Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Millgrove. 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 Millgrove, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
12.8 C (55.0 F)
-30.6 C (-23.1 F)
n/a
n/a
Feb
15.0 C (59.0 F)
-27.0 C (-16.6 F)
n/a
n/a
Mar
23.3 C (73.9 F)
-23.3 C (-9.9 F)
n/a
n/a
Apr
30.0 C (86.0 F)
-13.3 C (8.1 F)
n/a
n/a
May
32.2 C (90.0 F)
-5.6 C (21.9 F)
n/a
n/a
Jun
34.4 C (93.9 F)
0.0 C (32.0 F)
n/a
n/a
Jul
36.7 C (98.1 F)
3.9 C (39.0 F)
n/a
n/a
Aug
36.7 C (98.1 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
30.6 C (87.1 F)
-10.6 C (12.9 F)
n/a
n/a
Nov
22.8 C (73.0 F)
-17.2 C (1.0 F)
n/a
n/a
Dec
20.5 C (68.9 F)
-28.0 C (-18.4 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Millgrove still stand. 1965 holds the most, with 68.
Standing records at Millgrove by the year they were set
Year set
Standing records
1951
39
1952
46
1953
50
1954
47
1955
66
1956
54
1957
42
1958
41
1959
63
1960
43
1961
38
1962
44
1963
48
1964
59
1965
68
1966
57
1967
59
1968
47
1969
30
1970
26
1971
39
1972
38
1973
36
1974
36
1975
41
1976
50
1977
38
1978
29
1979
52
1980
27
1981
40
1982
39
1983
32
All-Time Record Progression
1 new records
1 all-time records were set at Millgrove between 15 July 1983 and 15 July 1983. Each dot is a new record.
When Millgrove set new all-time records
Date
Kind
Detail
1983-07-15
Record high minimum temperature
Record high minimum temperature 24.0 C (75.2 F)
Wettest Day of Each Month
Sep: 108.0 mm (4.3 in)
The wettest day on record for each calendar month at Millgrove. The most was 108.0 mm (4.3 in) on 17 September 1976.
Record daily precipitation for each month at Millgrove
Month
Record daily precipitation (mm)
Date
Jan
50.8 mm (2.0 in)
5 January 1952
Feb
31.0 mm (1.2 in)
10 February 1981
Mar
50.8 mm (2.0 in)
7 March 1956
Apr
43.9 mm (1.7 in)
28 April 1959
May
55.9 mm (2.2 in)
24 May 1952
Jun
59.9 mm (2.4 in)
10 June 1967
Jul
76.2 mm (3.0 in)
12 July 1964
Aug
80.0 mm (3.1 in)
5 August 1968
Sep
108.0 mm (4.3 in)
17 September 1976
Oct
97.8 mm (3.9 in)
15 October 1954
Nov
50.8 mm (2.0 in)
9 November 1962
Dec
31.2 mm (1.2 in)
22 December 1968
Period of Record Coverage
1951 to 1983
Complete yearUnder 90 percent of days
33 years of record at Millgrove, 1951 to 1983. 12 years have data for under 90 percent of days and are left out of rankings: 1951, 1952, 1953, 1957, 1962, 1963, 1974, 1975 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 16 complete years at Millgrove, 1954 to 1982. Blue stripes are years cooler than the station's own mean of 7.2 C (44.9 F); red stripes are warmer. The coolest year was 1965, at 6.5 C (43.8 F), and the warmest was 1955, at 8.1 C (46.5 F). The strongest colour marks a difference of 1.0 C (1.8 F).
Annual mean temperature at Millgrove as warming stripes, 1954 to 1982
Year
Annual mean temperature
Difference from the station mean
1954
7.4 C
+0.22 C
1955
8.1 C
+0.91 C
1956
7.1 C
-0.05 C
1958
6.6 C
-0.53 C
1960
6.9 C
-0.30 C
1961
7.4 C
+0.21 C
1964
7.3 C
+0.15 C
1965
6.5 C
-0.63 C
1966
6.9 C
-0.23 C
1967
6.6 C
-0.59 C
1968
6.9 C
-0.24 C
1969
7.4 C
+0.22 C
1971
7.6 C
+0.41 C
1972
6.6 C
-0.57 C
1981
7.8 C
+0.67 C
1982
7.5 C
+0.34 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
1951 to 1983
Yearly extremes at Millgrove: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
36.7 C (98.1 F)
1955
32.2 C (90.0 F)
33
Coldest night (TNn)
-30.6 C (-23.1 F)
1976
-24.4 C (-11.9 F)
33
Wettest day (Rx1day)
108.0 mm (4.3 in)
1976
50.5 mm (2.0 in)
33
Wettest five days (Rx5day)
129.5 mm (5.1 in)
1954
76.6 mm (3.0 in)
33
Longest dry spell (CDD)
39 days
1956
19 days
33
Hottest day (TXx)
The hottest day of the year at Millgrove, 1951 to 1983. The record is 36.7 C (98.1 F) in 1955, marked on the chart; the median year is 32.2 C (90.0 F).
Hottest day (TXx) at Millgrove by year
Year
Hottest day (TXx)
1951
31.7 C (89.1 F)
1952
35.6 C (96.1 F)
1953
35.6 C (96.1 F)
1954
33.3 C (91.9 F)
1955
36.7 C (98.1 F)
1956
32.2 C (90.0 F)
1957
35.6 C (96.1 F)
1958
31.7 C (89.1 F)
1959
35.0 C (95.0 F)
1960
31.7 C (89.1 F)
1961
32.2 C (90.0 F)
1962
32.2 C (90.0 F)
1963
31.7 C (89.1 F)
1964
32.2 C (90.0 F)
1965
32.2 C (90.0 F)
1966
34.4 C (93.9 F)
1967
31.1 C (88.0 F)
1968
32.2 C (90.0 F)
1969
32.2 C (90.0 F)
1970
29.4 C (84.9 F)
1971
32.2 C (90.0 F)
1972
32.2 C (90.0 F)
1973
35.0 C (95.0 F)
1974
32.2 C (90.0 F)
1975
34.4 C (93.9 F)
1976
30.6 C (87.1 F)
1977
32.8 C (91.0 F)
1978
33.5 C (92.3 F)
1979
31.5 C (88.7 F)
1980
31.5 C (88.7 F)
1981
33.0 C (91.4 F)
1982
30.5 C (86.9 F)
1983
34.0 C (93.2 F)
Coldest night (TNn)
The coldest night of the year at Millgrove, 1951 to 1983. The record is -30.6 C (-23.1 F) in 1976, marked on the chart; the median year is -24.4 C (-11.9 F).
Coldest night (TNn) at Millgrove by year
Year
Coldest night (TNn)
1951
-22.2 C (-8.0 F)
1952
-22.8 C (-9.0 F)
1953
-23.3 C (-9.9 F)
1954
-24.4 C (-11.9 F)
1955
-26.7 C (-16.1 F)
1956
-18.3 C (-0.9 F)
1957
-26.1 C (-15.0 F)
1958
-22.8 C (-9.0 F)
1959
-22.8 C (-9.0 F)
1960
-20.0 C (-4.0 F)
1961
-25.0 C (-13.0 F)
1962
-26.1 C (-15.0 F)
1963
-25.6 C (-14.1 F)
1964
-21.7 C (-7.1 F)
1965
-27.2 C (-17.0 F)
1966
-22.8 C (-9.0 F)
1967
-24.4 C (-11.9 F)
1968
-23.9 C (-11.0 F)
1969
-20.6 C (-5.1 F)
1970
-25.0 C (-13.0 F)
1971
-24.4 C (-11.9 F)
1972
-22.2 C (-8.0 F)
1973
-24.4 C (-11.9 F)
1974
-21.1 C (-6.0 F)
1975
-21.7 C (-7.1 F)
1976
-30.6 C (-23.1 F)
1977
-27.8 C (-18.0 F)
1978
-22.2 C (-8.0 F)
1979
-27.0 C (-16.6 F)
1980
-28.0 C (-18.4 F)
1981
-26.5 C (-15.7 F)
1982
-24.5 C (-12.1 F)
1983
-20.0 C (-4.0 F)
Wettest day (Rx1day)
The wettest day of the year at Millgrove, 1951 to 1983. The record is 108.0 mm (4.3 in) in 1976, marked on the chart; the median year is 50.5 mm (2.0 in).
Wettest day (Rx1day) at Millgrove by year
Year
Wettest day (Rx1day)
1951
44.5 mm (1.8 in)
1952
55.9 mm (2.2 in)
1953
40.1 mm (1.6 in)
1954
97.8 mm (3.9 in)
1955
52.1 mm (2.1 in)
1956
59.2 mm (2.3 in)
1957
47.5 mm (1.9 in)
1958
63.5 mm (2.5 in)
1959
71.6 mm (2.8 in)
1960
41.9 mm (1.6 in)
1961
66.0 mm (2.6 in)
1962
50.8 mm (2.0 in)
1963
20.8 mm (0.8 in)
1964
76.2 mm (3.0 in)
1965
43.7 mm (1.7 in)
1966
39.9 mm (1.6 in)
1967
59.9 mm (2.4 in)
1968
80.0 mm (3.1 in)
1969
50.8 mm (2.0 in)
1970
27.7 mm (1.1 in)
1971
41.1 mm (1.6 in)
1972
50.8 mm (2.0 in)
1973
51.1 mm (2.0 in)
1974
32.3 mm (1.3 in)
1975
43.7 mm (1.7 in)
1976
108.0 mm (4.3 in)
1977
50.5 mm (2.0 in)
1978
48.8 mm (1.9 in)
1979
30.6 mm (1.2 in)
1980
29.1 mm (1.1 in)
1981
44.0 mm (1.7 in)
1982
72.0 mm (2.8 in)
1983
40.8 mm (1.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Millgrove, 1951 to 1983. The record is 129.5 mm (5.1 in) in 1954, marked on the chart; the median year is 76.6 mm (3.0 in).
Wettest five days (Rx5day) at Millgrove by year
Year
Wettest five days (Rx5day)
1951
76.2 mm (3.0 in)
1952
71.6 mm (2.8 in)
1953
45.2 mm (1.8 in)
1954
129.5 mm (5.1 in)
1955
57.2 mm (2.3 in)
1956
107.4 mm (4.2 in)
1957
83.8 mm (3.3 in)
1958
94.0 mm (3.7 in)
1959
82.2 mm (3.2 in)
1960
70.2 mm (2.8 in)
1961
88.9 mm (3.5 in)
1962
72.4 mm (2.9 in)
1963
47.7 mm (1.9 in)
1964
98.3 mm (3.9 in)
1965
64.0 mm (2.5 in)
1966
75.8 mm (3.0 in)
1967
77.4 mm (3.0 in)
1968
85.9 mm (3.4 in)
1969
78.7 mm (3.1 in)
1970
44.0 mm (1.7 in)
1971
78.2 mm (3.1 in)
1972
89.3 mm (3.5 in)
1973
108.7 mm (4.3 in)
1974
72.5 mm (2.9 in)
1975
56.1 mm (2.2 in)
1976
120.7 mm (4.8 in)
1977
70.6 mm (2.8 in)
1978
106.3 mm (4.2 in)
1979
60.8 mm (2.4 in)
1980
41.9 mm (1.6 in)
1981
112.4 mm (4.4 in)
1982
76.6 mm (3.0 in)
1983
56.0 mm (2.2 in)
Longest dry spell (CDD)
The longest dry spell of the year at Millgrove, 1951 to 1983. The record is 39 days in 1956, marked on the chart; the median year is 19 days.
Longest dry spell (CDD) at Millgrove by year
Year
Longest dry spell (CDD)
1951
15 days
1952
18 days
1953
27 days
1954
18 days
1955
19 days
1956
39 days
1957
16 days
1958
20 days
1959
19 days
1960
20 days
1961
29 days
1962
12 days
1963
19 days
1964
20 days
1965
21 days
1966
21 days
1967
20 days
1968
19 days
1969
23 days
1970
15 days
1971
16 days
1972
17 days
1973
27 days
1974
12 days
1975
18 days
1976
25 days
1977
19 days
1978
19 days
1979
27 days
1980
13 days
1981
15 days
1982
16 days
1983
19 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.
Download the Data
Data for Millgrove standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Millgrove 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.