Presho 7 NW Threshold Days by Year (USC00396790)

19 fixed thresholds counted per year at Presho 7 NW (USC00396790): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Presho 7 NW Thresholds

Presho 7 NW: nights with a minimum temperature at or below 0 C (32 F) in 26 years, most in 1976 with 191.
Presho 7 NW: nights with a minimum temperature at or below -10 C (14 F) in 26 years, most in 1978 with 113.
Presho 7 NW: nights with a minimum temperature at or below -20 C (-4 F) in 26 years, most in 1978 with 45.
Presho 7 NW: nights with a minimum temperature at or above 20 C (68 F) in 26 years, most in 1988 with 21.
19 fixed thresholds have at least one qualifying day at Presho 7 NW.

Days at or above 30 C (86 F)

19 years with a qualifying day

Days per year at Presho 7 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1976.

Days at or above 30 C (86 F) per year at Presho 7 NW
Year	Days	Decade average
1976	98	78.3
1977	67	78.3
1978	82	78.3
1979	66	78.3
1980	94	75.1
1981	68	75.1
1982	59	75.1
1983	81	75.1
1987	69	75.1
1988	82	75.1
1989	73	75.1
1990	68	45.4
1991	57	45.4
1992	34	45.4
1993	20	45.4
1994	48	45.4
2001	60	59.3
2003	65	59.3
2004	53	59.3

For each year, a bar from the first to the last day at Presho 7 NW meeting 30 C (86 F).

First to last qualifying date each year at Presho 7 NW
Year	First date	Last date
1976	1976-05-04	1976-09-18
1977	1977-04-09	1977-09-14
1978	1978-03-30	1978-09-26
1979	1979-05-16	1979-09-30
1980	1980-04-18	1980-10-09
1981	1981-05-02	1981-09-29
1982	1982-05-03	1982-09-11
1983	1983-05-26	1983-09-30
1987	1987-04-17	1987-09-27
1988	1988-03-27	1988-09-17
1989	1989-04-22	1989-09-30
1990	1990-04-22	1990-10-31
1991	1991-04-05	1991-10-16
1992	1992-04-05	1992-10-21
1993	1993-06-21	1993-10-06
1994	1994-05-10	1994-10-10
2001	2001-04-28	2001-09-11
2003	2003-04-13	2003-10-19
2004	2004-04-28	2004-09-20

Every Fixed Threshold

Fixed thresholds at Presho 7 NW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	19	98	1976	53
35 C (95 F): Days	19	47	1976	17
40 C (104 F): Days	12	11	1980	1
90 F (32.2 C): Days	19	75	1980	37
100 F (37.8 C): Days	16	31	1976	4
110 F (43.3 C): Days	3	1	1976	1
0 C (32 F): Ice days (max	19	90	1978	32
0 C (32 F): Frost days (min	26	191	1976	160
-10 C (14 F): Days with min	26	113	1978	56
-20 C (-4 F): Days with min	26	45	1978	12
-30 C (-22 F): Days with min	14	12	1979	2
20 C (68 F): Tropical nights (min	26	21	1988	4
25 C (77 F): Days with min	4	2	2004	2
10 mm (0.39 in): Days with 10 mm or more rain	22	31	1993	16
25 mm (0.98 in): Days with 25 mm or more rain	21	11	2001	1
50 mm (1.97 in): Days with 50 mm or more rain	12	3	2001	3
100 mm (3.94 in): Days with 100 mm or more rain	2	1	2001	1
10 cm (3.9 in): Days with 10 cm or more snowfall	19	9	1987	3
25 cm (9.8 in): Days with 25 cm or more snowfall	9	1	1983	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

Data for Presho 7 NW 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Presho 7 NW Threshold Days by Year (USC00396790)

Key Facts for Presho 7 NW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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