Sayre Threshold Days by Year (USC00347952)

18 fixed thresholds counted per year at Sayre (USC00347952): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sayre Thresholds

Sayre: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1997 with 35.
Sayre: days with 25 mm (0.98 in) or more of precipitation in 84 years, most in 1959 with 13.
Sayre: days with 50 mm (1.97 in) or more of precipitation in 65 years, most in 1939 with 4.
Sayre: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1963 with 159.
18 fixed thresholds have at least one qualifying day at Sayre.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at Sayre with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 159 in 1963.

Days at or above 30 C (86 F) per year at Sayre
Year	Days	Decade average
1937	123	131
1938	134	131
1939	136	131
1940	125	118.8
1941	105	118.8
1943	124	118.8
1944	115	118.8
1945	120	118.8
1946	107	118.8
1947	130	118.8
1948	133	118.8
1949	110	118.8
1950	82	124.5
1951	110	124.5
1952	136	124.5
1953	141	124.5
1954	143	124.5
1955	134	124.5
1956	155	124.5
1957	102	124.5
1958	124	124.5
1959	118	124.5
1960	117	120.7
1961	111	120.7
1962	124	120.7
1963	159	120.7
1964	130	120.7
1965	120	120.7
1966	112	120.7
1967	119	120.7
1968	106	120.7
1969	109	120.7
1970	133	126
1971	130	126
1972	144	126
1973	113	126
1974	110	126

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

First to last qualifying date each year at Sayre
Year	First date	Last date
1937	1937-04-15	1937-10-05
1938	1938-04-18	1938-10-28
1939	1939-03-19	1939-10-26
1940	1940-03-31	1940-10-19
1941	1941-04-18	1941-10-14
1943	1943-01-22	1943-10-19
1944	1944-05-07	1944-11-01
1945	1945-03-27	1945-11-06
1946	1946-03-31	1946-10-23
1947	1947-03-23	1947-10-20
1948	1948-04-04	1948-10-15
1949	1949-04-07	1949-10-19
1950	1950-04-03	1950-10-29
1951	1951-03-22	1951-10-21
1952	1952-04-07	1952-11-01
1953	1953-03-30	1953-10-12
1954	1954-02-14	1954-10-18
1955	1955-03-03	1955-12-24
1956	1956-03-05	1956-10-14
1957	1957-04-18	1957-10-05
1958	1958-04-23	1958-10-20
1959	1959-03-24	1959-10-25
1960	1960-03-31	1960-10-10
1961	1961-04-13	1961-10-22
1962	1962-02-11	1962-10-14
1963	1963-03-24	1963-11-16
1964	1964-04-12	1964-10-21
1965	1965-04-04	1965-10-10
1966	1966-03-17	1966-10-13
1967	1967-03-11	1967-10-19
1968	1968-04-13	1968-10-30
1969	1969-04-22	1969-10-10
1970	1970-04-26	1970-11-26
1971	1971-03-13	1971-09-29
1972	1972-03-26	1972-10-18
1973	1973-05-10	1973-10-23
1974	1974-03-01	1974-09-12

Every Fixed Threshold

Fixed thresholds at Sayre
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	159	1963	110
35 C (95 F): Days	37	98	1956	60
40 C (104 F): Days	33	28	1954	7
45 C (113 F): Days	1	1	1953	1
90 F (32.2 C): Days	37	130	1956	81
100 F (37.8 C): Days	37	65	1954	31
110 F (43.3 C): Days	9	2	1953	1
0 C (32 F): Ice days (max	35	18	1949	6
0 C (32 F): Frost days (min	37	126	1947	93
-10 C (14 F): Days with min	36	21	1963	10
-20 C (-4 F): Days with min	8	2	1947	1
20 C (68 F): Tropical nights (min	37	85	1937	54
25 C (77 F): Days with min	21	7	1937	4
10 mm (0.39 in): Days with 10 mm or more rain	84	35	1997	11
25 mm (0.98 in): Days with 25 mm or more rain	84	13	1959	4
50 mm (1.97 in): Days with 50 mm or more rain	65	4	1939	2
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1995	1
10 cm (3.9 in): Days with 10 cm or more snowfall	29	3	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 1937.

Download the Data

Data for Sayre 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Sayre Threshold Days by Year (USC00347952)

Key Facts for Sayre Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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