Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Hartman, Colorado

Roses open on the Piedmont edge. Day 59 of spring. Read this microseason across nine climate regions →

Hartman, CO
Sunday, May 17 at 1:04 AM
90
°
Clear
Feels like
82°
Humidity
12%
Wind
8 mph
Sunrise
5:36 AM
Sunset
7:53 PM
Hartman, CO
Hour by hour · 24h
90°
7p
80°
8p
76°
9p
73°
10p
71°
11p
66°
12a
63°
1a
63°
2a
61°
3a
59°
4a
57°
5a
55°
6a
60°
7a
66°
8a
72°
9a
84°
10a
88°
11a
90°
12p
90°
1p
91°
2p
92°
3p
92°
4p
92°
5p
91°
6p
L 55°H 92°
Hartman, CO
7-day forecast
  1. Today
    May 16
    Overcast
    94°57°
  2. Sunday
    May 17
    Overcast
    92°54°
  3. Monday
    May 18
    Overcast
    90°44°
  4. Tuesday
    May 19
    Overcast
    69°41°
  5. Wednesday
    May 20
    Light Showers
    57%
    58°49°
  6. Thursday
    May 21
    Showers
    57%
    74°53°
  7. Friday
    May 22
    Overcast
    34%
    75°51°
Hartman, CO
Anemometer · 24h winds · from true
NESW
From · True
SE
145° · veering 147°
Direction
SE
145°
Sustained
8
mph
Gust
17
mph
Peak 24h
27
avg 7
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 7 · pk 27 @ 10:00p
−24h−18h−12h−6hnow
Light breeze veering 147° from the se.
Hartman, CO
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
878.3
+3.2 mb in 3h · falling rapidly · 25.94 inHg
Now
878.3
mb
3h
+3.2
mb
12h
-7.9
mb
24h
-3.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 873887
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Hartman, CO
Air quality
79
AQI
Moderate
PM 2.5
15.8 μg/m³
PM 10
21.6 μg/m³
NO₂
2.0 μg/m³
Ozone
129.0 μg/m³
UV Index
0.1 Low
Hartman, CO
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:09 AM
Sunrise
5:36 AM
Daylight
14h 17m
Sunset
7:53 PM
Civil dusk
2:24 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Hartman, CO
The moon
New Moon
0% illuminated
Moonrise
11:47 AM
Moonset
2:23 AM
In sign
♉︎ Taurus
Hartman, CO
Microseason · 28 of 72
May 16–20

Roses open on the Piedmont edge

insect
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Hartman at a glance

  • Today vs. normal: 16°F above the seasonal normal for this latitude
  • Last frost: April 5 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Warm-season window is open

As of May 17, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.

ZIP codes in Hartman

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.