Level 1C Data Availability: |
| # | Complete Month (Number of Days Available) |
| # | Incomplete Month (Number of Days Available) |
| Data Not Available | |
| X | Data Does Not Exist |
| Year | Month | TRMM | DMSP-F11 | DMSP-F13 | DMSP-F14 | DMSP-F15 | DMSP-F16 | EOS-AQUA | CORIOLIS |
| TMI | SSMI | SSMI | SSMI | SSMI | SSMIS | AMSR-E | WINDSAT | ||
| 1997 | Dec | 10 | 31 | 31 | 31 | X | X | X | X |
| 1998 | Jan | 31 | 31 | 31 | 31 | X | X | X | X |
| Feb | 28 | 28 | 28 | 28 | X | X | X | X | |
| Mar | 31 | 31 | 31 | 31 | X | X | X | X | |
| Apr | 30 | 30 | 30 | 30 | X | X | X | X | |
| May | 31 | 31 | 31 | 31 | X | X | X | X | |
| Jun | 30 | 30 | 30 | 30 | X | X | X | X | |
| Jul | 31 | 31 | 31 | 31 | X | X | X | X | |
| Aug | 31 | 31 | 31 | 31 | X | X | X | X | |
| Sep | 30 | 30 | 30 | 30 | X | X | X | X | |
| Oct | 31 | 31 | 31 | 31 | X | X | X | X | |
| Nov | 30 | 30 | 30 | 30 | X | X | X | X | |
| Dec | 31 | 31 | 31 | 31 | X | X | X | X | |
| 1999 | Jan | 31 | 31 | 31 | 31 | X | X | X | X |
| Feb | 28 | 28 | 28 | 28 | X | X | X | X | |
| Mar | 31 | 31 | 31 | 31 | X | X | X | X | |
| Apr | 30 | 30 | 30 | 30 | X | X | X | X | |
| May | 31 | 31 | 31 | 31 | X | X | X | X | |
| Jun | 30 | 30 | 30 | 30 | X | X | X | X | |
| Jul | 31 | 31 | 31 | 31 | X | X | X | X | |
| Aug | 31 | 31 | 31 | 31 | X | X | X | X | |
| Sep | 30 | 30 | 30 | 30 | X | X | X | X | |
| Oct | 31 | 31 | 31 | 31 | X | X | X | X | |
| Nov | 30 | 30 | 30 | 30 | X | X | X | X | |
| Dec | 31 | 31 | 31 | 31 | X | X | X | X | |
| 2000 | Jan | 31 | 31 | 31 | 31 | X | X | X | X |
| Feb | 29 | 29 | 29 | 29 | 7 | X | X | X | |
| Mar | 31 | 31 | 31 | 31 | 31 | X | X | X | |
| Apr | 30 | 30 | 30 | 30 | 30 | X | X | X | |
| May | 31 | 16 | 31 | 31 | 31 | X | X | X | |
| Jun | 30 | X | 30 | 30 | 30 | X | X | X | |
| Jul | 31 | X | 31 | 31 | 31 | X | X | X | |
| Aug | 31 | X | 31 | 31 | 31 | X | X | X | |
| Sep | 30 | X | 30 | 30 | 30 | X | X | X | |
| Oct | 31 | X | 31 | 31 | 31 | X | X | X | |
| Nov | 30 | X | 30 | 30 | 30 | X | X | X | |
| Dec | 31 | X | 30 | 30 | 30 | X | X | X | |
| 2001 | Jan | 31 | X | 31 | 31 | 31 | X | X | X |
| Feb | 28 | X | 28 | 28 | 28 | X | X | X | |
| Mar | 31 | X | 31 | 31 | 31 | X | X | X | |
| Apr | 30 | X | 30 | 30 | 30 | X | X | X | |
| May | 31 | X | 31 | 31 | 31 | X | X | X | |
| Jun | 30 | X | 30 | 30 | 30 | X | X | X | |
| Jul | 31 | X | 31 | 31 | 31 | X | X | X | |
| Aug | 31 | X | 31 | 31 | 31 | X | X | X | |
| Sep | 30 | X | 30 | 30 | 30 | X | X | X | |
| Oct | 31 | X | 31 | 31 | 31 | X | X | X | |
| Nov | 30 | X | 30 | 30 | 30 | X | X | X | |
| Dec | 31 | X | 31 | 31 | 31 | X | X | X | |
| 2002 | Jan | 31 | X | 31 | 31 | 31 | X | X | X |
| Feb | 28 | X | 28 | 28 | 28 | X | X | X | |
| Mar | 31 | X | 31 | 31 | 31 | X | X | X | |
| Apr | 30 | X | 30 | 30 | 30 | X | X | X | |
| May | 31 | X | 31 | 31 | 31 | X | X | X | |
| Jun | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Jul | 31 | X | 31 | 31 | 31 | X | 29 | X | |
| Aug | 31 | X | 31 | 31 | 31 | X | 25 | X | |
| Sep | 30 | X | 30 | 30 | 30 | X | 23 | X | |
| Oct | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Nov | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Dec | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| 2003 | Jan | 31 | X | 31 | 31 | 31 | X | 31 | X |
| Feb | 28 | X | 28 | 28 | 28 | X | 28 | X | |
| Mar | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Apr | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| May | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Jun | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Jul | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Aug | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Sep | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Oct | 31 | X | 31 | 31 | 31 | X | 29 | X | |
| Nov | 30 | X | 30 | 30 | 30 | X | 25 | X | |
| Dec | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| 2004 | Jan | 31 | X | 31 | 31 | 31 | X | 31 | X |
| Feb | 29 | X | 29 | 29 | 29 | X | 29 | X | |
| Mar | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Apr | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| May | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Jun | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Jul | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Aug | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Sep | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Oct | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Nov | 30 | X | 30 | 30 | 30 | X | 29 | X | |
| Dec | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| 2005 | Jan | 31 | X | 31 | 31 | 31 | X | 31 | X |
| Feb | 28 | X | 28 | 28 | 28 | X | 28 | X | |
| Mar | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Apr | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| May | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Jun | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Jul | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Aug | 31 | X | 31 | 31 | 31 | X | 30 | X | |
| Sep | 30 | X | 30 | 30 | 30 | X | 30 | X | |
| Oct | 31 | X | 31 | 31 | 31 | X | 31 | X | |
| Nov | 30 | X | 30 | 30 | 30 | 11 | 30 | X | |
| Dec | 31 | X | 31 | 31 | 31 | 31 | 31 | X | |
| 2006 | Jan | 31 | X | 31 | 31 | 31 | 31 | 31 | X |
| Feb | 28 | X | 28 | 28 | 28 | 28 | 28 | X | |
| Mar | 31 | X | 31 | 31 | 31 | 31 | 31 | X | |
| Apr | 30 | X | 30 | 30 | 30 | 30 | 30 | X | |
| May | 31 | X | 31 | 31 | 31 | 31 | 31 | X | |
| Jun | 30 | X | 30 | 30 | 30 | 30 | 30 | 2 | |
| Jul | 31 | X | 31 | 31 | 31 | 31 | 31 | 28 | |
| Aug | 31 | X | 31 | 31 | 31 | 31 | 31 | 24 | |
| Sep | 30 | X | 30 | 30 | 30 | 30 | 30 | 27 | |
| Oct | 31 | X | 31 | 31 | 31 | 31 | 31 | 29 | |
| Nov | 30 | X | 30 | 30 | 30 | 30 | 29 | 30 | |
| Dec | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 | |
| 2007 | Jan | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 |
| Feb | 28 | X | 28 | 28 | 28 | 28 | 28 | 28 | |
| Mar | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 | |
| Apr | 30 | X | 30 | 30 | 30 | 30 | 30 | 28 | |
| May | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 | |
| Jun | 30 | X | 30 | 30 | 30 | 30 | 30 | 10 | |
| Jul | 31 | X | 31 | 31 | 31 | 31 | 31 | 14 | |
| Aug | 31 | X | 31 | 31 | 31 | 31 | 31 | 19 | |
| Sep | 30 | X | 30 | 30 | 30 | 29 | 30 | 28 | |
| Oct | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 | |
| Nov | 30 | X | 30 | 30 | 30 | 30 | 29 | 30 | |
| Dec | 31 | X | 31 | 31 | 31 | 31 | 31 | 30 | |
| 2008 | Jan | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 |
| Feb | 29 | X | 29 | 29 | 29 | 29 | 29 | 29 | |
| Mar | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 | |
| Apr | 30 | X | 30 | 30 | 30 | 30 | 30 | 29 | |
| May | 31 | X | 31 | 31 | 31 | 31 | 31 | 31 | |
| Jun | 30 | X | 30 | 30 | 30 | 30 | 30 | 30 | |
| Jul | 15 | X | 15 | 15 | 15 | 11 | 13 | 11 |