Bowler Threshold Days by Year (USC00470991)

15 fixed thresholds counted per year at Bowler (USC00470991): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bowler Thresholds

Bowler: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1951 with 35.
Bowler: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1960 with 9.
Bowler: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1961 with 6.
Bowler: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1988 with 41.
15 fixed thresholds have at least one qualifying day at Bowler.

Days at or above 30 C (86 F)

22 years with a qualifying day

Days per year at Bowler with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 41 in 1988.

Days at or above 30 C (86 F) per year at Bowler
Year	Days	Decade average
1960	11	14.4
1961	13	14.4
1962	13	14.4
1963	23	14.4
1964	23	14.4
1965	9	14.4
1966	22	14.4
1967	3	14.4
1968	13	14.4
1970	23	17.8
1971	11	17.8
1972	12	17.8
1973	17	17.8
1975	22	17.8
1976	30	17.8
1977	18	17.8
1978	9	17.8
1987	21	25
1988	41	25
1989	13	25
1990	5	4.5
1992	4	4.5

For each year, a bar from the first to the last day at Bowler meeting 30 C (86 F).

First to last qualifying date each year at Bowler
Year	First date	Last date
1960	1960-07-09	1960-09-08
1961	1961-06-06	1961-09-11
1962	1962-04-27	1962-08-29
1963	1963-06-03	1963-10-07
1964	1964-05-23	1964-08-05
1965	1965-05-08	1965-08-15
1966	1966-06-21	1966-09-02
1967	1967-06-15	1967-07-22
1968	1968-06-05	1968-08-24
1970	1970-04-30	1970-08-28
1971	1971-06-06	1971-09-04
1972	1972-05-18	1972-08-22
1973	1973-06-12	1973-09-03
1975	1975-05-20	1975-08-10
1976	1976-06-08	1976-10-02
1977	1977-05-14	1977-08-28
1978	1978-05-27	1978-09-11
1987	1987-04-21	1987-08-04
1988	1988-05-31	1988-08-19
1989	1989-07-03	1989-08-06
1990	1990-04-25	1990-07-04
1992	1992-06-13	1992-08-26

Every Fixed Threshold

Fixed thresholds at Bowler
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	22	41	1988	4
35 C (95 F): Days	7	11	1988	11
90 F (32.2 C): Days	17	28	1988	1
0 C (32 F): Ice days (max	22	95	1989	70
0 C (32 F): Frost days (min	22	206	1976	180
-10 C (14 F): Days with min	22	102	1960	65
-20 C (-4 F): Days with min	22	49	1963	15
-30 C (-22 F): Days with min	17	13	1963	2
20 C (68 F): Tropical nights (min	10	9	1988	4
10 mm (0.39 in): Days with 10 mm or more rain	39	35	1951	21
25 mm (0.98 in): Days with 25 mm or more rain	39	9	1960	8
50 mm (1.97 in): Days with 50 mm or more rain	20	3	1965	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1952	1
10 cm (3.9 in): Days with 10 cm or more snowfall	35	6	1961	2
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Bowler 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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

Bowler Threshold Days by Year (USC00470991)

Key Facts for Bowler Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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