Climatological Report (Daily)
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379
CDUS45 KRIW 210728
CLILND

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST SAT FEB 21 2026

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

...THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 20 2026...

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)
 YESTERDAY
  MAXIMUM         24   4:32 PM  65    1935  38    -14       38
  MINIMUM          0   7:39 AM -28    1894  15    -15        9
  AVERAGE         12                        26    -14

PRECIPITATION (IN)
  YESTERDAY        T             0.30 1920   0.03  -0.03     0.00
  MONTH TO DATE    0.35                      0.49  -0.14     0.21
  SINCE DEC 1      0.69                      1.63  -0.94     1.12
  SINCE JAN 1      0.41                      1.00  -0.59     1.08

SNOWFALL (IN)
  YESTERDAY        T             8.2  2010   0.4   -0.4      0.0
  MONTH TO DATE    3.7                       8.7   -5.0      2.7
  SINCE DEC 1      7.1                      26.2  -19.1     20.0
  SINCE JUL 1      8.2                      48.8  -40.6     30.3
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       53                        39     14       41
  MONTH TO DATE  577                       826   -249      845
  SINCE DEC 1   2493                      3528  -1035     3397
  SINCE JUL 1   3863                      5356  -1493     4826

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     3.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96          10:00 AM
 LOWEST     68           5:00 PM
 AVERAGE    82

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


THE LANDER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        65      1982
 MINIMUM TEMPERATURE (F)   15       -16      1939


SUNRISE AND SUNSET
FEBRUARY 21 2026......SUNRISE   7:03 AM MST   SUNSET   5:55 PM MST
FEBRUARY 22 2026......SUNRISE   7:02 AM MST   SUNSET   5:56 PM MST


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




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