Monthly outlook for Norway Center, IA: average high 87.5°, average low 68.6°. That is 3° above the climate normal for August. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 22 August (111.8°), the coolest 15 August (59.6°).
87.5°/68.6°
Average high / low
+3°
Above normal
4 / 5
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.6°
82°
-0.2°
19 August – 28 August
97.5°
82.2°
+8.5°
29 August – 7 September
at normal
80.5°
—
August records over 66 years
101.3°16 August 1983All-time high
43.3°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Lewis (11 mi).
Mon, 1087° / 72°0
87 °
Norway Center, Monday, 10 August
Overcast. High 87°, low 72°.
Pressure29.85 inHg
Wind13.3 mph SE
Humidity70%
Visibility6.2 mi
Dew point71°
Tue, 1191° / 73°0.02
91 °
Norway Center, Tuesday, 11 August
Light rain. High 91°, low 73°.
Pressure29.74 inHg
Wind10.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point67°
Wed, 1285° / 70°0.04
85 °
Norway Center, Wednesday, 12 August
Light rain. High 85°, low 70°.
Pressure29.83 inHg
Wind10.9 mph E
Humidity82%
Visibility6.2 mi
Dew point72°
Thu, 1374° / 62°0.37
74 °
Norway Center, Thursday, 13 August
Rain. High 74°, low 62°.
Pressure30.00 inHg
Wind20.2 mph NE
Humidity67%
Visibility—
Dew point61°
Fri, 1465° / 62°0.19
65 °
Norway Center, Friday, 14 August
Light rain. High 65°, low 62°.
Pressure30.09 inHg
Wind15.7 mph E
Humidity97%
Visibility—
Dew point63°
Sat, 1569° / 60°0
69 °
Norway Center, Saturday, 15 August
Overcast. High 69°, low 60°.
Pressure30.15 inHg
Wind9.1 mph E
Humidity93%
Visibility—
Dew point64°
Sun, 1682° / 63°0
82 °
Norway Center, Sunday, 16 August
Overcast. High 82°, low 63°.
Pressure30.12 inHg
Wind10 mph NE
Humidity67%
Visibility—
Dew point65°
Mon, 1781° / 67°0
81 °
Norway Center, Monday, 17 August
Overcast. High 81°, low 67°.
Pressure30.06 inHg
Wind10.6 mph SE
Humidity63%
Visibility—
Dew point65°
Tue, 1890° / 66°0
90 °
Norway Center, Tuesday, 18 August
Overcast. High 90°, low 66°.
Pressure29.85 inHg
Wind13.4 mph SE
Humidity67%
Visibility—
Dew point70°
Wed, 1998° / 71°0
98 °
Norway Center, Wednesday, 19 August
Overcast. High 98°, low 71°.
Pressure29.77 inHg
Wind10.2 mph E
Humidity42%
Visibility—
Dew point63°
Thu, 2098° / 77°0
98 °
Norway Center, Thursday, 20 August
Partly cloudy. High 98°, low 77°.
Pressure29.80 inHg
Wind18.7 mph NE
Humidity48%
Visibility—
Dew point68°
Fri, 2190° / 69°0.01
90 °
Norway Center, Friday, 21 August
Light rain. High 90°, low 69°.
Pressure29.94 inHg
Wind15.9 mph NE
Humidity45%
Visibility—
Dew point59°
Sat, 22112° / 72°0
112 °
Norway Center, Saturday, 22 August
Mostly clear. High 112°, low 72°.
Pressure29.71 inHg
Wind18.1 mph SW
Humidity21%
Visibility—
Dew point53°
Sun, 2395° / 72°0.14
95 °
Norway Center, Sunday, 23 August
Rain. High 95°, low 72°.
Pressure29.83 inHg
Wind13.2 mph NE
Humidity46%
Visibility—
Dew point63°
Mon, 2492° / 69°0.11
92 °
Norway Center, Monday, 24 August
Light rain. High 92°, low 69°.
Pressure29.91 inHg
Wind10.7 mph SE
Humidity53%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 65°0.12
82 °
Norway Center, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.12 in
Chance of precipitation30%
Record high97° (2003)
Record low50° (2015)
Wed, 2682° / 66°0.19
82 °
Norway Center, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.19 in
Chance of precipitation37%
Record high94° (1976)
Record low51° (2025)
Thu, 2782° / 66°0.16
82 °
Norway Center, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.16 in
Chance of precipitation33%
Record high95° (2013)
Record low51° (1967)
Fri, 2882° / 64°0.15
82 °
Norway Center, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.15 in
Chance of precipitation25%
Record high97° (1984)
Record low43° (1986)
Sat, 2982° / 64°0.07
82 °
Norway Center, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.07 in
Chance of precipitation17%
Record high95° (1984)
Record low52° (1988)
Sun, 3081° / 65°0.1
81 °
Norway Center, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.1 in
Chance of precipitation23%
Record high96° (2013)
Record low49° (2009)
Mon, 3181° / 64°0.11
81 °
Norway Center, Monday, 31 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation30%
Record high93° (2012)
Record low48° (2009)
Tue, 0181° / 64°0.06
81 °
Norway Center, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.06 in
Chance of precipitation25%
Record high94° (1984)
Record low49° (1965)
Wed, 0281° / 64°0.11
81 °
Norway Center, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation27%
Record high95° (2000)
Record low51° (1974)
Thu, 0380° / 63°0.09
80 °
Norway Center, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation25%
Record high91° (2000)
Record low41° (1974)
Fri, 0480° / 63°0.11
80 °
Norway Center, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation25%
Record high96° (2012)
Record low46° (1974)
Sat, 0580° / 63°0.1
80 °
Norway Center, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.1 in
Chance of precipitation23%
Record high92° (1990)
Record low43° (1962)
Sun, 0680° / 62°0.07
80 °
Norway Center, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation20%
Record high95° (1970)
Record low46° (2025)
Mon, 0779° / 62°0.17
79 °
Norway Center, Monday, 7 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.17 in
Chance of precipitation28%
Record high93° (1971)
Record low44° (1986)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Norway Center, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Norway Center, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.