Waynesboro 3 WNW Threshold Days by Year (USC00229444)

15 fixed thresholds counted per year at Waynesboro 3 WNW (USC00229444): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waynesboro 3 WNW Thresholds

Waynesboro 3 WNW: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1961 with 57.
Waynesboro 3 WNW: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1940 with 27.
Waynesboro 3 WNW: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1961 with 11.
Waynesboro 3 WNW: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1941 with 153.
15 fixed thresholds have at least one qualifying day at Waynesboro 3 WNW.

Days at or above 30 C (86 F)

21 years with a qualifying day

Days per year at Waynesboro 3 WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 153 in 1941.

Days at or above 30 C (86 F) per year at Waynesboro 3 WNW
Year	Days	Decade average
1930	138	133.3
1931	139	133.3
1932	133	133.3
1933	144	133.3
1934	123	133.3
1935	133	133.3
1936	133	133.3
1937	104	133.3
1938	152	133.3
1939	134	133.3
1940	109	120.6
1941	153	120.6
1942	123	120.6
1943	137	120.6
1944	111	120.6
1945	133	120.6
1948	113	120.6
1949	86	120.6
1950	103	112.3
1951	128	112.3
1952	106	112.3

For each year, a bar from the first to the last day at Waynesboro 3 WNW meeting 30 C (86 F).

First to last qualifying date each year at Waynesboro 3 WNW
Year	First date	Last date
1930	1930-04-07	1930-10-09
1931	1931-04-08	1931-10-27
1932	1932-04-02	1932-10-10
1933	1933-03-14	1933-10-20
1934	1934-04-03	1934-10-24
1935	1935-03-20	1935-11-10
1936	1936-03-25	1936-11-02
1937	1937-04-17	1937-10-07
1938	1938-03-25	1938-11-13
1939	1939-03-23	1939-10-27
1940	1940-04-01	1940-10-27
1941	1941-04-10	1941-10-24
1942	1942-04-18	1942-10-19
1943	1943-04-10	1943-10-03
1944	1944-04-15	1944-10-26
1945	1945-03-16	1945-10-04
1948	1948-04-08	1948-09-24
1949	1949-05-06	1949-10-23
1950	1950-05-04	1950-11-02
1951	1951-04-28	1951-10-07
1952	1952-04-20	1952-10-06

Every Fixed Threshold

Fixed thresholds at Waynesboro 3 WNW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	21	153	1941	106
35 C (95 F): Days	21	59	1930	36
40 C (104 F): Days	1	10	1930	10
90 F (32.2 C): Days	21	114	1938	82
100 F (37.8 C): Days	11	27	1930	1
0 C (32 F): Ice days (max	5	4	1940	2
0 C (32 F): Frost days (min	21	58	1943	43
-10 C (14 F): Days with min	6	6	1940	3
20 C (68 F): Tropical nights (min	21	108	1941	64
25 C (77 F): Days with min	9	3	1932	1
10 mm (0.39 in): Days with 10 mm or more rain	37	57	1961	41
25 mm (0.98 in): Days with 25 mm or more rain	37	27	1940	12
50 mm (1.97 in): Days with 50 mm or more rain	35	11	1961	7
100 mm (3.94 in): Days with 100 mm or more rain	15	3	1932	1
10 cm (3.9 in): Days with 10 cm or more snowfall	1	1	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

Data for Waynesboro 3 WNW 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).

Waynesboro 3 WNW Threshold Days by Year (USC00229444)

Key Facts for Waynesboro 3 WNW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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