Clearfield Threshold Days by Year (USC00361519)

16 fixed thresholds counted per year at Clearfield (USC00361519): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Clearfield Thresholds

Clearfield: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1927 with 56.
Clearfield: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1936 with 17.
Clearfield: days with 10 cm (3.9 in) or more of snowfall in 50 years, most in 1942 with 8.
Clearfield: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1994 with 4.
16 fixed thresholds have at least one qualifying day at Clearfield.

Days at or above 30 C (86 F)

15 years with a qualifying day

Days per year at Clearfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 1930.

Days at or above 30 C (86 F) per year at Clearfield
Year	Days	Decade average
1926	46	54.3
1927	45	54.3
1928	56	54.3
1929	70	54.3
1930	89	57.6
1931	62	57.6
1932	50	57.6
1934	51	57.6
1935	37	57.6
1936	59	57.6
1937	57	57.6
1939	56	57.6
1940	19	44.7
1941	60	44.7
1942	55	44.7

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

First to last qualifying date each year at Clearfield
Year	First date	Last date
1926	1926-05-01	1926-10-04
1927	1927-05-09	1927-10-27
1928	1928-05-04	1928-10-17
1929	1929-04-06	1929-09-28
1930	1930-04-30	1930-10-15
1931	1931-05-27	1931-10-04
1932	1932-05-08	1932-09-22
1934	1934-05-04	1934-09-25
1935	1935-06-03	1935-08-17
1936	1936-05-02	1936-09-22
1937	1937-05-03	1937-10-06
1939	1939-05-06	1939-10-10
1940	1940-06-04	1940-09-21
1941	1941-04-19	1941-10-07
1942	1942-04-24	1942-09-19

Every Fixed Threshold

Fixed thresholds at Clearfield
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	15	89	1930	55
35 C (95 F): Days	12	19	1930	1
90 F (32.2 C): Days	14	49	1930	19
100 F (37.8 C): Days	6	8	1930	3
0 C (32 F): Ice days (max	15	43	1940	29
0 C (32 F): Frost days (min	15	175	1937	161
-10 C (14 F): Days with min	15	44	1936	39
-20 C (-4 F): Days with min	13	13	1936	6
-30 C (-22 F): Days with min	1	1	1934	1
20 C (68 F): Tropical nights (min	13	10	1929	1
10 mm (0.39 in): Days with 10 mm or more rain	66	56	1927	29
25 mm (0.98 in): Days with 25 mm or more rain	66	17	1936	9
50 mm (1.97 in): Days with 50 mm or more rain	38	4	1994	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1926	1
10 cm (3.9 in): Days with 10 cm or more snowfall	50	8	1942	3
25 cm (9.8 in): Days with 25 cm or more snowfall	9	2	1926	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

Data for Clearfield 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).

Clearfield Threshold Days by Year (USC00361519)

Key Facts for Clearfield Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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