Built 2026-10-18 (18 October 2026)

Avery Rs #2 Threshold Days by Year

15 fixed thresholds counted per year at Avery Rs #2 (USC00100528): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Avery Rs #2 Thresholds

  • Avery Rs #2: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1996 with 47.
  • Avery Rs #2: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1975 with 7.
  • Avery Rs #2: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 1998 with 60.
  • Avery Rs #2: days with a maximum temperature at or above 90 F (32.2 C) in 16 years, most in 1998 with 42.
  • 15 fixed thresholds have at least one qualifying day at Avery Rs #2.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Avery Rs #2 Days per year at Avery Rs #2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1998. 02040601969: 521970: 501971: 391972: 321973: 471974: 461975: 301976: 191977: 231979: 451987: 511993: 61996: 411997: 281998: 601999: 4319691971197319751977198719961998
Days per year at Avery Rs #2 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1998.
Days at or above 30 C (86 F) per year at Avery Rs #2
YearDaysDecade average
19695252
19705036.8
19713936.8
19723236.8
19734736.8
19744636.8
19753036.8
19761936.8
19772336.8
19794536.8
19875151
1993635.6
19964135.6
19972835.6
19986035.6
19994335.6
First to last qualifying date each year at Avery Rs #2 For each year, a bar from the first to the last day at Avery Rs #2 meeting 30 C (86 F). 1969: 23 May 1969 to 11 September 19691970: 2 June 1970 to 31 August 19701971: 21 June 1971 to 30 August 19711972: 29 May 1972 to 30 August 19721973: 15 May 1973 to 12 September 19731974: 11 June 1974 to 4 September 19741975: 2 July 1975 to 16 August 19751976: 28 June 1976 to 2 August 19761977: 24 April 1977 to 22 August 19771979: 22 May 1979 to 20 August 19791987: 27 April 1987 to 25 September 19871993: 11 May 1993 to 28 July 19931996: 2 June 1996 to 12 September 19961997: 10 June 1997 to 1 September 19971998: 2 May 1998 to 17 September 19981999: 23 May 1999 to 23 September 199919691971197319751977198719961998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Avery Rs #2 meeting 30 C (86 F).
First to last qualifying date each year at Avery Rs #2
YearFirst dateLast date
19691969-05-231969-09-11
19701970-06-021970-08-31
19711971-06-211971-08-30
19721972-05-291972-08-30
19731973-05-151973-09-12
19741974-06-111974-09-04
19751975-07-021975-08-16
19761976-06-281976-08-02
19771977-04-241977-08-22
19791979-05-221979-08-20
19871987-04-271987-09-25
19931993-05-111993-07-28
19961996-06-021996-09-12
19971997-06-101997-09-01
19981998-05-021998-09-17
19991999-05-231999-09-23

Every Fixed Threshold

Fixed thresholds at Avery Rs #2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1660199843
35 C (95 F): Days152419986
40 C (104 F): Days1119691
90 F (32.2 C): Days1642199823
100 F (37.8 C): Days6419751
0 C (32 F): Ice days (max1666197917
0 C (32 F): Frost days (min111861976176
-10 C (14 F): Days with min1133197923
-20 C (-4 F): Days with min5619726
20 C (68 F): Tropical nights (min1119701
10 mm (0.39 in): Days with 10 mm or more rain1847199634
25 mm (0.98 in): Days with 25 mm or more rain18719755
50 mm (1.97 in): Days with 50 mm or more rain2119771
10 cm (3.9 in): Days with 10 cm or more snowfall131019712
25 cm (9.8 in): Days with 25 cm or more snowfall5219691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Avery Rs #2 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).