, +1.1 C from the station mean1964: 1.9 C, 0.0 C from the station mean1965: 2.5 C, +0.5 C from the station mean1966: 2.3 C, +0.3 C from the station mean1967: 3.1 C, +1.2 C from the station mean1968: 2.1 C, +0.1 C from the station mean1969: 2.5 C, +0.6 C from the station mean1970: 2.5 C, +0.5 C from the station mean1971: 1.9 C, 0.0 C from the station mean1972: 1.4 C, -0.5 C from the station mean1973: 1.9 C, 0.0 C from the station mean1974: 2.6 C, +0.7 C from the station mean1975: 1.6 C, -0.3 C from the station mean1976: 3.1 C, +1.2 C from the station mean1977: 2.8 C, +0.9 C from the station mean1978: 2.8 C, +0.8 C from the station mean1979: 2.0 C, +0.1 C from the station mean1980: 3.0 C, +1.1 C from the station mean1981: 4.4 C, +2.5 C from the station mean1982: 1.6 C, -0.4 C from the station mean1983: 3.1 C, +1.2 C from the station mean1895190019101920193019401950196019701980
One stripe for each of 85 complete years at Fort St James, 1895 to 1983. Blue stripes are years cooler than the station's own mean of 1.9 C (35.5 F); red stripes are warmer. The coolest year was 1900, at -1.0 C (30.1 F), and the warmest was 1981, at 4.4 C (39.9 F). The strongest colour marks a difference of 3.0 C (5.4 F).
Annual mean temperature at Fort St James as warming stripes, 1895 to 1983
YearAnnual mean temperatureDifference from the station mean
18950.4 C-1.50 C
1896-0.9 C-2.81 C
18971.1 C-0.84 C
18982.9 C+0.97 C
18990.7 C-1.22 C
1900-1.0 C-2.97 C
19010.4 C-1.50 C
19020.6 C-1.30 C
19031.5 C-0.41 C
19041.6 C-0.36 C
19051.9 C-0.03 C
19061.5 C-0.39 C
19070.4 C-1.52 C
19080.4 C-1.56 C
1909-0.2 C-2.10 C
19110.6 C-1.38 C
19121.7 C-0.23 C
19131.4 C-0.50 C
19142.0 C+0.04 C
19154.3 C+2.37 C
19160.7 C-1.20 C
19170.2 C-1.70 C
19181.3 C-0.65 C
19190.3 C-1.64 C
19200.6 C-1.34 C
19210.9 C-1.08 C
19220.9 C-1.06 C
19233.2 C+1.28 C
19242.3 C+0.41 C
19252.6 C+0.71 C
19263.2 C+1.31 C
19271.3 C-0.62 C
19283.3 C+1.38 C
19292.6 C+0.68 C
19302.4 C+0.49 C
19313.1 C+1.16 C
19322.6 C+0.71 C
19331.8 C-0.16 C
19343.4 C+1.46 C
19351.7 C-0.20 C
19361.3 C-0.67 C
19371.3 C-0.64 C
19383.1 C+1.14 C
19403.4 C+1.44 C
19413.8 C+1.85 C
19422.7 C+0.78 C
19431.8 C-0.18 C
19442.5 C+0.53 C
19451.6 C-0.30 C
19463.0 C+1.11 C
19473.0 C+1.03 C
19481.9 C-0.05 C
19491.9 C-0.08 C
19500.8 C-1.17 C
19511.0 C-0.95 C
19541.8 C-0.10 C
19550.4 C-1.56 C
19561.4 C-0.49 C
19571.6 C-0.36 C
19583.7 C+1.76 C
19591.9 C-0.02 C
19602.4 C+0.49 C
19613.2 C+1.24 C
19622.5 C+0.59 C
19633.1 C+1.13 C
19641.9 C-0.04 C
19652.5 C+0.53 C
19662.3 C+0.34 C
19673.1 C+1.15 C
19682.1 C+0.12 C
19692.5 C+0.61 C
19702.5 C+0.53 C
19711.9 C-0.01 C
19721.4 C-0.49 C
19731.9 C-0.03 C
19742.6 C+0.71 C
19751.6 C-0.35 C
19763.1 C+1.19 C
19772.8 C+0.90 C
19782.8 C+0.83 C
19792.0 C+0.11 C
19803.0 C+1.05 C
19814.4 C+2.45 C
19821.6 C-0.36 C
19833.1 C+1.19 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1895 to 1983. In Fahrenheit: 0.4 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 85 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Fort St James
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.4 F (0.2 to 0.5) per decade1895 to 198385Rise
Mean daily maximum-0.04 C (-0.13 to 0.06) per decade-0.1 F (-0.2 to 0.1) per decade1895 to 198385Not clearly different from zero
Mean daily minimum0.5 C (0.4 to 0.5) per decade0.8 F (0.7 to 1.0) per decade1895 to 198385Rise

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

1895 to 1983
Yearly extremes at Fort St James: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)36.7 C (98.1 F)194131.1 C (88.0 F)89
Coldest night (TNn)-49.4 C (-56.9 F)1907-39.4 C (-38.9 F)89
Wettest day (Rx1day)55.9 mm (2.2 in)189622.9 mm (0.9 in)89
Wettest five days (Rx5day)72.1 mm (2.8 in)195538.8 mm (1.5 in)89
Longest dry spell (CDD)53 days192523 days89

Hottest day (TXx)

Hottest day (TXx) at Fort St James by year The hottest day of the year at Fort St James, 1895 to 1983. The record is 36.7 C (98.1 F) in 1941, marked on the chart; the median year is 31.1 C (88.0 F). 2530354019001920194019601980Record: 36.7 C (98.1 F) in 1941
The hottest day of the year at Fort St James, 1895 to 1983. The record is 36.7 C (98.1 F) in 1941, marked on the chart; the median year is 31.1 C (88.0 F).
Hottest day (TXx) at Fort St James by year
YearHottest day (TXx)
189536.1 C (97.0 F)
189632.2 C (90.0 F)
189731.7 C (89.1 F)
189831.7 C (89.1 F)
189933.9 C (93.0 F)
190027.2 C (81.0 F)
190127.8 C (82.0 F)
190231.1 C (88.0 F)
190330.6 C (87.1 F)
190432.2 C (90.0 F)
190532.8 C (91.0 F)
190635.0 C (95.0 F)
190732.2 C (90.0 F)
190827.2 C (81.0 F)
190927.8 C (82.0 F)
191026.1 C (79.0 F)
191126.7 C (80.1 F)
191227.2 C (81.0 F)
191326.1 C (79.0 F)
191430.6 C (87.1 F)
191533.3 C (91.9 F)
191631.7 C (89.1 F)
191729.4 C (84.9 F)
191833.3 C (91.9 F)
191931.7 C (89.1 F)
192033.9 C (93.0 F)
192128.3 C (82.9 F)
192229.4 C (84.9 F)
192331.1 C (88.0 F)
192430.0 C (86.0 F)
192533.3 C (91.9 F)
192632.2 C (90.0 F)
192732.2 C (90.0 F)
192832.2 C (90.0 F)
192928.3 C (82.9 F)
193033.9 C (93.0 F)
193133.3 C (91.9 F)
193231.7 C (89.1 F)
193333.3 C (91.9 F)
193431.1 C (88.0 F)
193531.1 C (88.0 F)
193631.1 C (88.0 F)
193729.4 C (84.9 F)
193833.3 C (91.9 F)
193935.6 C (96.1 F)
194028.3 C (82.9 F)
194136.7 C (98.1 F)
194230.6 C (87.1 F)
194325.6 C (78.1 F)
194428.9 C (84.0 F)
194528.3 C (82.9 F)
194629.4 C (84.9 F)
194728.3 C (82.9 F)
194831.1 C (88.0 F)
194928.9 C (84.0 F)
195033.9 C (93.0 F)
195133.3 C (91.9 F)
195232.2 C (90.0 F)
195330.0 C (86.0 F)
195426.7 C (80.1 F)
195529.4 C (84.9 F)
195630.0 C (86.0 F)
195725.6 C (78.1 F)
195832.2 C (90.0 F)
195927.8 C (82.0 F)
196031.7 C (89.1 F)
196131.7 C (89.1 F)
196231.7 C (89.1 F)
196328.3 C (82.9 F)
196425.6 C (78.1 F)
196531.7 C (89.1 F)
196629.4 C (84.9 F)
196731.7 C (89.1 F)
196829.4 C (84.9 F)
196932.8 C (91.0 F)
197031.7 C (89.1 F)
197134.4 C (93.9 F)
197231.7 C (89.1 F)
197330.6 C (87.1 F)
197428.3 C (82.9 F)
197531.1 C (88.0 F)
197625.6 C (78.1 F)
197732.2 C (90.0 F)
197830.5 C (86.9 F)
197932.0 C (89.6 F)
198027.0 C (80.6 F)
198134.5 C (94.1 F)
198232.0 C (89.6 F)
198335.0 C (95.0 F)

Coldest night (TNn)

Coldest night (TNn) at Fort St James by year The coldest night of the year at Fort St James, 1895 to 1983. The record is -49.4 C (-56.9 F) in 1907, marked on the chart; the median year is -39.4 C (-38.9 F). -50-40-30-2019001920194019601980Record: -49.4 C (-56.9 F) in 1907
The coldest night of the year at Fort St James, 1895 to 1983. The record is -49.4 C (-56.9 F) in 1907, marked on the chart; the median year is -39.4 C (-38.9 F).
Coldest night (TNn) at Fort St James by year
YearColdest night (TNn)
1895-37.8 C (-36.0 F)
1896-42.8 C (-45.0 F)
1897-40.6 C (-41.1 F)
1898-37.2 C (-35.0 F)
1899-43.9 C (-47.0 F)
1900-39.4 C (-38.9 F)
1901-37.8 C (-36.0 F)
1902-39.4 C (-38.9 F)
1903-37.8 C (-36.0 F)
1904-43.9 C (-47.0 F)
1905-40.6 C (-41.1 F)
1906-40.6 C (-41.1 F)
1907-49.4 C (-56.9 F)
1908-40.6 C (-41.1 F)
1909-47.2 C (-53.0 F)
1910-36.1 C (-33.0 F)
1911-47.2 C (-53.0 F)
1912-46.7 C (-52.1 F)
1913-44.4 C (-47.9 F)
1914-37.8 C (-36.0 F)
1915-27.8 C (-18.0 F)
1916-43.3 C (-45.9 F)
1917-48.3 C (-54.9 F)
1918-45.0 C (-49.0 F)
1919-40.0 C (-40.0 F)
1920-48.9 C (-56.0 F)
1921-35.6 C (-32.1 F)
1922-37.2 C (-35.0 F)
1923-41.1 C (-42.0 F)
1924-42.2 C (-44.0 F)
1925-32.2 C (-26.0 F)
1926-35.6 C (-32.1 F)
1927-47.2 C (-53.0 F)
1928-49.4 C (-56.9 F)
1929-38.9 C (-38.0 F)
1930-38.9 C (-38.0 F)
1931-29.4 C (-20.9 F)
1932-40.0 C (-40.0 F)
1933-41.1 C (-42.0 F)
1934-40.0 C (-40.0 F)
1935-43.3 C (-45.9 F)
1936-42.8 C (-45.0 F)
1937-38.9 C (-38.0 F)
1938-37.8 C (-36.0 F)
1939-43.3 C (-45.9 F)
1940-33.3 C (-27.9 F)
1941-33.9 C (-29.0 F)
1942-29.4 C (-20.9 F)
1943-41.7 C (-43.1 F)
1944-31.7 C (-25.1 F)
1945-31.1 C (-24.0 F)
1946-30.0 C (-22.0 F)
1947-46.7 C (-52.1 F)
1948-37.2 C (-35.0 F)
1949-38.3 C (-36.9 F)
1950-42.2 C (-44.0 F)
1951-38.3 C (-36.9 F)
1952-34.4 C (-29.9 F)
1953-20.0 C (-4.0 F)
1954-38.9 C (-38.0 F)
1955-42.2 C (-44.0 F)
1956-40.6 C (-41.1 F)
1957-40.0 C (-40.0 F)
1958-32.2 C (-26.0 F)
1959-37.2 C (-35.0 F)
1960-30.6 C (-23.1 F)
1961-33.3 C (-27.9 F)
1962-36.1 C (-33.0 F)
1963-36.1 C (-33.0 F)
1964-41.1 C (-42.0 F)
1965-35.6 C (-32.1 F)
1966-36.7 C (-34.1 F)
1967-40.6 C (-41.1 F)
1968-42.8 C (-45.0 F)
1969-43.3 C (-45.9 F)
1970-40.0 C (-40.0 F)
1971-38.3 C (-36.9 F)
1972-41.1 C (-42.0 F)
1973-34.4 C (-29.9 F)
1974-38.3 C (-36.9 F)
1975-41.1 C (-42.0 F)
1976-38.3 C (-36.9 F)
1977-41.1 C (-42.0 F)
1978-41.5 C (-42.7 F)
1979-42.0 C (-43.6 F)
1980-42.0 C (-43.6 F)
1981-33.5 C (-28.3 F)
1982-39.0 C (-38.2 F)
1983-32.5 C (-26.5 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Fort St James by year The wettest day of the year at Fort St James, 1895 to 1983. The record is 55.9 mm (2.2 in) in 1896, marked on the chart; the median year is 22.9 mm (0.9 in). 020406019001920194019601980Record: 55.9 mm (2.2 in) in 1896
The wettest day of the year at Fort St James, 1895 to 1983. The record is 55.9 mm (2.2 in) in 1896, marked on the chart; the median year is 22.9 mm (0.9 in).
Wettest day (Rx1day) at Fort St James by year
YearWettest day (Rx1day)
189518.5 mm (0.7 in)
189655.9 mm (2.2 in)
189730.2 mm (1.2 in)
189822.9 mm (0.9 in)
189933.3 mm (1.3 in)
190022.9 mm (0.9 in)
190117.8 mm (0.7 in)
190225.4 mm (1.0 in)
190326.2 mm (1.0 in)
190431.0 mm (1.2 in)
190533.0 mm (1.3 in)
190611.4 mm (0.4 in)
190719.1 mm (0.8 in)
190820.3 mm (0.8 in)
190915.2 mm (0.6 in)
191031.8 mm (1.3 in)
191118.0 mm (0.7 in)
191223.4 mm (0.9 in)
191323.6 mm (0.9 in)
19149.7 mm (0.38 in)
191522.6 mm (0.9 in)
191623.4 mm (0.9 in)
191728.2 mm (1.1 in)
191815.7 mm (0.6 in)
191920.3 mm (0.8 in)
192022.4 mm (0.9 in)
192117.3 mm (0.7 in)
192210.4 mm (0.4 in)
192319.3 mm (0.8 in)
192413.2 mm (0.5 in)
192517.0 mm (0.7 in)
192630.7 mm (1.2 in)
192713.2 mm (0.5 in)
192826.4 mm (1.0 in)
192919.6 mm (0.8 in)
193024.9 mm (1.0 in)
193123.6 mm (0.9 in)
193222.9 mm (0.9 in)
193320.6 mm (0.8 in)
193423.1 mm (0.9 in)
193522.9 mm (0.9 in)
193627.9 mm (1.1 in)
193737.6 mm (1.5 in)
193826.7 mm (1.1 in)
193950.8 mm (2.0 in)
194022.6 mm (0.9 in)
194116.5 mm (0.6 in)
194221.6 mm (0.9 in)
194323.4 mm (0.9 in)
194418.0 mm (0.7 in)
194521.6 mm (0.9 in)
194615.2 mm (0.6 in)
194727.9 mm (1.1 in)
194825.4 mm (1.0 in)
194927.9 mm (1.1 in)
195018.8 mm (0.7 in)
195115.2 mm (0.6 in)
195217.8 mm (0.7 in)
195332.3 mm (1.3 in)
195425.9 mm (1.0 in)
195555.4 mm (2.2 in)
195617.0 mm (0.7 in)
195734.0 mm (1.3 in)
195816.5 mm (0.6 in)
195925.9 mm (1.0 in)
196029.0 mm (1.1 in)
196118.8 mm (0.7 in)
196219.1 mm (0.8 in)
196320.1 mm (0.8 in)
196435.3 mm (1.4 in)
196516.0 mm (0.6 in)
196634.0 mm (1.3 in)
196718.5 mm (0.7 in)
196819.6 mm (0.8 in)
196924.9 mm (1.0 in)
197037.3 mm (1.5 in)
197119.3 mm (0.8 in)
197230.7 mm (1.2 in)
197319.3 mm (0.8 in)
197425.9 mm (1.0 in)
197530.0 mm (1.2 in)
197618.8 mm (0.7 in)
197724.6 mm (1.0 in)
197817.2 mm (0.7 in)
197918.0 mm (0.7 in)
198019.2 mm (0.8 in)
198116.0 mm (0.6 in)
198225.8 mm (1.0 in)
198332.0 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Fort St James by year The wettest five days of the year at Fort St James, 1895 to 1983. The record is 72.1 mm (2.8 in) in 1955, marked on the chart; the median year is 38.8 mm (1.5 in). 2040608019001920194019601980Record: 72.1 mm (2.8 in) in 1955
The wettest five days of the year at Fort St James, 1895 to 1983. The record is 72.1 mm (2.8 in) in 1955, marked on the chart; the median year is 38.8 mm (1.5 in).
Wettest five days (Rx5day) at Fort St James by year
YearWettest five days (Rx5day)
189540.6 mm (1.6 in)
189657.2 mm (2.3 in)
189738.4 mm (1.5 in)
189849.6 mm (2.0 in)
189959.2 mm (2.3 in)
190031.8 mm (1.3 in)
190133.0 mm (1.3 in)
190240.7 mm (1.6 in)
190351.3 mm (2.0 in)
190444.6 mm (1.8 in)
190533.8 mm (1.3 in)
190627.9 mm (1.1 in)
190732.8 mm (1.3 in)
190828.0 mm (1.1 in)
190927.6 mm (1.1 in)
191052.4 mm (2.1 in)
191127.7 mm (1.1 in)
191236.9 mm (1.5 in)
191349.4 mm (1.9 in)
191424.4 mm (1.0 in)
191545.7 mm (1.8 in)
191643.0 mm (1.7 in)
191732.5 mm (1.3 in)
191826.9 mm (1.1 in)
191925.7 mm (1.0 in)
192038.6 mm (1.5 in)
192134.9 mm (1.4 in)
192222.9 mm (0.9 in)
192323.5 mm (0.9 in)
192434.8 mm (1.4 in)
192544.7 mm (1.8 in)
192643.3 mm (1.7 in)
192722.8 mm (0.9 in)
192841.1 mm (1.6 in)
192933.0 mm (1.3 in)
193026.2 mm (1.0 in)
193149.5 mm (1.9 in)
193244.7 mm (1.8 in)
193347.7 mm (1.9 in)
193443.6 mm (1.7 in)
193531.8 mm (1.3 in)
193635.9 mm (1.4 in)
193740.1 mm (1.6 in)
193833.3 mm (1.3 in)
193965.3 mm (2.6 in)
194035.1 mm (1.4 in)
194130.5 mm (1.2 in)
194247.8 mm (1.9 in)
194330.5 mm (1.2 in)
194427.9 mm (1.1 in)
194540.3 mm (1.6 in)
194624.1 mm (0.9 in)
194736.3 mm (1.4 in)
194850.3 mm (2.0 in)
194941.9 mm (1.6 in)
195039.6 mm (1.6 in)
195133.1 mm (1.3 in)
195250.9 mm (2.0 in)
195363.0 mm (2.5 in)
195442.7 mm (1.7 in)
195572.1 mm (2.8 in)
195636.9 mm (1.5 in)
195760.2 mm (2.4 in)
195839.4 mm (1.6 in)
195968.1 mm (2.7 in)
196057.9 mm (2.3 in)
196131.2 mm (1.2 in)
196244.3 mm (1.7 in)
196337.2 mm (1.5 in)
196462.0 mm (2.4 in)
196529.1 mm (1.1 in)
196661.6 mm (2.4 in)
196729.4 mm (1.2 in)
196835.4 mm (1.4 in)
196956.4 mm (2.2 in)
197071.9 mm (2.8 in)
197134.5 mm (1.4 in)
197257.5 mm (2.3 in)
197333.5 mm (1.3 in)
197458.9 mm (2.3 in)
197535.9 mm (1.4 in)
197635.2 mm (1.4 in)
197741.7 mm (1.6 in)
197838.8 mm (1.5 in)
197931.4 mm (1.2 in)
198052.6 mm (2.1 in)
198126.8 mm (1.1 in)
198254.4 mm (2.1 in)
198344.8 mm (1.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Fort St James by year The longest dry spell of the year at Fort St James, 1895 to 1983. The record is 53 days in 1925, marked on the chart; the median year is 23 days. 10203040506019001920194019601980Record: 53 days in 1925
The longest dry spell of the year at Fort St James, 1895 to 1983. The record is 53 days in 1925, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Fort St James by year
YearLongest dry spell (CDD)
189523 days
189625 days
189719 days
189830 days
189945 days
190029 days
190142 days
190221 days
190327 days
190436 days
190520 days
190625 days
190730 days
190818 days
190923 days
191019 days
191121 days
191223 days
191315 days
191420 days
191523 days
191626 days
191720 days
191822 days
191919 days
192027 days
192121 days
192221 days
192325 days
192431 days
192553 days
192624 days
192736 days
192826 days
192923 days
193031 days
193128 days
193231 days
193320 days
193425 days
193523 days
193620 days
193717 days
193829 days
193927 days
194044 days
194130 days
194239 days
194338 days
194423 days
194527 days
194629 days
194720 days
194818 days
194922 days
195022 days
195124 days
195223 days
195321 days
195418 days
195518 days
195622 days
195721 days
195826 days
195931 days
196025 days
196125 days
196223 days
196318 days
196413 days
196532 days
196615 days
196718 days
196816 days
196923 days
197028 days
197120 days
197227 days
197314 days
197419 days
197518 days
197615 days
197722 days
197824 days
197932 days
198020 days
198126 days
198224 days
198337 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

85 years with a frost

Across 85 years with a frost, the median last spring frost at Fort St James falls on 20 June and the median first autumn frost on 1 August, which leaves a median of 50 days between them.

In 1954 to 1983 the median growing season was 92 days. That is 77 days more than in 1895 to 1925.

Fitted over all years, the growing season changes by +11.0 days per decade at this station.

Frost dates and growing season at Fort St James
MeasureMedian, all yearsEarliest period (1895 to 1925)Recent period (1954 to 1983)Recent against earliestFitted trend
Last spring frost20 June25 June7 June18 days earlier-3.2 days per decade
First autumn frost1 August7 July2 September57 days later+7.8 days per decade
Growing days50 days15 days92 days77 days more+11.0 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

87 years, 1895 to 1983

A day with at least 22.0 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 52.1 mm (2.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Fort St James: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years22.0 mm (0.9 in)
5 years29.1 mm (1.1 in)
10 years34.2 mm (1.3 in)
25 years41.0 mm (1.6 in)
50 years46.4 mm (1.8 in)
100 years52.1 mm (2.1 in)Longer than the 87 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, 87 years of values from 1895 to 1983.

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: 55.9 mm (2.2 in) in 1896; 55.4 mm (2.2 in) in 1955; 50.8 mm (2.0 in) in 1939.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Fort St James standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Fort St James 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 (2026-10-15).