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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Piersons Point Threshold Days by Year (ASN00094051)

3 fixed thresholds counted per year at Piersons Point (ASN00094051): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Piersons Point Thresholds

  • Piersons Point: days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 1946 with 21.
  • Piersons Point: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1922 with 5.
  • Piersons Point: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1919 with 2.
  • 3 fixed thresholds have at least one qualifying day at Piersons Point.
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Piersons Point Days per year at Piersons Point with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1946. 01020301919: 101920: 91921: 121922: 121925: 141926: 171927: 71928: 161929: 111930: 101946: 211948: 9191919211925192719291946
Days per year at Piersons Point with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1946.
Days with 10 mm (0.39 in) or more of precipitation per year at Piersons Point
YearDaysDecade average
19191010
1920912.3
19211212.3
19221212.3
19251412.3
19261712.3
1927712.3
19281612.3
19291112.3
19301010
19462115
1948915
First to last qualifying date each year at Piersons Point For each year, a bar from the first to the last day at Piersons Point meeting 10 mm (0.39 in). 1919: 7 January 1919 to 8 September 19191920: 26 January 1920 to 17 December 19201921: 2 January 1921 to 16 October 19211922: 12 January 1922 to 23 December 19221925: 15 January 1925 to 17 October 19251926: 14 January 1926 to 13 December 19261927: 19 February 1927 to 3 November 19271928: 25 January 1928 to 30 December 19281929: 18 January 1929 to 21 December 19291930: 2 April 1930 to 27 December 19301946: 19 February 1946 to 29 December 19461948: 15 April 1948 to 29 December 1948191919211925192719291946JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Piersons Point meeting 10 mm (0.39 in).
First to last qualifying date each year at Piersons Point
YearFirst dateLast date
19191919-01-071919-09-08
19201920-01-261920-12-17
19211921-01-021921-10-16
19221922-01-121922-12-23
19251925-01-151925-10-17
19261926-01-141926-12-13
19271927-02-191927-11-03
19281928-01-251928-12-30
19291929-01-181929-12-21
19301930-04-021930-12-27
19461946-02-191946-12-29
19481948-04-151948-12-29

Every Fixed Threshold

Fixed thresholds at Piersons Point
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain122119469
25 mm (0.98 in): Days with 25 mm or more rain10519224
50 mm (1.97 in): Days with 50 mm or more rain2219192

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

  • Data for Piersons Point 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 . Last revised (2025-12-31).