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Monthly Record · Boise River Basin · NOAA GHCND

December 1989 — Arrowrock Dam

Arrowrock Dam · 3,241 ft · Boise County, Idaho · 29 days

38°F
Avg High
22°F
Avg Low
48°F
Month Max
15°F
Month Min
◈ Daily Records — December 1989 — 29 days
Date
High (TMAX)
Low (TMIN)
Range
Season
1989-12-01
36°F
19°F
17°F
Winter
1989-12-02
35°F
18°F
17°F
Winter
1989-12-03
37°F
22°F
15°F
Winter
1989-12-04
40°F
29°F
11°F
Winter
1989-12-05
43°F
33°F
10°F
Winter
1989-12-06
42°F
33°F
9°F
Winter
1989-12-07
47°F
28°F
19°F
Winter
1989-12-08
42°F
28°F
14°F
Winter
1989-12-09
42°F
33°F
9°F
Winter
1989-12-10
41°F
21°F
20°F
Winter
1989-12-11
36°F
19°F
17°F
Winter
1989-12-12
32°F
16°F
16°F
Winter
1989-12-13
36°F
15°F
21°F
Winter
1989-12-14
40°F
24°F
16°F
Winter
1989-12-15
48°F
27°F
21°F
Winter
1989-12-16
42°F
22°F
20°F
Winter
1989-12-17
38°F
24°F
14°F
Winter
1989-12-18
39°F
18°F
21°F
Winter
1989-12-19
30°F
16°F
14°F
Winter
1989-12-20
35°F
19°F
16°F
Winter
1989-12-21
35°F
19°F
16°F
Winter
1989-12-22
42°F
23°F
19°F
Winter
1989-12-23
26°F
19°F
7°F
Winter
1989-12-24
38°F
22°F
16°F
Winter
1989-12-25
42°F
20°F
22°F
Winter
1989-12-26
35°F
16°F
19°F
Winter
1989-12-27
33°F
16°F
17°F
Winter
1989-12-28
32°F
17°F
15°F
Winter
1989-12-29
27°F
18°F
9°F
Winter
← All 1989 ← Arrowrock Dam Index ← All Stations
◈ Provenance · Sources · Knowledge Graph Context
Every Source. Declared. Permanent.
Authoritative Sources
🌦️NOAA GHCND — Climate Data Online↗ ◈Boise Standard · Idaho City↗ 🏛️Boise County Official↗ 🤝Idaho City Chamber of Commerce↗ 🗺️Visit Southwest Idaho↗ 📊U.S. Census · Idaho City↗ 📚Britannica · Idaho City↗ 🏺Idaho City Historical Foundation↗
Wikipedia · Geographic Context
🏙️Idaho City, Idaho↗ 📍Boise County, Idaho↗ 🌿Garden Valley, Idaho↗ 🌲Lowman, Idaho↗ 🏔️Boise, Idaho↗
Wikipedia · Region & Federal Land
🌲Boise National Forest↗ 🛣️Ponderosa Pine Scenic Byway↗ 🏕️Frank Church Wilderness↗ ⛰️Sawtooth National Forest↗ 🏞️South Fork Payette River↗