Climatology

Region

Station: Search for a single station.
You can enter a station name or ID.
Use the Station Finder to find a station name or ID.
Gridpoint: Search for a single grid point.
Enter a Lon,Lat coordinate or
Use the map interface by dragging the marker to find your location.

Grid

SEE GRIDDED DATASETS

Year Range
Start and end year of the request. Format yyyy.

Variables

All of those below
Temperature, Precipitation, Snow and Degree Day statistics.
Temperature
Max/Min/mean Temperatures for each month as well as dates when lowest/highest values occurred.
The last for columns list the number of days of exceedance of the most common thresholds:
Max Temp >=90F, <=32F, Min Temp <=32F, <=0F
Precip/Snowfall
Mean, Highs and Lows, Mean Extremes and
Number of days exceeding 0.01In, 0.10In, 0.50In, 1.0In.
Temp/Precip/Snow
Temperature Statistics as above as well as Mean and Highs for Precipitation and Snowfall.
Degree Days
- Heating Degree Days Base Temperatures: 65F, 60F, 57F, 55F, 50F
- Cooling Degree Days Base Temperatures: 55F, 57F, 60F, 65F, 70F
Growing Degree Days
- Growing Degree Days Base Temperatures: 40F, 45F, 50F, 55F, 60F
- Corn Degree Days Base Temperatures: 50F

Units
Data can be obtained in metric or English units.

Note: degree day calculations are preformed
with base temperatures in Fahrenheit.

English:
  Temperatures in Fahrenheit
  Precipitation/Snow/Pan Evaporation in Inches
  Wind Movements in Miles
Metric:
Note: native database units are English.
If you choose metric, be aware that data values loose precision
since they are converted from English units and will be rounded.
  Temperatures in Celsius
  Precipitation/Snow/Pan Evaporation in Millimiter
  Degree Days: °C HDD = (5/9) x (°F HDD)
  Wind Movements in Kilometers

Max Missing Days The number of maximum missing days allowed in a month.
Months with more than this number of days missing will be omitted from the analysis.

1. Define your region!

Region

Station ID Help

Grid

Station Finder Help

4. Define your date ranges!

Available: 1957-12-13 - 2001-11-30

Year Range Help

2. Choose your dataset!

Variables

Units

Max Miss. Days Help

For monthly and annual mean, thresholds and sums:
Months with 5 or more missing days are not considered.

Station: WOLF CREEK PASS 1 E
From Year 1957 To Year 2001
Click me!

Temperature Statistics Averages -- Daily Extremes -- Mean Extremes -- Number of Days

Month	Max (F)	Min (F)	Mean (F)	High (F)	Date (dd/yyyy)	Low (F)	Date (dd/yyyy)	High (F)	Yr	Low (F)	Yr	Days Max>=90F	Days Max<=32F	Days Min<=32F	Days Min<=0F
Month	Max (F)	Min (F)	Mean (F)	High (F)	Date (dd/yyyy)	Low (F)	Date (dd/yyyy)	High (F)	Yr	Low (F)	Yr	Days Max>=90F	Days Max<=32F	Days Min<=32F	Days Min<=0F
January	31.0	4.0	17.0	58	04/1984	-30	12/1963	22.0	1961	10.0	1979	0.0	17.6	31.0	11.0
February	32.0	7.0	20.0	51	02/1976	-15	03/1972	23.0	1976	13.0	1964	0.0	15.6	29.0	7.2
March	34.0	10.0	23.0	61	06/1987	-20	06/1977	32.0	1972	16.0	1977	0.0	13.1	31.0	4.7
April	41.0	17.0	29.0	69	29/1992	-10	15/1970	36.0	1992	24.0	1975	0.0	6.2	29.4	0.8
May	52.0	28.0	40.0	73	28/1958	-1	01/1967	44.0	1996	34.0	1975	0.0	0.5	23.6	0.1
June	61.0	35.0	48.0	77	23/1968	15	30/1978	53.0	1958	45.0	1978	0.0	0.0	9.2	0.0
July	66.0	40.0	53.0	80	06/1989	21	03/1974	56.0	1958	50.0	1976	0.0	0.0	0.3	0.0
August	64.0	39.0	52.0	78	04/1980	26	27/1992	54.0	1969	50.0	1989	0.0	0.0	1.2	0.0
September	57.0	34.0	46.0	81	14/1990	13	21/1965	49.0	1998	41.0	1986	0.0	0.0	11.1	0.0
October	49.0	25.0	36.0	68	03/1978	0	28/1970	43.0	1963	28.0	1969	0.0	2.0	27.8	0.0
November	37.0	13.0	24.0	65	12/1973	-23	30/1994	30.0	1967	17.0	2000	0.0	9.3	29.8	3.5
December	31.0	6.0	19.0	56	11/1975	-27	23/1990	24.0	1962	14.0	1990	0.0	16.1	31.0	8.6
Annual	46.0	22.0	34.0	81	19900914	-40	19820205	36.0	1958	23.0	1957	0.0	73.5	228.9	31.6
Winter	31.0	6.0	19.0	58	19840104	-23	19720104	23.0	1980	14.0	1978	0.0	45.4	81.3	23.9
Spring	42.0	18.0	31.0	73	19580528	-17	19660304	36.0	1972	24.0	1980	0.0	17.1	75.4	4.7
Summer	64.0	38.0	51.0	80	19890706	17	19900602	55.0	1958	45.0	1978	0.0	0.0	9.0	0.0
Fall	48.0	24.0	35.0	70	19880906	-14	19691118	44.0	1977	30.0	1978	0.0	10.8	63.1	2.9

Precipitation/Snow Statistics Total Precipitation -- Number of Days -- Total Snowfall

Month	Mean (In)	High (In)	Yr	Low (In)	Yr	1-Day Max (In)	Date (dd/yyyy)	Days>=0.01In	Days>=0.10In	Days>=0.50In	Days>=1.00In	Snow Mean (In)	Snow High (In)	Yr
Month	Mean (In)	High (In)	Yr	Low (In)	Yr	1-Day Max (In)	Date (dd/yyyy)	Days>=0.01In	Days>=0.10In	Days>=0.50In	Days>=1.00In	Snow Mean (In)	Snow High (In)	Yr
January	3.67	15.66	1980	0.19	1986	2.71	06/1965	9	7	3	1	76.1	171.0	1997
February	4.30	19.08	1980	0.43	1972	3.14	20/1993	7	7	3	2	68.7	209.0	1980
March	4.90	14.38	1979	0.67	1997	3.05	06/1995	12	10	4	1	75.8	187.0	1961
April	3.42	8.35	1999	0.57	1969	2.55	06/2001	9	8	3	1	44.8	118.1	1999
May	2.05	7.21	1979	0.00	1974	2.72	08/1979	7	5	1	0	12.9	40.0	1968
June	1.74	6.25	1984	0.00	1982	2.02	29/1981	7	5	1	0	1.2	15.0	1979
July	3.61	7.84	1999	0.43	1982	3.10	29/1979	13	9	2	0	0.0	0.0	1958
August	4.32	8.97	1992	0.21	1978	5.42	30/1993	15	11	3	1	0.0	0.0	1958
September	4.26	11.25	1970	0.90	2001	3.89	06/1970	10	8	3	1	4.1	41.0	1959
October	4.39	14.45	1972	0.00	1964	4.00	12/1986	7	6	3	1	26.7	81.0	1969
November	4.13	11.00	1978	0.63	1999	3.10	08/1966	9	7	3	1	54.5	119.0	1964
December	4.42	14.82	1978	0.18	1976	4.10	20/1978	10	7	3	1	78.7	201.0	1978
Annual	45.21	45.55	1964	33.82	1960	5.42	19930830	95	73	24	6	45.2	390.0	1960
Winter	12.39	40.18	1980	6.09	1964	4.10	19781220	29	26	13	7	12.4	460.0	1980
Spring	10.37	26.64	1979	4.03	1972	3.05	19950306	29	23	8	2	10.4	246.0	1979
Summer	9.67	16.81	1984	1.67	1978	5.42	19930830	34	24	5	1	9.7	15.0	1979
Fall	12.78	23.37	1986	4.45	1967	4.00	19861012	27	21	9	4	12.8	142.0	1961

Precipitation/Snow Statistics Total Precipitation -- Number of Days -- Total Snowfall

Month	Mean (In)	High (In)	Yr	Low (In)	Yr	1-Day Max (In)	Date (dd/yyyy)	Days>=0.01In	Days>=0.10In	Days>=0.50In	Days>=1.00In	Snow Mean (In)	Snow High (In)	Yr
Month	Mean (In)	High (In)	Yr	Low (In)	Yr	1-Day Max (In)	Date (dd/yyyy)	Days>=0.01In	Days>=0.10In	Days>=0.50In	Days>=1.00In	Snow Mean (In)	Snow High (In)	Yr
January	3.67	15.66	1980	0.19	1986	2.71	06/1965	9	7	3	1	76.1	171.0	1997
February	4.30	19.08	1980	0.43	1972	3.14	20/1993	7	7	3	2	68.7	209.0	1980
March	4.90	14.38	1979	0.67	1997	3.05	06/1995	12	10	4	1	75.8	187.0	1961
April	3.42	8.35	1999	0.57	1969	2.55	06/2001	9	8	3	1	44.8	118.1	1999
May	2.05	7.21	1979	0.00	1974	2.72	08/1979	7	5	1	0	12.9	40.0	1968
June	1.74	6.25	1984	0.00	1982	2.02	29/1981	7	5	1	0	1.2	15.0	1979
July	3.61	7.84	1999	0.43	1982	3.10	29/1979	13	9	2	0	0.0	0.0	1958
August	4.32	8.97	1992	0.21	1978	5.42	30/1993	15	11	3	1	0.0	0.0	1958
September	4.26	11.25	1970	0.90	2001	3.89	06/1970	10	8	3	1	4.1	41.0	1959
October	4.39	14.45	1972	0.00	1964	4.00	12/1986	7	6	3	1	26.7	81.0	1969
November	4.13	11.00	1978	0.63	1999	3.10	08/1966	9	7	3	1	54.5	119.0	1964
December	4.42	14.82	1978	0.18	1976	4.10	20/1978	10	7	3	1	78.7	201.0	1978
Annual	45.21	45.55	1964	33.82	1960	5.42	19930830	95	73	24	6	45.2	390.0	1960
Winter	12.39	40.18	1980	6.09	1964	4.10	19781220	29	26	13	7	12.4	460.0	1980
Spring	10.37	26.64	1979	4.03	1972	3.05	19950306	29	23	8	2	10.4	246.0	1979
Summer	9.67	16.81	1984	1.67	1978	5.42	19930830	34	24	5	1	9.7	15.0	1979
Fall	12.78	23.37	1986	4.45	1967	4.00	19861012	27	21	9	4	12.8	142.0	1961

Heating Degree Days Degree Days to selected Base Temperatures

Base Temperature (F)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
Base Temperature (F)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
65	1489	1299	1313	1084	779	514	372	411	576	908	1218	1432	11395
60	1334	1157	1158	934	624	364	218	256	426	753	1068	1277	9569
57	1241	1072	1065	844	531	275	130	166	337	660	978	1184	8483
55	1179	1015	1003	784	469	218	79	110	278	598	918	1122	7773
50	1024	874	848	634	315	100	11	23	142	443	768	967	6149

Cooling Degree Days Degree Days to selected Base Temperatures

Base Temperature (F)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
Base Temperature (F)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
55	0	0	0	0	0	4	17	9	2	0	0	0	32
57	0	0	0	0	0	1	5	3	1	0	0	0	10
60	0	0	0	0	0	0	1	0	0	0	0	0	1
65	0	0	0	0	0	0	0	0	0	0	0	0	0
70	0	0	0	0	0	0	0	0	0	0	0	0	0

Base Temperature (F)	Monthly Data (M)/Sum (S)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
Base Temperature (F)	Monthly Data (M)/Sum (S)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
40	M	0	0	1	5	77	242	403	364	186	41	1	0	1320
40	S	0	0	1	6	83	325	728	1092	1278	1319	1320	1320	1320
45	M	0	0	0	1	17	117	249	212	74	7	0	0	677
45	S	0	0	0	1	18	135	384	596	670	677	677	677	677
50	M	0	0	0	0	1	36	104	77	16	0	0	0	234
50	S	0	0	0	0	1	37	141	218	234	234	234	234	234
55	M	0	0	0	0	0	4	17	9	2	0	0	0	32
55	S	0	0	0	0	0	4	21	30	32	32	32	32	32
60	M	0	0	0	0	0	0	1	0	0	0	0	0	1
60	S	0	0	0	0	0	0	1	1	1	1	1	1	1

Corn Growing Degree Days

Base Temperature (F)	Monthly Data (M)/Sum (S)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
Base Temperature (F)	Monthly Data (M)/Sum (S)	January	February	March	April	May	June	July	August	September	October	November	December	Annual
50	M	1	1	2	9	63	169	242	221	122	43	2	1	876
50	S	1	2	4	13	76	245	487	708	830	873	875	876	876

About this tool

Climatology

How to use this tool