Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Malden FAA AP Threshold Days by Year (USW00003817)

17 fixed thresholds counted per year at Malden FAA AP (USW00003817): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Malden FAA AP Thresholds

  • Malden FAA AP: days with a maximum temperature at or above 30 C (86 F) in 11 years, most in 1953 with 124.
  • Malden FAA AP: days with a maximum temperature at or above 35 C (95 F) in 11 years, most in 1953 with 59.
  • Malden FAA AP: days with a maximum temperature at or above 90 F (32.2 C) in 11 years, most in 1954 with 94.
  • Malden FAA AP: days with a maximum temperature at or below 0 C (32 F) in 11 years, most in 1958 with 22.
  • 17 fixed thresholds have at least one qualifying day at Malden FAA AP.
11 years with a qualifying day
Days at or above 30 C (86 F) per year at Malden FAA AP Days per year at Malden FAA AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 124 in 1953. 0501001501950: 711951: 931952: 1141953: 1241954: 1171955: 1081956: 1051957: 641958: 791959: 962025: 109195019521954195619582025
Days per year at Malden FAA AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 124 in 1953.
Days at or above 30 C (86 F) per year at Malden FAA AP
YearDaysDecade average
19507197.1
19519397.1
195211497.1
195312497.1
195411797.1
195510897.1
195610597.1
19576497.1
19587997.1
19599697.1
2025109109
First to last qualifying date each year at Malden FAA AP For each year, a bar from the first to the last day at Malden FAA AP meeting 30 C (86 F). 1950: 16 May 1950 to 31 October 19501951: 28 April 1951 to 5 October 19511952: 28 April 1952 to 1 October 19521953: 9 April 1953 to 22 October 19531954: 5 April 1954 to 10 October 19541955: 18 April 1955 to 13 November 19551956: 26 April 1956 to 6 October 19561957: 12 May 1957 to 20 September 19571958: 15 May 1958 to 26 September 19581959: 30 April 1959 to 10 October 19592025: 28 March 2025 to 18 October 2025195019521954195619582025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Malden FAA AP meeting 30 C (86 F).
First to last qualifying date each year at Malden FAA AP
YearFirst dateLast date
19501950-05-161950-10-31
19511951-04-281951-10-05
19521952-04-281952-10-01
19531953-04-091953-10-22
19541954-04-051954-10-10
19551955-04-181955-11-13
19561956-04-261956-10-06
19571957-05-121957-09-20
19581958-05-151958-09-26
19591959-04-301959-10-10
20252025-03-282025-10-18

Every Fixed Threshold

Fixed thresholds at Malden FAA AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days111241953109
35 C (95 F): Days1159195329
40 C (104 F): Days51019541
90 F (32.2 C): Days1194195454
100 F (37.8 C): Days62719544
110 F (43.3 C): Days1119541
0 C (32 F): Ice days (max1122195815
0 C (32 F): Frost days (min1195195559
-10 C (14 F): Days with min111819586
-20 C (-4 F): Days with min1119511
20 C (68 F): Tropical nights (min1193202593
25 C (77 F): Days with min724202524
10 mm (0.39 in): Days with 10 mm or more rain1054195740
25 mm (0.98 in): Days with 25 mm or more rain1021195712
50 mm (1.97 in): Days with 50 mm or more rain9919572
100 mm (3.94 in): Days with 100 mm or more rain3219572
10 cm (3.9 in): Days with 10 cm or more snowfall3219582

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Malden FAA AP 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).