Built 2026-10-19 (19 October 2026)

Dryden A Threshold Days by Year (CA006032119)

15 fixed thresholds counted per year at Dryden A (CA006032119): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dryden A Thresholds

  • Dryden A: days with a maximum temperature at or above 30 C (86 F) in 13 years, most in 1983 with 15.
  • Dryden A: days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 1972 with 146.
  • Dryden A: days with 10 mm (0.39 in) or more of precipitation in 13 years, most in 1982 with 23.
  • Dryden A: nights with a minimum temperature at or below 0 C (32 F) in 12 years, most in 1972 with 205.
  • 15 fixed thresholds have at least one qualifying day at Dryden A.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Dryden A Days per year at Dryden A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1983. 0510151970: 131971: 21972: 81973: 41974: 61975: 91976: 111977: 51978: 31980: 51981: 41982: 11983: 151970197219741976197819811983
Days per year at Dryden A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1983.
Days at or above 30 C (86 F) per year at Dryden A
YearDaysDecade average
1970136.8
197126.8
197286.8
197346.8
197466.8
197596.8
1976116.8
197756.8
197836.8
198056.3
198146.3
198216.3
1983156.3
First to last qualifying date each year at Dryden A For each year, a bar from the first to the last day at Dryden A meeting 30 C (86 F). 1970: 6 June 1970 to 14 August 19701971: 8 August 1971 to 9 August 19711972: 16 May 1972 to 19 August 19721973: 24 June 1973 to 28 August 19731974: 28 June 1974 to 18 July 19741975: 25 May 1975 to 31 July 19751976: 5 June 1976 to 7 September 19761977: 13 May 1977 to 23 July 19771978: 30 June 1978 to 5 September 19781980: 22 May 1980 to 10 July 19801981: 5 July 1981 to 12 July 19811982: 20 July 1982 to 20 July 19821983: 10 July 1983 to 2 September 19831970197219741976197819811983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dryden A meeting 30 C (86 F).
First to last qualifying date each year at Dryden A
YearFirst dateLast date
19701970-06-061970-08-14
19711971-08-081971-08-09
19721972-05-161972-08-19
19731973-06-241973-08-28
19741974-06-281974-07-18
19751975-05-251975-07-31
19761976-06-051976-09-07
19771977-05-131977-07-23
19781978-06-301978-09-05
19801980-05-221980-07-10
19811981-07-051981-07-12
19821982-07-201982-07-20
19831983-07-101983-09-02

Every Fixed Threshold

Fixed thresholds at Dryden A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1315198315
35 C (95 F): Days2219751
90 F (32.2 C): Days10619756
0 C (32 F): Ice days (max131461972125
0 C (32 F): Frost days (min122051972201
-10 C (14 F): Days with min12134197294
-20 C (-4 F): Days with min1277198242
-30 C (-22 F): Days with min1231197214
-40 C (-40 F): Days with min3219721
20 C (68 F): Tropical nights (min9719755
10 mm (0.39 in): Days with 10 mm or more rain1323198220
25 mm (0.98 in): Days with 25 mm or more rain11719745
50 mm (1.97 in): Days with 50 mm or more rain5219741
10 cm (3.9 in): Days with 10 cm or more snowfall12719755
25 cm (9.8 in): Days with 25 cm or more snowfall1119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Dryden A 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 (2026-10-17).