Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Barrie. 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 Barrie, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
18.3 C (64.9 F)
-38.9 C (-38.0 F)
n/a
n/a
Feb
12.2 C (54.0 F)
-37.2 C (-35.0 F)
n/a
n/a
Mar
21.7 C (71.1 F)
-31.7 C (-25.1 F)
n/a
n/a
Apr
28.9 C (84.0 F)
-17.8 C (0.0 F)
n/a
n/a
May
32.8 C (91.0 F)
-7.2 C (19.0 F)
n/a
n/a
Jun
35.6 C (96.1 F)
-2.2 C (28.0 F)
n/a
n/a
Jul
38.9 C (102.0 F)
2.2 C (36.0 F)
n/a
n/a
Aug
37.8 C (100.0 F)
1.1 C (34.0 F)
n/a
n/a
Sep
35.6 C (96.1 F)
-3.9 C (25.0 F)
n/a
n/a
Oct
30.0 C (86.0 F)
-9.4 C (15.1 F)
n/a
n/a
Nov
25.6 C (78.1 F)
-21.1 C (-6.0 F)
n/a
n/a
Dec
13.3 C (55.9 F)
-36.7 C (-34.1 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Barrie still stand. 1916 holds the most, with 45.
Standing records at Barrie by the year they were set
Year set
Standing records
1866
37
1867
29
1868
24
1869
19
1870
3
1871
38
1872
31
1873
28
1874
5
1877
21
1878
17
1879
34
1880
34
1881
35
1882
29
1883
19
1884
32
1885
38
1886
39
1887
26
1893
15
1894
33
1895
43
1896
38
1897
18
1898
26
1899
25
1900
37
1901
10
1907
16
1908
9
1909
19
1910
19
1911
24
1912
13
1913
22
1914
27
1915
18
1916
45
1917
17
1918
2
1919
16
1920
29
1921
26
1923
2
1924
3
1927
6
1928
2
1929
3
1930
8
1931
20
1932
18
1933
30
1934
25
1935
12
1936
18
1950
19
1951
27
1952
15
1953
31
1954
25
1955
22
1956
44
1957
36
1958
13
All-Time Record Progression
8 new records
8 all-time records were set at Barrie between 8 December 1910 and 15 October 1954. Each dot is a new record.
When Barrie set new all-time records
Date
Kind
Detail
1910-12-08
Record daily snowfall
Record daily snowfall 70.6 cm (27.8 in)
1912-01-12
Record low maximum temperature
Record low maximum temperature -23.3 C (-9.9 F)
1912-02-10
Record low maximum temperature
Record low maximum temperature -23.9 C (-11.0 F)
1914-01-13
Record low maximum temperature
Record low maximum temperature -24.4 C (-11.9 F)
1917-07-30
Record high minimum temperature
Record high minimum temperature 25.0 C (77.0 F)
1933-12-29
Record low maximum temperature
Record low maximum temperature -26.7 C (-16.1 F)
1934-02-08
Record low maximum temperature
Record low maximum temperature -27.2 C (-17.0 F)
1954-10-15
Record daily precipitation
Record daily precipitation 128.8 mm (5.1 in)
Wettest Day of Each Month
Oct: 128.8 mm (5.1 in)
The wettest day on record for each calendar month at Barrie. The most was 128.8 mm (5.1 in) on 15 October 1954.
Record daily precipitation for each month at Barrie
Month
Record daily precipitation (mm)
Date
Jan
45.7 mm (1.8 in)
4 January 1870
Feb
45.7 mm (1.8 in)
25 February 1868
Mar
47.8 mm (1.9 in)
6 March 1868
Apr
43.9 mm (1.7 in)
12 April 1951
May
48.3 mm (1.9 in)
30 May 1880
Jun
54.4 mm (2.1 in)
7 June 1896
Jul
79.2 mm (3.1 in)
5 July 1902
Aug
92.7 mm (3.6 in)
15 August 1896
Sep
73.4 mm (2.9 in)
12 September 1878
Oct
128.8 mm (5.1 in)
15 October 1954
Nov
43.4 mm (1.7 in)
15 November 1871
Dec
70.6 mm (2.8 in)
8 December 1910
Period of Record Coverage
1866 to 1958
Complete yearUnder 90 percent of days
66 years of record at Barrie, 1866 to 1958. 24 years have data for under 90 percent of days and are left out of rankings: 1866, 1868, 1869, 1870, 1871, 1872, 1874, 1901 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 43 complete years at Barrie, 1866 to 1957. Blue stripes are years cooler than the station's own mean of 6.0 C (42.9 F); red stripes are warmer. The coolest year was 1885, at 4.1 C (39.4 F), and the warmest was 1921, at 7.8 C (46.0 F). The strongest colour marks a difference of 2.0 C (3.6 F).
Annual mean temperature at Barrie as warming stripes, 1866 to 1957
Year
Annual mean temperature
Difference from the station mean
1866
6.0 C
+0.01 C
1867
5.9 C
-0.12 C
1869
6.4 C
+0.39 C
1871
6.5 C
+0.44 C
1872
5.4 C
-0.60 C
1873
5.2 C
-0.86 C
1877
6.9 C
+0.90 C
1878
7.2 C
+1.12 C
1879
5.0 C
-1.00 C
1880
6.2 C
+0.18 C
1881
6.6 C
+0.58 C
1882
6.4 C
+0.36 C
1883
4.4 C
-1.60 C
1884
5.6 C
-0.43 C
1885
4.1 C
-1.92 C
1886
5.6 C
-0.41 C
1887
5.8 C
-0.23 C
1893
5.1 C
-0.94 C
1894
7.1 C
+1.10 C
1895
5.5 C
-0.50 C
1896
6.2 C
+0.19 C
1897
6.3 C
+0.27 C
1899
6.2 C
+0.14 C
1900
7.0 C
+0.99 C
1909
5.7 C
-0.34 C
1910
5.8 C
-0.21 C
1911
6.4 C
+0.35 C
1912
4.9 C
-1.10 C
1913
6.8 C
+0.81 C
1914
5.7 C
-0.29 C
1915
6.3 C
+0.27 C
1916
6.6 C
+0.54 C
1919
6.6 C
+0.58 C
1920
5.4 C
-0.59 C
1921
7.8 C
+1.72 C
1931
7.4 C
+1.32 C
1932
6.3 C
+0.30 C
1933
6.3 C
+0.29 C
1934
5.2 C
-0.80 C
1935
5.4 C
-0.61 C
1955
6.3 C
+0.22 C
1956
5.3 C
-0.72 C
1957
6.2 C
+0.20 C
The fitted trend in annual mean temperature here over 1866 to 1957 is 0.03 C (-0.07 to 0.13) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.1 to 0.2) per decade. The slope is a straight line fitted to 43 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Barrie
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.03 C (-0.07 to 0.13) per decade
0.1 F (-0.1 to 0.2) per decade
1866 to 1957
43
Not clearly different from zero
Mean daily maximum
-0.07 C (-0.18 to 0.04) per decade
-0.1 F (-0.3 to 0.1) per decade
1866 to 1957
43
Not clearly different from zero
Mean daily minimum
0.13 C (0.01 to 0.26) per decade
0.24 F (0.01 to 0.47) per decade
1866 to 1957
43
Rise
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
1866 to 1958
Yearly extremes at Barrie: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
38.9 C (102.0 F)
1911
33.3 C (91.9 F)
66
Coldest night (TNn)
-38.9 C (-38.0 F)
1866
-29.7 C (-21.5 F)
66
Wettest day (Rx1day)
128.8 mm (5.1 in)
1954
39.1 mm (1.5 in)
68
Wettest five days (Rx5day)
173.0 mm (6.8 in)
1902
58.2 mm (2.3 in)
68
Longest dry spell (CDD)
38 days
1868
16 days
68
Hottest day (TXx)
The hottest day of the year at Barrie, 1866 to 1958. The record is 38.9 C (102.0 F) in 1911, marked on the chart; the median year is 33.3 C (91.9 F).
Hottest day (TXx) at Barrie by year
Year
Hottest day (TXx)
1866
33.9 C (93.0 F)
1867
34.4 C (93.9 F)
1868
36.1 C (97.0 F)
1869
29.4 C (84.9 F)
1870
12.8 C (55.0 F)
1871
34.4 C (93.9 F)
1872
35.6 C (96.1 F)
1873
35.6 C (96.1 F)
1874
15.0 C (59.0 F)
1877
30.0 C (86.0 F)
1878
33.9 C (93.0 F)
1879
32.2 C (90.0 F)
1880
31.7 C (89.1 F)
1881
35.0 C (95.0 F)
1882
32.2 C (90.0 F)
1883
30.0 C (86.0 F)
1884
32.2 C (90.0 F)
1885
29.4 C (84.9 F)
1886
36.1 C (97.0 F)
1887
35.6 C (96.1 F)
1891
n/a
1892
n/a
1893
33.9 C (93.0 F)
1894
33.3 C (91.9 F)
1895
32.2 C (90.0 F)
1896
34.4 C (93.9 F)
1897
32.8 C (91.0 F)
1898
33.9 C (93.0 F)
1899
33.3 C (91.9 F)
1900
34.4 C (93.9 F)
1901
35.6 C (96.1 F)
1902
31.1 C (88.0 F)
1907
32.8 C (91.0 F)
1908
33.3 C (91.9 F)
1909
32.2 C (90.0 F)
1910
34.4 C (93.9 F)
1911
38.9 C (102.0 F)
1912
32.8 C (91.0 F)
1913
35.0 C (95.0 F)
1914
33.9 C (93.0 F)
1915
31.1 C (88.0 F)
1916
38.3 C (100.9 F)
1917
33.9 C (93.0 F)
1918
26.1 C (79.0 F)
1919
33.9 C (93.0 F)
1920
29.4 C (84.9 F)
1921
33.9 C (93.0 F)
1923
27.8 C (82.0 F)
1924
4.4 C (39.9 F)
1927
30.0 C (86.0 F)
1928
17.8 C (64.0 F)
1929
15.0 C (59.0 F)
1930
10.0 C (50.0 F)
1931
35.6 C (96.1 F)
1932
32.8 C (91.0 F)
1933
35.6 C (96.1 F)
1934
32.8 C (91.0 F)
1935
31.1 C (88.0 F)
1936
37.2 C (99.0 F)
1950
31.7 C (89.1 F)
1951
32.2 C (90.0 F)
1952
35.0 C (95.0 F)
1953
35.6 C (96.1 F)
1954
33.3 C (91.9 F)
1955
34.4 C (93.9 F)
1956
33.3 C (91.9 F)
1957
33.3 C (91.9 F)
1958
27.8 C (82.0 F)
Coldest night (TNn)
The coldest night of the year at Barrie, 1866 to 1958. The record is -38.9 C (-38.0 F) in 1866, marked on the chart; the median year is -29.7 C (-21.5 F).
Coldest night (TNn) at Barrie by year
Year
Coldest night (TNn)
1866
-38.9 C (-38.0 F)
1867
-33.3 C (-27.9 F)
1868
-31.7 C (-25.1 F)
1869
-27.2 C (-17.0 F)
1870
-26.7 C (-16.1 F)
1871
-35.6 C (-32.1 F)
1872
-31.7 C (-25.1 F)
1873
-33.3 C (-27.9 F)
1874
-30.6 C (-23.1 F)
1877
-27.2 C (-17.0 F)
1878
-28.9 C (-20.0 F)
1879
-35.6 C (-32.1 F)
1880
-28.9 C (-20.0 F)
1881
-32.2 C (-26.0 F)
1882
-37.8 C (-36.0 F)
1883
-33.3 C (-27.9 F)
1884
-35.6 C (-32.1 F)
1885
-33.9 C (-29.0 F)
1886
-33.9 C (-29.0 F)
1887
-30.6 C (-23.1 F)
1891
n/a
1892
n/a
1893
-31.1 C (-24.0 F)
1894
-27.8 C (-18.0 F)
1895
-31.7 C (-25.1 F)
1896
-31.7 C (-25.1 F)
1897
-27.2 C (-17.0 F)
1898
-29.4 C (-20.9 F)
1899
-30.0 C (-22.0 F)
1900
-28.3 C (-18.9 F)
1901
-28.3 C (-18.9 F)
1902
8.3 C (46.9 F)
1907
-30.0 C (-22.0 F)
1908
-18.3 C (-0.9 F)
1909
-23.9 C (-11.0 F)
1910
-27.8 C (-18.0 F)
1911
-25.0 C (-13.0 F)
1912
-33.9 C (-29.0 F)
1913
-27.8 C (-18.0 F)
1914
-34.4 C (-29.9 F)
1915
-21.7 C (-7.1 F)
1916
-27.8 C (-18.0 F)
1917
-28.9 C (-20.0 F)
1918
-15.0 C (5.0 F)
1919
-29.4 C (-20.9 F)
1920
-32.2 C (-26.0 F)
1921
-24.4 C (-11.9 F)
1923
-12.8 C (9.0 F)
1924
-31.1 C (-24.0 F)
1927
-33.9 C (-29.0 F)
1928
-16.1 C (3.0 F)
1929
-23.9 C (-11.0 F)
1930
-28.9 C (-20.0 F)
1931
-25.0 C (-13.0 F)
1932
-25.6 C (-14.1 F)
1933
-36.7 C (-34.1 F)
1934
-37.2 C (-35.0 F)
1935
-30.6 C (-23.1 F)
1936
-25.0 C (-13.0 F)
1950
-26.1 C (-15.0 F)
1951
-32.2 C (-26.0 F)
1952
-8.3 C (17.1 F)
1953
-25.0 C (-13.0 F)
1954
-30.0 C (-22.0 F)
1955
-33.9 C (-29.0 F)
1956
-25.6 C (-14.1 F)
1957
-33.3 C (-27.9 F)
1958
-32.8 C (-27.0 F)
Wettest day (Rx1day)
The wettest day of the year at Barrie, 1866 to 1958. The record is 128.8 mm (5.1 in) in 1954, marked on the chart; the median year is 39.1 mm (1.5 in).
Wettest day (Rx1day) at Barrie by year
Year
Wettest day (Rx1day)
1866
45.7 mm (1.8 in)
1867
37.6 mm (1.5 in)
1868
47.8 mm (1.9 in)
1869
39.6 mm (1.6 in)
1870
45.7 mm (1.8 in)
1871
43.4 mm (1.7 in)
1872
54.4 mm (2.1 in)
1873
42.7 mm (1.7 in)
1874
20.3 mm (0.8 in)
1877
30.5 mm (1.2 in)
1878
73.4 mm (2.9 in)
1879
28.7 mm (1.1 in)
1880
48.3 mm (1.9 in)
1881
32.8 mm (1.3 in)
1882
30.5 mm (1.2 in)
1883
53.1 mm (2.1 in)
1884
40.6 mm (1.6 in)
1885
44.5 mm (1.8 in)
1886
30.5 mm (1.2 in)
1887
25.4 mm (1.0 in)
1891
21.8 mm (0.9 in)
1892
44.2 mm (1.7 in)
1893
53.3 mm (2.1 in)
1894
37.3 mm (1.5 in)
1895
56.9 mm (2.2 in)
1896
92.7 mm (3.6 in)
1897
58.2 mm (2.3 in)
1898
27.9 mm (1.1 in)
1899
38.6 mm (1.5 in)
1900
43.4 mm (1.7 in)
1901
25.7 mm (1.0 in)
1902
79.2 mm (3.1 in)
1907
30.2 mm (1.2 in)
1908
32.5 mm (1.3 in)
1909
53.6 mm (2.1 in)
1910
70.6 mm (2.8 in)
1911
55.9 mm (2.2 in)
1912
35.6 mm (1.4 in)
1913
50.0 mm (2.0 in)
1914
29.5 mm (1.2 in)
1915
34.5 mm (1.4 in)
1916
36.8 mm (1.4 in)
1917
27.9 mm (1.1 in)
1918
56.4 mm (2.2 in)
1919
39.9 mm (1.6 in)
1920
53.8 mm (2.1 in)
1921
52.3 mm (2.1 in)
1923
35.3 mm (1.4 in)
1924
20.3 mm (0.8 in)
1927
34.0 mm (1.3 in)
1928
15.5 mm (0.6 in)
1929
18.8 mm (0.7 in)
1930
15.2 mm (0.6 in)
1931
33.0 mm (1.3 in)
1932
57.2 mm (2.3 in)
1933
27.9 mm (1.1 in)
1934
36.6 mm (1.4 in)
1935
54.6 mm (2.1 in)
1936
32.8 mm (1.3 in)
1950
38.6 mm (1.5 in)
1951
45.5 mm (1.8 in)
1952
28.7 mm (1.1 in)
1953
33.5 mm (1.3 in)
1954
128.8 mm (5.1 in)
1955
43.4 mm (1.7 in)
1956
40.6 mm (1.6 in)
1957
40.1 mm (1.6 in)
1958
30.5 mm (1.2 in)
Wettest five days (Rx5day)
The wettest five days of the year at Barrie, 1866 to 1958. The record is 173.0 mm (6.8 in) in 1902, marked on the chart; the median year is 58.2 mm (2.3 in).
Wettest five days (Rx5day) at Barrie by year
Year
Wettest five days (Rx5day)
1866
57.9 mm (2.3 in)
1867
53.3 mm (2.1 in)
1868
66.2 mm (2.6 in)
1869
49.8 mm (2.0 in)
1870
71.4 mm (2.8 in)
1871
43.4 mm (1.7 in)
1872
69.9 mm (2.8 in)
1873
52.4 mm (2.1 in)
1874
21.6 mm (0.9 in)
1877
55.3 mm (2.2 in)
1878
118.3 mm (4.7 in)
1879
63.8 mm (2.5 in)
1880
58.2 mm (2.3 in)
1881
45.2 mm (1.8 in)
1882
51.4 mm (2.0 in)
1883
62.8 mm (2.5 in)
1884
61.1 mm (2.4 in)
1885
57.2 mm (2.3 in)
1886
49.5 mm (1.9 in)
1887
50.7 mm (2.0 in)
1891
45.6 mm (1.8 in)
1892
55.6 mm (2.2 in)
1893
70.6 mm (2.8 in)
1894
99.4 mm (3.9 in)
1895
63.5 mm (2.5 in)
1896
111.7 mm (4.4 in)
1897
96.3 mm (3.8 in)
1898
53.6 mm (2.1 in)
1899
77.0 mm (3.0 in)
1900
56.9 mm (2.2 in)
1901
50.3 mm (2.0 in)
1902
173.0 mm (6.8 in)
1907
41.1 mm (1.6 in)
1908
59.5 mm (2.3 in)
1909
93.0 mm (3.7 in)
1910
71.7 mm (2.8 in)
1911
72.4 mm (2.9 in)
1912
97.3 mm (3.8 in)
1913
53.5 mm (2.1 in)
1914
58.0 mm (2.3 in)
1915
49.9 mm (2.0 in)
1916
55.7 mm (2.2 in)
1917
56.1 mm (2.2 in)
1918
76.8 mm (3.0 in)
1919
77.3 mm (3.0 in)
1920
60.4 mm (2.4 in)
1921
65.0 mm (2.6 in)
1923
50.3 mm (2.0 in)
1924
38.1 mm (1.5 in)
1927
58.1 mm (2.3 in)
1928
37.8 mm (1.5 in)
1929
38.1 mm (1.5 in)
1930
29.1 mm (1.1 in)
1931
53.6 mm (2.1 in)
1932
98.4 mm (3.9 in)
1933
48.3 mm (1.9 in)
1934
63.8 mm (2.5 in)
1935
77.2 mm (3.0 in)
1936
39.4 mm (1.6 in)
1950
77.7 mm (3.1 in)
1951
72.4 mm (2.9 in)
1952
58.5 mm (2.3 in)
1953
64.7 mm (2.5 in)
1954
172.5 mm (6.8 in)
1955
73.2 mm (2.9 in)
1956
56.2 mm (2.2 in)
1957
85.8 mm (3.4 in)
1958
38.1 mm (1.5 in)
Longest dry spell (CDD)
The longest dry spell of the year at Barrie, 1866 to 1958. The record is 38 days in 1868, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Barrie by year
Year
Longest dry spell (CDD)
1866
17 days
1867
19 days
1868
38 days
1869
17 days
1870
18 days
1871
24 days
1872
18 days
1873
14 days
1874
9 days
1877
21 days
1878
14 days
1879
15 days
1880
15 days
1881
26 days
1882
18 days
1883
10 days
1884
18 days
1885
19 days
1886
18 days
1887
17 days
1891
10 days
1892
14 days
1893
12 days
1894
19 days
1895
16 days
1896
11 days
1897
14 days
1898
18 days
1899
15 days
1900
12 days
1901
12 days
1902
4 days
1907
12 days
1908
17 days
1909
10 days
1910
24 days
1911
14 days
1912
20 days
1913
14 days
1914
15 days
1915
17 days
1916
17 days
1917
21 days
1918
7 days
1919
17 days
1920
12 days
1921
20 days
1923
9 days
1924
7 days
1927
10 days
1928
9 days
1929
6 days
1930
6 days
1931
13 days
1932
17 days
1933
13 days
1934
18 days
1935
17 days
1936
24 days
1950
8 days
1951
12 days
1952
12 days
1953
22 days
1954
13 days
1955
21 days
1956
27 days
1957
22 days
1958
20 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
43 years with a frost
Across 43 years with a frost, the median last spring frost at Barrie falls on 15 May and the median first autumn frost on 8 October, which leaves a median of 149 days between them.
Fitted over all years, the growing season changes by -2.5 days per decade at this station.
Frost dates and growing season at Barrie
Measure
Median, all years
Earliest period
Recent period (1884 to 1957)
Recent against earliest
Fitted trend
Last spring frost
15 May
n/a
15 May
n/a
+1.0 days per decade
First autumn frost
8 October
n/a
8 October
n/a
-1.5 days per decade
Growing days
149 days
n/a
149 days
n/a
-2.5 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
49 years, 1866 to 1957
A day with at least 41.7 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 86.0 mm (3.4 in) of rain is expected about once in 100 years.
Rainfall return levels at Barrie: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
41.7 mm (1.6 in)
5 years
53.2 mm (2.1 in)
10 years
61.0 mm (2.4 in)
25 years
70.9 mm (2.8 in)
50 years
78.4 mm (3.1 in)
Longer than the 49 years of record
100 years
86.0 mm (3.4 in)
Longer than the 49 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, 49 years of values from 1866 to 1957.
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: 92.7 mm (3.6 in) in 1896; 73.4 mm (2.9 in) in 1878; 70.6 mm (2.8 in) in 1910.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Barrie, at 1909. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1909 ran 0.5 C (1.0 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Barrie, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1909
-0.5
-1.0
likely
5
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Download the Data
Data for Barrie standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Barrie 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.