Built 2026-10-19 (19 October 2026)

New Plymouth AWS Threshold Days by Year (NZ000933090)

7 fixed thresholds counted per year at New Plymouth AWS (NZ000933090): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for New Plymouth AWS Thresholds

  • New Plymouth AWS: nights with a minimum temperature at or below 0 C (32 F) in 49 years, most in 1975 with 9.
  • New Plymouth AWS: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 2011 with 61.
  • New Plymouth AWS: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 2008 with 16.
  • New Plymouth AWS: nights with a minimum temperature at or above 20 C (68 F) in 16 years, most in 1955 with 3.
  • 7 fixed thresholds have at least one qualifying day at New Plymouth AWS.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at New Plymouth AWS Days per year at New Plymouth AWS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1975. 001111975: 12008: 12013: 1197520082013
Days per year at New Plymouth AWS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1975.
Days at or above 30 C (86 F) per year at New Plymouth AWS
YearDaysDecade average
197511
200811
201311
First to last qualifying date each year at New Plymouth AWS For each year, a bar from the first to the last day at New Plymouth AWS meeting 30 C (86 F). 1975: 4 January 1975 to 4 January 19752008: 20 January 2008 to 20 January 20082013: 6 January 2013 to 6 January 2013197520082013JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at New Plymouth AWS meeting 30 C (86 F).
First to last qualifying date each year at New Plymouth AWS
YearFirst dateLast date
19751975-01-041975-01-04
20082008-01-202008-01-20
20132013-01-062013-01-06

Every Fixed Threshold

Fixed thresholds at New Plymouth AWS
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3119751
0 C (32 F): Frost days (min49919751
20 C (68 F): Tropical nights (min16319553
10 mm (0.39 in): Days with 10 mm or more rain2361201130
25 mm (0.98 in): Days with 25 mm or more rain231620087
50 mm (1.97 in): Days with 50 mm or more rain16620112
100 mm (3.94 in): Days with 100 mm or more rain2120191

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.

Download the Data

  • Data for New Plymouth AWS 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).