Record envelope, standing records and threshold days for Warfield (CA001148700), British Columbia, Canada, with 75 years of record.
Key Facts for Warfield
Warfield (CA001148700) is a weather station in British Columbia, Canada at 49.10 latitude and -117.75 longitude, 606 m (1,988 ft) above sea level.
The station reports from 1928 to 2002, 75 years of record.
1,464 records set at Warfield still stand.
Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
Warfield set a daily record low minimum temperature of -25.5 C (-13.9 F) on 24 December 1983.
About the Station
Location: British Columbia, Canada, 49.10 latitude, -117.75 longitude.
Elevation: 606 m (1,988 ft).
Period of record: 1928 to 2002, 75 years.
Eligible elements: tmax, tmin, prcp, snow.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Warfield. 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 Warfield, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
11.1 C (52.0 F)
-27.8 C (-18.0 F)
n/a
n/a
Feb
13.9 C (57.0 F)
-27.2 C (-17.0 F)
n/a
n/a
Mar
21.1 C (70.0 F)
-21.1 C (-6.0 F)
n/a
n/a
Apr
30.6 C (87.1 F)
-11.1 C (12.0 F)
n/a
n/a
May
35.6 C (96.1 F)
-4.5 C (23.9 F)
n/a
n/a
Jun
37.2 C (99.0 F)
2.8 C (37.0 F)
n/a
n/a
Jul
41.1 C (106.0 F)
0.6 C (33.1 F)
n/a
n/a
Aug
38.9 C (102.0 F)
4.4 C (39.9 F)
n/a
n/a
Sep
35.6 C (96.1 F)
-3.0 C (26.6 F)
n/a
n/a
Oct
26.1 C (79.0 F)
-13.3 C (8.1 F)
n/a
n/a
Nov
18.3 C (64.9 F)
-17.8 C (0.0 F)
n/a
n/a
Dec
14.4 C (57.9 F)
-31.1 C (-24.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Warfield still stand. 1936 holds the most, with 58.
Standing records at Warfield by the year they were set
Year set
Standing records
1928
19
1929
21
1930
21
1931
35
1932
21
1933
38
1934
35
1935
32
1936
58
1937
32
1938
38
1939
33
1940
25
1941
29
1942
29
1943
29
1944
21
1945
36
1946
10
1947
23
1948
17
1949
33
1950
47
1951
21
1952
19
1953
29
1954
40
1955
42
1956
21
1957
19
1958
27
1959
16
1960
29
1961
26
1962
23
1963
28
1964
17
1965
22
1966
16
1967
28
1968
33
1969
13
1970
19
1971
30
1972
35
1973
7
1974
13
1975
26
1976
14
1977
17
1978
6
1979
18
1980
29
1981
18
1982
27
1983
54
All-Time Record Progression
5 new records
5 all-time records were set at Warfield between 9 June 1958 and 30 December 1968. Each dot is a new record.
When Warfield set new all-time records
Date
Kind
Detail
1958-06-09
Record daily precipitation
Record daily precipitation 50.8 mm (2.0 in)
1964-12-16
Record low maximum temperature
Record low maximum temperature -19.4 C (-2.9 F)
1968-12-29
Record low maximum temperature
Record low maximum temperature -24.4 C (-11.9 F)
1968-12-29
Record low minimum temperature
Record low minimum temperature -30.0 C (-22.0 F)
1968-12-30
Record low minimum temperature
Record low minimum temperature -31.1 C (-24.0 F)
Wettest Day of Each Month
Jun: 50.8 mm (2.0 in)
The wettest day on record for each calendar month at Warfield. The most was 50.8 mm (2.0 in) on 9 June 1958.
Record daily precipitation for each month at Warfield
Month
Record daily precipitation (mm)
Date
Jan
34.3 mm (1.4 in)
29 January 1968
Feb
44.5 mm (1.8 in)
14 February 1938
Mar
32.3 mm (1.3 in)
22 March 1967
Apr
28.7 mm (1.1 in)
19 April 1932
May
34.3 mm (1.4 in)
25 May 1942
Jun
50.8 mm (2.0 in)
9 June 1958
Jul
35.3 mm (1.4 in)
1 July 1954
Aug
48.3 mm (1.9 in)
23 August 1954
Sep
38.1 mm (1.5 in)
14 September 1959
Oct
42.9 mm (1.7 in)
3 October 1938
Nov
35.0 mm (1.4 in)
10 November 1983
Dec
40.4 mm (1.6 in)
18 December 1951
Period of Record Coverage
1928 to 1983
Complete yearUnder 90 percent of days
56 years of record at Warfield, 1928 to 1983. 2 years have data for under 90 percent of days and are left out of rankings: 1928, 1974.
Cooler than the station meanWarmer than the station mean
One stripe for each of 50 complete years at Warfield, 1929 to 1983. Blue stripes are years cooler than the station's own mean of 8.6 C (47.5 F); red stripes are warmer. The coolest year was 1955, at 7.0 C (44.6 F), and the warmest was 1934, at 10.3 C (50.5 F). The strongest colour marks a difference of 1.7 C (3.1 F).
Annual mean temperature at Warfield as warming stripes, 1929 to 1983
Year
Annual mean temperature
Difference from the station mean
1929
8.0 C
-0.63 C
1930
8.4 C
-0.22 C
1931
9.6 C
+0.96 C
1933
8.6 C
+0.03 C
1934
10.3 C
+1.64 C
1935
8.4 C
-0.25 C
1936
8.6 C
+0.02 C
1937
7.9 C
-0.75 C
1938
9.5 C
+0.89 C
1939
9.2 C
+0.59 C
1940
9.9 C
+1.26 C
1941
9.9 C
+1.24 C
1942
9.2 C
+0.56 C
1943
8.7 C
+0.12 C
1944
9.6 C
+0.98 C
1945
9.2 C
+0.63 C
1946
8.4 C
-0.24 C
1947
8.6 C
+0.02 C
1948
7.3 C
-1.35 C
1949
7.7 C
-0.87 C
1950
7.6 C
-1.05 C
1951
7.8 C
-0.82 C
1953
9.4 C
+0.76 C
1954
8.2 C
-0.40 C
1955
7.0 C
-1.62 C
1956
8.5 C
-0.13 C
1957
8.1 C
-0.52 C
1958
10.0 C
+1.43 C
1959
8.0 C
-0.63 C
1960
8.4 C
-0.25 C
1961
9.1 C
+0.48 C
1962
8.6 C
+0.02 C
1963
9.2 C
+0.63 C
1964
7.6 C
-1.05 C
1965
8.9 C
+0.26 C
1966
9.3 C
+0.69 C
1967
9.7 C
+1.10 C
1968
8.6 C
-0.02 C
1969
8.8 C
+0.18 C
1970
8.5 C
-0.09 C
1972
7.7 C
-0.89 C
1973
9.0 C
+0.34 C
1975
7.7 C
-0.88 C
1976
8.1 C
-0.52 C
1977
8.2 C
-0.41 C
1978
7.9 C
-0.70 C
1979
8.8 C
+0.18 C
1980
8.7 C
+0.06 C
1981
9.0 C
+0.40 C
1983
7.4 C
-1.18 C
The fitted trend in annual mean temperature here over 1929 to 1983 is -0.11 C (-0.25 to 0.02) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.21 F (-0.46 to 0.04) per decade. The slope is a straight line fitted to 50 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Warfield
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
-0.11 C (-0.25 to 0.02) per decade
-0.21 F (-0.46 to 0.04) per decade
1929 to 1983
50
Not clearly different from zero
Mean daily maximum
-0.17 C (-0.32 to -0.01) per decade
-0.30 F (-0.57 to -0.03) per decade
1929 to 1983
50
Fall
Mean daily minimum
-0.1 C (-0.2 to 0.1) per decade
-0.1 F (-0.4 to 0.2) per decade
1929 to 1983
50
Not 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
1928 to 1983
Yearly extremes at Warfield: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
41.1 C (106.0 F)
1934
37.2 C (99.0 F)
56
Coldest night (TNn)
-31.1 C (-24.0 F)
1968
-20.3 C (-4.5 F)
56
Wettest day (Rx1day)
50.8 mm (2.0 in)
1958
27.3 mm (1.1 in)
56
Wettest five days (Rx5day)
100.3 mm (3.9 in)
1965
58.7 mm (2.3 in)
56
Longest dry spell (CDD)
60 days
1939
27 days
56
Hottest day (TXx)
The hottest day of the year at Warfield, 1928 to 1983. The record is 41.1 C (106.0 F) in 1934, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Warfield by year
Year
Hottest day (TXx)
1928
40.0 C (104.0 F)
1929
39.4 C (102.9 F)
1930
38.3 C (100.9 F)
1931
38.9 C (102.0 F)
1932
37.2 C (99.0 F)
1933
38.9 C (102.0 F)
1934
41.1 C (106.0 F)
1935
37.2 C (99.0 F)
1936
38.3 C (100.9 F)
1937
36.1 C (97.0 F)
1938
38.9 C (102.0 F)
1939
39.4 C (102.9 F)
1940
38.9 C (102.0 F)
1941
39.4 C (102.9 F)
1942
38.3 C (100.9 F)
1943
37.2 C (99.0 F)
1944
37.8 C (100.0 F)
1945
37.8 C (100.0 F)
1946
36.7 C (98.1 F)
1947
33.9 C (93.0 F)
1948
32.8 C (91.0 F)
1949
36.1 C (97.0 F)
1950
34.4 C (93.9 F)
1951
37.2 C (99.0 F)
1952
37.8 C (100.0 F)
1953
35.6 C (96.1 F)
1954
32.8 C (91.0 F)
1955
36.1 C (97.0 F)
1956
36.1 C (97.0 F)
1957
32.2 C (90.0 F)
1958
36.7 C (98.1 F)
1959
36.1 C (97.0 F)
1960
38.3 C (100.9 F)
1961
38.9 C (102.0 F)
1962
34.4 C (93.9 F)
1963
34.4 C (93.9 F)
1964
36.1 C (97.0 F)
1965
36.7 C (98.1 F)
1966
35.0 C (95.0 F)
1967
38.9 C (102.0 F)
1968
37.2 C (99.0 F)
1969
36.1 C (97.0 F)
1970
36.7 C (98.1 F)
1971
35.6 C (96.1 F)
1972
38.3 C (100.9 F)
1973
36.1 C (97.0 F)
1974
24.4 C (75.9 F)
1975
38.3 C (100.9 F)
1976
35.6 C (96.1 F)
1977
38.3 C (100.9 F)
1978
37.8 C (100.0 F)
1979
39.0 C (102.2 F)
1980
35.5 C (95.9 F)
1981
37.5 C (99.5 F)
1982
33.5 C (92.3 F)
1983
34.5 C (94.1 F)
Coldest night (TNn)
The coldest night of the year at Warfield, 1928 to 1983. The record is -31.1 C (-24.0 F) in 1968, marked on the chart; the median year is -20.3 C (-4.5 F).
Coldest night (TNn) at Warfield by year
Year
Coldest night (TNn)
1928
-12.8 C (9.0 F)
1929
-22.8 C (-9.0 F)
1930
-21.1 C (-6.0 F)
1931
-13.3 C (8.1 F)
1932
-20.6 C (-5.1 F)
1933
-27.2 C (-17.0 F)
1934
-11.1 C (12.0 F)
1935
-26.1 C (-15.0 F)
1936
-23.9 C (-11.0 F)
1937
-24.4 C (-11.9 F)
1938
-14.4 C (6.1 F)
1939
-20.6 C (-5.1 F)
1940
-11.7 C (10.9 F)
1941
-11.1 C (12.0 F)
1942
-16.1 C (3.0 F)
1943
-26.7 C (-16.1 F)
1944
-15.0 C (5.0 F)
1945
-15.0 C (5.0 F)
1946
-15.0 C (5.0 F)
1947
-18.9 C (-2.0 F)
1948
-18.3 C (-0.9 F)
1949
-20.6 C (-5.1 F)
1950
-27.8 C (-18.0 F)
1951
-19.4 C (-2.9 F)
1952
-21.7 C (-7.1 F)
1953
-8.9 C (16.0 F)
1954
-21.1 C (-6.0 F)
1955
-21.1 C (-6.0 F)
1956
-21.1 C (-6.0 F)
1957
-21.7 C (-7.1 F)
1958
-15.0 C (5.0 F)
1959
-24.4 C (-11.9 F)
1960
-17.2 C (1.0 F)
1961
-17.8 C (0.0 F)
1962
-20.6 C (-5.1 F)
1963
-20.0 C (-4.0 F)
1964
-26.1 C (-15.0 F)
1965
-12.8 C (9.0 F)
1966
-15.6 C (3.9 F)
1967
-13.9 C (7.0 F)
1968
-31.1 C (-24.0 F)
1969
-23.3 C (-9.9 F)
1970
-16.7 C (1.9 F)
1971
-16.7 C (1.9 F)
1972
-20.6 C (-5.1 F)
1973
-18.3 C (-0.9 F)
1974
-19.4 C (-2.9 F)
1975
-20.6 C (-5.1 F)
1976
-14.4 C (6.1 F)
1977
-17.2 C (1.0 F)
1978
-25.5 C (-13.9 F)
1979
-25.0 C (-13.0 F)
1980
-21.0 C (-5.8 F)
1981
-14.5 C (5.9 F)
1982
-21.0 C (-5.8 F)
1983
-26.0 C (-14.8 F)
Wettest day (Rx1day)
The wettest day of the year at Warfield, 1928 to 1983. The record is 50.8 mm (2.0 in) in 1958, marked on the chart; the median year is 27.3 mm (1.1 in).
Wettest day (Rx1day) at Warfield by year
Year
Wettest day (Rx1day)
1928
26.9 mm (1.1 in)
1929
25.4 mm (1.0 in)
1930
24.9 mm (1.0 in)
1931
29.2 mm (1.1 in)
1932
29.2 mm (1.1 in)
1933
27.9 mm (1.1 in)
1934
22.9 mm (0.9 in)
1935
27.9 mm (1.1 in)
1936
25.4 mm (1.0 in)
1937
43.2 mm (1.7 in)
1938
44.5 mm (1.8 in)
1939
38.1 mm (1.5 in)
1940
26.7 mm (1.1 in)
1941
25.9 mm (1.0 in)
1942
34.3 mm (1.4 in)
1943
30.2 mm (1.2 in)
1944
19.6 mm (0.8 in)
1945
21.1 mm (0.8 in)
1946
22.6 mm (0.9 in)
1947
40.6 mm (1.6 in)
1948
20.8 mm (0.8 in)
1949
22.9 mm (0.9 in)
1950
22.9 mm (0.9 in)
1951
40.4 mm (1.6 in)
1952
24.9 mm (1.0 in)
1953
27.7 mm (1.1 in)
1954
48.3 mm (1.9 in)
1955
27.4 mm (1.1 in)
1956
29.7 mm (1.2 in)
1957
26.7 mm (1.1 in)
1958
50.8 mm (2.0 in)
1959
38.1 mm (1.5 in)
1960
24.6 mm (1.0 in)
1961
27.9 mm (1.1 in)
1962
25.4 mm (1.0 in)
1963
25.4 mm (1.0 in)
1964
22.9 mm (0.9 in)
1965
34.3 mm (1.4 in)
1966
35.6 mm (1.4 in)
1967
38.1 mm (1.5 in)
1968
34.3 mm (1.4 in)
1969
33.0 mm (1.3 in)
1970
21.6 mm (0.9 in)
1971
26.2 mm (1.0 in)
1972
30.7 mm (1.2 in)
1973
22.9 mm (0.9 in)
1974
22.1 mm (0.9 in)
1975
24.1 mm (0.9 in)
1976
27.2 mm (1.1 in)
1977
22.9 mm (0.9 in)
1978
16.5 mm (0.6 in)
1979
31.0 mm (1.2 in)
1980
31.2 mm (1.2 in)
1981
30.0 mm (1.2 in)
1982
25.0 mm (1.0 in)
1983
35.0 mm (1.4 in)
Wettest five days (Rx5day)
The wettest five days of the year at Warfield, 1928 to 1983. The record is 100.3 mm (3.9 in) in 1965, marked on the chart; the median year is 58.7 mm (2.3 in).
Wettest five days (Rx5day) at Warfield by year
Year
Wettest five days (Rx5day)
1928
44.2 mm (1.7 in)
1929
49.5 mm (1.9 in)
1930
50.1 mm (2.0 in)
1931
53.9 mm (2.1 in)
1932
51.9 mm (2.0 in)
1933
55.3 mm (2.2 in)
1934
62.0 mm (2.4 in)
1935
64.5 mm (2.5 in)
1936
45.7 mm (1.8 in)
1937
83.9 mm (3.3 in)
1938
75.1 mm (3.0 in)
1939
64.6 mm (2.5 in)
1940
47.3 mm (1.9 in)
1941
59.6 mm (2.3 in)
1942
65.9 mm (2.6 in)
1943
55.9 mm (2.2 in)
1944
36.1 mm (1.4 in)
1945
51.4 mm (2.0 in)
1946
58.5 mm (2.3 in)
1947
69.6 mm (2.7 in)
1948
48.0 mm (1.9 in)
1949
54.6 mm (2.1 in)
1950
56.7 mm (2.2 in)
1951
75.7 mm (3.0 in)
1952
64.3 mm (2.5 in)
1953
54.2 mm (2.1 in)
1954
65.6 mm (2.6 in)
1955
55.6 mm (2.2 in)
1956
66.7 mm (2.6 in)
1957
52.3 mm (2.1 in)
1958
72.9 mm (2.9 in)
1959
79.0 mm (3.1 in)
1960
58.9 mm (2.3 in)
1961
51.7 mm (2.0 in)
1962
52.3 mm (2.1 in)
1963
52.1 mm (2.1 in)
1964
67.3 mm (2.6 in)
1965
100.3 mm (3.9 in)
1966
74.8 mm (2.9 in)
1967
84.8 mm (3.3 in)
1968
77.5 mm (3.1 in)
1969
93.2 mm (3.7 in)
1970
52.3 mm (2.1 in)
1971
59.6 mm (2.3 in)
1972
57.8 mm (2.3 in)
1973
59.3 mm (2.3 in)
1974
72.1 mm (2.8 in)
1975
56.3 mm (2.2 in)
1976
46.3 mm (1.8 in)
1977
59.9 mm (2.4 in)
1978
47.3 mm (1.9 in)
1979
56.2 mm (2.2 in)
1980
68.8 mm (2.7 in)
1981
52.8 mm (2.1 in)
1982
79.8 mm (3.1 in)
1983
77.4 mm (3.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Warfield, 1928 to 1983. The record is 60 days in 1939, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Warfield by year
Year
Longest dry spell (CDD)
1928
35 days
1929
49 days
1930
24 days
1931
46 days
1932
23 days
1933
19 days
1934
38 days
1935
23 days
1936
29 days
1937
20 days
1938
29 days
1939
60 days
1940
38 days
1941
15 days
1942
26 days
1943
29 days
1944
22 days
1945
38 days
1946
23 days
1947
17 days
1948
30 days
1949
21 days
1950
36 days
1951
35 days
1952
44 days
1953
27 days
1954
26 days
1955
44 days
1956
21 days
1957
38 days
1958
28 days
1959
47 days
1960
32 days
1961
20 days
1962
17 days
1963
20 days
1964
16 days
1965
17 days
1966
22 days
1967
29 days
1968
21 days
1969
49 days
1970
30 days
1971
40 days
1972
27 days
1973
19 days
1974
12 days
1975
17 days
1976
25 days
1977
27 days
1978
19 days
1979
33 days
1980
14 days
1981
20 days
1982
18 days
1983
32 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
50 years with a frost
Across 50 years with a frost, the median last spring frost at Warfield falls on 20 April and the median first autumn frost on 19 October, which leaves a median of 181 days between them.
Fitted over all years, the growing season changes by -2.1 days per decade at this station.
Frost dates and growing season at Warfield
Measure
Median, all years
Earliest period
Recent period (1950 to 1983)
Recent against earliest
Fitted trend
Last spring frost
20 April
n/a
21 April
n/a
+1.7 days per decade
First autumn frost
19 October
n/a
20 October
n/a
-0.4 days per decade
Growing days
181 days
n/a
179 days
n/a
-2.1 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
54 years, 1929 to 1983
A day with at least 27.8 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 55.9 mm (2.2 in) of rain is expected about once in 100 years.
Rainfall return levels at Warfield: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
27.8 mm (1.1 in)
5 years
34.3 mm (1.4 in)
10 years
39.0 mm (1.5 in)
25 years
45.4 mm (1.8 in)
50 years
50.5 mm (2.0 in)
100 years
55.9 mm (2.2 in)
Longer than the 54 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, 54 years of values from 1929 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: 50.8 mm (2.0 in) in 1958; 48.3 mm (1.9 in) in 1954; 44.5 mm (1.8 in) in 1938.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Download the Data
Data for Warfield standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Warfield 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.