Favorites

You don't appear to have any favorites yet, or your cookies may be disabled.

Edit My Favorites

WunderPhotos

1,614,587 Photos!

Browse All Photos

WunderMap

Website Spotlight

Welcome to Weather Underground! Sign In or Create an Account. Edit my Page Preferences.

New Website - Full Screen - Mobile - iPhone - Lite - Download

Blogs

Travel & Activities

Trip Planner Weather

Lewiston, ID from 1998 to Present — Current Conditions

	Historical Summary for July 31 - July 31

Temperature:

The Average High Temperature is 93 F with a historical range of 80 F to 104 F

The Average Low Temperature is 62 F with a historical range of 50 F to 73 F

There is a 73% chance of a Hot Day (temperature over 90°F / 32°C).

(11 days out of 15 in historical record)

Most consecutive days found in historic record: 1

There is a 0% chance of a Freezing Day (temperature below 32°F / 0°C).

(0 days out of 15 in historical record)

Most consecutive days found in historic record: 0

Hot

Daily Precipitation:

The Average Daily Precipitation is 0.00 with a historical range of 0.00 to 0.01

There is a 7% chance of a Precipitation Day.

(1 day out of 15 in historical record)

Most consecutive days found in historic record: 0

Dry

Cloud Cover:

Average Cloud Cover is sunny

There is a 0% chance of a Cloudy Day.

(0 days out of 15 in historical record)

Most consecutive days found in historic record: 0

Clear

Wind:

The Average Wind is 5 mph with a historical range of 3 mph to 11 mph

There is a 7% chance of a Windy Day (average wind over 10 mph / 15km/h).

(1 day out of 15 in historical record)

Most consecutive days found in historic record: 0

Humidity:

The Average High Dew Point is 49 F with a historical range of 39 F to 62 F

The Average Low Dew Point is 37 F with a historical range of 24 F to 55 F

There is a 7% chance of a Humid Day (dew point over 60°F / 16°C).

(1 day out of 15 in historical record)

Most consecutive days found in historic record: 0

Trip Planner:

Weather statistics based on searched dates from 1998 to present. Probabilities (chance of) statistics indicate the chance of an event or condition per day (ie. a 30 percent chance of a cloudy day indicates that each day has a 30 percent chance of being cloudy).

Trip Calendar:

July 2013

S	M	T	W	T	F	S
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30	31

View Historical Calendar

: Top of Page :

	Daily Observations

2012	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2012/7/31	92	76	59	48	40	29	56	35	14	30.04	29.98	29.93	10	10	10	16	5	20	0.00
2011	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2011/7/31	93	79	65	57	48	39	73	45	16	29.93	29.86	29.81	10	10	10	26	4	28	0.01	Rain
2010	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2010/7/31	94	81	67	53	49	43	55	38	20	29.87	29.79	29.72	10	10	10	21	8	26	0.00	Thunderstorm
2009	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2009/7/31	100	84	67	48	46	42	45	31	16	29.92	29.86	29.83	10	10	10	10	4	15	0.00
2008	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2008/7/31	93	72	51	41	35	31	54	33	11	29.94	29.83	29.70	10	10	10	16	5	22	0.00
2007	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2007/7/31	92	75	58	40	33	24	40	25	9	29.99	29.94	29.89	10	10	10	13	4	17	0.00
2006	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2006/7/31	82	66	50	39	35	31	52	35	17	30.00	29.91	29.81	10	10	10	15	5	18	0.00
2005	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2005/7/31	104	85	65	49	42	37	39	25	11	30.01	29.90	29.79	10	10	10	25	5	30	0.00
2004	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2004/7/31	99	81	64	49	42	36	56	29	12	29.84	29.76	29.68	10	10	10	10	3	-	0.00
2003	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2003/7/31	102	83	66	50	42	30	35	23	15	29.94	29.85	29.78	10	10	10	9	4	-	0.00
2002	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2002/7/31	80	69	59	40	36	31	44	30	20	30.14	30.09	29.94	10	10	9	21	11	23	0.00
2001	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2001/7/31	81	68	57	53	51	48	84	55	34	30.02	29.98	29.92	10	10	10	12	6	-	0.00
2000	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
2000/7/31	102	86	73	58	53	47	53	32	21	29.92	29.86	29.79	10	10	10	15	4	20	0.00
1999	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
1999/7/31	91	75	59	50	43	37	62	34	17	29.96	29.88	29.81	10	10	10	10	4	-	0.00
1998	Temp. (°F)			Dew Point (°F)			Humidity (%)			Sea Level Pressure (in)			Visibility (mi)			Wind (mph)		Gust Speed (mph)	Precip. (in)	Events
July	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	low	high	avg	high	sum
1998/7/31	84	73	64	62	59	55	90	66	42	30.00	29.90	29.79	10	10	10	16	8	26	0.00

Find the Weather for any City, State or ZIP Code, or Airport Code or Country:

Custom Weather Services

In addition to this website, we provide a number of free and professional weather services.

Website Autobrands®, Newspapers, Weather Stickers®, API / XML Feeds, About Our Data

Advertise On This Site

Weather Underground has extensive targeting capabilities to fulfill all of your client's advertising needs.

Advertising Information, Media Kit (PDF)

About Us - Contact - Employment - Press Releases - Terms of Service - Privacy Policy - WU Gear

: Top of Page :

Copyright © 2013 Weather Underground, Inc.

Copyright © 2013 Weather Underground, Inc.