4 inch Soil Temperature Probabilities

This application computes soil temperature exceedance based on the observation record of a ISU Ag Climate site. The average daily 4 inch soil temperature is used in this calculation.

This application uses the legacy ISU Ag Climate network for its computations. Data from the newer ISU Soil Moisture Network is not considered.

Select Station:

Thresholds: Comma Seperated

Spring Probabilities
Given date to July 1rst

Date:50454035322823
Jan 01100100100100100100100
Jan 061001001001001009694
Jan 1197979393938981
Jan 1693939090907975
Jan 2193939090907969
Jan 2693939090907569
Jan 3190908686867156
Feb 0586868383836450
Feb 1086868383836150
Feb 1586868383795744
Feb 2086868383795038
Feb 2586868379724331
Mar 0186868379663625
Mar 0686868379662919
Mar 118686837948146
Mar 16868683722176
Mar 21868679551740
Mar 26868666411440
Mar 3186865531700
Apr 0586834521700
Apr 108666313000
Apr 158652140000
Apr 20793870000
Apr 25622800000
Apr 30451400000
May 05281000000
May 1014300000
May 153000000
May 203000000
May 253000000
May 300000000
Jun 040000000
Jun 090000000
Jun 140000000
Jun 190000000
Jun 240000000
Jun 290000000

Fall Probabilities
July 1rst to given date

Date:50454035322823
Jul 010000000
Jul 060000000
Jul 110000000
Jul 160000000
Jul 210000000
Jul 260000000
Jul 310000000
Aug 050000000
Aug 100000000
Aug 150000000
Aug 200000000
Aug 250000000
Aug 300000000
Sep 040000000
Sep 090000000
Sep 140000000
Sep 190000000
Sep 240000000
Sep 290000000
Oct 0412000000
Oct 09361240000
Oct 14562040000
Oct 19723240000
Oct 249668120000
Oct 2910084324000
Nov 03100924828860
Nov 0810010068321260
Nov 1310010084482060
Nov 1810010092563260
Nov 231001009668441911
Nov 2810010010076602511
Dec 0310010010092684411
Dec 0810010010096765011
Dec 13100100100100805633
Dec 18100100100100885644
Dec 231001001001001009456
Dec 2810010010010010010089