Pullman, Washington, United States Climate Change Severity

Very High

The current climate change severity in Pullman is Very High, with a 29.4% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.

Data: Jan. to Aug. (Historical Vs 2026) - Weather Data Only

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

°C

Pullman Climate Change Analysis

Real-time Weather

All Years

Temperature (°C)

Years

Years	Min Temp.	Avg Temp.	Max Temp.
	-0.6870967741935485	1.570967741935484	4.364516129032258
	-0.692857142857143	2.542857142857143	6.882142857142858
	-0.019354838709677427	4.812903225806452	10.303225806451612
	1.783333333333333	6.959999999999999	12.23
	3.406451612903226	9.361290322580647	14.654838709677419
2010	8.506666666666666	14.023333333333337	18.903333333333332
	12.519354838709678	20.429032258064517	26.877419354838707
	13.332258064516127	20.377419354838704	27.145161290322584
	9.533333333333333	15.733333333333329	22.296666666666667
	5.393548387096775	9.980645161290324	15.590322580645159
	-2.4466666666666668	1.1799999999999997	5.0633333333333335
	-4.822580645161289	-1.9193548387096775	1.1838709677419355
	-4.987096774193548	-1.7677419354838717	1.4032258064516123
	-6.125	-2.0214285714285714	2.0142857142857142
	-0.8741935483870968	3.0903225806451617	7.274193548387097
	-0.7366666666666665	4.483333333333334	9.540000000000001
	3.348387096774193	9.483870967741938	15.158064516129032
2011	7.566666666666666	13.766666666666667	18.780000000000005
	11.487096774193551	19.006451612903227	24.93548387096774
	14.251612903225809	21.780645161290323	28.129032258064516
	11.809999999999999	18.816666666666666	25.92666666666667
	5.6548387096774215	9.525806451612905	14.209677419354838
	-1.9366666666666665	1.52	5.583333333333331
	-4.058064516129033	-1.3258064516129033	2.525806451612903
	-3.958064516129032	-0.7225806451612904	2.6419354838709688
	-2.9137931034482762	0.5689655172413792	4.517241379310343
	-0.8161290322580649	3.5000000000000004	8.080645161290322
	2.486666666666667	8.326666666666666	14.02666666666667
	4.319354838709677	10.854838709677418	16.529032258064515
2012	7.853333333333334	14.173333333333336	19.51
	14.280645161290321	21.77096774193548	27.829032258064515
	14.951612903225806	22.399999999999995	29.167741935483868
	11.073333333333334	17.946666666666662	25.34
	4.580645161290323	9.345161290322581	14.799999999999999
	1.0700000000000003	4.116666666666666	7.640000000000001
	-3.9838709677419355	-1.0935483870967742	1.9161290322580644
	-7.416129032258066	-4.316129032258065	-0.364516129032258
	-2.5500000000000003	0.6964285714285715	4.496428571428572
	-0.13870967741935486	4.561290322580645	10.116129032258065
	1.5833333333333333	7.096666666666667	12.673333333333336
	5.925806451612904	12.98709677419355	19.664516129032258
2013	8.946666666666664	16.363333333333333	22.60333333333333
	15.574193548387095	23.687096774193552	30.60322580645161
	15.54516129032258	22.312903225806444	29.361290322580643
	12.106666666666667	17.113333333333333	22.853333333333335
	2.816129032258064	7.538709677419355	13.86774193548387
	-0.6466666666666666	2.286666666666666	6.510000000000002
	-6.345161290322582	-3.3548387096774195	0.08387096774193524
	-2.8322580645161293	-0.2322580645161291	3.399999999999999
	-6.860714285714285	-2.6999999999999997	1.207142857142857
	-0.270967741935484	4.096774193548388	9.022580645161288
	1.8333333333333335	7.6066666666666665	13.780000000000001
	6.4645161290322575	13.338709677419358	19.56451612903226
2014	8.74	15.876666666666669	21.929999999999996
	15.635483870967743	24.125806451612895	31.50645161290322
	15.667741935483873	22.474193548387095	29.296774193548387
	11.109999999999998	17.406666666666663	24.313333333333333
	7.387096774193547	12.161290322580646	17.783870967741933
	-1.1633333333333336	1.976666666666667	5.913333333333332
	-2.648387096774193	-0.02580645161290319	3.0064516129032257
	-2.3580645161290326	0.6193548387096776	4.180645161290323
	0.692857142857143	4.057142857142859	8.246428571428574
	1.9096774193548387	6.735483870967744	11.761290322580646
	2.086666666666667	7.873333333333336	13.676666666666666
	7.506451612903226	14.461290322580645	20.458064516129028
2015	13.526666666666667	21.293333333333333	27.48
	16.293548387096774	23.490322580645163	29.70967741935484
	16.2741935483871	23.08064516129032	29.65806451612903
	10.166666666666664	15.916666666666664	22.04333333333333
	8.754838709677419	13.167741935483873	18.932258064516127
	-1.0733333333333335	2.010000000000001	6.1
	-4.264516129032258	-1.2032258064516128	1.5483870967741924
	-4.170967741935486	-1.2193548387096775	1.7000000000000002
	0.706896551724138	4.110344827586206	8.231034482758622
	1.3870967741935487	5.467741935483872	9.75806451612903
	5.093333333333332	11.02	16.833333333333332
	7.487096774193549	13.558064516129035	18.848387096774193
2016	10.376666666666665	17.75333333333333	23.433333333333334
	13.429032258064519	20.351612903225806	26.412903225806442
	14.832258064516127	21.661290322580644	28.76774193548387
	9.636666666666665	15.243333333333338	21.31666666666666
	6.1032258064516105	9.538709677419357	13.658064516129032
	3.3866666666666654	6.380000000000001	10.57
	-9.641935483870965	-5.861290322580644	-2.5677419354838706
	-10.051612903225806	-6.912903225806449	-3.5354838709677416
	-3.9035714285714276	-0.6892857142857142	2.7035714285714287
	0.5193548387096774	4.2774193548387105	8.151612903225805
	1.9899999999999998	6.829999999999999	11.56333333333333
	5.529032258064516	12.1	17.90967741935484
2017	9.933333333333334	16.53	22.58333333333333
	16.24516129032258	23.451612903225808	30.348387096774196
	16.79032258064516	23.603225806451615	30.348387096774196
	11.656666666666668	17.043333333333333	23.086666666666662
	4.141935483870968	8.67741935483871	14.061290322580644
	0.7766666666666668	3.86	7.5
	-4.65483870967742	-1.8516129032258064	1.6709677419354838
	-0.6290322580645162	1.954838709677419	5.074193548387097
	-4.714285714285714	-0.8428571428571425	2.939285714285714
	-1.1032258064516127	3.4387096774193555	8.180645161290322
	2.8400000000000003	7.746666666666666	12.81
	9.183870967741937	14.94193548387097	20.548387096774192
2018	9.540000000000001	15.713333333333335	21.01333333333333
	15.403225806451614	22.658064516129027	29.345161290322583
	15.322580645161288	21.670967741935474	28.16451612903225
	9.896666666666667	15.336666666666666	21.5
	4.774193548387098	9.445161290322583	14.974193548387097
	0.33333333333333315	3.286666666666668	7.64
	-2.6193548387096786	-0.11290322580645167	2.9064516129032265
	-2.4870967741935486	0.30322580645161284	3.780645161290322
	-7.689285714285715	-4.353571428571428	-1.4571428571428573
	-4.422580645161291	-0.0677419354838711	4.825806451612902
	3.3433333333333337	7.960000000000003	12.68666666666667
	7.70967741935484	13.558064516129033	19.019354838709674
2019	10.213333333333333	16.610000000000003	21.889999999999997
	13.906451612903224	20.348387096774196	26.19032258064517
	15.700000000000001	21.98709677419355	28.335483870967746
	10.653333333333334	15.276666666666664	20.716666666666665
	1.5516129032258075	6.016129032258067	11.016129032258066
	-0.4766666666666667	2.766666666666666	7.183333333333334
	-1.558064516129032	0.7612903225806449	3.4774193548387102
	-2.1838709677419352	0.09032258064516109	2.358064516129032
	-2.1068965517241383	0.9344827586206897	4.396551724137931
	-0.6096774193548388	3.19032258064516	7.380645161290325
	2.78	7.61	12.266666666666664
	6.783870967741937	11.738709677419356	16.525806451612905
2020	9.653333333333334	14.563333333333334	19.2
	14.20967741935484	20.661290322580644	26.377419354838704
	15.800000000000002	22.012903225806454	27.651612903225807
	12.336666666666668	18.599999999999998	25.273333333333337
	4.606451612903227	8.854838709677416	13.512903225806449
	-0.1433333333333337	2.576666666666666	5.7333333333333325
	-2.1612903225806455	0.20322580645161276	2.8483870967741938
	-1.596774193548387	0.5548387096774193	3.129032258064516
	-5.042857142857144	-2.110714285714286	0.4357142857142858
	-0.5516129032258064	3.5741935483870972	8.393548387096773
	2.896666666666667	8.363333333333333	13.606666666666666
	6.7709677419354835	12.3741935483871	17.467741935483872
2021	14.146666666666667	20.993333333333332	26.90333333333333
	18.299999999999997	26.006451612903227	32.84193548387096
	15.738709677419354	21.948387096774198	28.01935483870968
	10.94	16.60333333333333	22.566666666666663
	4.851612903225806	9.216129032258063	14.180645161290323
	1.9066666666666665	4.873333333333333	8.19
	-4.761290322580645	-2.1129032258064515	0.25806451612903186
	-4.2774193548387105	-1.725806451612903	1.2612903225806453
	-3.667857142857143	-0.3000000000000001	3.832142857142857
	1.1580645161290322	4.925806451612903	9.183870967741935
	-0.18999999999999997	4.279999999999999	8.706666666666665
	4.32258064516129	8.809677419354838	13.393548387096775
2022	10.01666666666667	14.823333333333332	19.856666666666662
	15.83225806451613	22.703225806451616	29.619354838709683
	17.45483870967742	24.51290322580645	31.619354838709683
	12.9	18.889999999999993	25.37
	7.722580645161291	12.525806451612905	18.545161290322575
	-3.266666666666667	-0.5100000000000001	3.4066666666666667
	-6.922580645161291	-4.380645161290324	-1.8838709677419352
	-3.254838709677419	-0.7193548387096773	2.1451612903225805
	-3.6178571428571424	-0.5428571428571428	3.410714285714286
	-2.2354838709677414	1.529032258064516	6.048387096774195
	1.6133333333333333	6.339999999999999	11.433333333333335
	9.306451612903226	14.922580645161288	20.554838709677423
2023	11.206666666666667	17.683333333333334	23.636666666666667
	15.674193548387098	23.370967741935484	30.49032258064516
	15.887096774193548	22.193548387096772	28.554838709677416
	11.030000000000003	16.206666666666667	22.156666666666663
	5.7741935483871	10.09354838709677	15.45161290322581
	-0.029999999999999392	3.1333333333333333	7.083333333333332
	-0.5548387096774193	1.6903225806451612	4.490322580645161
	-4.106451612903225	-1.7806451612903227	1.058064516129032
	0.07931034482758618	2.3689655172413793	5.179310344827587
	0.387096774193548	4.212903225806452	8.406451612903227
	2.7499999999999996	7.036666666666667	11.486666666666668
	5.432258064516128	10.358064516129032	15.29032258064516
2024	9.95	15.603333333333335	20.87666666666666
	16.903225806451612	24.348387096774196	31.438709677419357
	15.632258064516128	22.135483870967743	28.62903225806451
	12.633333333333333	18.220000000000002	24.340000000000007
	5.7064516129032254	10.419354838709678	15.916129032258064
	0.7466666666666665	2.813333333333333	5.2366666666666655
	-0.703225806451613	1.1677419354838707	3.622580645161291
	-3.72258064516129	-1.3225806451612905	1.7129032258064516
	-5.053571428571428	-1.9071428571428577	1.078571428571428
	1.1161290322580646	4.561290322580645	8.793548387096774
	2.5166666666666666	7.6833333333333345	13.363333333333333
	6.838709677419354	12.345161290322578	17.961290322580645
2025	10.376666666666663	17.236666666666668	23.85
	14.961290322580643	22.358064516129033	29.458064516129035
	16.429032258064513	23.048387096774192	30.087096774193547
	14.81333333333333	20.620000000000005	27.24666666666667
	4.929999999999999	9.013333333333332	13.753333333333336
	2.7299999999999995	5.383333333333334	8.469999999999997
	0.3451612903225805	2.5258064516129033	4.945161290322579
	-1.983870967741935	0.3096774193548388	2.980645161290323
	-0.6821428571428572	2.35	5.978571428571427
	1.6354838709677422	4.919354838709676	8.47741935483871
	2.6533333333333338	8.92	15.966666666666669
2026	7.445161290322581	14.445161290322583	21.793548387096767
	9.263333333333334	16.779999999999998	24.18666666666667
	13.225806451612902	21.690322580645162	29.377419354838704
	12.983870967741938	21.58064516129032	29.97741935483871

Max Temp.

Avg Temp.

Min Temp.

Pullman Weather Condition Changes (Historic Vs 2026)

2026

Historic

2026

Over the past 16 year(s), Pullman temperature has changed by around +8.8%, and has experienced notable climate changes.

Sunny

Cloudy

Rainy

Snowy

Misty

Data: Jan. to Aug. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Sunny

73124

69.8%

Cloudy

5710

-82.4%

Rainy

7938

-51.8%

Snowy

911

22.2%

Misty

014

100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Pullman has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100

Very High

Low

020

Moderate

2040

High

4060

Very High

6080

Extreme

80100

From 2010 to 2026, Pullman experienced significant changes:

Temperature change of

+0.93 °C

Variation in annual rainfall

+115.42 %

Change in average humidity

-7.72 %

PM2.5 levels surged by

+23.87 %

Heatwave changed by

-6 Days

Coldwave changed by

-8 Days

Wind speeds changed by

+3.93 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Pullman's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

Check how we calculate Climate Change Severity

Based on data from Jan. to Aug.

Pullman Weather Forecast 30 Days (September - October 2026)
Pullman, Washington, United States

Condition

Temperature

Humi.

Wind Speed

Sat. 26, Sep.

Overcast

14°/4°

45%

25.2km/h

Sun. 27, Sep.

Overcast

16°/7°

33%

11.2km/h

Mon. 28, Sep.

Sunny

17°/8°

32%

13km/h

Tue. 29, Sep.

Overcast

17°/8°

40%

29.5km/h

Wed. 30, Sep.

Overcast

16°/7°

52%

25.2km/h

Thu. 1, Oct.

Sunny

14°/10°

38%

12.2km/h

Fri. 2, Oct.

Sunny

12°/4°

44%

22.7km/h

Sat. 3, Oct.

Sunny

13°/7°

41%

8.3km/h

Sun. 4, Oct.

Rain

17°/7°

53%

15.2km/h

Mon. 5, Oct.

Rain Possible

18°/7°

54%

12.5km/h

Tue. 6, Oct.

Rain

19°/7°

51%

13.3km/h

Wed. 7, Oct.

Rain

19°/8°

54%

15.7km/h

Thu. 8, Oct.

Rain

18°/7°

54%

14.4km/h

Fri. 9, Oct.

Heavy Rain

17°/7°

58%

14.8km/h

Sat. 10, Oct.

Rain Showers

16°/6°

56%

18.8km/h

Sun. 11, Oct.

Heavy Rain

14°/5°

59%

18.6km/h

Mon. 12, Oct.

Heavy Rain

15°/4°

56%

14.8km/h

Tue. 13, Oct.

Rain Showers

15°/5°

58%

16km/h

Wed. 14, Oct.

Heavy Rain

16°/6°

59%

14.5km/h

Thu. 15, Oct.

Rain Showers

16°/6°

59%

14.8km/h

Fri. 16, Oct.

Heavy Rain

17°/6°

56%

16.5km/h

Sat. 17, Oct.

Heavy Rain

16°/6°

57%

18.7km/h

Sun. 18, Oct.

Heavy Rain

15°/5°

61%

12.9km/h

Mon. 19, Oct.

Rain Showers

16°/6°

61%

16.4km/h

Tue. 20, Oct.

Rain Showers

16°/6°

63%

17.2km/h

Wed. 21, Oct.

Rain Showers

14°/5°

68%

15.1km/h

Thu. 22, Oct.

Rain Showers

14°/5°

67%

17.2km/h

Fri. 23, Oct.

Rain Showers

12°/4°

71%

15.1km/h

Sat. 24, Oct.

Rain Showers

11°/3°

69%

16.2km/h

Sun. 25, Oct.

Rain Showers

12°/3°

69%

16.4km/h

Mon. 26, Oct.

Rain Showers

10°/3°

72%

17.8km/h

Highest & Lowest Weather Forecasts

Temperature

High will be onTue. 6, Oct.

19°C

Low will be onSat. 24, Oct.

3°C

Humidity

High will be onMon. 26, Oct.

72%

Low will be onMon. 28, Sep.

32%

Wind Speed

High will be onTue. 29, Sep.

29.5km/h

Low will be onSat. 3, Oct.

8.3km/h

Precipitation

High will be onMon. 19, Oct.

4.1mm

Low will be onWed. 30, Sep.

0.04mm

High will be onMon. 28, Sep.

4.1

Low will be onSun. 11, Oct.

Our Blogs

See all blogs

Pullman Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Pullman experienced significant changes:

Pullman Weather Forecast 30 Days (September - October 2026)
Pullman, Washington, United States

Highest & Lowest Weather Forecasts

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Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Pullman Weather Condition Changes (Historic Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

Climate Change Indicators:

Severity Score

From 2010 to 2026, Pullman experienced significant changes:

Pullman Weather Forecast 30 Days (September - October 2026)Pullman, Washington, United States

Highest & Lowest Weather Forecasts

Our Blogs

Boston's Late-Summer Fade: Heat, Floods, and a Cold Turn

San Francisco's Late-Summer Heat Surge and What the Data Reveals

Phoenix Sweated Through 50°C Peaks Before September Broke the Heat

Philadelphia's Summer Breaks Down: Heat, Haze, and a Drenching End

Dallas Baked Through August 2026 Before a Sharp Cool Snap

Mumbai's Monsoon Grip: Rain, Wind, and UV Swings Tracked

New Delhi's August Heat Surge, Dust Storms, and September Reset

Gurgaon's August Heat Surge, Sandstorms, and September Cool-Off

Houston Baked Through August 2026 With 41°C Peaks and Flash Rain

The Night a Wall of Dust Swallowed Phoenix: What 1,520 Air Quality Readings Reveal About Arizona's Air

World Top 10 Hottest Cities Are All in India Again - May 2026

Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Pullman Weather Forecast 30 Days (September - October 2026)
Pullman, Washington, United States