Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
227
CDUS45 KRIW 310045
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI OCT 30 2026

...................................

...THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 30 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         58   3:57 PM  73    1933  52      6       51
                                      1950
  MINIMUM         32   5:50 AM  -9    2019  26      6       28
  AVERAGE         45                        39      6       40

PRECIPITATION (IN)
  TODAY            0.00          1.24 1920   0.04  -0.04     0.00
  MONTH TO DATE    0.86                      1.37  -0.51     1.49
  SINCE SEP 1      3.04                      2.35   0.69     2.69
  SINCE JAN 1      9.40                     11.79  -2.39    12.70

SNOWFALL (IN)
  TODAY           MM                         0.3   MM        0.0
  MONTH TO DATE    T                        10.1  -10.1       T
  SINCE SEP 1      T                        11.6  -11.6       T
  SINCE JUL 1      T                        11.6  -11.6       T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY           20                        26     -6       25
  MONTH TO DATE  394                       582   -188      512
  SINCE SEP 1    483                       777   -294      611
  SINCE JUL 1    486                       816   -330      616

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE SEP 1     48                        32     16       42
  SINCE JAN 1    718                       484    234      569
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     2.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75
 LOWEST     36
 AVERAGE    56

..........................................................


THE LANDER WY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        70      1999
 MINIMUM TEMPERATURE (F)   26        -3      1923
                                             1991


SUNRISE AND SUNSET
OCTOBER 30 2026.......SUNRISE   7:47 AM MDT   SUNSET   6:10 PM MDT
OCTOBER 31 2026.......SUNRISE   7:48 AM MDT   SUNSET   6:08 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$