As of 06:46 MDT

Weather in Hanna, WY

37°Current weather

Hanna, Wednesday, 21 October, 06:46

Overcast. Feels like 33°. High 66°, low 37°.

Pressure30.21 inHg
Wind5 mph E
Humidity86%
Visibility6.2 mi
Dew point33°

Monthly outlook for Hanna, WY: average high 49.5°, average low 34.9°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 21 October (65.9°), the coolest 4 November (17°).

49.5°/34.9°
Average high / low
+1.9°
Above normal
4 / 4
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October54.2°48.5°+3.2°
31 October – 9 November41.7°42.4°-0.4°
10 November – 19 Novemberat normal38.5°—

October records over 66 years

77°4 October 2024All-time high
-13.5°30 October 2019All-time low
Thu, 2265° / 46°0.02Light rain
65 °Light rain

Hanna, Thursday, 22 October

Light rain. High 65°, low 46°.

Pressure30.06 inHg
Wind14.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point45°
Fri, 2360° / 44°0Mostly clear
60 °Mostly clear

Hanna, Friday, 23 October

Mostly clear. High 60°, low 44°.

Pressure29.85 inHg
Wind19 mph SW
Humidity50%
Visibility6.2 mi
Dew point39°
Sat, 2448° / 38°0.01Light rain
48 °Light rain

Hanna, Saturday, 24 October

Light rain. High 48°, low 38°.

Pressure30.18 inHg
Wind12.8 mph E
Humidity65%
Visibility6.2 mi
Dew point36°
Sun, 2545° / 37°0.08Snow
45 °Snow

Hanna, Sunday, 25 October

Snow. High 45°, low 37°.

Pressure30.18 inHg
Wind19.3 mph E
Humidity77%
Visibility—
Dew point35°
Mon, 2649° / 35°0Overcast
49 °Overcast

Hanna, Monday, 26 October

Overcast. High 49°, low 35°.

Pressure30.30 inHg
Wind9.1 mph W
Humidity71%
Visibility—
Dew point34°
Tue, 2753° / 39°0.02Light rain
53 °Light rain

Hanna, Tuesday, 27 October

Light rain. High 53°, low 39°.

Pressure29.94 inHg
Wind27.2 mph SW
Humidity42%
Visibility—
Dew point29°
Wed, 2847° / 31°0Clear
47 °Clear

Hanna, Wednesday, 28 October

Clear. High 47°, low 31°.

Pressure30.24 inHg
Wind19.8 mph W
Humidity31%
Visibility—
Dew point13°
Thu, 2954° / 31°0Overcast
54 °Overcast

Hanna, Thursday, 29 October

Overcast. High 54°, low 31°.

Pressure30.09 inHg
Wind18.2 mph W
Humidity27%
Visibility—
Dew point15°
Fri, 3055° / 38°0Overcast
55 °Overcast

Hanna, Friday, 30 October

Overcast. High 55°, low 38°.

Pressure29.88 inHg
Wind6.5 mph SW
Humidity42%
Visibility—
Dew point26°
Sat, 3153° / 41°0Overcast
53 °Overcast

Hanna, Saturday, 31 October

Overcast. High 53°, low 41°.

Pressure29.71 inHg
Wind18.9 mph W
Humidity46%
Visibility—
Dew point30°
Sun, 0154° / 41°0Partly cloudy
54 °Partly cloudy

Hanna, Sunday, 1 November

Partly cloudy. High 54°, low 41°.

Pressure29.88 inHg
Wind21.5 mph SW
Humidity47%
Visibility—
Dew point30°
Mon, 0251° / 40°0.01Light rain
51 °Light rain

Hanna, Monday, 2 November

Light rain. High 51°, low 40°.

Pressure29.74 inHg
Wind7.7 mph NW
Humidity46%
Visibility—
Dew point29°
Tue, 0343° / 24°1.23Snow
43 °Snow

Hanna, Tuesday, 3 November

Snow. High 43°, low 24°.

Pressure29.50 inHg
Wind14.8 mph NW
Humidity98%
Visibility—
Dew point36°
Wed, 0424° / 17°0.28Snow
24 °Snow

Hanna, Wednesday, 4 November

Snow. High 24°, low 17°.

Pressure30.03 inHg
Wind12.6 mph W
Humidity89%
Visibility—
Dew point19°
Thu, 0526° / 19°0.07Light snow
26 °Light snow

Hanna, Thursday, 5 November

Light snow. High 26°, low 19°.

Pressure30.33 inHg
Wind7.7 mph W
Humidity87%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0643° / 26°0.03Climate normal
43 °Climate normal

Hanna, Friday, 6 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (1999)
Record low-4° (1961)
Sat, 0743° / 26°0.03Climate normal
43 °Climate normal

Hanna, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (1999)
Record low-1° (2003)
Sun, 0842° / 25°0.06Climate normal
42 °Climate normal

Hanna, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (1999)
Record low-3° (2000)
Mon, 0941° / 24°0.05Climate normal
41 °Climate normal

Hanna, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.05 in
Chance of precipitation30%
Record high59° (2007)
Record low-6° (1966)
Tue, 1040° / 23°0.04Climate normal
40 °Climate normal

Hanna, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (1980)
Record low-7° (1986)
Wed, 1139° / 22°0.04Climate normal
39 °Climate normal

Hanna, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.04 in
Chance of precipitation25%
Record high61° (1980)
Record low-2° (2000)
Thu, 1240° / 22°0.04Climate normal
40 °Climate normal

Hanna, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1999)
Record low-13° (2000)
Fri, 1340° / 23°0.05Climate normal
40 °Climate normal

Hanna, Friday, 13 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.05 in
Chance of precipitation30%
Record high60° (1999)
Record low-10° (2000)
Sat, 1439° / 22°0.04Climate normal
39 °Climate normal

Hanna, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high39°
Average low22°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (1999)
Record low-3° (2000)
Sun, 1538° / 21°0.04Climate normal
38 °Climate normal

Hanna, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1999)
Record low-1° (2014)
Mon, 1638° / 22°0.03Climate normal
38 °Climate normal

Hanna, Monday, 16 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2025)
Record low-18° (2014)
Tue, 1738° / 21°0.04Climate normal
38 °Climate normal

Hanna, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation22%
Record high62° (1999)
Record low-2° (2014)
Wed, 1837° / 21°0.04Climate normal
37 °Climate normal

Hanna, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.04 in
Chance of precipitation28%
Record high56° (2008)
Record low-10° (2000)
Thu, 1936° / 20°0.04Climate normal
36 °Climate normal

Hanna, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation20%
Record high58° (2007)
Record low-2° (1993)

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 Hanna, WY 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 Hanna, WY 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.