Farnsworth Rch Threshold Days by Year

17 fixed thresholds counted per year at Farnsworth Rch (USC00293145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Farnsworth Rch Thresholds

Farnsworth Rch: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1958 with 19.
Farnsworth Rch: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1972 with 9.
Farnsworth Rch: days with a maximum temperature at or above 30 C (86 F) in 17 years, most in 1977 with 127.
Farnsworth Rch: days with a maximum temperature at or above 35 C (95 F) in 17 years, most in 1978 with 52.
17 fixed thresholds have at least one qualifying day at Farnsworth Rch.

Days at or above 30 C (86 F)

17 years with a qualifying day

Days per year at Farnsworth Rch with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 127 in 1977.

Days at or above 30 C (86 F) per year at Farnsworth Rch
Year	Days	Decade average
1963	119	104.9
1964	120	104.9
1965	105	104.9
1966	97	104.9
1967	99	104.9
1968	86	104.9
1969	108	104.9
1970	115	107.7
1971	105	107.7
1972	83	107.7
1973	109	107.7
1974	117	107.7
1975	102	107.7
1976	98	107.7
1977	127	107.7
1978	116	107.7
1979	105	107.7

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

First to last qualifying date each year at Farnsworth Rch
Year	First date	Last date
1963	1963-03-28	1963-10-14
1964	1964-05-04	1964-10-29
1965	1965-04-20	1965-10-15
1966	1966-05-07	1966-09-26
1967	1967-04-02	1967-10-06
1968	1968-05-21	1968-10-29
1969	1969-03-28	1969-10-09
1970	1970-05-07	1970-09-30
1971	1971-03-26	1971-10-01
1972	1972-04-04	1972-10-11
1973	1973-05-09	1973-11-11
1974	1974-04-22	1974-09-27
1975	1975-04-16	1975-10-13
1976	1976-04-25	1976-10-12
1977	1977-04-24	1977-11-15
1978	1978-03-20	1978-10-13
1979	1979-04-14	1979-10-26

Every Fixed Threshold

Fixed thresholds at Farnsworth Rch
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	17	127	1977	105
35 C (95 F): Days	17	52	1978	19
40 C (104 F): Days	5	5	1977	3
90 F (32.2 C): Days	17	98	1964	66
100 F (37.8 C): Days	15	19	1977	2
0 C (32 F): Ice days (max	14	7	1978	2
0 C (32 F): Frost days (min	17	136	1975	127
-10 C (14 F): Days with min	17	40	1964	14
-20 C (-4 F): Days with min	8	4	1963	1
-30 C (-22 F): Days with min	2	1	1963	1
20 C (68 F): Tropical nights (min	14	39	1978	39
10 mm (0.39 in): Days with 10 mm or more rain	38	19	1958	14
25 mm (0.98 in): Days with 25 mm or more rain	31	9	1972	3
50 mm (1.97 in): Days with 50 mm or more rain	11	3	1972	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1972	1
10 cm (3.9 in): Days with 10 cm or more snowfall	17	4	1978	2
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

Data for Farnsworth Rch 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).

Farnsworth Rch Threshold Days by Year

Key Facts for Farnsworth Rch Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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