Preston Weather Records

Preston, Idaho weather averages and records from 1964–2023 based on data made available by the NOAA.

All-Time Recorded High

The highest temperature ever recorded in Preston, Idaho was 110 °F which occurred on July 23, 2000.

Highest Temperatures: All-Time By Year

All-Time Recorded Low

The lowest temperature ever recorded in Preston, Idaho was -31 °F which occurred on December 23, 1990.

Lowest Temperatures: All-Time By Year

Preston Weather by Month

Averages based on the years 1991–2020

Month	Average (°F)		Record (°F)		Average (inches)
Month	High ☀️	Low 🌙	High ☀️	Low 🌙	Precipitation 💧	Snow ❄️
January	32.1	14.6	58	-25	1.5	14.8
February	37.7	18.2	63	-31	1.4	10.6
March	50.2	26.6	76	-12	1.5	5.5
April	59.1	33.0	85	12	1.9	2.7
May	69.1	40.3	94	21	2.1	0.2
June	79.6	46.7	100	22	1.1	0.0
July	89.3	53.9	110	32	0.7	0.0
August	87.2	52.1	100	30	0.8	0.0
September	77.1	42.9	98	13	1.4	0.0
October	62.5	33.4	87	4	1.6	0.8
November	46.2	23.6	70	-8	1.1	4.6
December	33.1	16.3	65	-31	1.6	14.2
Entire year	60.5	33.6	110	-31	16.8	49.3

More Preston Weather Records 1964–2023
Highest daily low	68 °F	July 22, 2005
Lowest daily high	-10 °F	December 24, 1990
Greatest daily range (Difference of high and low)	59 °F	July 31, 1995
Difference in high temperature over two conscutive days	37 °F	Apr 14–15, 2015
Most daily precipitation	2.2 inches	October 8, 2021
Most monthly precipitation	7.6 inches	May 1981
Most yearly precipitation	25.3 inches	1983
Earliest freeze	July 1	1968
Latest freeze	June 30	1968
Earliest snow in season	October 1	1971
Latest snow in season	May 17	2017
Most daily snow	16.5 inches	January 4, 2017
Most monthly snow	45.7 inches	January 2017
Most yearly snow	91.5 inches	2005
Greatest snow accumulation	35.0 inches	January 21, 1982
Most days in a year ≥ 80 °F	124	1994
Most days in a year ≥ 90 °F	54	2021
Most days in a year ≥ 100 °F	4	2003

Preston Weather Streaks Most consecutive days...
With precipitation	11 days	Apr 25 – May 5, 1999
Without precipitation	40 days	Aug 24 – Oct 2, 2018
With snow	9 days	Dec 24, 2003 – Jan 1, 2004
Freezing temperatures High temperature ≤ 32 °F	26 days	Dec 8, 1985 – Jan 2, 1986
High temperature ≥ 80 °F	71 days	Jun 18 – Aug 27, 1994
High temperature ≥ 90 °F	24 days	Jul 6–29, 2021
High temperature ≥ 100 °F	3 days	Jul 12–14, 2002

Preston Weather by Year

Compare Preston to

Weather Station Details

Years	Station	Coordinates
1964–2023	Preston	location